ML20207B728

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Forwards Info Requested in 860531 Sser 2,NUREG-1137,re Correlation of Meteorological Data.Data from 45M Level Combination from Towers
ML20207B728
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 07/14/1986
From: Bailey J
GEORGIA POWER CO.
To: Youngblood B
Office of Nuclear Reactor Regulation
References
RTR-NUREG-1137 GN-998, NUDOCS 8607180194
Download: ML20207B728 (452)


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  • Georgis Pcwer Company Post Ottica Box 282 Waynesboro, Georgia 30830 Telephone 404 554-9961 404 724-8114 Southem Company Services, !nc.

Post Office Box 2625 Birmingham, Alabama 35202 b reiennon. 205 8me " Vogtle Project July 14, 1986 Director of Nuclear Reactor Regulation File: X7BC35 Attention: Mr. B. J. Youngblood Log: GN-998 PWR Project Directorate #4 Division of PWR Licensing A U. S. Nuclear Regulatory Commission Washington, D.C. 20555 REF: (1) NUREG-1137, SUPPLEMENT 2, MAY 1986 (2) BAILEY TO DENTON, GN-741,11/12/85 NRC DOCKET NUMBERS 50-424 AND 50-425 CONSTRUCTION PERMIT NUMBERS CPPR-108 AND CPPR-109 V0GTLE ELECTRIC GENERATING PIANT - UNITS 1 AND 2 SER CONFIRMATORY ITEM 1: CORRELATION OF METEOROLOGICAL DATA

Dear Mr. Denton:

The meteorological information requested in reference 1 is attached for your staff's review. The data compares quite well with the previous years (documented in reference 2). The only data acquisition difference is that the 45M wind speed and direction was moved to the backup tower on Novembe r 15, 1985. Therefore, data from the 45M level is a combination from the towers. i If your staff rt aires any additional information, please do not hesitate to l contact me. Since rely, J. A. Bailey Project Licensing Manager 1 JAB /sm Attachment h/( jJ M xc: List attached

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  .            s Director of Nuclear Reactor Regulation     File: X7BC35 July 14, 1986                              Log:   GN-998 Page 2 xc:          R. E. Conway R. A. Thomas J. E. Joiner, Esquire B. W. Churchill, Esquire M. A. Miller-(2)

B. Jones, Esquire G. Bockhold, Jr. NRC Regional Administrator NRC Resident Inspector D. C. Teper W. C. Ramsey (w/o att.) L. T. Gucwa Vogtle Project File 0593V i c_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _;

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-o V0GTLE 1985-86 METEOROLOGICAL TOWER COMPARISON  !

1. INTRODUCTION This report compares the latest year of Plant Vogtle meteorological tower data with previous years of on-site data. This year (February 1,1985 through January 31, 1986) was the second year of data collected on the "new" primary tower located approximately -200 ft from the original site tower. Data was collected at three levels (10m, 45m, and 60m) for most of the year.- In mid-November (November 15,1985), the 45m level was moved to the 10m level on the backup tower (Table 1). The comparison between this year and previous years is quite good. There are some minor differences, particularly in the seasonal and monthly wind roses that can be attributed to normal year-to-year variation. Data periods used in this study were as follows. ,

e New primary tower February 1984 through January 1986. e ' Original meteorological tower December 1972 through December 1973, April 1977 through April 1979, April 1980 through March 1981. e Augusta Airport January 1959 through December 1963.

2. QUALITY OF DATA The meteorological data recovery averaged about 92% for pertinent parameters of 10m wind speed and direction versus delta temperature 60-10m. Data recovery for all site parameters averaged about 94%. These-data recovery percentages are in-line with recovery figures from previous years as shown in Table 2. With the exception of the 10m dew point, there were no parameters out of service for an extended period of time.

The dew point was not in operation during the month of April and for part of May. All other parameters functioned normally except for periodic-problems with bearing ar.d strip chart recorders causing some periods of missing data. The missing dew point temperature affected plots shown in Figures 13, 17, and 21. Also, the 45m wind speed and direction was out of service for about a week when it was moved to the 10m level on the

  , backup tower.

Table 2 sunenarizes the data recovery percentages for each year used in this comparison.

3. COMPARISONS The following sections discuss the comparison of individual parameters for the years of tower data used herein.

1 8227S071186

T. . 3.1 SPEED'COMPARIS0N Table 3 shows a comparison of wind speed values for each of the original licensing years, Augusta Airport, and the two years from the new primary tower. The 10m wind speed averaged 6.2 mph for the year which is very close to the 6-year average of 6.4 mph. The 45m wind speed average of 8.1 mph for the year is somewhat lower than previous years due to the wind speed being moved to the 10m level on the backup tower in mid-November. The average 45m wind speed into November was'8.6 mph, which corresponds well to the 10m and 60m values. The 60m wind speed averaged about 10.0 mph for the year. This is in comparison to 10.1 mph the first year data were taken at the 60m level. 3.2 WIND DIRECTION COMPARIS0N The wind directions at the 10m, 45m, and 60m levels were compared between levels and years using monthly, seasonal, and annual wind roses. Figures la threugh 3c show wind roses for the 1985-1986 year and Figures 4a through 6e for the 1984-85 year. Wind roses for all other years used in this comparison can be found in the Appendix (Figures A-la through A-4d). The wind roses for 1985-86 agree very well with previous years. The peak wind direction shows winds from the northeast with a secondary peak from the west to southwest. This agrees particularly well with previous years except that the peak direction has usually been from the southwest with the secondary peak in the northeast. The major difference between the 1985-86 year and previous years can be found in the seasonal wind roses. The wind roses are scaled dynamically using the highest percentage in each grouping to determine the scale for all plots. Therefore, different levels and years may have different percent scales. The shorter time period, monthly wind roses show greater differences between levels and for the two years on the primary tower. These variations are expected from normal year-to-year climatic changes. Also for the shorter time periods low wind speeds can cause differences in wind directions between levels. These differences are averaged out by the long time periods of seasonal and annual wind roses. 3.3 VERTICAL TEMPERATURE DIFFERENCE (DELTA TEMPERATURE) Joint frequency tables of wind speed and direction versus delta temperature are shown in Tables 4 and 5 for the current year of data. As indicated in the first year comparison (from the new primary tower), the percentage of unstable and stable hours have decreased. This is due to ' the fact that the new meteorological tower is taller so that the temperatures are normalized over a greater distance. Since the effective j heating of the atmosphere by the sun is more intense near the ground, particularly in areas with minimal vegetation, the new tower's additional height of about 50 ft has caused a shift to more neutral type conditions. The same is true during nighttime hours when the re-radiation of the earths heat to the atmosphere causes stable conditions. These nighttime effects are somewhat less than the daytime sun conditions. Table 8 2 8227S071186 [

summarizes the joint fequency data for all years of Vogtle site data. - It l shows quite clearly the shift to more neutral type conditions. Tables 6 l and 7 show similar results for the previous year (1984-1985) of data from. the new primary tower. Additional joint frequency data for current and previous years are shown in Appendix A (Tables A-1 through A-10). 3.4 TEMPERATURES The ambient, dew point, and wet bulb temperatures and relative humidity data for the 1985-86 data year agree very well with previous years. ~. ne dew point unit was out of service for the month of April and part of May -l causing some minor discontinuity in the data. Figures 8 through 24 show i comparative data for each parameter and year of data. The dry bulb l (ambient) temperature agrees better with the 3-year plot from site data  ! and 5-year plot from Augusta than the 1984-85 site year. The exception , being the month of November that was much warmer (+10.7'F at Augusta, GA) ' than the climatic averages. Figure 11 from Augusta, GA compares well with the site data for 1985-86. As has been the case throughout all years of data collection, temperatures at the Augusta Airport are a few degrees warmer than at the site due to proximity of buildings and concrete runways to the airport instrumentation. The dew point and wet bulb temperatures both behaved similar to the dry bulb readings comparing better with historical records than the 1984-85 year. All months are quite normal with the exception of November which is considerably warmer than normal. The two years of relative humidity data from the new primary tower agree reasonably well. When compared with historical records from site data and Augusta, the monthly values are somewhat lower particularly in comparison with Augusta Airport data. Since this is a calculated relative humidity being compared to airport instrumentation, this is to be expected. 3.5 PRECIPITATION The precipitation data from the on-site meteorological tower were checked closely this year due to a ground water study. This resulted in precipitation totals on-site at Vogtle being 36.37 inches versus 36.52 inches at Augusta Airport. Tables 9 and 10 show monthly and annual precipitation data for the current year and previous years of data collected at Vogtle. There are some differences between monthly values but due to the showery nature of the spring and sunnier rainfall in Georgia this is to be expected. 3 82275071186 l l

TABLE 1. V0GTLE METEOROLOGICAL TOWER PARAMETER , SFC 10m 45m+ 60m - Wind Speed X X X Wind Direction X X X Sigma Theta X X X Temperature X Dew Point Temperature X Delta Temperature X Precipitation X

  + Moved to backup tower on November 15, 1985.

8225S0627862

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I l TABLE 2. PLANT V0GTLE METEOROLOGICAL TOWER DATA COLLECTION PERCENTAGES l PERCENT PARAMETER 1972-73 1977-78 1978-79 1980-81 1984-85 1985-86 Wind speed 10m 87.5 98.4 95.3 99.5 99.3 97.6 Wind speed 45m 82.1 97.9 94.3  %.4 98.8 93.1 Wind speed 60m 99.5 92.2 Wind direction 10m 88.1 98.9 91.6  %.0 98.6 95.5 Wind direction 45m 83.7 99.2 94.3  %.4 97.4 98.2 Wind direction 60m 97.2  %.8 Delta tenperature 45-10m 84.2  %.4  %.4  %.1 92.6*  %.3+ Anbient Tenperature 10m 87.3 98.8 95.6  %.8 - 93.6  %.3 Dew point tenperature 10m 84.5 99.0 95.3  %.2 94.3 78.7 Precipitation 88.9 99.4 95.1 70.0 99.9 99.0 All parameters 83.4 98.6 94.6 94.8 97.1 94.4 Concosites Wind speed and direction 10m, 79.8 94.8 90.0 92.1 91.7+ 91.8+ delta tenperature 45-10m Wind speed and direction 45m, 74.4 94.4 92.6 91.6 90.1+ 89.7+ delta temperature 45-10m Wind speed and direction 60m, 90.1 88.0 delta temperature 60-10m + Delta tenperature 60-10m 822550627862

TABLE 3. V0GTLE METEOROLOGICAL TOWER AVERAGE WIND SPEED VALUES i i TOWER LEVEL YEAR 1 IUm .45m 60m - $ 1972-73 6.3 mph 9.7 mph NA 1977-78 6.3 mph 10.4 mph NA 1978-79 6.0 mph 9.7 mph NA I 7.2 mph 10.0 mpn 1980-81 NA 1984-85 6. 3 m;;h 9.2 mph 10.1 mpi. 1985-86 6.2 mph 8.1 mph + 10.0 mph 3 Year Average 1972-73, 1977-79 6.2 mph 9.9 mph NA Augusta, GA Airport 1959-63 (20 ft level) 5.5 mph NA NA j NA - Not available.

         + Moved to the " Backup" tower 10m level on November 15, 1985 l

4 i l 822550627863 l L

TABLE 4. V0GTLE METEOROLOGICAL TOWER JOINT FREQUENCY TABLES OF WIND SPEED Af?D l' hf 8 WIND DIRECTION 10m VERSUS DELTA TEMPERATURE 60-10m

                                                 -FEBRUARY 1, 1985-JANUARY 31, 1986 8502010186013124 SITE: PLANT V0GTLE                                                               06/26/86 11:38
                           .iOURS AT:EACH UIND SPEED AND DIRECTION PERIOD OF RECORD =                       85020101-86013124 STABILITY CLASS:                       A        i, T/DZ ELEVATION:                SPEED:SPD10M              DIRECTION:DIR 10       LAPSE:DT45M UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 5-12 13-18 19-24 >24 TOTAL N O 6 1 0 0 0 7 NNE O 5 2 0 0 0  ? NE 2 8 5 3 0 0 18 ENE O 7 7 0 8. 0 14 E O 3 4 0 0 0 7 ESE O 2 3 0 0 0 5 SE O  ? O O O O  ? SSE O O 2 0 0 0 2 S 1 7 10 1 0 0 19 SSU 1 -9 17 9 0 0 36 -SU 2 14 26 0 0 0 42 USU 3 16 48 11 0 0 78 U 1 8 42 13 0 0 64 UNU 1 7 15 6 0 0 29 NU 0 '5 9 2 0 0 16 NNU 1 1 7 1 0 0 la TOTAL 12 105 198 46 0 0 361 ________________________________________~_____________________ PERIODS OF CALMCHOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 719

TABLE 4 (Continu:d) 2 of 8 SITE: PLANT V0GTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 l STABILITY CLASS: B DT/DZ l ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M WIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 1 9 1 0 0 0 11 NNE 1 4 5 1 0 0 11 NE 2 9 17 5 0 0 33 ENE O 8 12 0 0 0 20 E 3 11 7 0 0 0 21 ESE 1 11 2 0 0 0 14 SE 1 4 1 0 0 0 6 SSE O  ? 2 0 0 0 9 S 4 6 7 1 0 0 18 SSU 0 12 8 1 0 0 21 SU 1 11 25 1 0 0 38 USU 1 26 25 2 0 0 54 U 0 10 26 6 0 0 42 UNU 0 9 9 6 0 0 24 NW 1 4 9 1 0 0 15 NNU 0 5 7 0 0 0 12 TOTAL 16 146 163 24 0 0 349 PERIODS OF CALMCHOURS): 0 VARIABLE DIRECTION O l HOURS OF MISSING DATA: 719

TABLE 4 (Continued) 3 of 8 SITE: PLANT V0GTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: C DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEEDUfH) WIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 3 18 7 1 0 0 29 NNE 2 9 12 2 0 0 25 NE 1 14 23 9 0 0 47 ENE 1 11 14 5 0 0 31 E O 15 4 2 0 0 21 ESE 2 8 5 0 0 0 15 SE 1 12 3 0 0 0 16 SSE 1 13 7 0 0 0 21 S 4 14 6 1 -0 0 25 SSU 1 14 13 5 0 0 33 SU 2 15 25 1 0 0 43 USU 0 21 24 7 1 0 53 U 1 10 17 6 0 0 34 UNU 0 13 9 1 0 0 23 NU 0 12 3 1 0 0 16 NNU 1 11 7 1 0 0 20 TOTAL 20 210 179 42 1 0 452 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 719

                 ~

TABLE 4 (Continutd) 4 of 8 SITE: PLANT UOGTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: D DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 9 117 56 1 1 0 184 NNE 14 126 125 10 2 0 277 l NE 13 90 163 36 2 0 304 ' ENE 12 72 96 28 0 0 208 E 12 78 45 13 0 0 148 l ESE 12 45 36 1 0 0 94 l SE 9 58 14 3 0 0 84 SSE 13 61 17 2 0 0 93 S 21 95 25 3 0 0 144 SSU 10 92 49 3 0 0 154 SU 11 115 60 3 0 0 189 USU 15 100 47 18 8 0 188 l U 17 77 57 31 2 0 184 l UNU 13 56 40 11 1 0 121 NU 11 76 9 5 0 0 101 NNU 13 93 17 1 1 0 125 TOTAL 205 1351 856 169 17 0 2598 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 719 t I

TABLE 4 (Continu:d) 5 of 8 SITE: PLANT V0GTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: E DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 15 65 25 0 0 0 105 NNE 19 86 63 1 1 0 170 NE 24 127 74 5 0 0 230 ENE 41 105 29 2 0 0 177 E 36 101 13 0 0 0 150 ESE 41 94 8 1 0 0 144 SE 28 133 13 1 0 0 175 SSE 31 155 6 1 0 0 193 S 33 153 17 1 0 0 204 SSU 30 104 33 1 0 0 168 SW 29 128 29 1 0 0 187 USU 24 115 18 0 0 0 157 U 22 110 61 2 0 0 195 UNU 16 69 25 0 0 0 110 NW 18 52 11 0 0 0 81 NNU 26 72 7 0 0 0 105 TOTAL 433 1669 432 16 1 0 2551 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION 0 HOURS OF MISSING DATA: 719

TABLE 4 (Continu d) 6 of 8 SITE: PLANT UOGTLE 06/26/86 11:39 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: F DT/DZ j ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M

                                                                         -UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 17 37 8 0 0 0 62 NNE 15 25 2 0 0 0 42 NE 22 75 5 0 0 0 102 ENE 33 42 1 0 0 0 76 E 29 43 0 0 0 0 72 ESE 22 37 1 0 0 0 60-SE 38 33 0 0 0 0 71 SSE 29 44 2 0 0 0 75 S 28 89 -3 0 0 0 120 SSU 25 71 1 0 0 0 97 i SU 15 108 1 0 0 0 124 USU 25 72 3 0 0 0 100 W 22 49 1 0 0 0 72 UNU 14 27 1 0 0 0 42 i NU 15 20 1 1 0 0 37

,                   NNU                                         12           45            1           0              0                 0              58 i

TOTAL 361 817 31 1 0 0 1210 PERIODS OF CALM (HOURS): 0

 ,                  VARIABLE DIRECTION                                     O HOURS OF MISSING DATA:                                     719                                                                                       a i

1

TABLE 4 (Continu:d) 7 of 8 SITE: PLANT UOGTLE 06/26/86 11:39 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: G DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 12 7 1 0 0 0 20 NNE 10 1 0 0 0 0 11 NE 16 16 0 0 0 0 32 ENE 12 17 1 0 0 0 30 E 19 12 0 0 0 0 31 ESE 7 8 1 0 0 0 16 SE 9 14 0 0 0 0 23 SSE 11 11 1 0 0 0 23 S 17 18 0 0 0 0 35 SSU 22 42 1 0 -0 0 65 SU 13 58 0 0 0 0 71 USU 17 39 0 0 0 0 56 U 8 16 0 0 0 0 24 UNU 12 8 0 0 0 0 20 NU 12 8 0 0 0 0 20 NNU 17 25 1 0 0 0 43 TOTAL 214 300 6 0 0 0 520 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O l HOURS OF MISSING DATA: 719 l

         ., . _ . _ _ _ _ . _ . _                                            _._.__._._____._..__m.______._.._                                                   _ _ ._                _ _._ . . _ _ _ .__           _                _ . _ - - . _ . . _ _ . . _

j TABLE 4 (Centinu:d) 8 of 8 SITE: PLANT UOGTLE 06/26/86 11:39 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: ALL DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (PFH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL 4 N 57 259 99 2 .1 0 418 i- NNE 61 256 209 14 3 0 543-l- NE -80 339 287 58 2 0 766 t

ENE 99 262 160 35 0 0 556  !
                                     .E                                                                         99    263            73              15     0            0        450 ESE                                                                      85    205            56               2     0            0        348
  • i- SE 86 261 31 4 0 0 382 SSE 85 291 37 3 0 0 416
.                                      S                                                                     108      382            68               7     0            0'       565 SSU                                                                     89     344          122               19     0            0        574 SU-                                                                     73     449          166                6     0            0        694 USU                                                                     85     389          165               38     9            0        686 U                                                                       71     280        .204                58     2            0        615 i                                       UNU                                                                     56     189            99              24     1            0        369
NU 57 177 '42 10 0 0 286'

! NNU 70 252 47 3 1 0 373 i -TOTAL 1261 4598 1865 298 19 0 8041 . i 1 PERIODS OF CALM (HOURS): 0 ' l VARIABLE DIRECTION O HOURS OF MISSING DATA: 719 i k- .f I e

 --- - . . - -                                   . . _ _ _ _ _ _ _ _ _ _ _ _                     _ _ _ _ _ -              o                      +.                          _w.                           a .# .       . , _ _ , , -

TABLE 5. V0GTLE METEOROLOGICAL TOWER JOINT FREQUENCY TABLES OF WIND SPEED AND 1 of 8 WIND DIRECTION 60m VERSUS DELTA TEMPERATURE 60-10m FEBRUARY 1, 1985-JANUARY 31, 1986 LD SITE: PLANT V0GTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: A DT/DZ ELEUATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) i UIND l DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL 1 --------- --- --- ---- ----- ----- --- ----- l N 1 2 1 0 0 0 4 l NNE 1 4 3 0 0 0 8 NE - 2 4 5 4 0 0 15 ENE O 3 6 2 0 0 11 E 1 5 5 1 0 0 12 l ESE O 3 4 0 0 0 7 SE 2 3 4 0 0 0 9 SSE 1 3 4 0 0 0 8 S 0 1 4 0 0 0 5 SSU 1 9 8 13 2 0 33 SU 1 10 7 21 0 0 39 USU 1 7 30 27 6 0 71 U 2 .6 25 34 7 0 74 UNU 0 6 13 22 10 1 52 NU 0 2 13 5 3 0 23 NNU 1 4 2 4 0 0 11 TOTAL 14 72 134 133 28 1 382 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 1849

TABLE 5 (C:ntinu:d) 2 cf 8 l SITE: PLANT UOGTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: B DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 1 8 6 0 0 0 15 NNE O 7 2 1 0 0 10 NE 2 10 6 10 0 0 28 ENE 3 9 15 4 0 0 31 E 4 4 8 0 0 0 16 ESE O 5 2 0 0 0 7 4 SE 2 6 4 0 0 0 12 SSE O 5 3 0 0 0 8 S 1 6 4 2 0 0 13 SSU 2 2 6 4 3 0 17 SW 2 9 6 12 1 0 30 USU 1 6 37 11 3 0 58 U 0 8 17 15 7 1 48 UNU 1 3 11 13 5 2 35 NU B 2 8 2 0 0 12 NNU 0 8 5 2 0 0 15 TOTAL 19 98 140 76 19 3 355 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION 0 HOURS OF MISSING DATA: 1849 -

l TABLE 5 (Continu:d) 3 cf 8 SITE: PLANT V0GTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: C DT/DZ ELEVATION: SPEED:SPD 10 -DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) WIND i DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 2 6 5 0 0 0 13 l NNE 1 12 13 1 0 0 27 ! NE 2 10 16 11 0 0 39 l ENE 1 17 22 11 1 0 52 E 2 14 4 0 0 0 20 ESE 2 9 4 0 0 0 15 SE 2 -8 6 1 0 0 17 SSE 1 5 10 0 0 0 16 S 0 12 12 3 0 0 27 SSU 0 5 8 5 1 0 19 SU 1 2 18 14 2 0 37 USU 1 13 17 16 6 0 53 U 2 4 19 12 3 0 40 UNU 1 11 4 8 3 0 27 NU 1 7 12 2 2 0 24 NNU 3 10 8 5 0 0 26 TOTAL 22 145 178 89 18 0 452 PERIODS OF CALM (HOURS): ~0 ' VARIABLE DIRECTION O HOURS OF MISSING DATA: 1849 O P

                                                                                                                                                                            ~

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                                                                                                                                                                                     - h #'

TABLE 5 (Continued) 4 of 8 SITE: PLANT V0GTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: DT/DZ ELEVAION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M WIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 4 61 69 9 0 2 145 NNE 8 71 85 31 0 2 197 NE 5 77 161 87 10 1 341 ENE 9 59 99 59 4 0 230 E 6 49 60 23 1 0 139 ESE 8 38 45 12 0 1 104 SE 7 33 35 7 2 0 84 SSE 4 37 33 9 2 0 85 S 9 58 33 9 0 0 109 SSU 9 45 37 32 3 1 130 SU 5 45 76 37 4 0 167 USU 4 42 80 24 14 4 168 U 5 32 64 48 20 7 176 UNU 12 4 32 50 2 5 1G3 NU 4 34 32 10 3 0 83 NNU 6 50 40 5 3 1 105 TOTAL 105 776 981 452 88 24 2426 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 1849

TABLE 5 (C6ntinued) 5 of 8 SITE: PLANT UOGTLE OS/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: E DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M WIND SPEED (MPH) UIND DIRECTION 1-3 4-7 S-12 13-18 19-24 >24 TOTAL N 5 5 35 10 0 0 55 NNE 3 36 56 22 0 0 117 NE 11 43 115 84 3 0 256 ENE 9 28 92 36 0 0 165 E 9 50 113 10 1 0 183 ESE 7 54 71 12 0 0 144 SE 2 39 78 23 0 0 142 SSE 7 71 115 24 0 1 218 S 7 106 90 13 0 0 216 SSU 3 28 100 53 0 0 184 SU 7 28 84 61 3 0 183 m . USU 4 12 69 54 1 1 141 m U  ? 16 68 72 9 1 173 UNU 4 11 61 71 6 0 153 NU 4 13 32 26 4 0 79 i NNU 5 21 33 16 0 0 75 TOTAL 94 561 1212 587 27 3 2484 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 1849 4

TABLE 5 (Centinued) 6 of 8 SITE: PLANT UOGTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: F DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 3 10 13 7 0 0 33 NNE 2 8 29 9 0 0 48 NE 2 15 37 24 2 0 80 ENE 3 16 4Y 25 0 0 91 E 1 16 36 4 0 0 57 ESE O 12 42 1 0 0 55 SE O 8 36 3 0 0 47 SSE 4 23 34 6 0 0 67 S 2 28 45 16 0 0 91 1 SSU 1 19 57 42 0 0 119 SU 1 10 67 51 0 0 129 USU 1 10 46 28 0 0 85 U 1 12 46 31 1 0 91 UNU 1 6 21 28 1 0 57 NU 3 5 25 7 0 0 40 NNU 1 5 16 10 0 0 32 TOTAL 26 203 597 292 4 0 1122 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 1849

                                                                                                                    --                    -      =                                -    .   ._           . - .

TABLE 5 (Continued) 7 of 8 SITE: PLANT V0GTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: G DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 1 6 2 0 0 0 9 NNE 2 5 10 1 0 0 18 NE 1 7 16 3 0 0 27 ENE 4 5 8 9 0 0 26 E 2 10 17 3 0 0 32 ESE 4 8 12 3 0 0 27 SE 1 6 12 3 0 0 22 SSE 3 11 5 5 0 0 24 S 2 14 8 6 1 0 31 SSU 3 19 14 11 0 0 47 SU 3 7 37 32 0 0 79 USU 2 6 18 22 0 0 48 U 1 7 15 17 1 0 41 UNU 3 7 14 6 0 0 30 NU 3 4 5 3 0 0 15 NNU 1 7 6 0 0 0 14 TOTAL 36 129 199 124 2 0 490 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 1849

TABLE 5 (Continued) 8 ef 8 SITE: PLANT V0GTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: ALL DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT95M UIND SPEED (MPH) WIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 17 98 131 26 0 2 274 NNE 17 143 198 65 0 2 425 NE 25 166 356 223 15 1 786 ENE 29 137 289 146 5 0 606 E 25 148 243 41 2 0 459 ESE 21 129 180 28 0 1 359 SE 16 103 175 37 2 0 333 SSE 20 155 204 44 2 1 426 S 21 225 196 49 1 0 492 SSU 19 130 230 160 9 1 549 SU 20 111 295 228 10 0 664 USU 14 96 297 182 30 5 624 U 18 85 254 229 48 9 643 UNU 22 86 156 198 47 8 517 NW 15 67 127 55 12 0 276 NNU 17 105 110 42 3 1 278 TOTAL 316 1984 3441 1753 186 31 7711 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 1849

TABLE 6. V0GTLF MFIEOR0 LOGICAL TOWER JOINT FREQUENCY TABLES OF WIND SPEED AND ~~~ 1 of 8 WIND DIRECTION 10m VERSUS DELTA TEMPERATURE EO-10m ~ FEBRUARY 1, 1984-JANUARY 31, 1985 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124

   ,  STABILITY CLASS:                          A.        DT/DZ ELEVATION:                   SPEED:          DIRECTION: LAPSE:

UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 0 13 3 0 0 0 16 NNE O 10 5 0 0 0 15 tie O 21 9 1 0 0 31 ENE 1 9 13 '1 0 0 24 E O 10 8 0 0 0 18 ESE O 3 2 1 0 0 6 SE 2 7 7 0 0 0 16 SSE B 14 4 0 0 0 18 S 2 15 19 0 0 0 36 SSU 1 30 29 1 0 0 61 SU 2 25 32 10 0 0 69 USU 1 18 61 25 0 0 105 . U 3 26 81 32 1 0 143 LtiU 1 6 18 2 0 0 27 NU 0 8 6 0 0 0 14

NNU 1 5 6 0 0 0 12

__-----___-______---__---------_-___-_______----____-a-_---___ ! TOTAL 14 220 303 73 1 0 611 PERIODS OF CALM (HOURS): 1 VARIABLE DIRECTION O - HOURS OF MISSING DATA: 732 b

TABLE 6 (Continued) 2 of 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124

   ,  STABILITY CLASS:                                       B.           DT/DZ ELEVATION:                              SPEED:              DIRECTION: LAPSE:

UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N O 9 7 1 0 0 17 NNE 2 12 6 0 0 0 20 NE 1 13 14 7 0 0 35 ENE 1 7 10 2 0 0 20 E 2 9 12 0 0 0 23 ESE O 12 7 0 0 0 19 SE O 9 5 1 0 0 15 SSE 1 7 14 1 0 0 23 S 0 23 6 0 0 0 29 SSU 1 24 13 0 0 0 , 38 SW 2 28 22 4 1 0 57 USU 1 33 35 8 0 0 77 , U 1 29 36 14 1 0 81 UNU 2 10 11 3 0 0 26 NU 1 13 4 0 0 0 18

NNU 1 12 9 0 0 0 22 TOTAL 16 250 211 41 2 0 520 PERIODS OF CALM (HOURS): 1 VARIABLE DIRECTION O HOURS OF MISSING DATA: 732

3 of 8 TABLE 6 (Continued) i j ._ __ _ _ _ . . _ _.. . - _ _ _ _ HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124

                   ,       STABILITY CLASS:                                C.         DT/DZ ELEVATION:                       SPEED:              DIRECTION: LAPSE:

1. UIND SPEED (MPH) i UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N O 15  ? O O O 22 NNE O 12 5 1 0 0 18 NE O 14 12 6 0 0 32 ENE 2 15 24 6 0 0 47 ' E O 15 12 0 0 0 27 ESE 0 12 5 4 0 0 21 . SE 1 8 12 0 0 0 21 ! SSE O 11 9 1 0 0 21 i S 0 21 8 1 0 0 30 i SSU 1 14 14 0 0 0 29 SU 1 18 24 3 0 0 46 USU 1 23 26 6 0 0 56 . U 2 23 26 5 0 0 56 UNU 3 18 9 1 0 0 31 . NU 1 16 10 0 0 0 27

NNU 3 13 11 2 0 0 29 TOTAL 15 248 214 36 0 0 513 PERIODS OF CALM (HOURS): 1 VARIABLE DIRECTION O HOURS OF MISSING DATA: 732
                                                                                                                                                                         -                                __                                   m,-

TABLE 6 (Continued) 4W8 HOURS AT EACH UIND SPEED AND DIRECTIGN PERIOD OF RECORD = 84020181-85013124

     ,  STABILITY CLASS:                             D.        DT/DZ ELEVATION:                     SPEED:           DIRECTION: LAPSE:

UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 12 69 46 10 0 0 137 NNE 4 35 59 26 2 0 126 NE 6 66 107 45 0 0 224 ENE 9 93 73 18 0 0 193 E 18 72 62 17 2 0 171 ESE 10 75 59 5 0 0 149 SE 10 67 52 1 0 0 130 SSE 13 91 31 3 0 0 138 S 13 92 23 2 0 1 131 SSU 8 79 32 1 2 0 122 SU 8 101 42 7 0 0 158 USU 8 113 68 30 1 0 220 , U 11 93 91 23 1 0 219 UNU 7 67 48 10 1 0 133 NU 9 65 26 3 0 0 103

NNU 12 69 21 3 0 0 105 TOTAL 158 1247 840 204 9 1 2459 PERIODS OF CALM (HOURS): 1 VARIABLE DIRECTION O HOURS OF MISSING DATA: 732 4

I TABLE 6 (Continued) 5 of 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124 i STABILITY CLASS: E. DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) ' UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 11 38 13 0 0 0 62 NNE 10 15 20 1 0 0 46 NE 13 67 38 3 0 0 121 ENE 23 46 19 0 0 0 88 E 25 77, 7 0 0 0 109 ESE 32 119 9 0 0 0 160 SE 31 99 9 1 0 0 140 SSE 30 158 12 0 0 0 200 S 44 136 12- 0 0 0 192 SSU 35 102 22 0 0 0 159 SU 24 139 23 5 0 0 191 USU 35 157 26 1 0 0 219 . U 22 108 38 0 0 0 168 UNU 18 55 19 1 0 0 93 NU 12 33 4 1 0 0 50 NNU 11 40 5 0 0 0 56 TOTAL 376 1389 276 13 0 0 2054 PERIODS OF CALM (HOURS): 1 VARIABLE DIRECTION O HOURS OF MISSING DATA: 732 e

                                                                                                                                  ,                                            -                   -n

TABLE 6 (Continued) 6 of 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124

   ,  STABILITY CLASS:                      F.       DT/DZ ELEVATION:                SPEED:         DIRECTION: LAPSE:

UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 10 26 9 0 0 0 45 NNE 15 5 5 0 0 0 25 NE 10 23 3 0 0 0 36 ENE 16 25 2 0 0 0 43 E 13 34 1 0 0 0 48 ESE 21 36 0 0 0 0 57 SE 23 48 0 0 0 0 71 SSE 27 45 0 0 0 0 72 S 32 55 0 0 0 0 87 SSU 29 49 1 0 0 0 79 SU 23 121 1 0 0 0 145 USU 26 116 0 0 0 0 142 - U 21 63 1 0 0 0 85 UNU 10 39 0 0 0 0 49 NU 8 31 1 0 0 0 40

 !     NNU                             15         29             3        0      0            0           47 TOTAL                        299        745           27           0      0            0       1071 PERIODS OF CALM (HOURS):                         1 VARIABLE DIRECTION                      O                                                                     '

HOURS OF MISSING DATA: 732

TABLE 6 (Continued) HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124 i STABILITY CLASS: G. DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 23 24 2 0 0 0 49 NNE 23 6 0 0 0 0 29 NE 25 13 0 0 0 0 38 . ENE 31 16 0 0 0 0 47 - E 44 1S 0 0 0 0 59 ESE 29 10 0 0 0 0 39 SE 25 25 0 0 0 0 50 SSE 21 27 0 0 0 0 48 S 27 17 0 0 0 0 44 SSU 27 41 0 1 0 0 69 SW 23 76 0 0 0 0 99 USU 24 73 0 0 0 0 98 U 12 32 0 1 0 0 45 UNU 12 12 0 0 0 0 24 NU 12 11 0 0 0 0 23

                  !                       NNU                                  31           32            0          0         0              0                  63               -

TOTAL 389 430 2 2 0 0 824 PERIODS OF CALM (HOURS): 1 VARIABLE DIRECTION O HOURS OF MISSING DATA: 732

TABLE 6 (Continued) 8 of 8 _. __ _~ __. HOURS AT EACH. WIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: ALL DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 56 194 87 11 0 0 348 NNE 54 95 100 28 2 0 279 NE 55 217 183 62 0 0 517 . ENE 83 211 141 27 0 0 462 E 102 232 102 17 2 0 455 ESE 92 267 82 10 0 0 451 SE 92 263 85 3 0 0 443 SSE 92 353 70 5 0 0 520 S 118 359 68 3 0 1 549 SSU 102 339 111 3 2 0 557 SU 83 508 144 29 1 0 765 USU 96 533 216 70 1 0 917 U 72 374 273 75 3 0 797 UNU 53 207 105 17 1 0 383 NU 43 177 51 4 0 0 275

NNU 74 200 55 5 0 0 334 TOTAL 1267 4529 1873 369 12 1 8052 PERIODS OF CALM (HOURS): 1 UARIABLE DIRECTION O HOURS OF MISSING DATA: 732 O

TABLE 7. V0GTLE METEOROLOGICAL TOWER JOINT FREQUENCY TABLES 0F_ WIND SPEED AND__ 1 of 8 WIND DIRECTION 60m VERSUS DELTA TEMPERATURE 60-10m FEBRUARY 1, 1984-JANUARY 31, 1985 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124 i STABILITY CLASS: A DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 1 10 2 1 0 0 14 , NNE 3 13 12 2 0 0 30 NE 3 7 14 4 0 0 28 ENE 2 11 12 0 0 0 25 E 2 2 8 0 0 0 12 ESE O 3 4 2 0 0 9 SE O 3 7 2 1 0 13 SSE 1 7 9 0 0 0 17 S 0 14 24 3 0 1 42 SSU 0 11 29 7 0 0 47 SU 0 17 21 18 7 0 63 USU 1 19 42 40 19 2 .123 U 1 11 29 42 18 3 104 UNU 'O 4 16 7 5 2 34 NU 1 3 9 1 0 0 14 NNU 2 7 6 5 0 0 20 i

TOTAL 17 142 244 134 50 8 595 PERIODS OF CALM (HOURS)
. O VARIABLE DIRECTION O HOURS OF MISSING DATA: 867 L_____._________._____ _ ___ _ . _ _ . _ _ _ _ _ _ _ . . _ . _ _ . _ _ . _

TABLE 7 (Continued) i HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: B DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N O 13 6 2 0 0 21

  • NNE O 12 9 1 0 0 22 NE 1 13 15 13 0 0 42 ENE 1 7 9 0 0 0 17 E 1 6 13 2 0 0 22 ESE O 6 5 2 0 0 13 SE O 10 7 4 1 0 22 SSE 1 8 9 3 0 0 21 S 2 11 14 2 0 0 29 SSU 1 15 14 3 1 0 34 SU 1 23 20 15 2 2 63 USU 0 17 30 13 9 1 70 U 2 13 15 19 8 2 59 UNU 0 9 21 6 5 0 41 NU 0 7 11 3 0 0 21 NNU 3 5 8 1 0 0 17 TOTAL 13 175 206 89 26 5 514 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 867

TABLE 7 (Continued) HOURS AT EACH.UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: C DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 1 9 9 1 0 0 20 NNE O 14 9 4 0 0 27 NE 1 13 16 11 0 0 41 ENE 1 15 18 1 0 0 35 E O 9 12 1 0 0 22 ESE 1 3 6 5 1 0 16 SE 1 8 14 3 0 0 26 SSE O 12 10 3 0 0 25 S 0 9 14 1 0 0 24 , SSU 1 13 11 4 0 1 30 SU 1 15 22 11 2 0 51 USU 0 12 23 11 3 0 49 U 1 8 16 17 4 1 47 UNU 1 15 13 4 1 0 34 NU 1 10 14 4 0 0 29 NNU 0 17 5 5 0 0 27 TOTAL 10 182 212 86 11 2 503 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 867

TABLE 7 (Continued) 4 of 8 HOURS AT EACH.UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124 i STABILITY CLASS: D DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND ' DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 6 44 40 23 0 0 113 NNE 6 34 53 69 3 0 165 NE 5 56 74 76 4 0 215 ENE 9 73 61 27 1 0 171 E 12 64 54 24 5 0 159 ESE 6 38 61 27 2 0 134 SE 5 44 73 41 2 0 165 SSE 8 51 48 17 2 0 126 S 7 68 46 16 8. 1 138 SSU 3 38 37 23 3 2 106  ! SU 5 42 47 30 13 2 139 USU 3 46 76 44 13 8 190 W 5 35 50 84 26 14 214 UNU 7 34 41 49 15 7- 153 NU 10 39 41 19 5 2 116

NNU 3 42 50 15 2 0 112 TOTAL 100 748 852 584 96 36 2416 PERIODS OF CALM (HOURS): 0 i VARIABLE DIRECTION O HOURS OF hlSSING DATA: 867

5.of 8 TABLE 7 (Continued) HOURS AT EACH,UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: E DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 2 8 9 7 0 0 26 NiiE 8 15 28 27 0 0 78 NE 2 17 49 23 0 0 91 ENE 3 41 48 14 0 0 106 E 4 23 51 10 0 0 88 ESE 2 32 63 9 0 0 106 SE 2 39 116 35 0 0 192 SSE 10 79 117 10 0 0 216 S 7 71 114 19 0 0 211 SSU  ? 30 76 39 4 0 156 SU 2 27 82 43 6 2 162 USU 2 21 79 80 3 0 185 > U 3 15 , 52 88 7 0 165 UNU 2 14 46 46 4 1 113 NU 2 10 19 17 2 0 50 t NtiU 4 24 19 13 0 0 60 TOTAL 62 466 968 480 26 3 2005 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 867 0

TABLE 7 (Continued) 6 of 8 HOURS AT EACH.UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: F DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: WIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 3 5 16 10 0 0 34. NNE 2 12 8 11 0 0 33 NE 3 10 14 8 0 0 35 ENE 2 9 22 6 0 0 39 E O 16 29 15 0 0 60 ESE 1 7 20 2 0 0 30 SE 1 14 34 10 0 0 59 SSE 4 29 29 17 0 0 79 S 5 42 49 8 0 0 104 SSU 5 22 60 29 0 0 116 SU 1 13 58 56 0 0 128 USU- 4 9 50 67 0 0 130 U 3 5 46 33 0 0 87 UNU 1 4 30 20 0 0 55 NU 2 9 20 6 0 0 37 NNU 3 8 25 7 0 0 43 TOTAL 40 214 510 305 0 0 1069 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 867

TABLE 7 (Continued) 7 of 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: G DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 3 10 7 2 0 0 22 NNE 5 20 10 4 0 0 39 NE 9 23 17 1 0 0 50 ENE 4 16 20 1 0 0 41 E 5 14 19 7 0 0 45 ESE 2 16 13 1 0 0 32 SE 1 18 20 6 0 0 45 SSE 6 21 27 5 0 0 59 S 5 31 22 11 0 0 69 SSU 2 19 33 16 0 0 70 SU 0 18 31 43 1 1 94 USU 1 13 35 45 0 0 94 U 3 15 29 25 0 0 72 UNU 3 10 19 11 0 0 43 NU 1 6 10 2 0 0 19 r NNU 1 7 10 3 0 0 21 TOTAL 51 257 322 183 1 1 815 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 867

TABLE 7 (Continued) 8of8 HOURS AT EACH.UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: ALL DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 16 99 18 9 46 0 0 250 NNE 24 120 129 118 3 0 394 NE 24 139 199 136 4 0 502 ENE 22 172 190 49 1 0 434 E 24 134 186 59 5 0 408 ESE 12 105 172 48 3 0 340 SE 10 136 271 101 4 0 522 SSE 30 207 249 55 2 0 543 S 26 246 283 60 0 2 617 SSU 19 148 260 121 8 3 559 SU 10 155 281 216 31 7 700

USU- 11 137 335 300 47 11 841 W 18 102 237 308 63 20 748 UNU 14 90 186 143 30 10 473 NU 17 84 124 52 7 2 286
  ;          NNU                       16      110        123               49           2          0              300 TOTAL                    293     2184      3314            1861      210             55               7917 PERIbbbbFCkLMkHbbRbh                       b UARIABLE DIRECTION                O HOURS OF MISSING DATA:                 867

TABLE 8. PLANT V0GTLE METEOROLOGICAL TOWER ANNUAL JOINT FREQUENCY TABLE COMPARIS0N OF WIND SPEED AND DIRECTION

  • VERSUS DELTA TEMPERATURE BY STABILITY CLASS
  • YEAR (S)

STABILITY CATEGORY 1985-86 1984-85 1980-81 1978-79 1977-78 1972-73 A 4.5 7.6 16.9 18.5 18.1 20.2 B 4.3 6.5 2.7 2.8 3.1 4.3 C 5.6 6.4 1.4 1.3 1.6 2.4 D 32.3 30.5 18.4 17.4 19.8 23.7 E 31 .7 25.5 34.8 33.0 34.8 26.6 F 15.1 13.7 15.7 15.7 14.8 13.9 G 6.5 9.8 10.1 11.3 7.8 8.9

  • Wind speed and direction approximately 10m for all years.

+ Delta temperature 150-33 ft for all years except 1984-85 and 1985-66 197-33 ft (60-10m) I i 8225S0627864

TABLE 9. PLANT V0GTLE METEOROLOGICAL TOWER PRECIPITATION DATA FEBRUARY 1,1985 - JANUARY 31, 1986 PLANT V0GTLE AUGUSTA, GA MONTH PRECIPITATION (INCHES) PRECIPITATION (INCHES) February 4.02 6.63 March 1.17 1.28 April 0.00 0.97 May 1.60 1.75 June 2.94 2.92 July 9.72 3.71

August 5.42 1.79 September 0.00 0.39 October 4.14 6.21 November 5.08 7.76 December 2.28 1.65 January 0.00 1,46 Annual Total 36.37 36.52 l

l 822550627865

1 TABLE 10. PLANT V0GTLE METEOROLOGICAL TOWER PRECIPITATION DATA COMPARIS0N DATE PRECIPITATION (INCHES) 1985-86 36.37 1984-85 25.88 1980-81 8.60 1978-79 21.01 1977-78 27.01 1972-73 31 .71 All years were affected by bad or missing data with the exception of 1984-85 and 1985-86. i l l l 822550627866

 ~_ .-                                                               __    _      . _. __ _ _ _ _
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FIGURE IB. 10m SEASONAL WIND ROSE FEBRUARY 1, 1985-JANUARY 31, 1986 V0GTLE SITE DATA l WINTER -- SPRING -.

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                                     ,                                     FIGURE 1C.      10m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA                                  .        ,l JANUARY                                          FEBRUARY es 6,,ez                                           e                                                                                   -

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                                                             . 2/85 - 1/86 V0GTLE SITE DATA SEPTEM8E                                           OCTOBER                                      __

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FIGURE 2A. 45m LEVEL ANNUAL WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA 4 e it 1

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 . etno terrn een r...    ... -.

FIGURE 2C. 45m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA JANUARY FEBRUARY _ _ _ ___ __.. _ _____' [j ,  :  :: (CALMS DEFINED AS SPEED LESS THAN 0. 5 MPH) (CALMS DEFINED AS SPEED 0.0 PER CALM 0 0 PER CALM MARCH . APRIL _ g 23 32 N MV a t1mo sPitD ttss inna 3.s WM , sino sPeto itss inan i.s en (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LE x tino setto itss twam it.s en 0.0 PER CALM 0.0 PER CALM e Eine sPtt0 ttSS inAN 99 9 en

FIGURE 2D. 45m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA , MAY JUNE

                                                                                                                 ~ - . . _ _ _ _           _

T.,.. " ... N f . 3M . g n e LESS THAN 0.5NPH) (CALMS DEFINED AS SPEED LESS THAN 0.5NPH) (CALMS DEFINED AS SPEED LE 0.0 PER CALM 0.0 PER CALM JULY AUGUST

s. s.

[ ' 8 J N " w u a Claa SPero Less TNAM 3.s MPn SS+TN M *E.'$M S '"*" #'* "" (CALMS DEFINED AS SPEED LESS THAN 0.5NPH) (CALMS DEFINED AS SPEED LE x wtwo sreto itss inas i..s wn 0.0 PER CALM 0.0 PER CALM-

  , etmo srtto itss inan es.s wn

ll l!

                                        )                           )

H H P P M N 5 5 0 0 N N A A H H T T S S S S E E L L D D E E E E P P S S S S 3 A A 4 D D

           .                          E                           E N                          N I

I F F _ E E D D S

                       "              MM LL I

2 S MM E AA LL S CC AA ( CC O R ( R x E R P E DA N T 0 P I _ 0 A n WD 0 qk 0 Y L E ) H IT

                                                                 )

H H R P R P T N S E M 5 E B N B 5 O E O M M L T 0 E 0 C C T O N E L E 0 G A D N H A V E V T H T L 6 S S S m/8 E S E 5 1 L L 4 D

     -                              E                           D, E                           E 5                                P                           E E 8                                  S                           P 2   /                                                            S S

E 2 A S R 1 4 A U D E D G . N E I I N F F I E F D E D

                      '             S
                      '             MM         2                S LL         1                MM AA                          LL CC                          AA
( CC

( R v x E R P E P 0

                        /-,-
                                                              ~

2 0

                              -                                       0
                            +

E B M E T P E S m R E B M E V O N m N " n M M " eW 9

s. ' s.

t 9 3 #' i 9 N A

                                                            " a
                                                            '       n     N A

I N " nI

                                                            '            T M
                                   )

H S s P M S E Ss E S S E L L L 5 0 D E E P No

                                                            '. E t

0 E E P

                                                       $    '6 $P        $

N 0 A M u 1 W Mo 5wW h 0 u i T T S a +S v e,

                                                                                     ,                         FIGURE 3A. 60m LEVEL ANNUAL WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA                                          !

23 - I l1 I O  %  :: 1r il e WINO SPEED LESS THAN 3.5 WM e him0 SPEE0 LESS TMAN 75 WN x W1mo SPEED LESS ThAN 82.5 MPN O kimo SPEED LESS IMAN 99 9 MPH 0.0 PERCENT CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)

FIGURE 3B. 60m LEVEL SEASONAL WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA WINTER SPRING f o 2

                                                          , x                                                   6:
                                         /

o (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALM SUMMER FALL , z x U e ttmo setto Ltss inAm 3.

 , etuo sPcto tess inAm  7.s  en (CALNS DEFINED AS SPEED LESS THA.N 0.5 MPH)           (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x Elmo SPtto Less inAm  la.s wn           0.0 PER CALM                                          0 2 PER CALM o Elmo $Pito Lits inAm  99.9 MPn

FIGURE 3C. 60m LEVEL MONTHLY WIND ROSE. 2/85 - 1/86 V0GTLE SITE DATA .. .e - ...

as ,

JANUARY FEBRUARY _ _ _ _ . _ _ _ _ ._.. .. 88 HI t

  • n -

u (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LES 0.0 PER CALM 0.0 PER CALM MARCH APRIL . 4: . 4: 4 a vino setto itss twas 3.5 wH

                       , tino setto tess TMan                                       F.s  en (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)              (CALMS DEFINED AS SPEED LE!

x tino speto itss inAn .s en 0.0 PER CALM 0.0 PER CALM o timo setto ttss t>== n.s wn

FIGURE 3D. 60m LEVEL MONTHLY WIND ROSE ' 2/85 - 1/86 V0GTLE SITE DATA . MAY JUNE _ __ _ , __

                                                                                                                                                      ~
                                                                                                                    **                                                       ri

(@

                                                                                                              .is
                    'HAN 0.5 MPH)

JULY 0.0 PER CALM v (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) AUGUST 0.0 PER CALM (CALMS DEFINED AS SPEED LE

                                                                                                                     **                                                        t:2
                                                                                                               .it                                                       ,

u a tino setto ttss THAM 3.5 en (CALMS DEFINED AS SPEED LE IS+ TNh1 T.3MS '"*" (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH) x timo sesto ttss inan .s"ra" 32 n 0.0 PER CALM 0.0 PER CALM

                                                     - -.               .           - = . - _ . . .               -         _       _

FIGURE 3E. 60m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA l OCTOBER _ . _ _ _ , _ _ SEPTEMBE _ N

                                                                                                                                   \,.     -

O O (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.5 PER CALM SS THAN 0.5 MPH) 0.0 PER CALM DECEMBER NOVEMBER i

                                                                                                                              4.

4. y

     . trao srrro trss vnas 3.s
                                           ~                                                                               (CALMS DEFINED AS SPEED LESS TMAN 0.5 MPH)

(CALMS DEFINED AS SPEED LESS THAN 0.5 MPH 0 0 PER CALM SS* TM Y.'SMM *"*" ',a.s e"e" n 0 0 PER CALM x timo setto tess tHan i e ti e s m o se== *-== ++.e en

FIGURE 4 A. 10m LEVEL ANNUAL WIND ROSE

l. 1984-85 V0GTLE SITE DATA k

It 2% f 4 r _^ q - b k' H a ulNO FEES LESS TWut 35 WN

           + WING SPEED LEM ftWWI 7.5 WN x NINO GREED LE N TNAN 12 5 WM                          *'    '
           , NINO FEE 9 LE N IMAN . M.S WM
                                                                                                 .0        PERCENT CALM                                                   ,

(CALMS DEFINED AS SPEED LESS THAN O.5 MPH) I 4

                                                                                           ~<-un         .
                                                                                                             --w->   , .      mm-.       m e.,

FIGURE 4 B. 10m LEVEL SEAS 0tlAL Wif1D ROSE - 1 1984-85 V0GTLE SITE DATA , WINTER RANGE OROUP sTOTALS SPRING RANDE GROUP sTOTALS it f* It

                                          ,P.

n N  ! 3 DEFINED AS SPEED LESS THAN 0 5MP p ( 3 DEFINED AS SPEED LESS THAN 0 5 MPH) , SUMMER RANGE GROUP = TOTALS FALL RANGE GROUP = TOTALS u 6 tz .2%

                                                              ,g                                                                     ,,

5  % e c ll o urno artto tres THan s.s arn , tino setto Less inan 7.s arn - (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0 0 PER CALM 0.0 PER CALM x : mo artto Less inan tr.s en o mino artes Ltse inAN 98.8 WM .. _ . _ . _ _ _ _ _ _ _ _ _

FIGURE 4C.- 10m LEVEL NONTHLY WIND ROSE . . _ _ . 1984-85 V0GTLE SITE DATA JANUARY RANGE GROUP -TOTALS FEBRUARY RANGE GROUP = TOTALS e 1 I

                                                                        's:                                                               '*

5" ** *

s kj il o

(CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM (CALNS DEFINED AS SPEED LESS THAN 0 5 MPH) 0 1 PER CALM MARCH RANCE GROUP -TOTALS APRIL RANGE GROUP = TOTALS l os g or

                              ,                as i

n f a timo sPerD trss TMAN 3.s MN

  , etno setto itss inam  r.s en
tino setta tess IMAN (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 12.s WM O.0 PER CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM o time sects tess Jnas _se.s_wn - -
                                                                                                                                                 .~

FIGURE 40. 10m LEVEL MONTHLY WIND ROSE 1984-85 V0GTLE SITE DATA --- MAY ' RANGE GROUP = TOTALS JUNE RANGE GROUP -TOTALS 4 e

                                                                                                                                                         .01                                                  H 33                                   ;7                    ,X
                                                                                                           =

E N (CALMS DEFINED AS SPEED LESS THAN 0. 5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0 5NPH) 0 0 PER CALM 0.0 PER CALM JULY RANGE GROUP = TOTALS AUGUST RANGE GROUP -TOTALS

                                                                                                                                                           +

sa

                                                                                                                                       ,,                                                               sa
                                                                                                                        ~n                                        =             =

n ii

                    . wino setto its: inAm                                         s.s w
                    , wino secto Less inAs                                         r.s en (CALMS DEFINED AS SPEED LESS THAN 0.5NPH)                     (CALMS DEFINED AS SPEED LESS THAN 0 5NPH)
                   'x   wino setto itss inas                                       ta.s en                         0.0 PER CALM                                                   0.0 PER CALM
               .___ e _w lao setto ttss inam , so.e en                                                                                              _._

I ) H H _ P P M M _ 5 5 _ 0 0 N N _ A A _ H H _ T T S S S S E E L L D D - E E - E E P P - S S S S S S L A L A A A T D T D O E O E T N T N

                  -                                      I        -                  I 3

s F F P E P E U 1 D U D O O - R S R S _ G 2 0 MM G 1 0 MM LL LL AA AA CC CC ( ( E , RE R C E G E N P N P A A R 0

0. R

_ . u , E 5 0 0 E - S > .

                                                          )

H

                                                                                      )

H O P R P

. R              R                                        M      E                    M m                 E                                        5      B                    5 D          B                                               M N          O                                        0      E                    0 I          T                                               C AC                                             N      E                    N

_. YW AT D A H D A H L D T T S

  . TH TE S

S S E E

 . M  NO S I

L L D D _ E E E L L E E E T P P VG E 0 S S S S S S LV LA A L A A m5 T D T D 0 1 8- O T ' E N O T

                                                                     \

E N 4 - I = I t F F _ 8 P s E P E E 19 OU U D D _ O _ 4 R S R S G n MM G E o 2 0 MM LL LL .- R '

                            '                              AA                          AA U                                                    CC

( CC G E ( I ,< RE R G E G E F N - PN P .- A A R -N

                                       ,* N                   0. R                       0 n                      u            0        n                 0 E                                               R B                                               E M                                               B E                                                M T                                               E P                                                V E                                               O S                                                N         n n n n weew 9

s.

s. s. t 9 3 r i 9 n n n N _

n nsansa a a N I I s s s s _ s s s s t s e E t t L L D o o D t t t E E e t E P r e P

                                               .                             s s s s o o no os n                s i i i i w w w w a + x ,           _

i FIGURE 5 A. 45m LEVEL ANNUAL WIND ROSE -~ ~ ~ ' " ~ ~~ 1984-85 V0GTLE SITE DATA I e l

                                                                                                             +

lt 1 23 I E

        -                                                                                    i O              ;                                     ;;0 A WINO SPEED LESS TNM         3.5   MPN
                      '+ WING SPEED LE88 TMN         7.5   WN x NINO SPEED LEst 1NM         12.5 NPN
                       , NINs ePus Lese TWAN 90 0 NPN
                                                                                                                    .0  PERCENT CALM
                                                                                               .                   (CALMS DEFINED AS SPEED LESS THRN 0 6 MPH)
          .                           .;    j     .-

[' .;;-

                                       - -- - - - - FIGURE 58. 45m LEVEL SEASONAL WIND ROSE- -

1984-85 V0GTLE SITE DATA WINTER RRNCE GROUP = TOTALS SPRING RANGE OROUP = TOTALS 8 it

                                                                               !!I                                                    23
: M  : x '4 +

U (CALMS DEFINED AS SPEED LESS THAN 0.5MPHI (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALN SUMMER RANGE ^ OROUP = TOTALS FALL RANGE GROUP = TOTALS . I r t it q 2% H Z I 'I

                                           .,   .      h                                          . . . J o

a WINO SPtro Lese THAN 3.5

       + Nt43 SPEED Lt90 TM*4  7.5  MPn                                                                                                                             ,

g k!NO SPEED List THAN 82 5 MPM (CALMS DEFINED RS SPEED LESS THAN 0 5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0 5MPHJ

       , atmo artes Less inAm se.e nrn -              0.0 PER CALM                                          0.0 PER CALM B

4

FIGURE SC. 45m LEVEL MONTHLY WIND ROSE 1984-0S V0GTLE SITE DATA l JANUARY RANGE CROUP = TOTALS FEBRUARY RANGE GROUP -TOTALS d s st g -x  : U (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALM MARCH RANGE CROUP = TOTALS APRIL RANGE GROUP = TOTALS

                                                                                       .cz                            p or c1                                        g                   02 x

3

                                                       -+s**                                                 M         >

il o vino sPato ttss inAn 3.s a v!wo sets , wine setto tess ruas F.s nrn (CALMS DEFINED AS SPEED LESS THAN 0. 5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x wtmo setto itss rnan is.s e 0.0 PER CALM 0.0 PER CALM o ttoo sesto tess ruas _ es.o sen _ _ _ _ _ . _ . . _ - _ . . _ _ - - - - - --

_ . . . _ . _ _ _ -~. ..

                                              ~           ~           ~ FIGURE SD. 45m LEVEL ANNUAL WIND ROSE
                                                                               ~

1984-85 V0GTLE SITE DATA NAT RANGE GROUP = TOTALS JUNE RANGE GROUP = TOTALS s H

                                                                             ,,                                                                   s
= j w ----. -as
                                                              \
                                                       /                                                                      >

w H (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0 0 PER CALM 0.0 PER CALM JULY RANGE GROUP = TOTALS AUGUST RANGE GROUP = TOTALS sa

                                                                            ,,                                                                  s er U

en ttss rnas 3.s m

    , vino sects itss inam          F.s  n (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)                  (CALMS DEFINED AS SPEED LESS THAN 0.5NPH) x time setta tess ruam          is.s e               0.0 PER CALM                                                0.0 PER CALM

_ ,_ermo sesto ttss ruam oe.o m

I FIGURE SE. 45m LEVEL MONTHLY WIND ROSE ~ 1984-85 V0GTLE SITE DATA SEPTEMBE RANCE GROUP = TOTALS OCTOBER RANCE GROUP = TOTALS I ros POI or s-os f u (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM (CALMS DEFINED AS SPEED LESS THAN 0.5NPH) 0.0 PER CALM NOVEMBER RANGE GROUP -TOTALS DECEMBER RANGE GROUP -TOTALS

                                      ~ ~

s2

                                                                                                                     ~               .

s2 l j ~ d T (( a Wiso srEta Less TMAs 3.s wn

 + wiss srEta itss taas   F.s new x wino setto its: rnas                                 (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) ia.s ww            0.0 PER CALM                                                             0.0 PER CALM     (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 4 _wase setto ttss tnas_ es.e ww                                                      . _ _ _ _   . _ . . - . . _ .       -- --

l FIGURE 6A. 60m LEVEL ANNUAL WIND ROSE 1984-85 V0GTLE SITE DATA i x  ; o l et e It

= = :

1 i l . n! mee tra num s.5 w.

      + Mi e SPEE8 Ltse THAN 75 wn X Mt         SPEER LESS THAst ,12 5 MrW o ut e ytts Ltse inna es.s rm l

00 PERCENT CALM i (CRLMS DEFINED AS SPEED LESS THAN 0.5 MPH) i

FIGURE 6B. 60m LEVEL SEAS 0f1AL WIflD ROSE ' ~ ~ 1984-85 V0GTLE SITE DATA ., l

                                                                                            . WINTER       RANGE       GROUP = TOTALS                      SPRING         RANGE             GROUP = TOTALS
                                                                                                                                          ,rx                                                           ,rx p-                                                                                      it
                                                                                                                             ,ix                                                            ,

I mg m " "'

                                                                                                                                                                          ~

o (CALMS DEFINED AS SPEED LESS THAN 0.5MPHI (CALMS DEFINED AS SPEED LESS THAN 0.5MPHI 0.0 PER CALM 0.0 PER CALM SUMMER RANGE GROUP = TOTALS FALL RANGE GROUP = TOTALS

                                                                                                                            =

13 IX S ting artta Lese THen 3.s

                                               + "I"o artes tree inan                    7.s n                                                                                      (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)

(CALMS DEFINED AS SPEED LESS THAN 0 5MPHI 12.s nrn 0 0 PER CALM 0.0 PER CALM , x utwo setts Ltes runn 0- "*"*"'"_l"""**J'_"__.____

FIGURE 6C. 60ni LEVEL iiONThLY wind ROSE 1984-85 V0GTLE SITE DATA CROUP = TOTALS FEBRUARY RANGE CROUP

  • TOTALS JANUARY RANCE
                                                                                                               *2                                                                      a' n                                                                   n ks l                                                                                          *)                                                    .

ii l (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) ' O.0 PER CALM 0.0 PER CALM GROUP -TOTALS APRIL RANGE GROUP = TOTALS MARCH RANGE ros or

                                                                               \uf,           ,

os , ox

, u ,
                                                                                                                                                  /            y i

4> l I a vino sesto l o vino snes tess inn s.s

        , mise setto tess tna r.s ww                                                            (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)                           (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM                                                        0.0 PER CALM l         x                   wino setts tess inn               u.s wn o wise snto tess inn                                  so.s wm                                                                                                                                          ~ ~ ~

FIGURE 60. 60m LEVEL MONTHLY WIND ROSE 1984-85 V0GTLE SITE DATA MAY RANGE CROUP = TOTALS JUNE RANGE CROUP -TOTALS s .* ,, s o u (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0 0 PER CALM 0.0 PER CALM JULY RANGE CROUP = TOTALS AUGUST RANGE CROUP = TOTALS or on y u tEss inAs 3.s , utes setta itss tus F.s en (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALM x vise setts ttss taas is.: e o wiso setts tass inas so.s en M

l FIGURL 6E. 60m LEVEL !10f1TilLY Wif40 ROSE 1984-85 V0GTLE SITE DATA SEPTEMBE ' RANGE GROUP -TOTALS OCTOBER RANCE GROUP eTOTALS u oz ros l g is

                                                                                                                                                  'f n

l (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH) (CALMS DEFINED' AS SPEED LESS THAN 0.5 MPH) O.0 PER CALM 0.0 PER CALM NOVENSER RANGE GROUP = TOTALS DECEMBER RANGE GROUP = TOTALS ( f ,

                                                                                                            =                                 .          r,    ..
                                                                                         )                                                        h l

wtu0 SPttB Lts: t em 3.s W

                  " " " " " ' " ' " "                                 #**  *                                                                          ~

(CALMS DEFINED AS SPEED LESS THAN 0.5NPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)~ vise setta Ltis tus .s en 0.0 PER CALM 0.0 PER CALM l wtas setts Lass run _ so.s w u _ _ _ _ __ _ _ . _ _ _

NO TES:

1. WIND SPEEDS INDICATED ARE IN MILES PER HOUR.
2. ALL WIND ROSES USE UPWIND SEC.

PJ TORS. I.e. INDICATED NORTH ME ANS WIND FROM THE NORTH

3. PRECIPITATION WIND ROSES ARE BASED ON WINDS WHICH OCCURRED SIMULTANEOUSLY WITH PRECIPITA.

TION OF ANY TYPE OR INTENSITY.

                       '                                                       4.THF 6 +, X , O ENTRIES ON WIND ROSE RADIALS ARE CUMULATIVE F R ACTIONS OF WIND FROM THE tN 4td
                                                                  /                PARTICULAR DIRECTION OF THAT RADIAL WH8';H HAD SPEEDIN GIVEN M PH -R Al.u t.

FOR EXAMPLE. l

                                                      #'9                          Wh          h     f    h 12%     9%      6%   3%

THIS RADIAL, REPRESENTING WIND 8% H W DICATES A FRO , 6% TOTAL FREQUENCY OF 12 PERCENT. 4% i WINDS FROM THE WEST: OF THESE. 2% 1 25 PERCENT HAD SPEEDS 0 3 MPH [lNDICATED BY a AT 3 PERCENT

        '   ~
                     'a                                                            LINE (25 PERCENT OF 12 PERCENTil, 50 PERCENT HAD WINDS 0 7 MPH (INDICATED BY + AT 6 PERCENT LINE), 75 PERCENT HAD WINDS
  • 012 MPH (INDICATED BY X AT 9 PER-CENT LINE,100 PERCENT HAD WINDS 0999 MPH 11NDICATED BY O AT END OF LINE: THIS WILL OBVIOUSLY BE i TRUE OF EVERY RADIAL OF ALL WIND ROSES). WINDS IN CATEGOR.

IES SUCH AS 712 MPH CAN CE 08-TAINED BY DIFFERENCES OF CUMU. LATIVE PERCENTS. a CALMS WIND SPEEDS LESS THAN 0.5 mph A WIND SPEED LESS THAN 35 mph

                                                                               + WIND SPEED LESS THAN 7.5 mph         i X WIND SPEED LESS THAN 12.5 mph O WIND 3 PEED LESS THAN 999.0 mph VOGTLE                         ANNUAL WIND ROSE FOR AUGUSTA AIRPORT 1959 TO 1963 Georgia Power k
                ,                   ELECTRIC GENERATING PLANT

, M UNIT 1 AND UNIT 2 FIGURE 7A a"Ti.9

FALL N SUMME R N NOTES:

1. WIND SPEEDS INDIC AT ED ARE IN MILES PER HOUR.
2. ALL WIND ROSES USE UPWIND SEC.

TOR $, i.e., $NDICATED NORTH ME ANS WIND FROM THE NORTH. e g ' -

3. PRECIPITATION WIND ROSES ARE BASED ON WINDS WHICH OCCURRED SIMULTANEOUSLY WITH PRECIP.TA.

12% TION OF ANY TYPE OR INTENSITY. 12% 4.THE o , +, X , O ENTRIES ON WIND

                '                     6%                                          /            6%

ROSE RADIALS ARE CUMULATIVE 3% ( 3*4 ( 1 F R ACTIONS OF WIND FROM THE

                   ,                                                                                                    PARilCULAR DIRECTION OF THAT e '                                                                                                  R ADI AL WHICH HAD SPEED IN GIVEN     g d, .

MPH-R ANC E. g FOR EXAMPLE.

                                                                                    ,                                       12 %    9%    6%     3%

THIS RADIAL, REPRESENTING WIND FROM THE WEST, INDICATES A 7.05 PERCENT CALMS TOTAL FREQUENCY OF 12 PERCENT 10.23 PERCENT CALMS WINDS FROM THE WEST; OF THESE, 25 PERCENT HAD SPEEDS 0-3 MPH [lNDICATED BY a AT 3 PERCENT WINTER N , LINE (25 PERCENT OF 12 PERCENT)], SPRING N 50 PERCENT HAD WINDS 0 7 MPH (INDICATED BY + AT 6 PERCENT LIN E), 75 PERCENT HAD WINDS 0-12 MPH (INDICATED BY X AT 9 PER. t CENT L?NE,100 PERCENT HAD WINDS A 0 999 MPH (INDICATED BY O AT END I OF LINE: THIS WILL OBVIOUSLY BE TRUE OF EVERY RADIAL OF ALL 12 %

                                                                            '                     +                     WIND ROSES). WINDS IN CATECOR.
  • 6% 9% 6% f IES SUCH AS 712 MPH CAN BE OB.

3% .

                  *$-                                                                                                   TAINED BY DlF FERENCES OF CUMU-h
                                 %-                          2  -
                                                                         ~ .[*             l LATIVE PERCENTS.

CALMS . WIND SPEEDS LESS THAN 0.5 mph a WIND SPEED LESS THAN 3.5 mph

                                                                                                                    + WIND SPEED LESS THAN 7.5 mph          i X WIND SPEED LESS THAN 12.5 mph O W'ND SPEED LESS THAN 993.0 mph 8.39 PERCENT CALMS 6.37 PERCENT CALMS voGTLE                                      SEASONAL WIND ROSES FOR ELECTRIC GENERATING PLANT              AUGUSTA AIRPORT (1959 TO 1963)
                                                         ..k Georgia Power h   UNIT 1 AND UNIT 2 FIGURE 78 433-9

l 1 FIGURE 8. V0GTLE METEOROLOGICAL TOWER MONTHLY AVERAGE AND AVERAGE OF DAILY EXTREMES OF DRY BULB TEMPERATURE  ! FEBRUARY 1, 1985 - JANUARY 31, 1986 4 t i j s L .i. -i. 1 r t,:-- =_. . t .n__::. :l = n. q.. u x =g_x.n. ...r.. .:.. g.

- .=_ jr r_.i_nx, = t=__.
                                                                                        ..7                          ,,            ,,

_, t _._q: t.=J' .r._r f E ~. E f8 i'.- ~iE -@i@ E'hfi.Q= r -!z^ 'l igr '.QE ~ i

                                                                                                                                                                                                                                                                                         %'.'j @

100 s= u __u..u.  ;= n._ : = . =

  • r :t. x r t: -.. _ _r. t= . r q==t=
                                                                                                                              =3=rl: = ; == .-. =4.x=x!.
                                                                                          - r--                                                                       .

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                                                                                                                                                                                                                                                                                                                          \

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FIGURE 9 V0GTLE METEOROLOGICAL TOWER MONTHLY AVERAGE AND AVERAGE OF THE DAILY EXTREMES OF DRY BULB TEMPERATURE FEBRUARY 1, 1984 - JANUARY 31, 1985 __a _ . i- __

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          .                                                               .                                                                                           ,    ,c              -

( 100 l I I ~l 3 YEARS OF VOGTLE SITE DATA ( _ i

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( AL LECTRIC GENER ATING PLANT UNIT 1 AND UNIT 2 OP DRY BULB TEMPERATURE FIGURE 10 4389

l d i FIGURE 11. AUGUSTA, GA AIRPORT METEOROLOGICAL TOWER MONTHLY AVERAGE AND AVERAGE OF DAILY EXTREMES OF DRY BULB TEMPERATURE

FEBRUARY 1, 1985 - JANUARY 31, 1986 1

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L 4 4 4 a i ' FIGURE 13. V0GTLE METEOROLOGICAL TOWER MONTHLY AVERAGE AND AVERAGE OF DAILY EXTREMES OF DEW POINT TEMPERATURE FEBRUARY 1, 1985 - JANUARY 31, 1986 , ,_ ._.[.-~---- , _.n g .r .j

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L MONTilLY AVEIMGE AND AVERAGE  ! k (iC Ol'yilll'O W Cl A.m EcTnic cENERATING PL ANT OP DAILY EXTREMES UNIT 1 AND UNIT 2 OF RELATIVE lillMIDITY F160HE 23

       *nno                                                                                                    t
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(, AUGUSTA, GEORGI A 1 1959 TO 1963 I I l l l

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      . . .                                                                             FIGURE 24

APPENDIX A ADDITIONAL TABLES AND FIGURES l I l l I _. _ _ _ _ _ _ _ _ _ _ _ - _ - _ _ . _ _ - _ _ _ _ _ _ _ _ _---_____-____---_-.--.__---Y

1 l . I l i I ! \ 8% 6%

                                                                                      /               4%       f
                                                                                   /         n                   l  -_

l

                                                                             'l N I

l CALLtS . WIND SPEEDS LESS THAN 0.5 mph n a WIND SPEED LESS THAN 35 mph j

                    + WIND SPEED LESS THAN 75 mph X WIND SPEED LESS THAN 12.5 mph O WIND SPEED LESS THAN 999.0 mph l

l 0.49 PERCENT CALMS l

                                     -                                 VOGTLE                             33-FT LEVEL ANNUAL WIND ROSE 1972 TO 1973 VEGP SITE DATA ia Ibwer$

j ELECTRIC GENERATING PLANT ! Georg. h UNIT 1 AND UNIT 2 l FIGURE A-la _. i l em

                       - _ - . -       . . . . . . _ . - _ _ . _ _ _ - ~ _ _ , - . _ - - _ - - - _ _ . _                                  _              - - -         .        __ ~.           . - - .            - -          -_ .-                  - .-

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CALMS -WIND SPEEDS LESS THAN 05 mph g / . A WIND SPEED LESS THAN 35 mph 4 I

                                   + WIND SPEED LESS THAN 75 mph X WIND SPEED LESS THAN 125 mph 1.24 PE RCENT C ALMS O WIND SPEED LESS THAN 999.0 mph                                                              0.73 PERCENT CALMS v0GTLE                           33-FT LEVEL SEASONAL WIND ROSE ELECTRIC GENERATING PLANT         1972 TO 1973 VEGP SITE DATA Georgia Power n                        unit 1 AND unit 2 FIGURE A-Ib                              -.                   ,

4319

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                                                                                      /
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CALMS -WIND SPEEDS LESS THAN 0.5 mph 4 WIND SPEED LESS THAN 3.5 mph * *

         + WIND SPEED LESS THAN 7.5 mph                                                                                                                                          i X WIND SPEED LESS THAN 12.5 mph                                            e O WIND SPEED LESS THAN 999.0 mph                                0.2 PERCENT CALMS                                                            0.3 PERCENT CALMS vocTLE                                             150-FT LEVEL SEASONAL WI!!D ROSE Georgia Powerkn E LECTRIC GENER ATING PLANT                                  1972 TO 1973 VEGP SITE DATA ouiT i AND umT 2                                                                              .

FIGURE A-Id _.

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N I e l 8% 6%

                                                 ; 2                                  -

N n. x

                                                                                         /
                                                                                        /

CALMS -WIND SPEEDS LESS THAN 0.5 mph A WIND SPEED LESS THAN 35 mph

                           + WIND SPEED LESS THAN 75 mph X WIND SPEED LESS TH AN 12.5 mph O WIND SPEED LESS THAN 999.0 mph I

0,1 PERCENT CALMS VOGTLE 33-FT LEVEL ANNUAL WIND ROSE k ELECTRIC GENERATINC PLANT 1977 TO 1978 VEGP SITE DATA Georgia Power h UNIT 1 AND UNIT 2 FIGURE A.-2a 433-9

l E SA _ OT RA D D NE IT . WI S S S M L M L L AP A . A NG b

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n CALMS -WIND SPEEDS LESS THAN 0.5 mph < l I A WIND SPEED LESS THAN 3.5 mph

             + WIND SPEED LESS THAN 7.5 mph                                                                                                                    i 0.0 PERCENT CALMS                         0.1 PERCENT CALMS X WIND SPEED LESS TH AN 12.5 mph j             0 WIND SPEED LESS THAN 999.0 mph 1

voGTLE 150-FT LEVEL SEASONAL WIND ROSE 1977 TO 1978 VEGP SITE DATA Georgia Powerkh ELECTRIC GENERATING PLANT UNIT 1 AND UNIT 2 FIGURE A-2d 333-9

t i E SA _ OT RA ._ D _ D _ NE IT WI S

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5 l 3.2 PERCENT CALMS 0.4 PERCENT CALMS 11 SUMMER N FALL N u 4% 4% 2% CALMS -WIND SPEEDS LESS THAN 0.5 mph h g a WIND SPEED LESS THA?J 35 mph

                                                       + WIND SPEED LESS THAN 7.5 mph X WIND SPEED LESS THAN 12.5 mph             g 0.4 PERCENT CALMS                    2.0 PERCENT CALMS O WIND SPEED LESS THAN 999.0 mph voGTLE                        33-FT LEVEL SEASONAL WIND ROSE ELECTRIC GENE R ATING PLANT     1978 TO 1979 VEGP SITE DATA Georgia Power d         UNIT 1 AND UNIT 2 FIGURE A-3b 433-9

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M 1 L A C 4 T N _ E _ C T R N E A

    .                                        P     L 3     P
                  %                          0     G 2                                N I

T A2 R E T NM EU N 4

                                         ,          GD CN R A I

tt i CT T1 cEM oL vEU kbr e w P o i a g r

                      .               h o

e h h p ph mp hp p mm G 5 mm 5 9 0 0 35 75 21 99 N A N N N N H A A A A TH H H H S T T T T S S S S S E S S S S LE E E E _ S L L L L _ DD D D D _ E E E E E _ E E E E E P P P P P S S S S S _ DD D D D _ NNI N N N I I I IWWWWW SA+XD M L A C _ 9-3 3 4

WINTER N SPRING N

                                                                          \                                       .

t 2% l ,.  %. I

                                                                            /\                     ;              3 0.2 PERCENT CALMS                                 O.0 PE RCENT CALMS SUMMER N                                         FALL N
                                                                                            * '*                    ;       j         2%

CALMS WIND SPEEDS LESS THAN 0.5 mph A WIND SPEED LESS THAN 35 mph '

                                 + WIND SPEED LESS THAN 7.5 mph 0.0 PERCENT CALMS                                0.9 PERCENT CALMS X WIND SPEED LESS THAN 12.5 mph O WIND SPEED LESS THAN 999.0 mph A          N VOGTLE                           150-FT LEVEL SEASONAL WIND ROSE Georg,ia Power M
                                                                                $        ELECTRIC CENERATING PLANT UNIT 1 AND UNIT 2 1978 TO 1979 VEGP SITE DATA FIGURE A-3d  _

033-9

NOTES:

1. WIND SPEEDS INDICATED ARE IN MILES PE R HOUR.
2. ALL W ND ROSES USC UPWIND SEC.

N TORS, i e.. INDICAT E D NORTH ME ANS WIND F ROM THE FJORTH.

3. PRECIPIT ATION WIN D ROSES ARE BASED ON WINDS WHICH OCCURRED SIMULTANEOJSLY WITH PRECIPITA.

TION OF ANY TYPE OR INTEf4SITY. 4.THE 4 , +. X , O ENTRIES ON WIND ROSE RADIALS ARE CUM'JL ATIVE F R ACTIONS OF WIND FROM THE N P AR TICUL A R DIRECTION OF THAT R ADI AL WHICH HAD SPEED IN GIVEN MPH R ANGE. l FOR EMAMPLE. N W4 i  ; 4 =

                                                                      !         ' %.                                                        12%      95'. 6%      3%
                                                                                               '                                         THIS RADIAL. REPRESENTING WINO
                                                                                                               \ 12%
                                         *s \ ,           /g            %.
                                                                             /\/                         \%

FROM THE WEST, INDICATES A

                                             /            N g
                                                                \
                                                              ',* ,j , ,
                                                                          / / -\i '4[.s          i g

9 , TOTAL FREQUENCY OF 12 PERCENT WIN S FROM THE WEST; OF THESE.

                                     ~

{ 3

                                                                                                 )                                       25 PERCENT HAD SPEEDS 0 3 MPH llNDICATED BY 6 AT 3 PEHCENT
                                                                   ~#**.-                                                                LINE (2S PERCENT OF 12 PERCENT)).

(- A k

                                             \-
                                                       \          / l , ' *,' N                          f        l                      50 PERCENT HAD WINOS O 7 MPH

{lNDICAT ED BY + AT 6 PERCENT k -

                                                                                   .                            [
                                                              ,                      '.                                                  LIN El. 7S PERCENT HAD WINDS O 12 MPH (INDICATED BY X AT 9 PER.

g ,/ l g j

                                                                               *                      /                                  CENT LINE.100 PERCENT HAD WINDS
                                                          /                                                                              0 999 MPH (INDICATED BY O AT END
                                                *                    {.
                                                         /                                                                               OF LINE: THIS WILL OB%IOUSLY BE TRUE OF EVERY R ADIAL OF ALL WIND ROSES). WINDS IN CATEGOR-IES SUCH AS 712 MPH CAN DE 08-
                                                                                                         /                               TAINFO BY D;FFERENCES OF CUMU.

LATIVE PERCENTS. 0.3 PERCENT CALMS , CALMS -WIND SPEEDS LESS THAN 0.5 mph a '.*JIND SPEED LESS THAN 35 mph

                                                                                                                                 + WIND SPEED LESS THAN 7.5 mph X WIND SPEED LESS THAN 12.5 mph O WIND SPEED LESS THAN 999.0 mph VOGTLE 33-FT LEVEL ANNUAL WIND ROSE 1980 TO 1981 VEGP SITE DATA m Power k ELECTRIC GENERATING PLANT Georg.                            M           UNIT 1 AND UNIT 2 FIGURE A-4a 033-9

OTES; WINTER N SPRING N 1. v.IND SPEEDS INDICATED ARE IN MIL ES PER HOUR.

2. ALL WINO ROSES USE UPV.IND SEC-
                                                                                -
  • TORS. 6 e.. INDICATE D NORTH f.1E ANS
                     ,                                                                      g X               T
                                                /     ,

I

  • WIND F RO*.1 THE NORTH.
3. PRECIPIT ATION WIND ROSES ARE
               % /
                 \
                              \ ,r ' % s
                                                    /
                                                    \               12%

g g Ysp gg j l 2 Y. B ASE0 ON V.INDS WHICH OCCURREG SIMIJLTANEOUSLY WITH PRECIPIT A-g% 93 [p~ .. i6 1 [\ *-

                                                                                                                        'h        6%                                     TION OF ANY TYPE OR INTEfJSITY,
         . . .                  - G .. .
                                /, ' . *
                                                                             ..      -          - f 2'f-Q ,. '-l.3.%
                                                                                                                          --,s                                       4.THE t., , *, X , O ENT RIES ON WIND ROSE RADIALS ARE CUMUL ATIVE
                         / / g*             '.
                                                                                                            ~/          \ /'                                             F R ACTIONS OF WIND FROM THE PA R TICUL A R DIRECTION OF THAT s/*                                                                  f
                                                                                                                      #,      'g                                         RADI AL WHICH HAD SPE EDIN GIVEN
                                                                                                                           \
            /             ,
                                                                                      \                    /                                                            MPH R ANGE.
                        #                                                                               ,4 FOR EMAMPLE.

4 j. W ' 2

  • 12*6 9% 6% 3%

THIS RADIAL, REPRESENTING W!ND FROM THE WEST, INDIC AT ES A 0.7 PERCENT CALMS 0.1 PERCENT CALMS TOTAL FREQUENCY OF 12 PERCENT SUMMER N FALL N WINDS FROM THE WEST; OF THESE, 25 PERCENT HAD SPEEDS 0 3 MPH [INDICATTO BY 6 AT 3 PERCENT LINE 125 PF RCENT OF 12 PERCENT)). 50 PEr. CENT HAD filNOS 0 7 MPH {lNDIC A T E D BY + AT 6 PERCENT

  • LINEA, 75 PiRCENT HAD WINDS

[ 012 MFH (INDICA 1ED BY X AT 9 PER. CENT LINE.100 PF.RCF NT H AD WINDS

                                                                                                                             \#                                          0 999 M*H llNDICATED BY O AT END OF LINE: THIS Wil L OBVIOUSLv BE e   t-    4                          12%                              \            '

w"* 12% TRUE OF EVERY R ADIAL OF ALL

                    '( T       j ,' % 3%

[! 6%

                                                                                                           \           !'

h 6% WIND ROSES). WINOS IN CATEGOR-IES SUCH AS 712 MPH CAN BE OS-J ,-

                                      ..x                                                                     .

N TAINED BY DIFFERENCES OF CUMU.-

                                         \ N           w                                  v                   [              N N                                          L ATIVE PERCENTS.
                                                                                                          / ;-

CALMS WIND SPEEDS LESS THAN 0.5 mph A WIND SPEED LESS TilAN 3.5 mph v VJIND SPEED LESS THAN 7.5 rnph

                                                                                                                                        #                           X WIND SPEED LESS THAN 12.5 mph s

O WIND SPEED LESS THAN 999.0 mph 0.1 PERCENT CALMS 0.1 PERCENT CALMS voGTLE 33-FT LEVEL MONTIILY NIND ROSE

                              <*                                                            ELECTRIC GENERATING PLANT                              1980 TO 1981 VEGP SITE DATA Georg,a s

Power UNIT 1 AND UNIT 2 FIGURE A-4b 033 9

_ = - - - - NOTES:

1. V.IND SPE E DS INDICATED ARE IN MILES PER HOUR.
2. ALL WIND ROSFf. USE UPr.l'.D SEC.

TORS. s e . INDICAT ED NORTH ME ANS N VAND FROM THE NORTH.

3. PR ECtPITATION f.IN D ROSES ARE B ASED ON V.INDS V.HICH OCCURRED SIMULTANEOJSLY WITH PRECIPITA.

TlON OF ANY TYPE OR INTEf4SITY. 4.THE & . +, X . O E NT RIES ON r.IND ROSE RADIALS ARE CUMULATIVE FR ACTIONS OF WIND FROM THE P AR TICUL A R DIRECTION OF THAT R ADIAL WHICH HAD SPEEDIN GIVEN l MPH RANCE. FOR EX AMPLE. Wh h [ h  : 17% 9% 6% 3% THIS RADIAL. REPRESENTING WIND FROM THE WEST. INDICATES A 12% TOTAL FREQUENCY OF 12 PERCENT 9% WINDS FROM THE WEST; OF THFSE. 25 PERCENT HAD SPEEDS 0 3 MPH

                                                                           \    !
                                                                                   ,               %     i

[lNDICATED BY a AT 1 PEi4 CENT

                                                                                                 '                                         :.lNE (25 PERCENT OF 12 PEFtCENTil,
                                                                            #                                                              50 PERCENT H AD WINDS 0-7 MPH
                                                                                   ,\                                                      (INDICAT E D BY + AT G PERCENT g

LINEl. 75 PERCENT HAD WINDS y 012 MPH (INDICATED BY X AT 9 PER-

                                                                                   \,                                                      CENT LINE,100 PERCENT HAD WINDS 0 993 MPH (INDICAT ED BY O AT END OF LINE: THIS WILL OBVIOUSLY BE TRUE OF EVERY R ADIAL OF ALL WIND ROSES). WINDS IN CAT EGCR-IES SUCH AS 7-12 MPH CAN BE OB -

TAINED BY DIFFERENCES OF CUMU. LATIVE PERCENTS. CALMS -WIND SPEEDS LESS THAN O.5 mph 0.2 PERCENT CALMS A WIND SPEED LESS THAN 35 mph - i

                                                                                                                                     + WIND SPEED LESS THAN 7.5 mph X WIND SPEED LESS THAN 12.5 mph O WIND SPEED LESS THAN 999.0 mph v0GTLE                      150-FT LEVEL ANNUAL WIND ROSE k        ELECTRIC GENERATING PLANT    1980 TO 1981 VEGP SITE DATA Georg.

b ia Power h unit uNo unit 2 FIGURE A-4c 433-9

WINTE R N SPRING N NOTES. e 1 WIND SPEEDS INDICATED ARE IN e s \ MILES PE R HOUR.

2. ALL WIND ROSES USE UPhilND SEC.

N TORS 6 e , INDICATED NORTH ME ANS WIND FROM THE NORTH.

                                                          *
  • 3. PRECsPIT ATION V.IN D ROSES ARE N BASED ON WINDS WHICH OCCURRED
                                             '      /                    12%           \                   ~

I . 12% SIMULTANEOUSLY WITH PRECIPIT A

                                      *g             /E' 6%            '

[ , 's .\ 6% TION OF ANY TYPE OR If4TEfJSITY.

                 , _ , , , , ,     ,       g.                                                       '

g '"_'\ ,9 3 4.THE 4. , +, X , O E N TRIES ON WifdD

                                   .~e                                                                7 '                                                    ROSE RADIALS ARE CUMUL ATIV E
                               /                                                                    # ,j
                                         /               e                                                    .

F R ACTIONS OF WIND FROM THE w) --

  • P A R TICU L A R DIRECTION OF THAT R ADI AL WHICH HAD SPEEDIN GIVEN I g \ '

MPH R ANCE. FOR E XAMPLE. W

                                                                                                                                                                                                      ^

12% 9% 6% 3% THIS RADIAL, REPRESFNTfNG WIND O.3 PERCENT CALMS 0.3 PERCENT CALMS FROM THE WEST. INDICATES A TOTAL FREQUENOY OF 12 PERCFHT SUMMER N . FALL N WINDS F POf.1 THE WEST; OF THESE, 25 PERCENT HAD SPEEDS O 3 MPH llNDICATED BY a AT 3 PERCENT LINE (25 PERCENT OF 12 PERCENT)). 30 PERCENT HAD Wl.JOS 0 7 MPH (INDIC AT E D BY + AT 6 PERCENT LINEl. 75 PERCENT HAD WINDS 0-12 MPH llNDICATED BY X AT 9 PER-CENT LINE,100 PERCENT HAD WINDE 0 999 MPH (INDICATED BY O AT END o OF LINE; THIS WILL OBVIOUSLY BE

                     *w                '

7 12% (

                                                                                                                         /
  • 12% TRUE OF EVERY R ADIAL OF ALL
                                   }h:/ 8                     6%  i "3

6% WIND ROSES). WINDS IN CATEGOR-IES SUCH AS 7,12 MPH CAN BE Ots.

                                                                                                 ,*.('

_ j g'a_ , , , I em T A' D BY DIF FE RENCES OF CUMU.

                                   ,!          \"                                                   '
  • LAle/ PERCENTS.

a

                                                                                                /
                                                  /*                                                    1:

CALMS . WIND SPEEDS LESS THAN 0.5 mph A WIND SPEED LESS THAN 35 mph

                                                                                                                                                        + WIND SPEED LESS THAN 7.5 mph X WIND SPEED LESS THAN 12.5 mph O WIND SPEED LESS THAN 999.0 mph 0.0 PERCENT CALMS                                              D.1 PERCENT CALMS VOGTLE                                       150-FT LEVEL SEASONAL WIND ROSE 1980 TO 1981 VEGP SITE DATA Georgia Power k ELECTRIC GENERATING PLANT M      UNIT 1 AND UNIT 2
                                                                                                                                        - - - . hlGUREA-4d                      _. _ _ _ . .

433-9

TABLE A-1 1 of 8 Vogtle Meteorological Tower Joint Frequency Tables of Wind Speed and Wind Direction 60m vs Delta Temperature 60-10m February 1, 1985 - January 31, 1986 8502010186013124 SITE: PLANT UOGTLE 06/26/86 13:21 PERIOD OF RECORD 85020101-86013124 EXTREMELY UNSTABLE (DT/DZ LESS THAN -1.9 DEG.C/100 M) PASQUILL A UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. G- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O O 1 2 1 0 0 0 0 0 4 NNE O O O 1 1 3 3 0 0 0 0 0 8 NE O O O 1 1 4 3 6 0 0 0 0 15 ENE O O O O O 3 6 2 0 0 0 0 11 E O O 1 0 0 1 8 2 0 0 0 0 12 ESE O O O O O 2 4 1 0 0 0 0 7 SE O O O O 2 1 6 0 0 0 0 0 9 SSE O O O 1 1 2 4 0 0 0 0 0 8 S 0 0 0 0 0 1 3 1 0 0 0 0 5 SSU 0 0 0 1 1 5 7 10 9 0 0 0 33 SU 0 0 0 1 3 5 4 25 1 0 0 0 39 USU 0 0 0 0 2 5 20 28 16 0 0 0 71 U 0 0 0 2 3 2 20 29 16 2 0 0 74 UNU 0 0 0 0 1 3 12 17 17 1 1 0 52 NU 0 0 0 0 0 2 7 11 3 0 0 0 23 NNU 0 0 0 0 2 2 2 3 2 0 0 0 11 TOTALS 0 0 1 7 18 43 110 135 64 3 1 0 382 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 1049 NUMBER OF VALID HOURS 382 TOTAL HOURS FOR THE PERIOD 8760

m _L _ _ _ - . . _ TABLE A-1 (Continued) 2 of 8 SITE: PLANT UOGTLE 06/26/86 13:21 PERIOD OF RECORD 85020101-86013124 MODERATELY UNSTABLE (-1.9 < DT/DZ <= -1.7 DEG.C/100 M ) PASQUILL B UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O O 4 5 6 0 0 0 0 0 15 NNE O O O O 2 2 5 1 0 0 0 0 10 NE O O O 1 4 4 7 9 3 0 0 0 28 ENE O O O 3 2 6 14 4 2 0 0 0 31 E O O O 2 2 3 3 1 0 0 0 0 16 ESE O O O O 1 3 3 0 0 0 0 0 7 SE O O O 1 2 4 4 1 0 0 0 0 12 SSE O O O O O 2 6 0- 0 0 0 0 8 S 0 0 0 1 1 3 6 2 0 0 0 0 13 SSU 0 0 1 0 1 1 6 4 4 0 0 0 17 SU 0 0 1 0 1 8 4 11 5 0 0 0 30 USU 0 0 0 0 1 6 27 18 5 1 0 0 58 U 0 0 0 0 2 4 15 15 11 1 0 0 48 UNU 0 0 0 1 0 0 11 8 13 0 2 0 35 NU 0 0 0 0 0 2 6 3 1 0 0 0 12 NNU 0 0 0 0 1 4 7 2 1 0 0 0 15 TOTALS 0 0 2 9 24 57 135 79 45 2 2 0 355 NUMBER OF INVALID' HOURS 1049 NUMBER OF VALID HOURS 355 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-1 (Continued) 3 of 8 SITE: PLANT UOGTLE 06/26/86 13:21 PERIOD OF RECORD 85020101-86013124 SLIGHTLY UNSTABLE (-1.7 < DT/TZ <= -1.5 DEG.C/100 M) PASQUILL C UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O 2 3 3 5 0 0 0 0 0 13 NNE O O O 1 3 7 13 2 1 0 0 0 27 NE O O O 1 4 4 14 11 5 0 0 0 39 ENE O O O O 4 12 19 13 4 0 0 0 52 E O O O 1 4 G G 3 0 0 0 0 20 ESE O O O 1 1 5 8 0 0 0 0 0 15 SE O O O 1 3 4 7 2 0 0 0 0 17 SSE O O O 1 1 3 10 1 0 0 0 0 16 S 0 0 0 0 0 9 14 3 1 0 0 0 27 SSU 0 0 0 0 1 4 5 3 6 0 0 0 19 SU 0 0 0 1 0 2 13 16 5 0 0 0 37 USU 0 0 0 1 1 6 22 15 7 1 0 0 53 U 0 0 0 1 2 2 15 13 6 1 0 0 40 WNU 0 0 0 1 1 8 6 G 3 2 0 0 27 NU 1 0 0 0 1 3 10 7 2 0 0 0 24 NNU 0 0 1 1 4 6 8 5 1 0 0 0 26 TOTALS 1 0 1 13 33 84 175 100 41 4 0 0 452 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 1049 NUMBER OF VALID HOURS 452 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-1 (Continued) 4 of 8 SITE: PLANT V0GTLE 06/2G/86 13:21 PERIOD OF RECORD 85020101-86013124 NEUTRAL (-1.5 < DT/DZ <= -0.5 DEG.C/100 M) PASQUILL D UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . ?G- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 1 2 13 33 76 17 1 2 0 0 145 NNE 1 0 1 5 9 38 94 45 2 2 0 0 197 NE O 1 1 2 15 47 126 116 31 2 0 0 341 ENE 1 0 0 4 14 29 92 75 14 1 0 0 230 E 1 0 1 4 8 31 58 24 12 0 0 0 139 ESE O O O 5 9 23 46 17 3 1 0 0 104 SE O O O 5 7 22- 36 9 3 2 0 0 84 SSE O O O 3 5 25 37 10 4 1 0 0 85 S 0 0 0 8 9 38 41 13 0 0 0 0 109 SSU 0 0 0 7 11 30 38 33 10 0 1 0 130 SU 1 0 2 2 8 28 G7 45 14 0 0 0 167 USU 1 0 0 2 11 22 70 34 19 7 2 0 168 U 0 0 0 5 4 20 55 45 37 9 1 0 176 UNU 0 0 1 8 11 25 33 34 43 8 0 0 163 NU 0 0 0 4 4 22 38 10 5 0 0 0 83 NNU 0 0 0 4 9 31 42 15 2 2 0 0 105 TOTALS 5 1 7 70 147 464 949 542 200 37 4 0 2426 NUMBER OF CALMS O NUMBER OF INVALID HOURS 1849 NUMBER OF UALID HOURS 2426 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-1 (Continued) 5 of 8 SITE: PLANT UOGTLE 06/26/86 13:21 PERIOD OF RECORD 85020101-86013124 SLIGHTLY STABLE (-0.5 < DT/DZ <= -1.5 DEG.C/100 M) PASQUILL E UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - > 18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 , N O 1 2 2 1 3 23 21 2 0 0 0 55 NNE O O 1 2 5 20 52 37 0 0 0 0 117 NE 1 0 1 4 12 30 82 105 20 1 0 0 256 ENE 1 0 2 4 9 15 74 61 2 0 0 0 165 E O 1 1 6 3 32 100 39 1 0 0 0 183 ESE O O O 7 7 38 71 21 0 0 0 0 144 SE O O O 1 8 18 69 46 0 0 0 0 142 SSE O O 3 3 8 40 120 41 2 1 0 0 218 S 0 0 0 6 13 69 94 31 3 0 0 0 216 SSU 0 1 0 2 1 22 75 71 12 0 0 0 184 SU 0 1 1 3 5 19 58 79 17 0 0 0 183 USU 0 0 1 3 1 10 41 70 14 1 0 0 141 W 0 2 2 3 3 11 44 75 30 3 0 0 173 UNU 0 0 1 1 6 4 36 75 29 1 0 0 153 NW 1 0 0 2 6 7 21 34 8 0 0 0 79 NNU 0 0 1 2 2 14 30 24 2 0 0 0 75 TOTALS 3 6 16 51 90 352 987 830 142 7 0 0 2484 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 1049 NUMBER OF VALID HOURS 2484 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-1 (Continued) 6 of 8 SITE: PLANT V0GTLE 06/26/86 13:21 PERIOD OF RECORD 85020101-86013124 MODERATELY STABLE (1.5 <= DT/DZ <= -0.5 DEG.C/100 M) PASQUILL F UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - > 18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O 2 1 1 6 12 9 2 0 0 0 33 NNE O O 1 1 0 7 23 17 1 0 0 0 50 NE O O O 1 4 11 25 39 3 0 0 0 83 ENE O O 1 2 3 10 34 41 3 0- 0 0 94 E O O 1 0 2 13 26 16 1 0 0 0 59 ESE O O O O 4 5 37 9 0 0 0 0 55 SE O O O O 2 5 29 15 0 0 0 0 51 SSE O 1 0 3 3 14 35 11 2 0 0 0 69

S 0 0 1 1 4- 18 39 25 3 0 0 0 91 SSU 0 0 1 0 5 9 47 53 6 0 0 0 121 SU- 0 0 0 1 2 7 45 GG 8 0 0 0 129 USU 0 0 0 1 1 5 28 48 4 0 0 0 87 U 1 0 0 0 4 7 34 40 7 0 0 0 93 UNU 0 0 0 1 3 2 13 27 12 0 0 0 58 NU 0 2 0 2 2 3 17 17 1 0 0 0 44 NNU 0 0 1 0 1 4 13 14 2 0 0 0 35 TOTALS 1. 3 8 14 41 126 457 447 55 0 0 0 1152 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 1049 NUMBER OF VALID HOURS 1152 TOTAL HOURS FOR THE PERIOD 8760 s

i

TABLE A-1 (Continued) 7 of 8 ' 1 SITE: PLANT V0GTLE 06/26/86 13:21 i i l PERIOD OF RECORD 85020101-86013124 i EXTREMELY STABLE (DT/DZ EXCEEDS 4.0 DEG.C/100 M) l PASQUILL G , WIND SPEED (M/S) AT 0M LEVEL , ! _________________________________________________________________________ i UIND . 22 . 51 . 76- 1.1 - 1. G- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. , DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 F N 1 0 0 0 1 2 4 1 0 0 0 0 9 , NNE O O 1 1 2 1 9 2 0 0 0 0 16 NE O O O 1 1 3 16 2 1 0 0 0 24 ' ENE O O O 3 2 3 6 9 0 0 0 0 23 E O .1 0 1 3 5 11 7 2 0 0 0 30 ESE O O 1 3 1 3 13 6 0 0 0 0 27 SE O O O O 2 2 7 5 2 0 0 0 18 SSE O O 1 2 1 5 6 6 1 0 0 0 22  ! S 0 1 0 1 3 7 10 8 1 0 0 0 31 SSU 0 1 0 2 3 14 13 11. 1 0 0 0 45 SU 1 1 1 0 0 3 27 37 9 0 0 0 79 USU 0 0 0 2 1 2 11 28 2 0 0 0 46 i U 0 1 0 0 1 3 12 20 2 0 0 0 39 i UNU 0 0 1 2 1 4 13 8 0 0 0 0 29 i NU 0 0 0 2 0 1 5 3 0 0 0- 0 11

NNU 0 0 1 0 1 2 7 O O O O O 11 i TOTALS 2 5 6 20 23 60 170 153 21 0 0 0 460

) _________________________________________________________________________ j j NUMBER OF CALMS 0 j NUMBER OF INVALID HOURS 1049 i NUMBER OF UALID HOURS 460 TOTAL HOURS FOR THE PERIOD 8760  ! i  ! i 2  ! 6

_ ~ . _ - __._ _ _ . _ _ . ._ _ _ _ _ _ _ _ . _ _ l TABLE A-1 (Continued) 8 of 8 SITE: PLANT UOGTLE 06/26/86 13:21 PERIOD OF RECORD 85020101-86013124 ALL STABILITY, ALL DT/DZ UIND SPEED (M/S) AT 0M LEVEL - 4 UIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. i DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0

N 1 1 5 7 24 54 127 48 5 2 0 0 274 i NNE 1 0 4 11 22 78 199- 104 4 2 0 0 425-NE 1 1 2 11 41 103 273 288 63 3 0 0 786 ENE 2 0 3 16 34 78 242 205 25 1 0 0 606 E 1 2 4 14 22 91 217 92- 16 0 0 0 459 i ESE O. 0 1 16 23 79 182 54 3 1 0 0 359 i SE O O O 8 26 56 158 78 5 2 0 0 333 j SSE O 1 4 13 19 91 218 69 9 2 0 0 426 i S 0 1 1 17 30 145 207 83 8 0 0 0 492 j SSU 0 2 2 12 23 85 191 185 48 8 1 0 549 SU 2 2 5 8 19 72 218 279 59 0 0 0 664 i i USU 1 0 1 9 18 56 219 241 67 10 2 0 624 i U 1 3 2 11 19 49' 195 237 109 16 1 0 643 UNU 0 0 3 14 23 46 124 175 117- 12 3 0 517  !
,           NU                   2             2             0        10           13        40        104    85   20      0            0            0    276 NNU                  0             0             4          7          20       63         109-   63   10      2            0            0    278 i            TOTALS 12                       15           41        184          376 1186-2983 2286                568    53             7            0 7711 NUMBER OF CALMS                                                                 0
NUMBER OF INVALID HOURS 1049 NUMBER OF VALID HOURS 7711 j TOTAL HOURS FOR THE PERIOD 8760 5 4

i

TABLE A-2 1 of 8

;                                                                       Vogtle Meteorological Tower Joint Frequency Tables of Wind Speed and Wind Direction 10m vs Delta Temperature 60-10m
                                                                                                                                         ~
!                                8502010186013124 i

SITE: PLANT UOGTLE 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 EXTREMELY UNSTABLE (DT/DZ LESS THAN -1.9 DEG.C/100 M) PASQUILL A UIND SPEED (M/S) AT 0M LEVEL UIND . 22 . 51 .7G- 1.1 - 1.6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O O 3 1 3 0 0 0 0 0 7 NNE O O O O O 5 1 1 0 0 0 0  ? NE O O O 1 1 5 4 7 0 0 0 0 18 ENE O O O O 2 4 7 1 0 0 0 0 14 E O O O O 1 1 5 0 0 0 0 0 7 ESE O O O O O 2 3 0 0 0 0 0 5 SE O O O O 3 4 0 0 0 0 0 0 7 SSE O O O O O O 2 0 0 0 0 0 2 i S 0 0 0 1 1 3 13 1 0 0 0 0 19 SSU 0 0 0 0 5 4 13 14 0 0 0 0 36 i SU 0 0 0 1 2 10 23 6 0 0 0 0 42 USU 0 0 0 2 3 7 43 23 0 0 0 0 78 - U 0 0 0 1 2 4 40 12 5 0 0 0 64 UNU 0 0 0 1 0 4 12 11 1 0 0 0 29 NU 0 0 0 0 1 2 9 4 0 0 0 0 16 , NNU 0 0 0 0 1 1 4 4 0 0 0 0 10 TOTALS 0 0 0 7 25 57 182 84 6 0 0 0 361 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 719 NUMBER OF UALID HOURS 361 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-2 (Continued) 2 of 8 i SITE: PLANT UOGTLE c 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 MODERATELY UNSTABLE (-1.9 < DT/DZ <= -1.7 DEG.C/100 M ) PASQUILL B UIND SPEED (M/S) AT 0M LEVEL UIND . 22 . 51 . 7G- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O 1 2 5 3 0 0 0 0 0 11 NNE O O O 1 0 3 4 3 0 0 0 0 11 NE O O O 2 2 5 17 6 1 0 0 0 33 ENE O O O O 2 5 12 1 0 0 0 0 20 E O O O 2 2 9 7 1 0 0 0 0 21 ESE O O O 1 1 7 5 0 0 0 0 0 14 SE O O O 1 0 3 1 1 0 0 0 0 6 SSE O O O O 1 6 2 0 0 0 0 0 9 S 0 0 0 4 0 4 8 2 0 0 0 0 18 SSU 0 0 0 0 3 6 8 4 0 0 0 0 21 SU 0 0 0 1 2 7 22 6 0 0 0 0 38 USU 0 0 0 1 2 13 33 5 0 0 0 0 54 W 0 0 0 0 4 4 21 11 2 0 0 0 42 UNU 0 0 0 0 0 3 12 7 2 0 0 0 24 NU 0 0 0 1 0 4 8 2 0 0 0 0 15 NNU 0 0 0 0 2 3 6 1 0 0 0 0 12 TOTALS 0 0 0 15 23 87 169 50 5 0 0 0 349 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 719 NUMBER OF UALID HOURS 349 TOTAL HOURS FOR THE PERIOD 8760 4

TABLE A-2 (Continued) 3 of 8 SITE: PLANT UOGTLE 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 SLIGHTLY UNSTABLE (-1.7 < DT/TZ <= -1.5 DEG.C/100 M) PASQUILL C UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O O 1 6 13 8 1 0 0 0 0 29 . NNE O O O 2 4 4 12 3 0 0 0 0 25 NE O O O O 6 G 24 11 0 0 0 0 47 ENE O ' O O 1 1 9 12 7 1 0 0 0 31 E O O O O 5- 9 4 3 0 0 0 0 21 ESE O O O 1 3 2 9 0 0 0 0 0 15 SE O O O 1 2 9 4 0 0 0 0 0 16 i SSE O O 1 0 1 10 9 0 0 0 0 0 21 S 0 0 0 3 2 10 8 2 0 0 0 0 25 SSU 0 0 0 1 1 9 15 7 0 0 0 0 33 SU 0 0 0 2 3 8 29- 1 0 0 0 0 43 USU 0 0 0 0 0 14 30 8 1 0 0 0 53 W 0 0 0 0 1 6 18 9 0 0 0 0 34

UNU 0 0 0 0 5 7 9 2 0 0 0 0 23 NU 0 0 0 0 3 7 3 3 0 0 0 0 16 '

NNU 0 0 0 1 5 5 8 1 0 0 0 0 20 TOTALS 0 0 1 13 48 128 202 58 2 0 0 0 452 NUMBER OF CALMS 0-NUMBER OF INVALID HOURS 719 NUMBER OF VALID HOURS 452 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-2 (Continued) 4 of 8 SITE: PLANT UOGTLE 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 NEUTRAL (-1.5 < DT/DZ <= -0.5 DEG.C/100 M) 4 PASQUILL D UIND SPEED (M/S) AT 0M LEVEL WIND .22 . 51 .76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O 3 4 21 74 75 6 1 0 0 0 184 NNE O O 1 10 21 75 140 25 3 2 0 0 2?? L NE O O 1 9 18 51 147 69 9 0 0 0 304 ENE O O 2  ? 17 38 102 41 1 0 0 0 208 E O O 1 8 14 49 58 18 0 0 0 0 148 ESE O O 1 6 13 29 41 3 1 0 0 0 94 SE O 1 1 5 10 41 21 4 1 0 0 0 84 i SSE O O O 8 25 30 26 2 2 0 0 0- 93 S 0 0 4 11 27 64 33 5 0 0 0 0 144 , SSU 0 0- 0 7 24 56 58 8 1 0 0 0 154 SU 1 0 0 9 17 78 69 15 0 0 0 0 189 USU 0 0 1 10 26 59 59 16 17 0 0 0 188 U 0 0 1 12 23 46' 60- 35 7 0 0 0 184 UNU 0 0 1 10 19 33 36 19 3 0 0 0 121 i NU 0 0 2 9 16 56 12 5 1 0 0 0 101 NNU 0 0 1- 10 18- 60 34 1- 1 0 0 0 125

                              ' TOTALS                      1           1    20    135    309           839            971  272         48        2       0              0 2598 l                               NUMBER OF CALMS                                                            0 NUMBER OF. INVALID HOURS                                             719 NUMBER OF VALID HOURS                                             2598 TOTAL HOURS FOR THE PERIOD                                        8760 I

TABLE A-2 (Continued) 5 of 8 SITE: PLANT UOGTLE 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 SLIGHTLY STABLE (-0.5 < DT/DZ <= -1.5 DEG.C/100 M) PASQUILL E UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 0 0 2 13 12 40 37 1 0 0 0 0 105 NNE O 1 4 11 22 55 70 6 1 0 0 0 170 NE O 1 3 16 28 82 84 16 0 0 0 0 230 ENE 2 2 3 27 36 65 37 5 0 0 0 0 177 E O 1 4 24 33 66 22 0 0 0 0 0 150 ESE O 2 5 30 36 55 15 1 0 0 0 0 144 SE 2 0 6 15 37 88 25 2 0 0 0 0 175 SSE O O 3 23 G4 80 22 1 0 0 0 0 193 S 0 3 2 20 61 91 26 1- 0 0 0 0 204 SSU 0 0 2 22 31 63 48 2 0 0 0 0 168 SU 0 3 7 13 34 88 40 2 0 0 0 0 187 USU 0 0 4 17 29 73 33 1 0 0 0 0 157 U 0 0 2 15 26 68 77 7 0 0 0 0 195 ' UNU 0 2 1 12 11 50 31 3 0 0 0 0 110 NU 0 0 2 13 15 35 14 2 0 0 0 0 81 j NNU 1 0 4 17 23 45 14 1 0 0 0 0 105 TOTALS 5 15 54 288 498 1044 595 51 1 0 0 0 2551 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 719 NUMBER OF VALID HOURS 2551 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-2 (Continued) 6 of 8 SITE: PLANT V0GTLE 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 MODERATELY STABLE (1.5 <= DT/DZ <= -0.5 DEG.C/100 M) PASQUILL F UIND SPEED (M/S) AT 0M LEVEL WIND .22 .51 .76- 1.1 1.6- 2.1- 3.1- 5.1- 7.1- i O .1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N 1 1 4 7 19. 21 12 0 0 0 0 0 64 NNE O 2 5 9 7 14 6 0 0 0 0 0 43 NE O 4 3 13 19 59 10 0 0 0 0 0 108 ENE O 2 3 25 23 23 3 0 0 0 0 0 79 E O 1 7 21 21 24 0 0 0 0 0 0 74 ESE O O 6 17 20 18 1 0 0 0 0 0 62 SE O 3 8 24 14 22 0 0 0 0 0 0 71 i SSE 1 3 4 13 35 17 3 0 0 0 0 0 76 S 0 2 6 17 45 48 4 0 0 0 0 0 122 SSU 0 0 5 16 34 43 2 0 0 0 0 0 100 SU 0 0 2 10 42 65 6 0 0 0 0 0 125 USU 1 1 4 15 35 43 4 0 0 0 0 0 103 U 0 1 1 16 27 26 2 0 0 0 0 0 73 UNU 0 0 5 9 11 17 2 0 0 0 0 0 44 NU 0 1 2 9 17 7 1 2 0 0 0 0 39 NNU 0 1 0 7 27 24 3 0 0 0 0 0 62 TOTALS 3 22 65 228 395 471 59 2 0 0 0 0 1245 NUMBER OF CALMS 0 NUMBER OF INUALID HOURS 719 NUMBER OF UALID HOURS 1245 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-2 (Continued) 7 of 8 SITE: PLANT UOGTLE 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 EXTREMELY STABLECDT/DZ EXCEEDS 4.0 DEG.C/100 M) PASQUILL G UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - >18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 13.0 18.0 N O O 5 5 6 1 1 0 0 0 0 0 18 NNE O 3 1 5 1 0 0, 0 0 0 0 0 10 NE O 4 4 6 5 6 1 0 0 0 0 0 26 ENE O 1 6 3 8 9 0 0 0 0 0 0 27 E O 2 3 11 7 6 0 0 0 0 0 0 29 ESE O O 1 4 2 6 0 1 0 0 0 0 14 SE 1 0 3 3 9 7 0 0 0 0 0 0 23 2 SSE O O 1 7 8 5 1 0 0 0 0 0 22 S 0 1 3 10 10 9 0 0 0 0 0 0 33 SSU 0 1 3 12 19 26 1 0 0 0 0 0 62 , SU 0 0 0 9 31 30 0 0 0 0 0 0 70 USU 0 2 1 9 22 19 0 0 0 0 0 0 53 U 1 1 3 3 5 9 1 0 0 0 0 0 23 UNU 0 1 2 7 5 2 1 0 0 0 0 0 18 NU 0 3 4 4 5 2 0 0 0 0 0 0 18 NNU 1 3 5 8 9 10 3 0 0 0 0 0 39 TOTALS 3 22 45 106 152 147 9 1 0 0 0 0 485 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 719 NUMBER OF UALID HOURS 485 TOTAL HOURS FOR THE PERIOD 8760

TABLE A-2 (Continued) 8 of 8 , SITE: PLANT UOGTLE 06/26/86 12:36 PERIOD OF RECORD 85020101-86013124 ALL STABILITY, ALL DT/DZ UIND SPEED (M/S) AT 0M LEVEL WIND . 22 . 51 . 76- 1.1 - 1. 6- 2.1 - 3.1 - 5.1 - 7.1 - 10.1 - 13.1 - > 18 TOT. DIR .50 .75 1.0 1.5 2.0 3.0 5.0 7.0 10.0 .13.0 18.0 N 1 1 14 31 68 155 139 8 1 0 0 0 418 NNE O 6 11 38 55 156 233 38 4 2 0 0 543 NE O 9 11 47 79 214 287 109 10 0 0 0 766 ENE 2 5 14 63 89 153 173 55 2 0 0 0 556 E O 4 15 66 83 164 96 22 0 0 0 0 450 ESE O 2 13 59 75 119 74 5 1 0 0 0 348 SE 3 4 18 49 75 174 51 7 1 0 0 0 382 i SSE 1 3 9 51 134 148 65 3 2 0 0 0 416 S 0 6 15 66 146 229 92 11 0 0 0 0 565 SSU 0 1 10 58 117 207 145 35 1 0 0 0 574 SU 1 3 9 45 131 286 189 30 0 0 0 0 694 USU 1 3 10 54 117 228 202 53 18 0 0 0 686 U 1 2 7 47 88 163 219 74 14 0 0 0 615 UNU 0 3 9 39 51 116 103 42 6 0 0 0 369 NU- 0 4 10 36 57 113 47 18 1 0 0 0 286 NNU 2 4 10 43 85 148 72 8 1 0 0 0 373 TOTALS 12 60 185 792 1450 2773 2187 518 62 2 0 0 8041 NUMBER OF CALMS 0 NUMBER OF INVALID HOURS 719 NUMBER OF VALID HOURS 8041 TOTAL HOURS FOR THE PERIOD- 8760

TABLE A-3

                                                                               ,                             I of 8 Vogtle Meteorological Tower Joint Frequency Tables of Wind Sp:ed and Wind Direction 33ft vs Delta Temperature 150-33ft i

for the Period 12/4/72-12/4/73 '

              $1Tre WCTLE PLANT                                                      01/10/34 gggg4 HOURS AT EACH UIND SPEED AND DIRECf!ON PCRIOD OF RfCORD =         72120417-73120418 STABILITY CLASSs         A       Df/DZ ELEVAT10Ne       SPEEDS 5PD 1        DIRECTIONeDIR 1               LAPsteDT 8 WIND $ PEED (MPH)'

WIND DIREC710N 4-7 8- >24 TOTAL

    ,          .........           1..3     .... ..18 13-18
                                                        . .....19-24 N                     6       41       21       2       0             0     70 ffME                  4       41       83       %       0             0    18 NE                    E       S2       48       2       0             0   110 ENE                   4      34        34       0       0             0    72 E                    2       34        53               0 1                     0    90 ESE                  a       22        38       0       0             0    62 SE                   3       27       33        5       0            0     71 SSE                  3         8      25        6       0            0     42 5                    2       15       36        5       0            0     58 SSU                  2       22       15       S        1            0     46
                $U                   3       45       de      10        1            0     99 USU                  7       66       57      19       0             0   149 U                   S        55      82       43       4             0 WHW                                                                      190 5       42       52       47      10             0   156 Hu                   3       19       33       28       2             0     85 teal                 7       16       17        0 1
                                                                                  ........1 0    4 TOTAL               67 539 607               181      19             0 1413                            ,

PERIODS OF CALM (HOURS) 0 ' UARIA8LE DIRECTION 51 HOURS OF MISSING DATAs 1784 ,_ . l 4

TABLE A-3 (Continued) 2 of 8

                 $1TE: VOCTLE PLANT 01/10/84 10:34 Pre!0D OF RfCCRDHOURS
                                    +         AT EACH WIND SPEED AND DIRECTION 72188417-73188416 STASILITY CLASS           e        D7/c2 ELEv4 Tron      SPEEDeSPD 1           DIRECTIONIDIR 1        LAPSE 4DT t VIND SPEED (MPH 3 utND DIRECTION            1-3                                       )R4 TOTA 3             .........                      4-7 8 .18 13-18
                                                ...            ..... 19-24
                                                                       .....    ...   .....L N                      1       12         3       e       e      8      le NNE                    o         s        4       e       e      e NE                                                                       to 3         9        9       1       0      0     22 ErE                    3       11         2      e       e       8      10 E                       1         0        7      e       O      e      le ESE                    e         6      11        1       0      0 SE                                                                      le e         4        0      2        e      e      14 SSE                    e         6      11        e       e S

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TABLE A-3 (Continued)

                                                                                                         ~

8 of 8 SITE: U0CTLE PLANT 01/10/34 10:37 PERIOD OF RECCSDN00R$

                                    =      AT EACM UIND $ PEED AND $!RECTION 72120417-73120418 STABILITY CLASS          ALL DT/DZ E.LEVATION:..............$
                                 .... ... . PEED.8SPD.1 DIRE.Cf!.CNIDIR 1...................
                                                                                .. ...........LAPSEtDT R WIND SPEED (f:PH)'

U!ND DIRECTION 1-3 4-7 8-g __-_ ... ... ...13 13..18

                                                          . . . . 19-24
                                                                    ...       )2.4
                                                                              . TOTAL N                    77     177        43       3       0      0      308 HNE                   80     160        55       7       0 NE                                                              0      303 03     261      144      15        0      0      505 ENE                   66     277      103        4       0      0      452 E                     75     279      119        5       0      0      401 ESE                   04    228       100        3      0 SE                   93 0      422 216       100      19       0       0      431 SSE                 104      194       91     25 5                                                        1      0      416 88     819       108     21        2       0      440 SSU                  91     i'38       74     23 SW                                                      5       1     435 92     309        99     16        1      0 521 USU                  85     314       114     34 U                    86     255      174 1      0 552 uttu                                          62        7      8 586 77     212      137      04       12      0      524 NW                   57     177        93 NNU                                           61        2      0 3F0 62     117        34       2       1      0 216 TOTAL            1300 3631 1594             384 32       1 6976 PERIODS OF CALM (HOURS)8            0 UARinGLE DIRECTION        103 HOURS OF ff!SSING DATAt 1784 I

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                                                               .         I D

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         $4                 3 D1 2   I.P T M C.(

1 - N3 I7 E 1 RDE 2- 3877119487505823 1 11 U 2I E 111 3.

                      .P    3.                           1 H1/70D.S C4T          .                                           0 A0D                                                           7 E2 1

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                             - 9367853409892304 1           8 5

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                                                         !._      OND N       DS                                              . HO A       RS                                                    (IG L        OS .                                                  MTN P        CA       .                                      .LCI EL       .                                            AES E        RC .                                                  CRS II L            : .

T FYN. N. FDM C OTO O EF N II. DI. SLO DLT. O!A IsV NT. tC. L A DB OAS E T RaE ETL uE. R E E SES NEN E E SUS W W nun U U T O IIR RRU I. EAO I S PsE D.MHNEEESSSSSWWUNN T PUH i

TABLE A-4 (Continued) 3 of 8

     $1TCt 90CTti PLAtf7                                             01/10/84 10:35 PERIOD OF REC 0ADHotas
                        =      AT EACH UIND GPEED AND DIRECTION 78120417-73180410 STAtlL1TV CLASS:         C       DT/02 ELEVATICH:      SPEEDsSPD 2          DIRECTIONsDIR R LAP $EsDT 3 WIND SPEED (MPH)

WIND D

     ..IR.....

E CTI.ON 1-3 4-7 0-g . .. . ..18..13...10 10-84.

                                                       . .....     )2.4 707A1.

N 1 4 8 0 KT 0 0 7

                             $        3        4       2       0      0         0 NE                    1        8        1       0       0      0         4 ENE                   O       4         0               0      0 E

1 13 O 1 4 1 0 0 S ESE e 6 3 0 0 0 SE 0 8 5 2 2 0 0 9 SSE O S 3 0 0 S 1 9 1 0 5 1 0 0 15 SSU S 4 6 0 1 0 11 Su 0 5 1 2 0 0 0 WSU e 6 2 2 0 0 W 10 G 3 3 4 0 0 10 WNU S S 6 2 2 NW 2 17 2 3 2 1 0 0 8 NNU S 3 0 0 1 0 4 TOTAL 5 66 53 20 2 2 148 ' PERIODS CF CALM (HOURS) 0 UARIABLE DIRECTION 5 HOURS OF HISSING DATAs 2257

4 Of 8 TABLE A-4 (Continued) SITtt U0GTLE PLANT 01/10/84 10:34 PERIOD OF RECORDHOURS= AT EACH UIND SPEED AND DIRECTION 72120417-73129418 STABILITY CLAS$s D DTsD2 ELEuATIONI $PEEDISPD 2 DIRECTIONIDIR 2 LAP $[8DT 3 UIND SPEED (MPHI u!ND DIRECT 10tt 4-7

                           ,                                            ....           1..3      ... 8-12.
                                                                                                          .. 13-18   19-24
                                                                                                                                   >24 TOTAL N                        4       E9       20         8 NNE                                                         1           8       51 8       to       22        to       1           0       85 NE                      8       32       64        41       4 ENE             "                                                       4     149 3       31       67       21        2           0     129 E                       S       32       67 ESE it       2          0      116
                                                                                        -S        36       57       15        1          0      114 SE                      6       47       49       28 SSE 1           0      123 7        33       44       28       5           4      117 5                       5        25       28       11       3 SSU                                                                     0       72 le        26       28       20'      S           4       96 SU                      7        30       44       19       4           e WSU                     4 104 23        32       13       6           8       79 U                       6       27        43       29       9           4 WNU                                                                           118 9       18       26        44      31          2      128 Nu                      4       12       13       20 NNW                                                        16          0        65 4       26         7         1      8          8        32 T0TAL                100       434      611               94

_. .. .. ......... ..308 to 1558 PERIODS OF CALN(HOURSit 9 UARIASLE DIRECTION 25 HOURS OF NISSING DATAI 2257

TABLE A-4 (Continued) 5 cf 8

                            $!?Es W.TLE PLANT 01/10/34 10:30 PERIO3 OF RECO#DNDURS
                                                 =        AT EACH UIND $ PEED AND DIRECT!DM 72120417-73124418 STABILITY CLASS:           E       DT/D2 ELEVATION:        SPEEDS 5PD 2

_==........... DIRE.CTI.ONsDIR

                                                                   .... .. ........          R ... ......

LAP 9E8D.T

                                                                                                          ... I  .

WIND SPEEDmPN) UlnD DIR 1-3 4-7 8-

                             ...E.C  T roN
                                  . ....            ..      ...    ..12. 13..18
                                                                          . .          19-84 >24 TOTAL H                      5       19       19       13           8        8      56 tmE                    7       18      10          3          0        0      39 NC                     5       31      28        la          e         e      82 ENE                    5       42      64          7         0 E                                                                     0     119 9      26       88       16           0        0     132 ESE                    9      32       72       10           0 SE                                                                    4    123 7      48       76       16           0        0    147 SSE                   5       44       82         3 S

3 1 143 3 33 68 3 4 0 121 SSU 4 38 79 15 su 1 0 137 4 34 56 17 0 0 111 USU 3 15 52 17 u 1 4 91 4 16 62 42 2 9 127 WNt! 5 21 51 Nu 51 la 0 140 1 14 46 31 4 0 96 tesu 4 11 18 2 0 0 35 TOTAL 85 445 363 274 27 1 1699 PERIODS CF CALN(HOURS) 4 UARIABLE DIRECTION 18 HoufiS or titSSING DATAs 2247 r a e 3

TABLE A-4 (Continued) 6 of 8 SITE: N TLE PLANT 01/10/04 !$s37 HOURS At EACH WIND SPEED AND DIRECT!0*f PERIOD OF RECORD = 72120417-73120416 STASILITY CLA$$s F DT/CZ

                                                   ............ 2......................LAPSEIDT 3 ...

ELEVATION:..........

                                                      $PEEDs5PD           DIRECTIONsDIR 8 WIND $ PEED (MPH) u!ND i                           DIRECTION                 1-3       4-7    0-                          324  Tofal
                               ...... .                  ... ...          ..12   13-10
                                                                                     ... ....19-24    ... .....

N 7 14 0 4 0 0 31 NME 1 10 16 11 0 0 39 NE 2 13 26 7 0 0 64 ENE 4 20 47 1 0 0 69 E 4 24 62 9 0 0 99 ESE 4 19 20 4 0 0 55 SE 1 0 31 1 0 0 41 SSE 1 16 20 3 0 0 de S 4 16 34 4 0 0 50 SSU 1 13 20 4 0 0 de SU 1 15 45 15 0 0 76 USU 0 7 39 12 0 0 E6 W 3 12 43 16 0 0 74 UNU 3 6 42 10 0 0 69 Nu 3 13 29 11 0 0 56 NNU

                                            .      _ .. ...2
                                                                 .... 13 13 7

0

                                                                                                        . . 35 0

TOTAL 45 225 517 127 0 0 916 - PERIODS OF CALM (HOURS)s 0 UARIABLE DIRECTION 14 HoutS OF MISSING DATAs 2257 , 1 I d

j 8 _ f o 7

    )

d _ e u n i t n 7 o 3 C  : ( 0 1 4 4 t

      -     9                   b 4938439888760861 3231332345645323 8 8 A.       /

0 N 1 O T D 5 E / I E L 1 T S B 0 C P 8808884084888888 8 E A A R L T I D . i D 8 8808888088888888 0 N $ A R I D D E8 E1 N ) a718448134892721 l 12 1 9 9 P4 C H $ S8 ! P 2 T M k D1 C ( N3 E D I7 R E 1488217325642526 b 111121 123322111 2 W ZI E $ 8 7CD P 2 M1r $ 8 C4T 7 a8D D 5 E2 2 N 1

                                $  5685749187192573 1  1111      1  1 1 85        2 I                                              2 T2 D W                                            1    1 A7 P                                                :

0Se ) s S S A _ R U D E

                                $  5241143S42844351              8 4

R T O= E f U A _ OND _ T H P HC N D:$ (IG _ A RS MTN L OS LCI P CA AES EL CRS E RC II L s FDM T G FYM OTO C EF 0 II Df SLO 9 DLT N DB OIA L OAS E

IBV RAE IW b.. E E E E U U U W A T

IIR RRL ' T ETL MEN SES SWS nun NNNEEESS5SSWUUNN O T EAO I PSE PUH I

                                                           , '              , j t

l . . TM5LE A-4 (Concinued) 8 of 8 SITE: 90GTLE PLANT 01/10/34 13:33 Hout$ At E4CN WIND SPEED AND DIRECT!CN Pent 0D or DEcceD = 78120417-73120416 staattity classe mLL D7/02 ELEVATION: SPEED $PD 8 DIRECTION 8DIR 2 LAP $(BDT $ UIND SPEED (NPN) WIND 3

                       ..               ..       .     $       .5           .$.                .

N 29 104 91 38 1 0 263 MNE at 94 105 46 1 0 268 NE 24 136 173 SS 4 0 422 ENE 13 144 234 39 2 0 439 E 28 118 346 47 2 0 494 ESE 24 126 221 43 1 0 415 SE 18 147 242 46 8 1 414

                    $5E                22      128    194        57               8      1    die S                  24      116    184        42              7       0    374 SSU                18      112    287        Se             10       4    411 SW                 15      129    238       103              8       1    486 WSW                24     189 222            78             19      0     453 u                   21       99    247       159             49     13     SIG WMU                 25       as    186       363             81     14     551 Nu                  18       58    135        85             38      2 336 l                   NMW                 13       74     77        14              0      0     178 TOTAL             333 1782 3048 1185                     232        35 6583                                 .

PERIODS OF CALR(NOURS)s 0 ' UARIABLE DIRECTION 131 hours CF RISSINO DATA: 2257 I s r

                                                                                     . .. ._ TABLE A-5 Vogtle Metenrological Tower Joint Frequ:ncy Tabics of Wind Spe::d     1 of 8 and Wind Direction 33ft vs Delta Temperature 150-33ft for the Period 4/4/77-4/4/78       .        . . . -

SItt

  • r.s'.C Pleef 01/12ig4 19:50 Pre!D er #CCo#D =NOU9$ AT EACH WIND SPEED AND DIRECTION
                                                  '7044413-18049412 5'=tILits LLASSs                     A       OfsDZ Et w iton:                SPEEDS 5PD 1          DIRECTIONsDIR 1             LAP $EsBT E WIND SPEED (MPH 3 utND DIRLCT!0N                        1-3      4-7    E-12 13-18 19-24 8                                                                                     >24 TOTAL N                                 7       47      15              0   0       0          70 NNE                               3       46     27 NE                                                                5   4       4          51 9      51      48              4    0       0        122 ENE                               4      41      39              8 E                                                                     1       0         93 1      29      32              3   4        4         65 L SE.                             1      28      27 SE 3   8        4         59 1       18      16              8   4        4         35
            $$E                              4       14      10              8   0 5                                                                             9         28 1        5        6             0   8        8         12 SSW                              1       11        9            9 59                                                                    9        9         21 1      21      34              2    0       0         58 WSW                              3       43      ?!             13 9                                7 1       0        131 112     132             19   2        0 272 naeJ                             S       $4 Peu 96             29   1        0 211 9       61      82             17            0 feet                              6 1                 170 45      23              3   1        0         78 total                           - 63 662 668                 106
        .                                                                       7        4 1546                                         y eEsioes er cAtnruoansn                         e UARIABLE DIRECTION                      3 Houas CF FIISSING DATAs                    441 ._                                 _ _ .

4 4

TABLE n-o_ (. Cont.inued) 2 of 8 SITE: U0CTLE PLANT 01/10/94 11:01 PEmicD or #CCo#DHOURS

                                                        =        AT EACM UIND GPCED AND $1 RECT!DN 77040413-70040410 StaaILITY CLASSs         0        Die 02 ELEVAT!ons      SPEEDS 5PD 1          DIRECTIONsDIR 1 LAPgEsDT e UIND SPEEDtMPH) u!ND DIRECT!0M           1-3        4-7     0-12 13-10 10-04
      '                                                                                              324 TOTAL N                     2          9          4   0       0        0     15 PetE                  1        15      10       0       0 E                     e 0     26 I                                                                      14      to       0       1        0     25 ENE                   1         9           0   3      0 i

E 0 19 e le 3 0 0 0 13 l ESE 2 2 4 0 0 0 e i SC 1 9 2 i 1 0 0 13 ' SSE 8 5 2 0 0 S 0 7 0 $ 3 1 0 0 9 550 0 7 2 2 0 0 SU 11 S S 8 1 0 0 15 GSW 1 le le 3 0 u 3 0 24 15 7 0 0 0 25 UNU 2 0 S 0 0 0 Mu 15 2 9 7 1 0 0 19 MMW 4 3 7 0 0 0 10 TOTAL 15 136 90 12 1 0 254

  • e PERIODS OF CALM (H00RS3s 0 UARIA0LE DIRECTION 2 840L;RS OF MISSING DATAs 441 l

e W

I 3 f c 3

   )

d e u n i t n o C 1 _ ( 0 _ 1 b 1 A 4 8 a L 549e5eeS758155?e -

                  /                         A        1    l                    6.

T T 11 l 3 E a (

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t T s 4 - s C P 3 _ T E A ) R I B L eeeeeeeeeee8eeee.e_. _ 4 D N 1 8 eeeeeeeeeee0eeee.e _ A R 9 I 1 3 D E2 E1 e t ) 0 e1eeeeeeeee1eee1 _ P4 C IH Se

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                                            -                                3_

_ 4 P 3 T M( 1 S0 C N8 E D 3- e52e231242S23314 I7 R E U ZI E 1 2 4 H1e 3CC P e C4i

                                    $                                             _e 1

A4D D 7 E4 4 1 N I 4

                                            -      5e5e377732179245        1 3

4 4 T7 D W 4 A7 P 8 Cse 1 s S 3 .S A M D E 1

                                           -       ee2eeeee01113e2e       t o R T t

C= E U A N _ OND tt P _ MO D:S l e #S - fIO MTM CS .LCI P CA AES EL CRS E #C II L  : FDM T FyN N O C 0' O O EF C tI DI SLO U 0LT NT DB s eta tC L OAS isV uE A t WAE R E MCttESE$ E Usus U uMae d T IIR RRs 7 rTL I O Eno 1 PSE D MNNEEES$5SSWuWrPee T PUH

                                                 '                         ,i'
      -                                                                                                                TABLE A-$ (Continuea)                        4 gf g
                                            $17t 90GTLE PLANT                                                                01/12/04 11:01

'I PERIOD OF REC 04DHout$ = AT EACH UfMB 9 PEED AND DIRECTICN 77444413-78944418 STAT 1LITY CLA55a D D7/D2 E.LE.

                                             .     . . .            VAT
                                                                     = - -10N s SPEEDISPD      1    DIRECTIONIDIR 1     LAP $CSDT 3 WIND $ PEED (MPH)

WIND DIRECT 1cM 1-3 4-7 S-12 13-18 19-24 ' ' 324 TOTAL ft 14 49 25 1 0 0 89 tmE 7 46 37 4 8 9 94 tot 13 79 55 4 0 0 EME 151 3 52 47 2 9 9 119 E S ES 39 3 4 9 ilt ESE 12 62 23 8 8 50 8 97 9 44 25 1 4 8 79 SSE 11 $4 31 2 S 5 48 34 4 8 les 5 3 0 95 SSW 9 $7 37 8 0 0 SW 118 3 54 47 8 1 1 115 USU S 57 49 5 1 0 u 121 9 53 35 5 0 0 105 WMW 9 29 44 12 2 0 Pet 98 5 36 38 6 0 0 77 itMW 13 44 17 4 0 0 78 i TOTAL 148 Sie 575 72 7 1 1644 -. PERIODS OF CALM (MOURSit t UARIA8tE DIRECTION $ HOURS OF MISSING DATAs 441 _ I l

                                                                                                     \     I1
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d a u n i t n a C 8 0 (  : - 1 5 1 4 3 A E 0

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3 N T D L 1094546139096639.9 A.8099566965777183.8 T. O 11111112221121 4 L 1 O t T. r I E B  ! T S . ~2 _ A 0 C P 24 0000000000120000 3 T E A 3 R L I . D D N 1 4 0000000001044000 2 . 9 A R 9 . . I 1 D D E2 . . E1 H P4 C H S0 I I P 8 1602100169335501.6 1 3

                                 - .                          11
                                                                        .9 4 T M         1 B0 C       (                                              -

M0 E D . f7 R E U R.t813272380350285

                               !                                            4 H1i Z] E 3tD P S- i13321225562485                           6 5

0 C4T 1 A0D D 4 E4 1 N - 7.4632900S677.4176896S747400G7 2 4 0 I 4. 11 100S5 7 T7 D U 11I111111 7 $ A7 P 1 8 ES 1 s S $ A R U I D E 3 1- 6443408125617992 2223333632232112 9 7 R T U A O= E 4 OND T H P HO N DaS (IC A R$ - MTN L C$ - P CA AEs EL ._ L C 1 E L RC e .CRs Ii FDM T FYN N. - O EF C OT0 O 0 I1 DI SLC U DLT NT__ DS OIA tC- L OAs t IBV uE C E E U A IIe E RAE R _ WEN SES SUW WHrt i T RRs T I ETL PSE I D NNN[EESS5SSVUUtP ae T O EAo PUh S

6 of 3 __ TABLE A-5 (Continued)

         $!TE: VOCTLE PLANT                                                 01/1Ee84 11198 HOURS AT EACM WIND SPEED AND DISECTICN PERIOD OF SECC#D =         77040413-73040418 STABILITY CLASSs         F       DieDZ ELEVATION:       SPEED SPD 1         DIRECT!0NsDIR 1           LAPSE *DT 2 u!ND SPEED (MPH)

UIND DIRECTION 1-3 4-7 0- 184 TOTAL 3

                                ..     ...     ..12. 13-10    19-24 N                   87       38        2        1        0       t         62 NNE                 20       43        1        1        0       0         65 NE                  17       63        4        0        0       0         84 ENE                 14       40        2        0        0       0         66 E                   16       32        2        0        0       0         Se ESE                 23       40        3        0        0       0         66 SE                  34       de        1        0        0       0         83 SSE                 25       27        4        1        0       0         57
            $                   14       44        0       0         0       0         64 SSU                23        61       5        1         0      0          G5 SU                  41       87       5        0         0       0        133 USU                27       03        2        0         0      0         112 U                   22       74        0        0         0      0          GS UNU                 22       77        3        2        0       0        104 NW                  17       46        4        2       0        0          70 NNU                 10       15        3        0       0        0          38 TOTAL              365     012        47        0       0        0 1233                                        -

PERIODS OF CALM (HOURS): 0 UAA!ABLE DIRECT!cN 0 H0tJRS OF MISSINO DATAs 441 1

8 f o

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d e u n i t n o 3 3 C  : ( 1 1 S 4

    -                             3 8                            A                             2 A

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N T D TL.4542433334674333.2109371038513412 5 1 O O 6 E / I s E T L 1 T S 4. B 0 C P A T E R L A > 8400008880e04800 2 0 I D D N 1 4- 0000000000800800 8 0 A R 9 I 1 D D E8 s E8 P4 N 0! N -

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                                           - 8 t e 9191D 121e e 4 e e 6
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1au WE t eat ttt U a t t TA IIR t a ttL PSE. A T S eEr SEW sus awne O EAo nfDEEESS5SSuuwMt RRu s T_FUh

TABLE A-6 (Continued)_ SItta LETLE Plast? 01/12/94 11:30 Pte!OD OF SECCSD =Houes AT EACW UtND SPtt3 eMD M cCCTIC1 77444413-73444412 57AstLITY class D BfeCZ (lev 4 Tion SPEEDS 5PD 2 DIRECf!CneDI4 2 Lapst:37 3 WIND u!ND $9EEDwPH5 DIRECTIces 1-3 8 4-7 8-12 13-18 19-24 324 TOTAt. M 5 peC 24 42 15 1 4 83 4 17 47 34 3 8 181 NE' 4 44 ES 44 2 0 151 EME 4 32 43 E 38 1 0 118 e 25 49 11 2 4 Est 7 41 87 SE 53 15 0 8 11E I 5 31 33 it 2 4 SSE 1 32 42 St S 16 6 4 97 4 24 39 34 7 SSJ 3 3 111 23 40 17 4 4 Su 2 26 SS Esg 51 36 8 2 125 4 22 34 27 5 U 22 1 93 i WNIJ 1 42 42 14 1 122 ' 2 15 33 27 12 9 ses 5 99 - 18 34 24 5 83 Med 4 41 17 1 9 1 1 73 TOTAL 55 436 564 391 73 IS 1638 .' Pent 0CS or CALntHouRSis e UARIABLE DIRECTION 12 hours CF MISSING DATAs 478 I

                  ~

TABLE A-6 (Continued) 5 cf 3 SITTs 00GT1K PLANT str13sg4 31:3g pep!0D Or DECO #DHoups

                        =      AT E4Ced UIND SPEED #ND DIRECTICM 77444413-78444412 STASILITY CLAS$s         E      DT/C2 ELEv4710Ns      $PEEDs5PD E DIRECTIONsDIR I
     -----..                                                 L*PSEsDT t WIND SPEED (RPN)

WIND DIRECTION 1-3 4-7 S-12 13-18 19-24 I 324 TOTAL M 5 24 36 10 4 4 75 te*E 3 18 35 14 3 e NC 5 73 44 118 42 7 0 218 EME 4 58 102 30 4 E 5 46 1 195 98 17 0 0 SES ESC 12 46 86 23 SE 1 4 1st 6 62 91 21 3 0 183 SSE S 35 123 31 5 1 0 198 4 46 132 Se 3 0 246 SSW 4 46 177 74 4 0 SW 341 1 36 141 72 9 5 264 USW 5 25 32 29 2 3 W 146 4 26 38 75 17 1 283 WNU 1 28 78 98 28 hu 4 17 46 64 8 233 MMU 11 2 144 7 17 36 14 8 3 74 TOTAL 78 566 1461 $70 94 19 2895

  • PERIODS OF CALM (HOURS): e UARIABLE DIRECTICM 4 s<xes cr nissIn: 3474: 478 4 t

I l

                                                                                  . _    _   _   __s

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                                                   )    1       86180e8447255549 111l    1343241 6

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                                                         -    231442224352e121                     8 3

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                                      !aV                           cE        W eEN ESES E             d    l        IIR E            WAE              R                                           T  RRU T            ETL              I NtNEEESS5SSkvL  SU% ade   eae        O  EAO I            PSE              S                                  tf       T  PUH S

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l l t TABLE A-6 (Continu:d) . 7 ef 8 I i l s!?re vecitt Plant erstais4 staat le0 Ult $ AT EACH UINB 9 PEED AMD DIRECTION PERIOD W PECORD +  ??t44413-78044412 57AB1LITY CLAS$s e afetZ ELEvaT10M SPEEDsSPD 2 31RECTICNsCIM 3 TAP 9Es97 8 WIND SPEEDtf9PH) W1MD DIRECT 10M 1-3 4-7 384 TOTAL

     .             ..     -.           . _3-1.R.....

13-13. 19-34 ... M 2 10 12 2 0 0 28 , 89C 3 9 17 1 0 0 34 } nE 1 15 la 1 e e 2e EPC 5 11 9 2 0 0 27 r E 5 13 26 4 e e 48 ESE 4 11 22 10 e e 47 SE 7 11 20 4 4 0 42 SSE S S 15 2 0 0 27

       $                     3      15       22          5        1      9     47 SSU                   #      11       31       IS         e       0     58 SW                     3        4      46       22         0       0     75 W50                   2         6      16       18         0       0     42 U                      S        9      25       17         8       0     57 WNU                    4         7      28       18         1      9      54 8G                     1        S       12         5        0      0      26 8e8W                   2        6       11         2        0      0      21 TOTAL               S2        152 316          129         2       4    652

! . PERIODS & CALRtHOURS3s e UARIA3LE DIRECT 1CM 2

   ,HCURS OF R1551NO DATAt           475 l

5

F ' g t

                                                                                                                                                   }

TABLE A-6 (Centinued) ,. 1 -i 8 of 6

                                         $!?ti N TLE PLANT

!* 01/18/94 11833 r ;I I Pfp!OD OF #CO282 = HOUR $ AT EACM WIND SPftD AND D!#ECTICM , STA31 Lit?- CLAS$ t 779444'3-78940413 ,

  • ALL 57/32 4 8
                                         .ELEVATICMS
                                             -- _ -           TPEE3sSPD      2      DIE                                                      ,
                                                              .--               ._  _   .ECTICNtBIR
                                                                                          .-          3 LAPS (sDT E 4

WIND WIND SFEED(MPH 1 , { BIPECTION 1-3 4-7 $=12 13-18 19-24 s 324 TOTAL M 19 117 i NPC 149 43 1 0 329 17 SS 178 34 8 NE 17 111 277 1 361 ' EME 131 11 1 608 18 159 248 G4 3 E 17 125 4 522 ESE 244 SS 2 9 473 28 134 234 EE 4 SE 22 146 4 468 SSE 229 53 $ e 444 1E 184 221 59 7 S 15 8 444 SSW til 238 117 12 3 Sea 12 128 341 145 8 4 SW 15 118 627 USU 15 357 284 21 7 711 W tes 274 157 15 4 571 13 143 315 255 52 WNW 11 teS 286 262 74 7 788 MW 16 79 173 139 27 764 feel 19 34 7 448 95 113 40 5 2 274 TOTAL .- 274 1996 3878 1998 260 59 3282 PERIODS CF CALMfHOURS)* 8 ' UA4!A3tE DIRECTION 31 HOURS Cr R1551NO DATA: 478 I _ _ _ _ _ _ _ - _ _ - - _ _ _ _ _ --_m - -

s - _ . . TABLE A-7-- , / Vogtle Meteorolegical Tower Joint Frequency Tables of Wind Spe:d I of 8 and Wind Direction 33ft vs Delta Temperature 150-33ft for the Period 04/04/78-04/04/79 -- r!7

  • W LE PLANT 01/1te34 13:11 FEP!0D Or PEC090HOURS
                                                                             =        AT EACH WIND SPEED AND DIRECTION 73040413-79040412 STAT!LITY CLASS:        A        0T/02

[LEVATICat SPEEDS 5PD 1 DIRECTIONIDIR 1 LAPSE 8DT E WIND SPEED (MPH) UtND DIR 13 47 324 TOTAL e ...ECTION

                                                                ......          ..      ... 8-18 ...13..18
                                                                                                       . .         19-24 M                   S      62       30            5        4          e    105 NME                11       65       32           8         0          0    114 NE                 11       56       54           4         e          e    J25 EtC                  7      47       43           2         0          0     S9 E                   3       63       51           0         0          0   117 ESE                 3       35       28           0         0         0      66 SE                  E       23       16           2        0          0 SSE 43 4       11         4          1        9          8      20 S                   1        5         5          8        0          0      11 SSU                 S       12         8         8         0 SU 0      24 6       28        19         18         1          8      64 USU                6       50       47          11 U

1 0 115 ,, S 87 70 20 2 8 187 UNU i NU S 10 G7 62 25 4 A 162 , . s 41 36 27 eu 0 114 , NNU 11 51 31 4 0 0 97 TOTAL 99 703 536 117 4 e 1459

  • PERIODS OF CALM (HOURS)s 0 UARIABLE DIRECTION 17 HOURS OF MISSING DATA: 393 . . , _ .

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TABLE A-8 Vogtle Meteorological. Tower Joint Frequency Tables of Wind Spe:d and Wind Direction 150ft vs Delta Temperature 150-33ft 1 of 8 for the Period 04/04/78-04/04/79

                                                                                                                                                    ~

SITEt VF.7LE PLANT 01/18/84 13119 HOURS AT EACH VIND SPEED AND DIRECT!0N PERIOD OF RECORD = 70040413-79040412 STABILITY CLA55s A D7/02 ELEVAT10Na $PEEDs5PD 2 DIRECTIONIDIR 2 LAPetsDT 3 WIND SPEEDtMPHI UIND

                             ,           DIRECTION            1-3      4-7 0-12 13-10 19-24      >24 TOTAL N                     7      51      30    17      4    0    117 NNE                   3      49      31      0     1    0     92 PE                    5      39      54    19     0     0    100 ENE                   4      32      de    15     1     0    100 E                     4      32      54    18     1     0   109

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TABLE A-8 (Continued) 4 cf 8

           $1TE: WGTLE PLANT                                                                            01/1E/84 13821 PERIOD OF PEco#DNOUR$
                                =         AT EACH UIND $ PEED AND DIRECTION 78040413-79448418 STA31LITY CLAS$s            D         07/D2 ELEVAf!0NS                          2
            .....................SPD SPEEDS
                                        ........ DIRECT!0N8DIR 2.....................$EtDT LAP           2 WIND SPEED (NPH)

WIND DIRECTION 1-3 4-7 B )24 TOTAL

 ,         .........                ..       ...      ...12 13..18
                                                             .      18..24                . .         .. .....

N 4 31 28 11 4 NNE e 78 4 35 26 5 e e 78 NE 3 28 45 14 e e G4 ENE 2 27 44 41 3 e 117 E 5 25 54 27 4 ESE 4 2 117 24 43 9 1 e 81 SE 5 35 28 9 1 e 78 SSE 5 32 28 15 e 5 e 8e 3 35 36 23 8 e les SSW 4 23 49 25 14 2 SW 117 8 28 42 33 13 e 124 USW 3 18 36 as 6 2 W 85 4 21 28 19 5 2 79 UHW 3 16 21 12 8 3 61 NW 3 to 23 28 14 NNW 1 79 2 16 19 26 6 e 69 TOTAL 62 404 FERIODS OF CALM (HOURS 38 e 558 317 7 8 12 1432 UARIADLE DIRECTION 7 HOURS OF MISSING DATA 8 668 f ______ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ . _ _._ d

1 TABLE A-8 (Continued) 5 cf 8

                                                                                  $!TE: L9CTLE PLAPf7 01/12/34 13:31 PERIOD OF PECORDHOURS e         AT EACH UfMD $ PEED AND DIRECT!0N 78944413-79940418 STAT!LITY CLASS 8           E       D7/D2 ELEVATIONS...............$PEEDISPD
                                                                                                    ...                         8
                                                                                                             .........DIRECTIONID1.R           8............ ......LAPSEtDT 2 WIND SPEED (ftPH)

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                                                                                                                    .7 .   .. 2.13..18
                                                                                                                                  . .       19 24
                                                                                                                                              ...          324..TO.TAL N                       6       26        34      23         2           0     91 NNE                     8       34        33      13                     0 tfC                                                           1                 Se 3       3S        SS      16         3           4    117 ENE                      S       29        68      26         2 E                                                                         0    133 S       50        92      31         4           e    185 ESE                     S        45        97      15         9 SE                                                                        e   162 6        70        94      28         0           0   191 SSE                     4        71     1r"        32         e 5                       7        59 e 266 180        41        5           0    292 SSU                     9        48     117        54 SU                                                           5           0    233 7        47     109       38         5           2 248 USU                      9       25        82      44       11 U                                                                         2    174 2         28        57      42        5            3    137 Ut RJ                  6         31 P4J 42      28         7           0    114 4         38        88      58       14            1    187 NtaJ                   1         13        54      47        8 TOTAL

_........................ ...1 ..124

                                                                                 ==-

98 641 1351 528 72 9 2784 PERIODS Of CALM (HOURSIs 0 UARIABLE DIRECTION 2 HOURS CF MISSING DATA 8 $68 l .g _ _ _ _ _ _ _ _ _ _ - _ - - _ _ - - - - - - - - - - - - - - - - ^ ^ - " - - - -

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TABLE A-8 (Continued) 7 of 8 SITES U0CTLE PLANT 01/12/84 13:33 PE#IOD OF PEC04DHOURS = AT EACH UIND SPEED AND DIRECTICN 78940413-79040418 SfattLITY CLASSs 0 DT/DZ ELEvaTI0tt s $PE

                    .....EDsSPD    ........       2....D.IRECT1CNsDIR WIND SPEEDIMPH) 3_.......
                                                                                        .....       3.......
                                                                                              . ..LAP  3E.s37 UIND DIRECTI.ON                     1-3         4-7                                       324 TOTAL g   .......  .                        ..       ...      0..18 . . 13..10. 19-84 N                                 5        20        21               1        0      0      47 NME                               5        10        20               0        0      0      45 ME                                3        13        24               2        0      0      43 ENE                               3        11        26               2        0      0      43 E                                 a        16        33               0        0      0      59 ESE                               5       22        23                5        0     0       57 SE                                1       21        24                2        0     0       49 SSE                             le         15       20                2        0     0      de 5                                S        27         10               2        0     0      53 SSU                              4        16        22              16        0      0      59 SW                               5        13        29              14        0      0      63 WSU                              4        10        25               0        0      0      47 W                              IS         20        24               6        0      0      60 Ural                             7        24        32               0        0      0      72 NW                            10          27        37               3        0      0      70 NNU                               5        21        29               3        0      0      59 TOTAL                          04        294        407              84        0      0 882 PERIODS OF CALM (HOURS):                          0 UM1ABLE DIRECTION                       8 HOURS CF MISSING DATA:                      660 1

J

_ TABLE A-8 (Continued)_ 8 of 8 SITE: UOGTLE PLANT 01/13/84 13:33 PERIOD OF PECORDNOURS

                       =       AT EACH WIND SPEED AND DIRECT!0N 78040413-79449418 STABILITY CLAS$s        ALL DieDZ ELEVATION:     SPEEDeSPD 2        DIRECTIONsDIR 2       LAP $EsDT a UIND SPEED (MPH)

WIND DIRECTION H

                        .3 1-4-7 8-12
                                        .... 13-13   19-24
                                                               >24 TDTA
                                                               ...   .....L 27     154      162     69       12      4    425 HME                25     151      147     37 NE                                                   3      4    364 22     145     248      51        3      0    433 EtE                22     12e     223      95        6 E                  23 0    467 151     303    100        10     2     589 ESE                24     134     268      52 SE                 22 1     0     477                               .

SSE 178 233 44 1 0 481 23 165 281 57 1 4 538 S 17 157 302 SSW 84 13 4 574 20 118 272 121 21 2 557 Su 27 138 264 USW 122 24 5 582 23 107 251 115 23 7 527 u 23 142 235 137 LNnd 24 8 574 25 132 233 82 28 5 476 Hu 26 122 238 hrsu 142 65 6 601 13 112 185 113 24 2 458

                                                                            ~

TOTAL 358 2226 3775 1421 259 37 8100 PERIODS OF CALMtHOURS): 9 UARIABLE DIRECTION 23 HOURS OF MISSING DATA: 660 1 J

TABLE A-9 Vogtle Meteorological Tower Joint Frequency Tables of Wind Spred I of 8 and Wind Direction 33ft vs Delta Temperature 150-33ft , for the Period 04/01/80-03/31/81 - StTE VOCTLE PLANT .1/13/.4 98.. PERIOD OF RECORDHOUR = 8$4AT.EACH U.IN.D 1 1- l 33124 SPEED AND DIREC7]CN STABILITY CLASS: A DT/DZ ELEVATIOfis SPEEDS 5PD 1 DIRECTIONIDIR 1 LAP $EfDT 3 WIND SPEED (MPH) USHD DIREC_ TION _-3 1__ 4 E 18 13 1B ____ ____ __-7_ ____ _____ _19-24 ____ _324 TOTAL N . 3. 32 7. tefE 7 32 24 12 75 NE 9 32 29 9 79 ErfE 6 26 25 6 63 E 19 22 . 41 ESE 1 8 22 3 34 sE i 11 16 . 2: SSE 2 8 1 13 5 1 1.4 3 14 ssu su e n i9 2 1 11 32 usu 2 3.7 1.2 . 16 u 4 33 159 61 6 313 uNU 4 75 12 42 1 1 225 Nu 6 47 63 28 3 147 tew 9 35 35 6 . 85 TOTAL 62 467 624 188 1. 1 1352

  • PERIODS OF CALM (HOURS)I .

VARIABLE DIRECTION 8 HOURS OF MISSING DATA: 744 i l

                                                                                                                                                                                                          .)

TABLE A-9 (Continued). 2 of 8 i

                           $1TEt UOGTLE PLANT 41/13/34 09:41 PERIOD OF RECORDHOURS
  • AT EACH UIND SPEED AND DIRECTION 90040181-81433124 STABILITY CLASS 8 DT/DZ
                                .................EDSPE
                            . ELEVATION:             e ........

5 PD 1...D.. IRE.C.. TION s DIR

                                                                              .      .........           .... 1...L      E.......D.T
                                                                                                                     ...APSE..I WIND SPEEDIMPH)

WIND DIRECTION 1-3 4-7 8-12 1 >

          ,                 .........                     . ...          ....    .3..18. 19-24. ...       .24. .....

TOTAL mE . . s 2 1 . 14 NE 2 19 7 2 0 EhE 0 21 e 4 6 2 0 4 12 E O 3 9 3 0 0 15 ESE e 6 0 2 e SE e 16 - 4 4 7 8 0 0 11 SSE e 1 S e 0 S 0 6 e 2 0 0 0 0 2 SSW G 2 0 8 SW 1 0 3 4 9 5 8 9 4 14 USu e f 15 3 0 W 0 24 1 9 14 4 0 0 28 uMW 3 4 9 8 NW 1 0 17 e 3 5 5 1 0 14 NNU S 1 4 0 0 0 5

TOTAL 7 7 106 25 2
                                           = ..............        3...   ..          .........

0 213

  • PERIODS OF CALM (HOURS)s 4 UARIABLE DIRECTION 2 HOURS OF MISSING DATAs 744 i

i . I i i 1

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            $          PSE                D.NNNDEESSSSSUUUNM                T          PUH I

4

TABLE A-9 (Continued) 4 ef 8

                                 $!TE: U0GTLE PLAttf 41/13/84 09:03 PERIOD OF RECORD  Hour
                                                     * $ AT     EACH UIND SPEED AND DIRECT 10M 88040181-88033124 STABILITY CLASS:         D        07/02 ELEVATION:      SPEEDeSPD 1          DIRECT!0rt:DIR 1      LAP $EsDT 8 WIND SPEEDtMPH)

UIND DIRECTION 3 N 1-3

                                                       ..       .7 4-
                                                                   . 8..18
                                                                           . .13-18  19-24 3
                                                                                              .24. T.OTAL
                                                         $        41     52        7       0     0     105 NNE                   4       33      54      27 NE                                                      1     0     129 6       41      88      28       0      0     163 EttE                  4       29      80      27       3 E                                                             0     143 4       28      49      12       0      0      93 ESE                   1       23      62        2      0 SE 0      88 2        33      42        4      0      0      81 SSE                  4        31      36       3 5                                                      1      0      75 2        36      34      12       4      0      88 SSW                  $        39     26        9 Su                                                     1     0       80 3       28      41        5      0      0       77 USW                 2        49      $3        4      4      4 U                                                                     99 3       27      $1        7      1      4       89 WNW                  3        22      21        9      0      0 NW                                                                   SS 6        17      28      11       2      0      64 tefW                 $        19      21        2      1      0      48 TOTAL               59      487
                                ...........-                 _ =... 748......169        14      0 1477 PERIODS OF CALM (HOURS)I           e UARIABLE DIRECTION           5 HOURS Of MISSING DATAs          744
  • l 7

TABLE A-9 (Continued) 5 of 8

        $f7Et UOGTLE PLANT 01/13/34 esses PERIOD OF REC 0ADH0tR$
                           =      AT EACH UIND SPEED AND DISECTION 00040181-01033124 STABILITY CLAS$e        E        DT/DZ ELEVATION:
         .........................1 .....I R E C T I.O N...............DT SPEEDtSPD            D              DIR          LAPSEI
                                                                       ......1        ... I.......

WIND SPEED (MPH) UlND DIRECTION 1- 4-7 0-12 13-10 ) I

         .........          ..3       ...     ....  ..... 19-24....         ..f4. TOTAL N                  13        71       56       11 NNE                                                        1          0     153 17        SG       60       17         2          0    151 NE                  22        63       60      20*

ENE 1 0 163 16 67 65 7 0 0 155 E 13 64 4e 7 0 0 132 ESE 16 et 33 2 0 0 131 SE 20 109 41 3 0 SSE 0 174 26 124 34 0 0 0 104 S 14 149 72 12 3 0 250 SSU 17 138 47 15 0 Su 0 210 15 152 47 1 0 0 215 usu 23 133 57 5 0 0 210 W 18 set 49 2 0 utW 0 170 10 72 72 7 0 0 162 Nu 19 et 71 16 2 NtW 0 109 9 57 49 10 2 0 128 TOTAL 268 1514 059 135 11 0 2793 ' PERIODS CF CALM (HOURS): 0 UARIABLE DIRECTION 1 HOURS OF MISSING DATA: 744 i I

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TABLE A-2 (Continued) 8 of 8 SITts t.0GTLE PLANT

                                                                                                 $1/13/84 90:03 PERIOD OF RECORDHOURS    =           AT EACH U!ND SPEED AND DIRECTION 80444101-81433184 STABILITY CLAS5s                 ALL Of/CZ ELEVATION:
                       ............... SPEEDS        5PD 1 C
                                             ................IRECTIONIDIR       1................L.APSEsDT 8 UtND                              WIND $ PEED (MPH)

DIRECTION 4-7 8-12 13-18 19-24

           ,          .........                   1..3 H
                                                                     .... ..... ..... 32.4          TOTAL 55         185     156    29         1         0   409 NNE                        $9         198     161    58         4 NE                                                                        8   493 95         194     197    63         1         8   553 ENE                        54         169     186 E

51 6 0 467 53 144 135 25 1 0 359 ESE 47 161 142 SE is e e 368 42 227 115 8 0 0 393 SSE 65 199 92

  • S 5 1 8 364 49 273 116 24 7 8 469 SSW 46 284 97 31 Su 2 8 462 S4 378 123 11 e e 567 USW 69 424 214 28 U 0 0 72B 58 372 306 76 7 8 819 UNU 46 330 223 68 NW 68 1 1 662 234 191 64 8 9 557 NNW 48 143 119
                     --. -...-                                              28        3          0 334 TOTAL                     __-     _ ........ .........................

Set 3915 2573 563 42 1 8916 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION 17 HOURS OF MISSING DATAs 744 1 J

             ~

TABLE A-10 Vogtle Mete:rological Tower Joint freque.' icy Tables of Wind Spe:d 1 ef 8 and Wind Direction 150ft vs Delta Temperature 150-33ft for the period 04/01/80-03/31/81

                               $!TEs UOGTLE PLAPf7                                      01/13/04 09189 HOUR $ AT EACH WIND SPEED AND DIRECT!Ott PERIOD OF REconD =        88040181-51033124 STABILITY CLASS:        A       DT/DZ ELEVATION:      SPEEDISPD 2         DIRECTIONIDIR 2 LAPSE 8DT R WIND SPEED (MPHI UIMO I                          DIRECTION          1-3       4-7 8-12 13-18 19-24     >24 TOTAL M               7       33      40    20     2     0   102 tee             3       20      32    12     1     0    68
  • PE 5 25 13 7 1 0 St DE 7 27 21 le 2 0 67 E 4 31 23 0 0 0 66 ESE 2 20 24 6 0 0 52 SE 2 17 17 4 0 0 de 5% e 11 25 3 0 0 39 S 2 12 le 2 0 0 26 SSV 1 3 5 2 0 0 16 S4 2 5 6 0 0 0 16 WSW e 14 12 1 0 0 27 U S 26 33 18 1 0 83 nafU 2 38 96 53 11 2 202 NW 4 76 129 114 25 3 351 fetW 9 39 55 44 14 5 167 TOTAL SS 405 541 304 57 le 1373 '

PER10DS Of CALN(HOURS)s 0 UARIABLE DIRECTION 5 HOURS OF MISSING DATAs 796 . r 1 _s - - - - _ = _ - - - ~ = - - -

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            **" "e 20s .abama
                            ' " " 35202 Vogtle Project July 14, 1986 Director of Nuclear Reactor Regulation                                   File: X7BC35 Attention:         Mr. B. J. Youngblood                                  Log:    GN-998 PWR Project Directorate #4 Division of PWR Licensing A U. S. Nuclear Regulatory Commission Washington, D.C. 20555 REF: (1) NUREG-1137, SUPPLEMENT 2, MAY 1986 (2) BAILEY TO DENION, GN-741,11/12/85 NRC DOCKET NUMBERS 50-424 AND 50-425 CONSTRUCTION PERMIT NUMBERS CPPR-108 AND CPPR-109 V0GTLE ELECTRIC GENERATING PIANT - UNITS 1 AND 2 SER CONFIRMATORY ITEM 1: CORRELATION OF METEOR') LOGICAL DATA

Dear Mr. Denton:

The meteorological information requested in reference 1 is attached for your staff's review. The data compares quite well with the previous years (documented in reference 2). The only data acquisition difference is that the 45M wind speed and direction was moved to the backup tower on November 15, 1985. Therefore, data from the 45M level is a combination from the towers. If your staff requires any additional information, please do not hesitate to contact me. Sincerely, h. J. A. Bailey Project Licensing Manager JAB /sm Attachment xc: List attached SCY.Oy DVf4

o . Director of Nuclear Reactor Regulation File: X7BC35 July 14, 1986 Log: GN-998 Page 2 xc: R. E. Conway R. A. Thomas J. E. Joiner, Esquire B. W. Churchill, Esquire M. A. Miller (2) B. Jones, Esquiro G. Bockhold, Jr. NRC Regional Administrator ' NRC Resident Inspector D. C. Teper W. C. Ramsey (w/o att.) L. T. Gucwa Vogtle Project File 0593V i

l 1

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I. 1 V0GTLE 1985-86 METEOROLOGICAL TOWER COMPARISON

1. INTRODUCTION This report compares the latest year of Plant Vogtle meteorological tower i data with previous years of on-site data. This year (February 1,1985 through January 31, 1986) was the second year of data collected on the "new" primary tower located approximately 200 ft from the original site tower. Data was collected at three levels (10m, 45m, and 60m) for most i of the year. In mid-November (November 15,1985), the 45m level was
,                         moved to the 10m level on the backup tower (Table 1). The comparison between this year and previous years is quite good. There are some minor differences, particularly in the seasonal and monthly wind roses that can be attributed to normal year-to-year variation. Data periods used in this study were as follows.
                                                                                                    ~

e New primary tower February 1984 through January 1986. e Original meteorological tower December 1972 through December 1973, April 1977 through April 1979, April 1980 through March 1981.

                                                                                                                            ~

e Augusta Airport January 1959 through December 1963. i

2. QUALITY OF DATA 4

The meteorological data recovery averaged about 92% for pertinent ' l parameters of 10m wind speed and direction versus delta temperature 60-10m. Data recovery for all site parameters averaged about 94%. These data recovery percentages are in-line with recovery figures from previous years as shown in Table 2. With the exception of the 10m dew point, i there were no parameters out of service for an extended period of time. j The dew point was not in operation during the month of April and for part

of May. All other parameters functioned normally except for periodic 1

problems with bearing and strip chart recorders causing some periods of

missing data. The missing dew point temperature affected plots shown in j

~ Figures 13, 17, and 21. Also, the 45m wind speed and direction was out of service for about a week when it was moved to the 10m level on' the backup tower. Table 2 sununarizes the data recovery percentages for each year used in this comparison. i ! 3. COMPARIS0NS i The following sections discuss the comparison of individual parameters l for the years of tower data used herein. l i  ! 1 t l 8227S071186  !

3.1 SPEED COMPARIS0N Table '3 shows a comparison of wind speed values for each of the original licensing years, Augusta Airport, and the two years from the new primary tower. The 10m wind speed averaged 6.2 mph for the year which is very close to the 6-year average of 6.4 mph. The 45m wind speed average of 8.1 mph for the year is somewhat lower than previous years due to the wind speed being moved to the 10m level on the backup tower in mid-November. The average 45m wind speed into November was 8.6 mph, which corresponds well to the 10m and 60m values. The 60m wind speed averaged about 10.0 mph for the year. This is in comparison to 10.1 mph the first year data were taken at the 60m level. 3.2 WIND DIRECTION COMPARIS0N The wind directions at the 10m, 45m, and 60m levels were compared between levels and years using monthly, seasonal, and annual wind roses. Figures la through 3c show wind roses for the 1985-1986 year and Figures 4a through 6e for the 1984-85 year. Wind roses for all other years used in this comparison can be found in the Appendix (Figures A-la through A-4d). The wind roses for 1985-86 agree very well with previous years. The peak wind direction shows winds from the northeast with a secondary peak from the west to southwest. This agrees particularly well with previous years except that the peak direction has usually been from the southwest with the secondary peak in the northeast. The major difference between the 1985-86 year and previous years can be found in the seasonal wind roses. The wind roses are scaled dynamically using the highest percentage in each grouping to determine the scale for all plots. Therefore, different levels and years may have different percent scales. The shorter time period, monthly wind roses show greater differences between levels and for the two years on the primary tower. These variations are expected from normal year-to-year climatic changes. Also for the shorter time periods low wind speeds can cause differences in wind directions between levels. These differences are averaged out by the long time periods of seasonal and annual wind roses. 3.3 VERTICAL TEMPERATURE DIFFERENCE (DELTA TEMPERATURE) l i Joint frequency tables of wind speed and direction versus delta ' temperature are shown in Tables 4 and 5 for the current year of data. As  ! indicated in the first year comparison (from the new primary tower), the I percentage of unstable and stable hours have decreased. This is due to the fact that the new meteorological tower is taller so that the temperatures are normalized over a greater distance. Since the effective heating of the atmosphere by the sun is more intense near the ground, particularly in areas with minimal vegetation, the new tower's additional height of about 50 ft has caused a shift to more neutral type conditions. l The same is true during nighttime hours when the re-radiation of the earths heat to the atmosphere causes stable conditions. These nighttime effects are somewhat less than the daytime sun conditions. Table 8 2 8227S071186

i l summarizes the joint fequency data for all years of Yogtle site data. It shows quite clearly the shift to more neutral type conditions. Tables 6 and 7 show similar results for the previous year (1984-1985) of data from the new primary tower. Additional joint frequency data for current and previous years are shown in Appendix A (Tables A-1 through A-10). 3.4 TEMPERATURES The ambient, dew point, and wet bulb temperatures and relative humidity data for the 1985-86 data year agree very well with previous years. The dew point unit was out of service for the month of April and part of May causing some minor discontinuity in the data. Figures 8 through 24 show comparative data fur each parameter and year of data. The dry bulb (ambient) temperature agrees better with the 3-year plot from site data and 5-year plot from Augusta than the 1984-85 site year. The exception being the month of November that was much warmer (+10.7'F at Augusta, GA) than the climatic averages. Figure 11 from Augusta, GA compares well with the site data for 1985-86. As has been the case throughout all J years of data collection, temperatures at the Augusta Airport are a few degrees warmer than at the site due to proximity of buildings and concrete runways to the airport instrumentation. The dew point and wet bulb temperatures both behaved similar to the dry I bulb readings comparing better with historical records than the 1984-85 l year. All months are quite normal with the exception of November which is considerably warmer than normal. The two years of relative humidity data from the new primary tower agree reasonably well. When compared with historical records from site data and Augusta, the monthly values are somewhat lower particularly in comparison with Augusta Airport data. Since this is a calculated relative humidity being compared to airport instrumentation, this is to be expected. 3.5 PRECIPITATION The precipitation data from the on-site meteorological tower were checked closely this year due to a ground water study. This resulted in precipitation totals on-site at Vogtle being 36.37 inches versus 36.52 inches at Augusta Airport. Tables 9 and 10 show monthly and annual precipitation data for the current year and previous years of data collected at Vogtle. There are some differences between monthly values but due to the showery nature of the spring and summer rainfall in Georgia this is to be expected. f I 3

8227S071186

TABLE 1. V0GTLE METEOROLOGICAL TOWER PARAMETER , SFC 10m 45m+ 60m - Wind Speed X X X Wind Direction X X X Sigma Theta X X X Temperature X Dew Point Temperature X Delta Temperature X Precipitation X

 + Moved to backup tower on November 15, 1985.

l 8225S0627862

l l TA8LE 2. PLANT VOCTLE METEOROLOGICAL TOWER DATA COLLECTION PERCENTAGES PERCENT PARAMETER 1972-73 1977-78 1978-79 1980-81 1984-85 1985-86 Wind speed 10m 87.5 98.4 95.3 99.5 99.3 97.6 Wind speed 45m 82.1 97.9 94.3  %.4 98.8 93.1 Wind speed 60m 99.5 92.2 Wind direction 10n 88.1 98.9 91.6 96.0 98.6 95.5 Wind direction 45m 83.7 99.2 94.3  %.4 97.4 98.2 Wind direction 60m 97.2  %.8 Delta temperature 45-10n 84.2  %.4  %.4 96.1 92.6*  % .3* Anblent Tenperature 10m 87.3 98.8 95.6  %.8 - 93.6  %.3 Dew point tenverature 10m 84.5 99.0 95.3  %.2 94.3 78.7 Precipitation 88.9 99.4 95.1 70.0 99.9 99.0 All parameters 83.4 98.6 94.6 94.8 97.1 94.4 Concesites Wind speed and direction 10m, 79.8 94.8 90.0 92.1 91.7+ 91.8+ delta tenperature 45-10m Wind speed and direction 45m, 74.4 94.4 92.6 91.6 90.1+ 89.7+ delta tenperature 45-10m Wind speed and direction 60m, 90.1 88.0 delta tenperature 60-10n + Delta tenperature 60-10m 822550627862

TABLE 3. V0GTLE METEOR 0LCGICAL TOWER AVERAGE WIND SPEED VALUES YEAR TOWER LEVEL 10m 45m 60m 1972-73 6.3 mph 9.7 mph NA 1977-78 6.3 mph 10.4 mph NA 1978-79 6.0 mph 9.7 mph NA 1980-81 7.2 mph 10.0 mph NA 1984-85 6.3 mph 9.2 mph 10.1 mph 1985-86 6.2 mph 8.1 mph + 10.0 mph 3 Year Average 1972-73, 1977-79 6.2 mph 9.9 mph NA' Augusta, GA Airport 1959-63 (20 ft level) 5.5 mph NA NA NA - Not available.

 + Moved to the " Backup" tower 10m level on November 15, 1985 9

8225S0627863

TABLE 4. V0GTLE METEOROLOGICAL TOWER JOINT FREQ'JENCY TABLES OF WIND SPEED AND 1 bf 8 WIND DIRECTION 10m VERSUS DELTA TEMPERATURE 60-10m FEBRUARY 1, 1985-JANUARY 31, 1986 8S02010186013124 SITE: PLANT V0GTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION - PERIOD OF RECORD = 8S020101-86013124 STABILITY CLASS: A DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT4SM l ' UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N O 6 1 0 0 0  ? NNE O S 2 0 0 0  ? NE 2 8 S 3 0 0 18 ENE O 7 7 0 0 0 14 E O 3 4 0 0 0 7 ESE O 2 3 0 0 0 S SE O 7 0 0 0 0 7 SSE O O 2 0 0 0 2 S 1 7 10 1 0 0 19 SSU 1 9 17 9 0 0 36 SU 2 14 26 0 0 0 42 USU 3 16 48 11 0 0 78 U 1 8 42 13 0 0 64 UNU 1 7 1S 6 0 0 29 NU 0 S 9 2 0 0 16 NNU 1 1 7 1 0 0 10 TOTAL 12 10S 198 46 0 0 361 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 719

TABLE 4 (Continued) 2 @f 8 SITE: PLANT V0GTLE 06/26/86 11:38 i HOURS AT EACH UIND SPEED AND DIRECTION l PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: B DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M

                                                                                                                 '                  UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL

                                     .                               N                                                        1             9         1             0             0       0     11 l                                                                     NNE                                                      1             4         5             1             0       0     11 NE                                                       2             9        17             5             0       0     33 ENE                                                      O             8        12             0             0       0     20 E                                                        3            11         7             0             0       0     21 ESE                                                      1            11         2             0             0       0     14 l                                                                     SE                                                       1             4         1             0             0       0      6 SSE                                                      O             7         2             0             0       0      9 S                                                        4             6         7             1             0       0     18 SSU                                                      0            12         8             1             0       0     21 SU                                                       1           11         25             1             0       0     38 USU                                                      1          26          25             2             0       0     54 U                                                        0           10         26             6             0       0     42 UNU                                                      0             9         9             6             0       0     24 NU                                                       1             4         9             1             0       0     15 NNU                                                      0             5         7             0             0       0     12 l                                                                  --_--________-_--_-_---_-----_-_--__--_-----_--_----------__--

TOTAL 16 146 163 24 0 0 349 PERIODS OF. CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 719 l t

TABLE 4 (C ntinud) 3 cf 8 SITE: PLANT UDGTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: C DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (PPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 3 18 7 1 0 0 29 NNE 2 9 12 2 0 0 25 NE 1 14 23 9 0 0 47 ENE 1 11 14 5 0 0 31 E O 15 4 2 0 0 21 ESE 2 8 5 0 0 0 15 SE 1 12 3 0 0 0 16 SSE 1 13 7 0 0 0 21 S 4 14 6 1 0 0 25 SSU 1 14 13 5 0 0 33 SU 2 15 25 1 0 0 43 USU 0 21 24 7 1 0 53 U 1 10 17 6 0 0 34 UNU 0 13 9 1 0 0 23 NU 0 12 3 1 0 0 16 NNU 1 11 7 1 0 0 20 TOTAL 20 210 179 42 1 0 452 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 719

4 cf 8 TABLE 4 (Centinued) SITE: PLANT V0GTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: D DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M

                                         '                  WIND SPEED (ffH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 9 117 56 1 1 0 184 NNE 14 126 125 10 2 0 277 NE 13 90 163 36 2 0 304 ' ENE 12 72 96 28 0 0 208 E 12 78 45 13 0 0 148 ESE 12 45 36 1 0 0 94 SE 9 58 14 3 0 0 84 SSE 13 61 17 2 0 0 93 S 21 95 25 3 0 0 144

-SSU                                              10             92        49             3      0           0    154 SU                                              11          115          60             3      0           0    189 USU                                             15          100          47            18      8           0    188 U                                               17             ??        57            31      2           0    184 UNU                                             13             56        40            11      1           0    121 NU                                              11             76           9           5      0           0    101 NNU                                             13             93         17            1      1           0    125 TOTAL                                       205           1351        856             169     17           0   2598 PERIODS OF CALM (HOURS):                                            0 UARIABLE DIRECTION                                          O HOURS OF MISSING DATA:                                          719

TABLE 4 (Continu::d) 5cf8 SITE: PLANT UOGTLE 06/26/86 11:38 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: E DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 15 65 25 0 0 0 105 NNE 19 86 63 1 1 0 170 NE 24 12? 74 5 0 0 230 ENE 41 105 29 2 0 0 177 E 36 101 13 0 0 0 150 ESE 41 94 8 1 0 0 144 SE 28 133 13 1 0 0 175 SSE 31 155 6 1 0 0 193 S 33 153 17 1 0 0 204 SSU 30 104 33 1 0 0 168 SU 29 128 29 1 0 0 187 USU 24 115 18 0 0 0 157 U 22 110 61 2 0 0 195 UNU 16 69 25 0 0 0 110 NU 18 52 11 0 0 0 81 l NNU 26 72 7 0 0 0 105 TOTAL 433 1669 432 16 1 0 2551 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O l HOURS OF MISSING DATA: 719

TABLE 4 (Continu:d) 6 of 8 SITE: PLANT UOGTLE 06/26/86 11:39 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS:' F DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M

                                       '             WIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 17 37 8 0 0 0 62 NNE 15 25 2 0 0 0 42 NE 22 75 5 0 0 0 102 ENE ;3 42 1 0 0 0 76 E 29 43 0 0 0 0 72 ESE 22 37 1 0 0 0 60 SE 38 33 0 0 0 0 71 SSE 29 44 2 0 0 0 75 S 28 89 3 0 0 0 120 SSU 25 71 1 0 0 0 97 SU 15 108 1 0 0 0 124 USU 25 72 3 0 0 0 100 U 22 49 1 0 0 0 72 UNU 14 27 1 0 0 0 42 NU 15 20 1 1 0 0 37 NNU 12 45 1 0 0 0 58 TOTAL 361 817 31 1 0 0 1210 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 719

TABLE 4 (Continu:d) 7 cf 8 SITE: PLANT V0GTLE 06/26/86 11:39 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: G DT/DZ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND , DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL 1 --_ --_ --__ ___-- ____- _-_ _____

 -            N                                  12               7           1           0   0           0    20 NNE                                 10               1           0           0   0           0    11 NE                                  16              16           0           0   0           0    32 ENE                                 12              17           1           0   0           0    30 E                                   19              12           0           0   0           0    31 ESE                                  7               8           1           0   0           0    16 l             SE                                   9              14           0           0   0           0    23 SSE                                 11              11           1           0   0           0    23 S                                   17              18           0           0   0           0    35 SSU                                22              42            1           0   0           0    65 SU                                  13             58            0           0   0           0    71 USU                                 17             39            0           0   0           0    56 U                                    8              16           0           0   0           0    24 UNU                                 12               8           0           0   0           0    20 NU                                  12               8           0           0   0           0    20 NNU                                 17             25            1           0   0           0    43 TOTAL                           214             300              6           0   0           0   520 PERIODS OF CALM (HOURS):                                 0 VARIABLE DIRECTION                              O HOURS OF MISSING DATA:                               719 l
 - ._ -                            -               _ = _      . - _ -            -        -               .

TABLE 4 (Continu:d) 8 of 8 SITE: PLANT V0GTLE 06/26/86 11:39 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: ALL DT/DZ ~ ELEVATION: SPEED:SPD10M DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 57 259 99 2 1 0 418 NNE 61 256 209 14 3 0 543 NE 80 339 287 58 2 0 766 ENE 99 262 160 35 0 0 556 E 99 263 73 15 0 0 450 ESE 85 205 56 2 0 0 348 SE 86 261 31 4 0 0 382 SSE 85 291 37 3 0 0 416 S 108 382 68 7 0 0 565 SSU 89 344 122 19 0 0 574 SU 73 449 166 6 0 0 694 USU 85 389 165 38 9 0 686 U 71 280 204 58 2 0 615 UNU 56 189 99 24 1 0 369 NU 57 177 42 10 0 8. 286 NNU 70 252 47 3 1 0 373 TOTAL 1261 4598 1865 298 19 0 8041 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 719 f

TABLE 5. V0GTLE METEOROLOGICAL TOWER JOINT FREQUENCY TABLES OF WIND SPEED AND 1 of 8 WIND DIRECTION 60m VERSUS DELTA TEMPERATURE 60-10m FEBRUARY 1, 1985-JANUARY 31, 1986 LD SITE: PLANT V0GTLE 06/26/86 12:12 i HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: A DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M i UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 1 2 1 0 0 0 4 NNE 1 4 3 0 0 0 8 NE - 2 4 5 4 0 0 15 ' ENE O 3 6 2 0 0 11 E 1 5 5 1 0 0 12 i ESE O 3 4 0 0 0  ? SE 2 3 4 0 0 0 9 SSE 1 3 4 0 0 0 8 S 0 1 4 0 0 0 5 SSU 1 9 8 13 2 0 33

;          SU                              1          10          7            21      0      0     39 USU                             1           7       30              27      6      0     71 U                               2           6       25              34      7      0     74 i

UNU 0 6 13 22 10 1 52 NU 0 2 13 5 3 0 23 NNU 1 4 2 4 0 0 11 TOTAL 14 72 134 133 28 1 382 hkkbbSbbCAL1HbbRSh 0 UARIABLE DIRECTION O

 !         HOURS OF MISSING DATA:                    1849
  . - --          . _ _     -      _ -    .-             ._ - -                -            - --    .   .           . _ _ _ _    _ _ ~ _- - -

TABLE 5 (Continu:d) 2 of 8 SITE: PLANT V0GTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 , STABILITY CLASS: B DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M

                                               '                 UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 1 8 6 0 0 0 15 NNE O 7 2 1 0 0 10 i NE 2 10 6 10 0 0 28 ENE 3 9 15 4 0 0 31 E 4 4 8 0 0 0 16 ESE O 5 2 0 0 0 7 SE 2 6 4 0 0 0 12 SSE O 5 3 0 0 0 8  ; S 1 6 4 2 0 0 13 SSU 2 2 6 4 3 0 17 SW 2 9 6 12 1 0 30 USU 1 6 37 11 3 0 58 U 0 8 17 15 7 1 48 UNU 1 3 11 13 5 2 35 NU 0 2 8 2 0 0 12 NNU 0 8 5 2 0 0 15 TOTAL 19 98 140 76 19 3 355 PEhIbbSbFCkLMHbbkS b VARIABLE DIRECTION O HOURS OF MISSING DATA: 1849 -

TABLE 5 (Continu:d) 3 cf 8 SITE: PLANT UOGTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020181-86013124 i STABILITY CLASS: C DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M

                                  '            UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 2 6 5 0 0 0 13 l NNE 1 12 13 1 0 0 27 NE 2 10 16 11 0 0 39 ENE 1 17 22 11 1 0 52 E 2 14 4 0 0 0 20 ESE 2 9 4 0 0 0 15 SE 2 8 6 1 0 0 17 SSE 1 5 10 0 0 0 16 l S 0 12 12 3 0 0 27 l SSU 0 5 8 5 1 0 19 ! SU 1 2 18 14 2 0 37 USU 1 13 17 16 6 0 53 U 2 4 19 12 3 0 40 UNU 1 11 4 8 3 0 27 NU 1 7 12 2 2 0 24 IlNU 3 10 8 5 0 0 26 l TOTAL 22 145 178 89 18 0 452 PERIODS OF CALM (HOURS): 0 l VARIABLE DIRECTION O l HOURS OF MISSING DATA: 1049 I l k

l ) TABLE 5 (Continued) 4 cf 8 i SITE: PLANT UOGTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION  ; PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: DT/DZ ELEVAION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (IPH) ' UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 4 61 69 9 0 2 145 NNE 8 71 85 31 0 2 197 NE 5  ?? 161 87 10 1 341 ENE 9 59 99 59 4 0 230  ; E 6 49 60 23 1 0 139 " ESE 8 38 45 12 0 1 104 SE 7 33 35 7 2 0 84 SSE 4 37 33 9 2 0 85 S 9 58 33 9 0 0 109  ! SSU. 9 48 37 32 3 1 130 SU 5 45 76 37 4 0 167 USU 4 42 80 24 14 4 168 U 5 32 64 48 20 7 176 i LMU 12 4 32 50 2 5 163 NU 4 34 32 10 3 0 83 NNU 6 50 40 5 3 1 105 , TOTAL 105 776 981 452 88 24 2426 PERIODS OF. CALM (HOURS): 0 VARIABLE DIRECTION O i l HOURS OF MISSING DATA: 1849 l t

       , _ .               __       _ , = -                ,              _ _ .       ,                  ,  , . _ , _        __ - _ _ . _ _ _ _ _

TABLE 5 (Continu d) 5 of 8 SITE: PLANT UOGTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020101-86013124 STABILITY CLASS: E DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 5 5 35 10 0 0 55 NNE 3 36 56 22 0 0 117 l NE 11 43 115 84 3 0 256 l ENE 9 28 92 36 0 0 165 E 9 50 113 10 1 0 183 ESE 7 54 71 12 0 0 144 SE 2 39 78 23 0 0 142 SSE 7 71 115 24 0 1 218 S 7 106 90 13 0 0 216 SSU 3 28 100 53 0 0 184 SU  ? 28 84 61 3 0 183 USU 4 12 69 54 1 1 141 U  ? 16 68 72 9 1 173 , UNU 4 11 61 71 6 0 153 NU 4 13 32 26 4 0 79 NNU S 21 33 16 0 0 75 i TOTAL 94 561 1212 587 27 3 2484 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION 0 , HOURS OF MISSING DATA: 1849 l l l l

TABLE 5 (Ccntinued) 6 of 8 SITE: PLANT UOGTLE 06/26/86 12:12 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 85020181-86013124 STABILITY CLASS: F DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 3 10 13 7 0 0 33 NNE 2 8 29 9 0 0 48 NE 2 15 37 24 2 0 80 ENE 3 16 47 25 0 0 91 E 1 16 36 4 0 0 57 ESE O 12 42 1 0 0 55 SE O 8 36 3 0 0 47 SSE 4 23 34 6 0 0 67 S 2 28 45 16 0 0 91 SSU 1 19 57 42 0 0 119 SU 1 10 67 51 0 0 129 USU 1 10 46 28 0 0 85 U 1 12 46 31 1 0 91 UNU 1 6 21 28 1 0 57 NU 3 5 25 7 0 0 40 NNU 1 5 16 10 0 0 32 TOTAL 26 203 597 292 4 0 1122 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 1849

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SITE: PLANT UDGTLE ~ 06/26/86 12:12

                                                                                                                                                                               ~

HOURS AT EACH UIND SPEED AND DIRECTION < - PERIOD ~0F~ RECORD =- 85020181-86013124 s STABILITY CLASS: ALL DT/DZ ELEVATION: SPEED:SPD 10 DIRECTION:DIR 10 LAPSE:DT45M UIND SPEED (tFH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 17 98 131 26 0 2 274 I NNE 17 143 198 65 0 2 425 NE 25 166 356 223 15 1 786 1 ENE 29 137 289 146 5 0 606 E 25 148 243 41 2 0 459 ESE 21 129 180 28 0 1 359 SE 16 103 175 37 2 0 333 SSE 20 155 204 44 2 1 426 S 21 225 196 49 1 0 492 SSU 19 130 230 160 9 1 549 SU 20 111 295 228 10 0 664 USU 14 96 297 182 30 5 624 U 18 85 254 229 48 9 643 UNU 22 86 156 198 47 8 517 NU 15 67 127 55 12 0 276 NNU 17 105 110 42 3 1 278 TOTAL 316 1984 3441 1753 186 31 7711 PERIODS OF CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 1849

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TABLE 6 (Continu2d) 2cf8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124

  ,  STABILITY CLASS:                   3        DT/DZ ELEVATION:             SPEED:         DIRECTION: LAPSE:

i UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N O 9  ? 1 0 0 17 NNE 2 12 6 0 0 0 20 NE 1 13 14 7 0 0 35 ENE 1 7 10 2 0 0 20 E 2 9 12 0 0 0 23 ESE O 12 7 0 0 0 19 SE O 9 5 1 0 0 15 SSE 1 7 14 1 0 0 23 S 0 23 6 0 0 0 29 SSU 1 24 13 0 0 0 38 SU 2 28 22 4 1 0 57 USU 1 33 35 8 0 0  ?? . U 1 29 36 14 1 0 81 UNU 2 10 11 3 0 0 26 NU 1 13 4 0 0 0 18 NNU 1 12 9 0 0 0 22 TOTAL 16 250 211 41 2 0 520 PERIODSOFCALMH0bRS 1 UARIABLE DIRECTION O HOURS OF MISSING DATA: 732 i i.

3M8 TABLE 6 (Continued) HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124

   ,  STABILITY CLASS:                              C.          DT/DZ ELEVATION:                       SPEED:            DIRECTION: LAPSE:
                                         '               UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N O 15 7 0 0 0 22 NNE O 12 5 1 0 0 18 NE O 14 12 6 0 0 32 ENE 2 15 24 6 0 0 47

  • E O 15 12 0 0 0 27 .

ESE O 12 5 4 0 0 21 SE 1 8 12 0 0 0 21 SSE O 11 9 1 0 0 21 S 0 21 8 1 0 0 30 SSU 1 14 14 0 0 0 29 SU 1 18 24 3 0 0 46 USU 1 23 26 6 0 0 56 - U 2 23 26 5 0 0 56

UNU 3 18 9 1 0 0 31 NU 1 16 10 0 0 0 27 i NNU 3 13 11 2 0 0 29 TOTAL 15 248 214 36 0 0 513 PERIODS OF CALM (HOURS): 1 UARIABLE DIRECTION O HOURS OF MISSING DATA: 732

0 TABLE 6 (Continued) HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 STABILITY CLASS: D DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE:

                                                                  '            UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL ^ N 12 69 46 10 0 0 137 NNE 4 35 59 26 2 0 126 NE 6 66 107 45 0 0 224 ENE 9 93 73 18 0 0 193 E 18 72 62 17 2 0 171 ESE 10 75 59 5 0 0 149 SE 10 67 52 1 0 0 130 SSE 13 91 31 3 0 0 138 13 92 23 2 S 0 1 131 SSU 8 79 32 1 2 0 122 SU 8 101 42 7 0 0 158 > USU 8 113 68 30 1 0 220 , U 11 93 91 23 1 0 219

UNU 7 67 48 10 1 0 133 NU 9 65 26 3 0 -0 103
                                   !   NNU                              12        69          21              3    0           0    105 TOTAL                         158       1247        848             204     9       '1      2459 PERIODS OF CALMCHOURS)':                          1 I

VARIABLE DIRECTION O HOURS OF MISSING DATA: 732 .i

TABLE 6 (Continued) 5 cf 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124

    ,  STABILITY CLASS:                                      E          DT/DZ ELEVATION:                                 SPEED:        DIRECTION: LAPSE:
                                                   .            UItiD SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 11 38 13 0 0 0 62 tine 10 15 20 1 0 0 46 NE 13 67 38 3 0 0 121 EtiE 23 46 19 0 0 0 88 E 25 77  ? O O O 109 ESE 32 119 9 0 0 0 160 SE 31 99 9 1 0 0 140 SSE 30 158 12 0 0 0 200 S 44 136 12 0 0 0 192 SSU 35 102 22 0 0 0 159 SU 24 139 23 5 0 0 191 USU 35 157 26 1 0 0 219 , U 22 108 38 0 0 0 168 UNU 18 55 19 1 0 0 93 NU 12 33 4 1 0 0 50

  ;     NiiU                                             11         40              5         0    0          0      56 TOTAL                                         376       1389         276             13    0          0    2054 PERIODS OF CALM (HOURS):                                           1 UARIABLE DIRECTI0ti                                      0
HOURS OF MISSING DATA
732

TABLE 6 (Continued) 6 cf 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124

    ,      STABILITY CLASS:                        F.          DT/DZ ELEVATION:                 SPEED:          DIRECTION: LAPSE:

i UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 10 26 9 0 0 0 45 NNE 15 5 5 0 0 0 25 NE 10 23 3 0 0 0 36 ENE 16 25 2 0 0 0 43 E 13 34 1 0 0 0 48 ESE 21 36 0 0 0 0 57 SE 23 48 0 0 0 0 71 SSE 27 45 0 0 0 0 72 S 32 55 0 0 0 0 87 SSU 29 49 1 0 0 0 79 SU 23 121 1 0 0 0 145 USU 26 116 0 0 0 0 142 . U 21 63 1 0 0 0 85 UNU 10 39 0 0 0 0 49 NU 8 31 1 0 0 0 40

  ?         NNU                             15          29                3               0          0      0         47 TOTAL                         299          745               27                0          0      0     1071 l           PERIODS OF CALM (HOURS):                               1 VARIABLE DIRECTION
~

O ' HOURS OF MISSING DATA: 732 'I

7 OI O TABLE 6 (Continued) HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124 i STABILITY CLASS: G DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE:

                                                                                                                           '                            UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 23 24 2 0 0 0 49 NNE 23 6 0 0 0 0 29 NE 25 13 0 0 0 0 38 . ENE 31 16 0 0 0 0 47 - E 44 15 0 0 0 0 59 ESE 29 10 0 0 0 0 39 SE 25 25 0 0 0 0 50 SSE 21 27 0 0 0 0 48 S 27 17 0 0 0 0 44 SSU 27 41 0 1 0 0 69 SW 23 76 0 0 0 0 99 i USU 24 73 0 0 0 0 98 U 12 32 0 1 0 0 45 UNU 12 12 0 0 0 0 24 . NU 12 11 0 0 0 0 23

                  !                                                                 NNU                                               31                   32            0             0   0          0      63                             .

_ TOTAL 389 430 2 2 0 'O 824 PERIODS OF CALM (HOURS): 1 I UARIABLE DIRECTION O l HOURS OF MISSING DATA: 732 _ _ _ _ - _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ __ __ __ _ __ ____ _\

TABLE 6 (Continued) 8 Gf 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124 i STABILITY CLASS: ALL DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE:

                         '            UIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 56 194 87 11 0 0 348 NNE 54 95 100 28 2 0 279 NE 55 217 183 62 0 0 517 . ENE 83 211 141 27 0 0 462 E 102 232 102 17 2 0 455 ESE 92 267 82 10 0 0 451 SE 92 263 85 3 0 0 443 SSE 92 353 70 5 0 0 520 - S 118 359 68 3 0 1 549 SSU 102 339 111 3 2 0 557 SU 83 508 144 29 1 0 765 USU 96 533 216 70 1 0 917 U 72 374 273 75 3 0 797 i UNU 53 207 105 17 1 0 383 NU 43 177 51 4 0 0 275 NNU 74 200 55 5 0 0 334 TOTAL 1267 4529 1873 369 12 1 8052 PERIODS OF CALM (HOURS): 1 VARIABLE DIRECTION O HOURS OF MISSING DATA: 732 w

TABLE 7. V0GTLE METEOROLOGICAL TOWER JOINT FREQUENCY TABLES OF WIND SPEED AND.._ 1 of 8 WIND DIRECTION 60m VERSUS DELTA TEMPERATURE 60-10m FEBRUARY 1, 1984-JANUARY 31, 1985

                                                                                                                                      < = = ,

HOURS AT EACH UIND SPEED AND DIRECTION l PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: A DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: i UIND SPEED (MPH) UIND DIRECTI0ti 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N- 1 10 2 1 0 0 14 . NtiE 3 13 12 2 0 0 30 NE 3  ? 14 4 0 0 28 ENE 2 11 12 0 0 0 25 E 2 2 8 0 0 0 12 ESE O 3 4 2 0 0 9 SE O 3 7 2 1 0 13 SSE 1 7 9 0 0 0 17 S 0 14 24 3 0 1 42 SSU 0 11 29 7 0 0 47 SU 0 17 21 18  ? O 63 USU 1 19 42 40 19 2 123 U 1 11 29 42 18 3 104 (JNU 0 4 16 7 5 2 34 fiU 1 3 9 1 0 0 14 i tiNU 2 7 6 5 0 0 20 TOTAL 17 142 244 134 50 8 S95 PERIODS OF. CALM (HOURS): 0 UARIABLE DIRECTION O HOURS OF MISSING DATA: 867

TABLE 7 (Continued) l - - - . - . . - - - - _ . HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124

    ,   STABILITY CLASS:                                  B             DT/DZ ELEVATION:                         SPEED:             DIRECTION: LAPSE:
                                            .                 WIND SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 0 13 6 2 0 0 21 NNE O 12 9 1 0 0 22 NE 1 13 15 13 0 0 42 ENE 1 7 9 0 0 0 17 E 1 6 13 2 0 0 22 ESE O 6 5 2 0 0 13 SE O 10 7 4 1 0 22 i SSE 1 8 9 3 0 0 21 l S 2 11 14 2 0 0 29 i SSU 1 15 14 3 1 0 34 i SU 1 23 20 15 2 2 63 USU 0 17 30 13 9 1 70 U 2 13 15 19 8 2 59 UNU 0 9 21 6 5 0 41 l NU 0 7 11 3 0 0 21

NNU 3 5 8 1 0 0 17 i ______________________________________________________________

TOTAL 13 175 206 89 26 5 514 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 867  : s

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1 TABLE 7 (Continued) 4 of 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020181-85013124 i STABILITY CLASS: D DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: e UIND SPEED (MPH) UIND ' DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 6 44 40 23 0 0 113 NNE 6 34 53 69 3 0 165 NE 5 56 74 76 4 0 215 ENE 9 73 61 27 1 0 171 E 12 64 54 24 5 0 159 ESE 6 38 61 27 2 0 134 SE 5 44 73 41 2 0 165 SSE 8 51 48 17 2 0 126

S 7 68 46 16 0 1 138

, SSU 3 38 37 23 3 2 106 SU S 42 47 30 13 2 139 USU 3 46 76 44 13 8 190 ! U 5 35 50 84 26 14 214 UNU 7 34 41 49 15 7 153 NU 10 39 41 19 5 2 116

    !            NNU                            3           42                50          15        2                  0        112 i

TOTAL 100 748 852 584 96 36 2416 , PERIbbSUFCALMibbbRSE O VARIABLE DIRECTION O HOURS OF MISSING DATA: 867 4

5 of 8 TABLE 7 (Continued) HOURS AT EACH.UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: E DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE: e UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 2 8 9 7 0 0 26 NME 8 15 28 27 0 0 78 NE 2 17 49 23 0 0 91 ENE 3 41 48 14 0- 0 106 E 4 23 51 10 0 0 88 ESE 2 32 63 9 0 0 106 SE 2 39 116 35 0 0 192 SSE 10 79 117 10 0 0 216 S  ? 71 114 19 0 0 211 SSU  ? 30 76 39 4 0 156 SU 2 27 82 43 6 2 162 USU 2 21 79 80 3 0- 185 U 3 15 52 88  ? O 165 ' UNU 2 14 ' 46 46 4 1 113 NU 2 10 19 17 2 0 50 NNU 4 24 19 13 0 0 60 TOTAL 62 466 968 480 26 3 2005 PERIODS OF CALM (HOURS): 0 VARIABLE DIRECTION O HOURS OF MISSING DATA: 867

         . - - _                 _     . _ _ -              _ - _                - _ _ _ - -                - .-                ._                            =-             -                            - - ,

TABLE 7 (Continued) 6 of 8 i - 4 HOURS AT EACH.UIND SPEED AND DIRECTION 84020101-85013124 PERIOD OF RECORD = i STABILITY CLASS: F DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE:

                                                  .                    WITID SPEED (MPH)

UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL i N 3 5 16 10 0 0 34. + j titiE 2 12 8 11 0 0 33 tie 3 10 14 8 0 0 35 EtiE 2 9 22 6 0 0 39 E D 16 29 15 0 0 60 ESE 1 7 20 2 0 0 30 SE 1 14 34 10 0 0 59 SSE 4 29 29 17 0 0 79 S S 42 49 8 0 0 104 SSU 5 22 60 29 0 0 116 SU 1 13 58 56 0 0 128 USU 4 9 50 67 0 0 130-U 3 5 46 33 0 0 87 UtiU 1 4 30 20 0 0 55 NU 2 9 20 6 0 0 37 i NNU 3 8 25 7 0 0 43 TOTAL 40 214 510 305 0 0 1869

PERIODS OF. CALM (HOURS)
0 VARIABLE DIRECTI0ti 0 HOURS OF MISSING DATA: 867-

TABLE 7 (Continu d) 7 of 8 HOURS AT EACH UIND SPEED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: G DT/DZ ELEVATION: SPEED: DIRECTI0ti: LAPSE: i UIND SPEED (MPH) UIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 3 10 7 2 0 0 22 NNE 5 20 10 4 0 0 39 tie 9 23 17 1 0 0 50 ENE 4 16 20 1 0 0 41 E 5 14 19 7 0 0 45 ESE 2 16 13 1 0 0 32 SE 1 18 20 6 0 0 45 SSE 6 21 27 5 0 0 59 S 5 31 22 11 0 0 69 SSU 2 19 33 16 0 0 70 SU 0 18 31 43 1 1 94 USU 1 13 35 45 0 0 94 U 3 15 29 25 0 0 72 UNU 3 10 19 11 0 0 43 NU 1 6 10 2 0 0 19

NNU 1 7 10 3 0 0- 21 TOTAL 51 257 322 183 1 1 815 PERIODS OF CALMCHOURS): 0 UARIABLE DIRECTI0ti 0 HOURS OF MISSING DATA: 867 L

TABLE 7 (Continued) 8of8 m . _. -----,e HOURS AT EACH UIND S?EED AND DIRECTION PERIOD OF RECORD = 84020101-85013124 i STABILITY CLASS: ALL DT/DZ ELEVATION: SPEED: DIRECTION: LAPSE:

                         .           WIND SPEED (MPH)

WIND DIRECTION 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N 16 99 89 46 0 0 250 NNE 24 120 129 118 3 0 394 NE 24 139 199 136 4 0 502 ENE 22 172 190 49 1 0 434 E 24 134 186 59 5 0 408 ESE 12 105 172 48 3 0 340 SE 10 136 271 101 4 0 522 SSE 30 207 249 55 2 0 543 S 26 246 283 60 0 2 617 SSU 19 148 260 121 8 3 559 SU 10 155 281 216 31 7 700 USU 11 137 335 300 47 11 841 U 18 102 237 308 63 20 748 UNU 14 90 186 143 30 10 473 NU 17 84 124 52 7 2 286

  !    NNU                   16      110           123              49           2            0    300 TOTAL               293 2184 3314 1861                                  210        55 7917 PERIODS OF CALM (HOURS):                  0 UARIABLE DIRECTION            O HOURS OF MISSING DATA:               867

I TABLE 8. PLANT V0GTLE METEOROLOGICAL TOWER ANNUAL JOINT FREQUENCY , TABLE COMPARISON OF WIND SPEED AND DIRECTION

  • VERSUS DELTA TEMPERATURE BY STABILITY CLASS
  • YEAR (S)

STABILITY CATEGORY 1985-86 1984-85 1980-81 1978-79 1977-78 1972-73 A 4.5 7.6 16.9 18.5 18.1 20.2 B 4.3 6.5 2.7 2.8 3.1 4.3 C 5.6 6.4 1.4 1.3 1.6 2.4 D 32.3 30.5 18.4 17.4 19.8 23.7

E 31.7 25.5 34.8 33.0 34.8 26.6
,                   F          15.1        13.7        15.7        15.7      14.8                   13.9 G           6.5         9.8        10.1        11.3       7.8                    8.9 j
  • Wind speed and direction approximately 10m for all years.
       + Delta temperature 150-33 ft for all years except 1984-85 and 1985-86 197-33 ft (60-10m) i                                 -

) i 822550627864

  .-m.7.-.--_r.                    -y   e     ..r -
                                                    -          .,      _ , .  . . - - . , , - , ~-         y -.- - - - - , -,

TABLE 9. PLANT V0GTLE METEOROLOGICAL TOWER PRECIPITATION DATA FEBRUARY 1,1985 - JAhUARY 31, 1986 i i ! PLANT V0GTLE AUGUSTA, GA MONTH PRECIPITATION (INCHES) PRECIPITATION (INCHES) February 4.02 6.63 March 1.17 1.28 April 0.00 0.97 May 1.60 1.75 June 2.94 2.92

July 9.72 3.71 August 5.42 1.79 September 0.00 0.39 October 4.14 6.21 November 5.08 7.76 December 2.28 1.65 January 0.00 1.46 Annual Total 36.37 36.52 4

i i j l i j 8225S0627865

                  .=              .                   .           .         .

TABLE 10. PLANT V0GTLE METEOROLOGICAL TOWER PRECIPITATION DATA COMPARIS0N i DATE PRECIPITATION (INCHES) i 1985-86 36.37 1984-85 25.88 1980-81 8.60 1978-79 21.01 l 1977-78 27.01 1972-73 31 .71 All years were affected by bad or missing data with the exception of 1984-85 and

,                           1985-86.

4 i i l

!                                                                                                                                               l
,                           822550627866,
   .- - + , - - -    r - p,         - - - . , , - -
                                                        , _ _ . _ _ _ , _         ---.m  ---r--- -- _ - -- ---,.-, , p.*~y y w ,-. , , ---.-y.-

FIGURE 1A. 10m LEVEL ANNUAL WIND ROSE FEBRUARY 1, 1985-JANUARY 31, 1986 V0GTLE SITE DATA , . e t I If I I 2 3 it i I i a Wlu0 SPEED LESS feeAu 3.S ffM

                                                                                     +   Wlue SPEED LESS IMAN  F.5   ffM x Wlu0 SPEED LESS IMAu    12.S MPH
                                                                                     ,  Wlu0 $ PEE 0 LEss TMAu 39.9 PFH is 00 PERCENT CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) l

FIGURE IB. 10m SEASONAL WIND ROSE FEBRUARY 1, 1985-JANUARY 31, 1986 V0GTLE SITE DATA l WINTER _. SPRING . , _ . _ u II l!

                                                                         .     .  *Y  -                   ..--              .

l

                                                                                 \

u (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALM SUMMER FALL ,. II it 62

                                                                                       ,,                                          o

_ c:  :  : e e, t1ND $ PEED LESS TMAN .5 tiPM

 , tino sesto ttss rnan                             i.s    wn (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH                      (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x Elko $ PEED LEss Wu                              12 5 wn                0.0 PER CALM                                            0.0 PER CALM g
      ,                                       FIGURE IC.       10m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE D4TA                                   .        ,l JANUARY                                           FEBRUARY
as w4y ,
                                                                                   - Agp (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH)           (CALNS DEFINED AS SPEED I 0.0 PER CALM                                          0 0 PER CALN MARCH                                             APRIL y     2                                                    er yp                                             sq a kino srtto LEss inAN  3.s  w

+ wiso srtto tess inAm F.s wn (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH) (CALMS DEFINED AS SPEED L x wino secto itss inAn it.s wn 0.0 PER CALM 0 0 PER CALM . Wism sPFro LFSS fnau es,e new

FIGURE 10. 10m LEVEL MONTHLY WIND ROSE ~ '

                                              .c w;   ,

2/85 - 1/86 V0GTLE SITE DATA

                                                          .-      ...     ~
                                                        =
                                                          ~~                                                                                                       -

NAy JUNE ._.

                                                                        ,                          s                                                         as
                                                                                                                                                      ,g

.ESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH) (CALMS DEFINED AS SPEED L 0.0 PER CALM 0.0 PER CALM JULY AUGUST gy , 2 w -w l il a WIND SPEED LESs inAN 3.s wN ESS+ T5M *0'.'Styg inam r.s en (CALMS DEFINED AS SPEED L (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x wi=0 SPEED LEss inan is.s en 0.0 PER CALM 0.0 PER CALM

   . Wfue $PfF0 Lfst inA4                                    99.9 MPn

FIGURE lE. 10m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA SEPTENSE , OCTOBER s be U ESS THAN 0.5 MPH) ( S DEFINED AS SPEED LESS THAN 0.5 MPH) ( S DEFINED AS SPEED LESS THAN 0.St1PH) NOVEMBER DECEMBER [

                                                                                                                          *=

g  : d a tinD SPEED tESS THAN 3.s WH ESS*T UT '6'.3rWd'"*" (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)

                            ',.san x tino srEto itss inAs i                  0.0 PER CALM                                              0.0 PER CAlts

FIGURE 2A. 45m LEVEL ANNUAL WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA i l . 1 9 1 lI 2 I i' is i II

L 2

a tEtnD SPEED LES$ IMAN 3.5 MN

  , EINO SPEED LES$ TMAa     7.5      WM M Elm 0 SPEE0 LESS THAM    tr.S WH g EING SPEE0 LESS IMAN     99.3 wM 00 PERCENT CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 4

FIGURE 28. 45m LEVEL SEASONAL WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA WINTER SPRING ' lf it ig is 53 .'

                                                       =

is j  : _

                                                                                              =                    :

u il (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) SUMMER 0.0 PER CALM FALL u it II a a Etuo sPtto Ltss inAn .s ffn

                     , tino snto tess inAm                 t.s  wn x tino sesto its: inAn               sa.s wu                       ( ALMS DEFINED AS SPEED LESS THAN 0.5 MPH)
                                                                                ).0 PER CALM                                                      (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0 1 PER CALM

__ L _ - FIGURE 2C. 45m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA JANUARY FEBRUART __ _ .___'

                                                                                              ,2
                                                                                                     **                                                      '8 (CALMS DEFINED AS SPEED LESS THAN 0 5NPH)               (CALMS DEFINED AS SPEED 0.0 PER CALN                                           0.0 PER CALM MARCH                                   .              APRIL e                                                        s
                                       & Elm 0 setED LEss Inas 3.s   en G                                                    @
                                       , timo secto tess inan  i.s   en (CALMS DEFINED AS SPEED LESS THAN 0. 5MPri              (CALMS DEFINED AS SPEED L8s '

x timo setto ttss snas is.s en 0.0 PER CALM 0.0 PER CALM -

                                       . ti o serro arss vaan  es.. wm

FIGURE 2D. 45m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA , NAY

  • JUNE
                                                                                                                                   ?43 Jeg IA 8
                                                                                                  @[

e LESS THAN 0 5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LE 0.0 PER CALM 0 0 PER CALM JULY AUGUST

                                                                                                                            .s                                                                "8
                                                                                                                        ,,                                                          es
                                                                                                                                                                                ,g
                                                                                                             -+m l

U g Elmo sPEro Less IMAN 3.s Mr S S* T N '6'.'S M S '"*" g tino srtto Less inas sa.s arn (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LE 0 0 PER CALM 0 0 PER CALM o tino srtto itss inas os.o en

FIGURE 2E. 45m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA SEPTEMBE OCTD8ER , _ . _ II 22 en-l

S THAN 0.5 MPH)

(CALMS DEFINED AS SPEED LESS THAN 0 5NPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0 0 PER CALM 0.0 PER CALM NOVEMBER DECEMBER

                                               'w %
                                                                        .42
                                                                  ~                                                           t43

_ A, , 9 ,

                                                                                                                      ...  ~

( ) a tlNo setto LEss inAm 33 PFw

                          #~'   #"

S**T N T.'S M S '"*" (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x trino setto tess inAm it.s nrw 0.2 PER CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM o tino setto tsss rnas os.e een -.

j , lll

                        ~
                                                                                )

H P M

-   4 5

i 0

N
A

. H

.                                                                              T S

S E L D I E E E . P

 -    S                                                                        S O                                                                     MS R                                                                     LA A

DA CD NT E I A 1 b T N WD  : NI EF

.                                                 :                         CE
-     LE                                                                    RD AT                                                                    E UI                                                                    PS NS                                                                       N N                                                                        L AE                                      2 A
0. C L

LT 0( EG V0 EV L # r 6 m8 _ 0/ 61  ! 1 A5 38

           /

E2 R U G I F 0 f M u H N f r r f P f rf 5 9 5 5 2 9 3 F 9 9 M N mAn N A H N A M . I i T T

                                                        $    t   S S
         ,                                              $    s   S    S E    E   E    E L    L   L   L D D D D

. E E E E w E E E E . P P P P S S S S e 0 0 p - m m m m l

                                                                                      +

W iW W i W I a + x ,

                          .j

FIGURE 3B. 60m LEVEL SEASONAL WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA

                                                                                                                                                      ~

WINTER

                                                                                                                                                                           ~

SPRING is is

                                                                                             \                                        -

1 (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALN 0 0 PER CALM SUMMER FALL , 6: ** 6: a W1ho sPEEo LEss inAN 3.s Wu

                 , tino sPero tcss inAu            7.s                             en x etmo sesto itss inan KRM MFIED M WED MM MM 0.5Wm                         KRM KFIED M WED MM NM 0.5Wm it.s en                                    0.0 PER CALM                                       0.2 PER CALM g Elmo sPEto LEss inAN            99 9 Mn

FIGURE 3C. 60m LEVEL MONTHLY WIND ROSE 2/85 - 1/86 V0GTLE SITE DATA .. -

                                                                                                                                                                                                                               , ,c JANUARY                                                     FEBRUARY                   __ _.____ _ . . . . .

l 2 1,. - 0 .

r. .
                                                                                                                                                                                     +
                                                                                                                                                                                      . 0          ..

H (CALMS DEFINED AS SPEED LESS THAN 0. 5 MPH) (CALMS DEFINED AS SPEED LES 0.0 PER CALM 0.0 PER CALM MARCH APRIL m ( g: - k a Elmo SPEED LEss THAu 3.5 nPn

             , tino setto itss unan                      F.s                                 men (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH)                 (CALMS DEFINED AS SPEED LE!

x tino setto itss inau sa.s nrn 0 0 PER CALM 0.0 PER CALM

             , ElmO SPEED LEst IPte                      99.9 nPH

FIGURE 3D. 60m LEVEL MONTHLY WIND ROSE ' 2/85 - 1/86 V0GTLE SITE DATA t NAY __ JUNE _, _

                                                                  **                                              ri
                                                              .is

( S DEFINED AS SPEED LESS THAN 0 5NPH) ( S DEFINED AS SPEED LE

     'HAN 0.5NPH)

JULY AUGUST

                                                                                      /
                                                              ,i                                                   ri o caso setto itss s u u  3.s    en O
                                   ""              (CALMS DEFINED AS SPEED LESS THAN 0.5NPH)             (CALMS DEFINED AS SPEED LE ISu T  ANsrtto
              '55.MM       '"'"to' '.s     0.0 PER CALM                                        0.0 PER CALN cimo          itss sua        wn

FIGURE 3E. 60m LEVEL MONTliLY WIND ROSE 2/85 - 1/86'V0GTLE SITE DATA l SEPTEMBE OCTOBER _ s r fl . p 53 _jx (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) SS THAN 0.5 MPH) 0 5 PER CALM 0 0 PER CALM DECEMBER NOVEMBER g - _ s . 4 a 71s0 SPEED ttss THM 3.5 MPH

                                                         #**  ""                                                                             (CALMS DEFINED AS SPEED LESS THAN 0.5NPH)

(CALMS DEFINED AS SPEED LESS THAN 0 5 MPH) SS*TrYAT 'I/.'$Mid '"" 0 0 PER CALM 0 0 PER CALM x tino setto tass tum it.s wn

FIGURE 4 A. 10m LEVEL ANNUAL WIND ROSE 1984-85 V0GTLE SITE DATA 4 t It rt

                                                                                                                      '=                                                                                -

4 b lb a u!NO SPEED LE80 THAss 3.5 IIPM

                                    + NIIIO SPEED LEtt TMAll   1.5    NPN x NINO GPEES LEtt itense   12.5 HPN
                                    ,     sino artto LEge inAn so.e nPn O.0 PERCENT CALM                                                                    '

(CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)

l I jl ll 1'  ! I I H H P P M M 5 5 0 0 N N A A H H T T S S s S S E E L L D D E E E E

         ,                          P                                          P S                                          S S                        S       S                                  S L                        A       L                                  A A      *
  • A  %

T D T 2 D O E O E T N T N e I = I F F P E P E U D U D O O . R' S R S D E # MM G LL e MM LL - S AA AA . O = CC CC R E - ( RE ( R S EG x E D N PN P N A A . I R 0 WA _

0. R _.

T u 0 l L 0 t' k LA I AD N I ) - UE H H . P P ST M M AI G 5 5 ESN  : . S I 0 L 0 ER L LL P N A ET VG S A H T F A T N H _. E0 LV S S S S m5 E E 08 L L 1 - 4  ;

                          -          D                                          D E                                          E 8                              E                                          E
    . 9                              P                                           P B1                                  S                                          S 4          S                        S       S L

S E A L A R A

  • A 2 T
  • D T U O t, D G E O E T N T N I = I = I F F F P  : E P U E D U D O O R S R S O MM G MM LL LL AA AA CC CC

( ( E m RE g R D EG E N PN P A A R 2 0

                         =                0. R               -

o h 0 5 l l 0 R R E E T M N M I U W S n n n u F eF W-

s. s.
s. s.

e. 3 1 : s N a n n n H nn an an

T iii S s s S s e s.

s E e r e L L t 8 s o t t e t t t L-o t t e r e r S a s o. O o e 1 N n nr n o.. i

                                  -                                         u m u         i.

m

li ji

                                                 )

H ) P H M P 5 N 0 5 N 0 A H N T A H S T S S E S L E D L E D E E P E S S P L S A S S A L T T O

  • D A

T S A

               -                              E         O N         T                           D I         =                           E P              s                 F                                     N U                                                                     I O                                E         P R                                D         U                          F O                          E G                 ,             S          R                          D MM C                3                S
                       .                     LL                   0

_ AA MM CC LL ' E ( AA G CC N RE E A EG ( S R P N R - O A E P R 1 R D N IA WT YD A R A Y P M

                                             )

H 0 Y' ) H 0 0 U 5 P L R M HE B L 5 E 0 I TT R NI F 0 N P US F A H A N E T A LL H S T ET S VG E S E0 L S LV E D L - m5 E D 08 E 6 1 - P E 4 S S E - P 8 L S S S 9 A - A L C1 4 T O T

  • D A

T S A

            =                             E          O E'                                     N          T                           D E

R P . s I

                                                      -                          N U       U                              F G       O                              E          P                           I R                              D          U                           F I

G O E F g S R D o MM C LL 3 0 S AA MM E CC LL G ( AA RE CC W N ( A EG R PN R A E P p 0. R g 0 0_ 0 Y R A U N H A C J R

                             ,                      A M                                            _

M m n n

                                 =                                   .

Wwew ,

3
s. s.
s. r e 3 r t s_

n a as as m u an rn n r r i _ m s  : st ss es s ~. t t _ i i L t o ot ot ot t t t t t r s e s e s e s o n n o no ne iii i w v w w a , x , j i

                                  )

H ) P H M P 5 M 5 0 0 N A N H A T H T S S S E S L E L D E D E E P E S P S , S L S S A A L S T A A O D T T E O D

            =                    N      T                              E I        =                             N P                    F              3                       I U                    E       P      5                       F O                    D       U                              E R                            O                              D C          s         S       R e         MM G                                   S LL                                     MM AA                                    LL CC

( AA E CC G RE ( N EG I R

       -   A                        PN                                    E R    .                       A                                 P E                     >
0. R 0 S <

0 O 0 R ) .- H ) D P H N M P I 5 T M A E S 5 WT N 0 U Y A D L J G U r 0 L N A A N H E T H T m- A H N TI T O S S M S S E S E L E L E LT D L V E 0 G E E D E L V P E S P S 0m5 S L S S 1 8 A A L S

       - T                             A                             A 4   O                    D       T 8    T                    E       O                              D
          -                   N       T                              E D 19                         I        =                             N 4       P                    F              s                       I U                    E       P      s                       F E       O                    D       U                              E R       R                            O                              D C          s         S       R U            a o         MM G                                   S G                            LL                                     MM I                            AA                                     LL F                            CC                                     AA E                    (

CC _ _ C RE , ( N EG 3 , R A PN E . _ R A P .

     ~

[ , i 0 R 0 [- 0 lI 0

     ~
     ~

h _

    ~                                                                               ,
    ~    Y                            Y A                            L                                             _

M U J n n n Weee

e. ,
s. s. s. a s 3 i i e a as s s N

n ni nIa n I a i, s ss ss ss s e t e t L t t t o or ot ot t t e e s a s st se s t o n no no o I" i w vi iw W _ a , -x e

FIGURE 4 E. 10n LEVEL MONTHLY WIND ROSE 1984-85 V0GTLE SITE DATA SEPTEM8E ' RANGE GROUP -TOTALS DCTOBER RANCE GROUP -TOTALS n

  • u
                                                                                                           .0I                                                t03 h

I E i d f f

                                                                                                                                   , H e

(CALMS DEFINED AS SPEED LESS THAN 0. 5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0 0 PER CALM 0.0 PER CALM NOVEMBER RANCE GROUP = TOTALS DECEMBER RANGE GROUP -TOTALS i sI s2 N 02 , u a wtnD setED ttss TMau 1.1 wM

                           + wins stato tess run   i.s  en            -

(CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0. 5 MPH) x *I"o setto tess ice it.s wm 0.0 PER CALM 0.0 PER CALM

                           , wins setto trss t u s os.e wn

i FIGURE 5A. 45m LEVEL ANNUAL WIND ROSE - - " ~ 1984-85 V0GTLE SITE DATA - t s

  • s
          ~
                                                                                                                                        ==

E II BE 2C a NINO SPEED LESS INM 3.5 MPN <>

                           + h!NS Ortt0 LEtt TINHI 75 wN x m!No erets tree TNM It.s wN
                           , alas artre Lese Tuna es.s wm
                                                                                                     .0        PERCENT CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) d                 * '

S

FIGURE 58. 45m LEVEL SEASONAL WIND ROSE - 1984-85 V0GTLE SITE DATA NINTER RANCE GROUP = TOTALS SPRING RANGE OROUP = TOTALS s O l23 21

c' f.x lx 4 --+-.  : x 4
  • u 1>

(CALMS DEFINED AS SPEED LESS THAN 0.5 MPH (CALMS DEFINED AS SPEED LESS THAN 0.5MPFI 0.0 PER CALM 0.0 PER Cf!M SUMMER RANGE CROUP = TOTALS FALL RANGE GROUP = TOTALS it x q 4 urno ortto Lies THAN 35 ,

         , Nino erE[o Lits TMAN 7.5   nrn x h!"o ortza tree inan : .s urn                        (CALMS DEFINED AS SPEED LESS THAN 0 5MPHI               (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH t
         , mine erers Lese runs os.e urn .          0.0 PER CALM                                           0 0 PER CALM

FIGURE SC. 45m LEVEL MONTHLY WIND ROSE 1984-05 V0GTLE SITE DATA - JANUARY RANGE CROUP -TOTALS FEBRUARY RANGE CROUP = TOTALS i I /L q , , s. H (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALM MARCH RANGE GROUP -TOTALS APRIL RANGE CROUP = TOTALS s: s a M 4>

                         . wine sesto tass inan                                                                     3.s                                                                                                                                         a mino set.
                         , sino sesto itss inas                                                                     F.s   ww                -

(CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x vise setto ttss rnam sa.s en 0.0 PER CALM 0.0 PER CALM o wano sesto trss ruas . es.o en .._ ._ _ _ - - . - - - -

                                                                                                                     -~

FIGURE 50. 45m LEVEL ANNUAL WIND ROSE , 1984-85 V0GTLE SITE DATA l ! MAY RANGE CROUP = TOTALS JUNE RANCE CROUP = TOTALS l l

                                                                                                     - -- g.   ',

w lw

                                                                                                                  \

g C (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) i 0 0 PER CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) ! 0.0 PER CALM JULY RANGE GROUP -TOTALS AUGUST RANCE GROUP = TOTALS i g s. 4 .. s. 0 l I m Less inam 3.s m

                                , wine sesto itss suas                                     F.s n (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)                (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x wree snto Less inam sa.s e                                                0 0 PER CALM                                                    0 0 PER CALM
                             , o _wine snto tess taas _se.e m __                                         _ _            , _ _ _ _

FIGURE SE. 45m LEVEL MONTHLY WIND ROSE 1984-85 V0GTLE SITE DATA SEPTENBE RANCE GROUP = TOTALS OCTOBER RANGE GROUP = TOTALS 45 tos

                                                                                                                                    ,,                                                                                  ror or
                                                                                                    ./      ,

on x I 0.0 PER CALM (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH) (CALMS DEFINE 0 AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM NOVEMBER RANGE CROUP = TOTALS DECEMBER RANCE i GROUP = TOTALS tot

                                                                                         - s .,,                     c.

4:r,, ., tot I

                               . vino sects its: ruam                3.s wm
                               +
  • iso setto tess runs F.s wm x wise serra tass ruam sa.s wn 0.0 PER CALM (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH)

(CALMS DEFINED AS SPEED LESS THAN 0 5 MPH) 0.0 PER CALM _ _ 4 also setto itss Inas os.e was _ _ _ _ , ., _ __ ,

i e L Oe O O. E E o X u -

                                                   ,E M
 -                                                 M t                                                 W
                                                   .J O !

W w m E e

    -<                                          5  e-3H
         <                 u                    z= =
      ,J c                                      ww

( uw p g,gj <* AC O W ZH EG )[ $ J L&J od

                                                 *O WJ                                             w          !
    >>==                                                      l LaJ G JO LO
    ==                       -

e CD

    <m e*

LAJ CE D e 1 N l

                               )c i - ,.

IIII

                                       . . ee         I, 4423 IIi1  --                 1 IESI 33$            i     )
SSS EIEE '

sas EEE E

  • 4 +x+

FIGURE 68. 60m LEVEL SEASOfiAL WIfiD ROSE 1984-85 V0GTLE SITE DATA .., l l

  • WINTER kHNGE OROUP = TOTALS SPRING RANGE GROUP = TOTALS y- .r rs ix ,

bz

x i *+
                               .                                                u o

(CALMS DEFINED AS SPEED LESS THAN 0.5MPHI (CALMS DEFINED AS SPEED LESS THAN 0 5 MPH 3 j 0.0 PER CALM 0.0 PER CALM ! SUMMER RANGE GROUP = TOTALS FALL RANGE GROUP = TOTALS u It ig

                                                                                                             .rt
                                                                                                                                                               ,g    .2E N        pg 3

II cu =  ;; =  : 6 u!NO SPEER LESS THAN 35

                                       *"'"'""*"""***"                                   (CALMS DEFINE 0 AS SPEED LESS THAN 0 5MPHI               (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) x h!NO SPEES u te TNAW 12 5 RPN         0 0 PER CALM                                              0.0 PER CALM O"3"'"E"1""'_****_"____________...____.                        __        __

FIGURE 6C. 60ia LEVEL ii0iiThlY winu ROSE 1984-85 V0GTLE SITE DATA JANUARY RANCE GROUP -TOTALS FEBRUARY RANGE GROUP = TOTALS os u[* g os

-- -2
                                                                       /                                                       'I     -

ii (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALM MARCH RANGE GROUP = TOTALS APRIL RANCE GROUP -TOTALS I os . or a mine setta

,           a wine arets itss inam 3s
            + *1's setta ttss inam            F.s n                             (CALMS DEFINED AS SPEED LESS THAN 0.5NPH)                                        (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM                                                        0.0 PER CALM x wine seats itss unas            is.s n ,

I , name seus tass imam ee.s m --

    \                                                                                   '

s E E k 9 9 e o kz kz

                                >                                  >=

M M M M W W J J o a w w W W

4. Q-4/5 (th M M M (f) w a
m. o ,k = - o w

w o >= Z Z w w & m a. w a 8 5 = Er 5 = Er

  • m #4 #W m go ou o

wo ,, =w ,, e w wo Z Q. Z 0-s;s i %l = oE d i =g,

                                                           .=

o e do E . em . . .E zb 9 9 52 mw o oo o Z d w, = z

 >c                              e=                                  e=

M l E " W ' o $, " " e o o [

   .m                             o.

N a. o O l e M M M y, i W z k w

                ,                 o -

k w 2 o I D o w o> w Q M Z Z [ a. w

                  -               [

w a. - w [ w 8 8 5  : Ec 5 Er

                                  #4                                  de eu                                  eu w                ,,             =w              ,,1                 ac o                             wo                                   w e                              o GC                                o l

O = b I

                                                                .--(

EEE ei 4 2 3I I I I I I, 1 N N N N 5: : i

  • fl 3 55E e

s3 5

                                                                       + X e

F16URL 6t. 60m LLVEL Mu!4IHLY Ulfl0 ROSE 1984-85 V0GTLE SITE DATA SEPTEMBE RANCE CROUP -TOTALS OCTOBER RANCE CROUP -TOTALS l[ PCI M

j -

(CALMS CEFlhED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) 0.0 PER CALM 0.0 PER CALM NOVEMBER RANCE CROUP -TOTALS DECEMBER RANCE CROUP = TOTALS

s s a == ~ ~.

wine snto tass tus 3.s (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) (CALMS DEFINED AS SPEED LESS THAN 0.5 MPH) wine snto its: tue is.s e 0.0 PER CALM 0.0 PER CALM wtmo snes itss tus . _ es.s een __ _ _ _ _ _ _ _ _ _ _ __

N's e ES:

1. WIND SPEEDS INDICATED ARE IN MILES PER HOUR.
2. ALL WIND ROSES USE UPWIND SEC.

N TORS. is.,8NDICATED NORTH ME ANS WIND FROM THE NORTH.

3. PRECIPITATION WIND ROSES ARE BASED ON WINDS WHICH OCCURRED SIMULTANEOUSLV WITH PREctPITA.

TION OF ANY TYPE OR INTENSITY.

                       '                                                                             4.THE o , +, X , O ENTRIES ON WIND ROSE RADIALS ARE CUMULATIVE FRACTIONS OF WIND FROM THE
                                                                                          #(,           PARTICULAR DIRECTION OF THAT gG                    RADIAL WHICH HAD SPEEDIN GIVEN    l td                       MPH RANGE.

AB FOR EXAMPLE, M i 1  ! 1 _ WQ y  ; y - 12% 9% 6% 3%

  • THIS RADIAL, REPRESENTING WIND 8% FROM THE WEST, INDICATES A 6% TOTAL FREQUENCY OF 12 PERCENT 4% WINDS FROM THE WEST: OF THESE, 2% 25 PERCENT HAD SPEEDS 0 3 MPH 9

[lNDICATED BY a AT 3 PERCENT

          "        '                                                                                    LINE (25 PERCENT OF 12 PERCENTil, 50 PERCENT HAD WINDS 0 7 MPH (INDICAT E D BY + AT 6 PERCENT LIN El. 75 PERCENT HAD WINDS i                                                                              012 MPH flNDICATED BY X AT S PER-CENT LINE.100 PERCENT H AD WINDS 0 999 MPH (INDICATED BY O AT END OF LINE: THIS WILL OBVIOUSLY BE TRUE OF EVERY RADIAL OF ALL WIND ROSES). WINDS IN CATEGOR-IES SUCH AS 712 MPH CAN BE 08-TAINED BY DIF FERENCES OF CUMO-LATIVE PERCENTS.

r CALMS -WIND SPEEDS LESS THAN O.5 mpli A WIND SPEED LESS THAN 35 mph

                                                                                                    + WIND SPEED LESS THAN 7.5 mph X WIND SPEED LESS THAN 12.5 mph 7.39 PERCENT CALMS                                                     O WIND SPEED LESS THAN 999.0 mph VOGTLE                                     ANNUAL WIND ROSE FOR AUGUSTA AIRPORT 1959 TO 1963 Powerkn
            ,                                 ELECTRIC GENER ATING PLANT Georg,ia unit i AND unit 2 FIGURE 7A 43-9 l

r - ! ,  ! .i .!;'

                                                                                                                                                                                                 \

1 g _. g N I C E N S ES.AY RE

                                         .DEETN TTNVHAE DAT ,HTE N       NS    PNiPNDl, HTS .

R S3EL D N BL R3U l i h p h E SA ARI I PSWTA I I THV EEME TMEN CN E P NE Y CA O0M U p h h p m mp p m 0 R E R TI G

                                                                       "     IWS  E CH                  CI      I E

mm 53 ) SUC I EN DM NLM G T R T 3RE 7RW9WTL F E BC 5 3 - A N ECE N AE 0E C 0E TD AS O T S CR TOUO FN 0 355 2 9 F _. D I WT H NSMR OI D I C P F PR OS 3 EP S P D A AOO U AN O LC A N 7 1 9 R9 6 PR O OP I EU F  % TI 2 D 6 AXH E UO .R HH R R NE 3 N D1 D H YV I A N CS E ANNNN O1 T A E N H TDI CTI OT ENTS I C DI POE EN S I FOT: ET ESE P 1 N A 2FWAT D I T YT8B 8N E D O AS PN ID I HC HAAAA T H H H H F . C SDRNHWE N RI C D E R T.YW S T T T T O SC EDaTN AD+E T RCE T LR D N ME R . O N E S UEOI W Y YPE I D S T NW AWER A  % P L 2E S T S S S S S ST N . I RE A E S DSL T O,S F D I H 6 E E N HA C A E PCW AI YRIW1 F E L S S S S EL LE LE L E E _ USC H N NU LO H . R WE T H YEH YR C U BE I 7 F N S9 _ BC I , E S B RI C .E I 0DS NI E V)S. SDC I SD O O DTOI E H R N MT I WO YN X,A L L

                                                                          % AE QMT               RT        PD0 N  1 I HE EA                                DD D DD                 O5          7 E ON D E ND                                        Y ER                                       R9 I

E A+D SAHEP E E E E E 1, 9 IH R RE EPE E5t E. ( T l P PE NeR TO AF .A NLW GM m E RD .OANN D S E E E E E NA T F FC T CT 7 H;FOH B P 1 E R OU A 5 P P P P P R CA l, H NI PEO RC DE S TOo I IC A LAX A D( R SW I l.F PI DL T  % R L S R E C (2 E U EV S S S S S U h2 1 S MAD

DE I

SDCE UN ECTI RE I PI M PLMNI T 9L EDS INI DD D D D N OT N PDE G - ESARDHR NN DE 2N9 N NI 1- E9FRIU N ES AA T NN N N NI IT SNL LR LOINES RAI MO HORA APO I E HROI I WR I I I TF TW2(5IL 5 0 (I L0C0OTWI TL S I I I I T WMATWPSSTTRFPRMF O .

                                                                       "                                                                                   WWWWW                       O F

N1 2 3 4. M SA+XO LP AR - L A NI C OA S AA - ET SS U

                                         %                                                                                                                                             G 2                                                                                    %

2 U 1 1 A S S M  % M L 9 L A A T

m.  %

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                                                %                                                                                                                             C          G R                                                                                        R 3

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._   E                                                                                         R                                                                                         Go M                                                                                         E T

CN I E M U N I ' L Ru T _ S W A T cEI CT _- oLN vE.

                                                                                                                                                                                        $hr e

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                                                                                                                                                                                           .gs m_.                                                                                                                                                                                           r 2

1 1 o e S M  % S G L 9 M A L C A _ #% 6 e T  % C N 6

  • T E N C = E D R  %= C
                                     /                                                 E P

3 2 3 R E P 7 N I 0 3 1 g _ d N _ Ag' 6 L - L g G t A N m_ F I R P _ S 9 3 3 - 4

                                                                                                                                                                                  ~
         .. -.-                          -           -                            ._           .-                  .                 .-               ... .                .. . -                               . . ~ _                   -..          .-

I ! FIGURE 8. V0GTLE METEOROLOGICAL TOWER MONTHLY AVERAGE AND ' j AVERAGE OF DAILY EXTREMES OF DRY BULB TEMPERATURE

FEBRUARY 1,1985 - JANUARY 31, 1986 1

i  ! 3 1 s - 1 .

                               -~F~                        ,..6---                   -A-.                                                                                              * * -        -- g , ,        ,.g*,,
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                                                                                                        +

t j . . . f ., ., , 7,=

                                                               . t-.
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3.:n - =gn- . = =g

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                                                                                            ..                            52.7
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                                            '                                                                                                .:.                  1L,-

u_ng;-trn.E:= . -77 t:= :=.:; . l 'i. .tg ,

g. . --

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;                                           l
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                                                                                        '                                                                                                       l i  .*
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i 20 , _y j, _ j, .l , 1 j , 7 ._f , p .j 'j

t.  !- 6 t- l l } l I i ,

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A I ) I l' , p- -

                                                                                                                                                    ;                                       :    I: ;

0 i j aan Feb- Mar Apr May Jun Jul Aug Sep Oct Nov Dec 4 i a 4 i

4 J

)

FIGURE 9 . V0GTLE METEOROLOGICAL TOWER MONTHLY AVERAGE AND AVERAGE OF THE DAILY EXTREMES OF DRY BULB TEMPERATURE i FEBRUARY 1, 1984 - JANUARY 31, 1985 i 4 4 I r 1 I q_ :-_--t= __ _i_ _ . _ p. ._._t._ ) =a== = . = ==:= -- _. r .

                                                                                                                                                                                      .2.__                    . _ + ...         ..._,_          _..p__
                          =_       ..c_           = t._.              .3==--_i__.                             _ _ . _      __r._            _.... =                =+..---
                                                                                                                                                                                      . . - . _ . .          . . _ =              . _.+. _

l: . . . _ . . .. = -: =. t._ _ ~. . : -- : - _ _t_. - . _ . . .-

                                   =ur =           --, ur    =:

i 100 == --- -- -

                                                                                                                                           =t=                     =;=                              -
                                                                                                                                                                                                             ==== =t==                                                              = - -
               .-:r}==t=.
                                                                            ==                                    -      __ r-=:= =:                                                           -__.          .

90 i!EE[=d= EElE = =ter _ _ . _ _,_ . _ i_._!EEl 1! iiEl= ==- := :gl=i r -!-- _i_ _

                      - - = r= -- -                = : =-           ===                                    - r- =r= = n =                                            :-- n = t. ._.._.                         ._......p...=                     = r== :=

rrt= T, _..} r . - =1=

n = t a:r . -':r 7 . -t= :---*2 _ _ t--- C--- = = = t-- (- - ; t---- { = t=
                  - . .:.. :.g. r ;c.
                                                       . :..=. . : n. .n..=
                                                                                                            .__ . Z u. M._.{ .. . tr..-- i =_ =y _= =-. . =_. i 2,._ . %                                                                                                            .

i

                                                                                                            .. .f
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                                                    . iEli.-i =_= :=__tz.g =

C, l nE.lE. a.E .

                                                                                                                              ..E.i.E_ )=. 2 = i =i.t.:..

i ==! = n: E N i.=. ...=. _= !=_=_ . E. _~T=-~ ._. .._i_. J-

     .-     ! = r; . . -- .... = t- - -                                                                                                                               N--                                       .==
                                                                                     =r ;=      .=._./. .                                                                           :l .=;=

_m  :.w - - y ,g u

                        -t-*                        - " - t rr; =                                          = /2-- =:     .. .f__-durt                     nn n.N"                      = *- r n . == =t=                                         =!=                      =l n-
                      .u.        t : = ...
                                                   ,..:== = = --- r. - - A.- r---- =t=                                                   r              -
                                                                                                                                                                     =:                =u=                    . . = .. = ;= = . ..: t = p= t =
v. = lc--- c-- = = r--- Ma x-imum =---
                            -: .- - r
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3, __=_7=._..... u e 60

                      = = , - := ..c-                     .. g. = =. _. r/_.
                                                                              -             - =--_    .-l =___._=.    --
                                                                                                                           = :--_._..J=:= :Nr- = = 1.
                                                                                                                            - ~ ~ -                                              -      - -                  - -
                                                                                                                                                                                                                                                 = 7 -l
                                                                                                                                                                                                                                                                                  + -
..n=.=i[ d:T_p ---g===

l g EEjElE!= .=j\i!=j:g,.=liEdE Eigi_;[=[EE _ gg i =EW = g== n=  :- gis}E=== =:= p jg . ipp=r ' Averagey= .

5
    .-        r==l = r . :. . == l:E E_ IEEiEE E==EE =l--puit:
                                                                                                                                                                       .::lur==                                  =. -; =;=-
                                                                                                                                                                                                                                                 = li= =g;iE o                                               rr            -
                                                                                =                                        =:=6                           -

p: u--:= =,:. t =M,=M1nimum.;=

_ _&_ _[ = == - :r-- l == ~ = . t. u :.

tr-J r 7. . . - - 1._-- - - - - l 40 ....ii  ; ..g y.gg ggni=E=_:ju g g_. p . g =.ig g .g;.,p )q-g g:_ g

                                                    =;=             ==                                                                 *
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                        .- .       fn- t= == ==
                                                                                                                                                                                   - f : - --
                                                                                                                                                                                                                                 --r--- ---s -
= .t - -  : r--== f=--

l 30. .a ;.p.;.4 ;i. ni ===_ :j== - - gi4 --E i . =e.q .gni . u di- 5ig gjj= mitg 1 . . _ _ ._.._. _ . _ __ . _ , _ . . . . . . . _. _ . _ . . . . _ l . :. :n_: u= rni= =: . =*= un{._=r _.: _. : . { __. . p=-

                                                                                                           ' - ~ ~ ~ -                                               _n.:a l = =. . . . . . 2.                  . . .a     . .

20: l'  := = == =;= ==t = nr =a =

                                                                                     =:- ==:= .- .:.                             :t c       l. .

1

                                   --t=                 :: = .u._4 _ .                                                               : :2                                     a.                  -
                                                                                                                                                                                                               -. . . = .==r : =.=.- {.=                        un =:=
                    -'*=            T l---             7!- a:       =:-*~                ~~1=              [=   k__-.    ;}{; { .; ;.- ; 7.-                         . . . - . .               +                   .. ....       . ~. T        4
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                                         .                t.               . . _ _        ._t.._.          _ . .                  ..                    .

I  !. ... 10' a . r ._ - _ . . _ .

                                                                                         . . ..z . .
                                                                                                           . . . . . - .    -.1             a= ;;                     a:j;                                          .- =           .2.--              . : p=--                       t=

1  ;- .:= nnt_= =4r = . =  ! .! .

                                                                                                                                                                                                                           *              ;                 :,n            =: t =
n.[l: /.p=. '  ;; ' = =: _= t.C.~ _=_;. =.. . . y.. :.. . J.

7.=. . . .l . .._. .... . .: L. . =_..l_.~_ . 77.. r; =.

!         0-
                                                                                                                                                                                                                                                     . . : l .: _=.
                                                                                                                                                                                                                                                                             .. l=_

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec i e d I i 1 l 5

I i ( 100 l i I I 3 YEARS OF VOGTLE SITE DATA 90

                                                             /%          %

g a

                                                                                  \

j . O,,, y \ E 10 'W

                =                                            -            s 3

uJ

                     .0
                                       /</y/                                      \3 N            '

M AXtMUM -

!               !    .0
                             -         /[-                                              N     N      AVER AGE -
F [

40 MINIMUM-j g

                >                  f i

o 30 I 20 i 10 ] 4 0 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC i 1 i 1 i i MONTl!LY AVERAGE AND AVERAGE ($COlgill\\)WClkh ECTRIC GENERATING PLANT UNif 1 AND UNIT 2 OF DRY BULB TEMPERATURE 4 FIGURE 10 l 1 I

4 1 4 l 1 i l i i i i

FIGURE 11. AUGUSTA, GA AIRPORT METEOROLOGICAL TOWER MONTHLY AVERAGE
AND AVERAGE OF DAILY EXTREMES OF DRY BULB TEMPERATURE i FEBRUARY 1, 1985 - JANUARY 31, 1986 1

2y

                 -~'

l .

                                                              ;E. -ijE                            :

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( 100 I l l l 3 YEARS OF VOGTLE SITE D ATA l 90 80 o.'_.

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si: 20 10 0 JAN FE8 MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MONTilLY AVERAGE AND AVERAGE k G C olgiill'O W CI' h E LECTRIC GENE R ATING PLANT UNIT 1 AND UNIT 2 OF WET BULB TEMPERATURE FIGURE 19

 . w,

AUGUSTA, GEORGIA 1959 TO 1963 i ( too so oc

                 $    10                                   / /
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l FIGURE 21. V0GTLE METEOROLOGICAL TOWER MONTHLY AVERAGE AND AVERAGE OF THE DAILY EXTREMES OF RELATIVE HUMIDITY FEBRUARY 1, 1985 - JANUARY 31, 1986

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l 1 FibuRE 22 V0GTLE METEOROLOGICAL TOWER MONTHLY AVERAGE AND AVERAGE OF DAILY EXTREMES OF RELATIVE HUMIDITY 3 FEBRUARY 1, 1984 - JANUARY 31, 1985

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Jan Feb Mar Apr May Jun Jul Aug Sep 'Oct' Nov Dec

i 1 I l l l 3 YEARS OF VOCTLE SITE DATA 100 90 st /\ MAXIMUM so / y v 70 /\ O

                               %yg                    /                              p          -

AVERAGE 3 N/ z y 50 m [ # MINIMUM

                =

v 30 20 10 0 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MONTHLY AVERAGE AND AVERAGE k (.i001Q111l'O W CI' L ECTRIC GENERATING PLANT UNIT 1 AND UNIT 2 OF RELATIVE HUMIDITY  ! FIbORE 23 ' 4 J l at 1 i

AUGUSTA, GEORGIA i 1959 TO 1963 I I _l l l f- ximum 80 f 70 RAGE R N%/- 9 60

s a

50 --- - MINIMUM k 40 e x 30 20 10 0 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC e L MONTHLY AVERAGE AND CiC O lg illl'O W C k fh ELECTRIC GENERATING PL ANT UNIT 1 AND UNIT 2 OF RELATIVE HUMIDITY

   ....                                                                                  FIGURE 24 l

l

{

                                             \
                                             \

t APPENDIX A ADDITIONAL TABLES AND FIGURES 4 en d r- m w - T

i i EA ST

 .                                                 OA RD DE

_ NT _ II . WS _ LP AG a UE l NV - N A A3 E 7 _  % L9 R . 8 U E1 G V I EO F - LT _

                       =
                %                                  T2 6                                  F7
                                                    - 9 31 3

4 S T M N L A A L C P

                     %                           T    G 2                           N E    NI C    T R    A2 E    RT P    Ei 9

4 NN Eu t

                     /: ,

I j 0 Go CN E I A L R T Ti

            \                                         CT G Ei 0LN vEu

{nr e w P o i a g r o h e h ph h p m h p G mp p m mm 0 0 35 7 5 5 9 I 5 2 1 9 9 N A N N N N H A A A A TH H H H S T T T T S S S S S E S S S S L E E E E S L L L L DD D D D E E E E E E E E E E P P P P P S S S S S DD D D D NN N I I I N N I I WWWWW SA+XO M L A C 9-3 3 4

SPRING N WINTER N

                                            ,                  ~.                                                         f                              's.,

N i 12%

                                                                                                                                                      \
                                                                                        '12%
                                                                                                                      / h#'g T %
                                            /   sq
                                                                                *'                                                                      '6%                                             ;

l Ni ( i

                                              /.

(A*Vyy;.e'd. . '* i r=. I

                                                                                         ~

l l - r, y p,LW.

                                                                                                                      \

A q ,"> j;j

                                                                                                                                                  ) , ,

Ql'i j' YW .I  ! , J/

                                                                    -                                            s                            _

0.00 PERCENT CALMS 0.16 PERCENT CALMS FALL N SUMMER N p ~- m s.

                                                                                                                                         ~~~

[% w.s s e Vf.yi ') 4/- J'a* N - g 6% k i w%,2py'mj k.r...."x..t a

                                                                                                                       \    .v).--. (' W                                         ,
                                                                                                                                                                                          / '

CALMS WIND SPEEDS LESS THAN 0.5 mph (g '/

                                                                                             /
                                                                                                                                        ~L
                                                                                                                                                               /

a WIND SPEED LESS THAN 3.5 mph 4 l

           + WIND SPEED LESS THAN 7.5 mph X WIND SPEED LESS THAN 12.5 mph 1.24 PERCENT CALMS O WIND SPEED LESS THAN 999.0 mph                           0.73 PERCENT CALMS VOGTLE                       33-FT LEVEL SEASONAL WIND ROSE ELECTRIC GENERATING PLANT     1972 TO 1973 VEGP SITE DATA Georg,ia Power n                         unit i AuD unit 2 FIGURE A-lb 4339

i I E SA OT RA D D NE IT WI S L AP _ UG _ NE NV c - 1 A - 3 A L7 _ E9 E V1 R

              %                                                 U 8                                        E        G LO       I T   F T

F2

                %                                          7 6                                      O9 S1 S   I M

L A

                  %                                C 4     i T

N T E C N R A E L P P

                    %                              1      G 2

0 N I T A2 RT Ei NN Eu N , I j GD CN E I A L RTi T G CT Ei OLN [ VEu n r e w P o _ a

                                                             ,g' r

o h h p h e p mph ph m p m G mm 59 0 5 0 553 7 2 99 1 e N A N N N N H A A A A T H H H H S T T T T S S S S S E S S S S L E E E E . S L L L L D D D D D E E E E E E E E E E P P P P P S S S S S . . D D D D D _ NI NI N N N I I I WWWWW S A+XO M L - A - C - 9-3 3 4

                                                                    .;i

1 E S OA _

  -                                                     RT                 _

A DD l l IE WT I _ LS _ A _ NP _ _ OG SE d

                       %                                AV        1 8 I                              E           -

S S S3 A M M 7 L L L9 E A A R C C E1 U T T V G N N E EO I F E C q C LT R 2 R E E P T2 _ N P 0 0 dp i 3 0 F7

                                                          - 9 N                                  01
          )o 5

G N I R P sL L A F 1 S T N A L P

                                ,                           C
  .                                                         N I

T A2 RT - EI

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GD CN M S E L M L RI A A L T T1 C A C G CTEI T D LN N T

          %p vEU E            .

N 2 C Y. E R 2 C E R P E N . 1 0 N A, P 2 h

         '    e                           i 0          r R

E R e T E w NI M M P o W U S i a i g r o e _ h ph h p h G mp hp pm m 5 mm 0 0 35 7 5 2 5 9 9 1 9 N A N N N N H A A A A T H H H H S T T T T S S S S S E S S S S L E E E E S L L L L DD D D D E E E E E E E E E E P P P P P S S S S S DD D D D N N N N N I I I I I WWWWW S A+XO M L A - C - 9-3 3 4

                                                                                           .                  _.        __.        _   . _ . .    .. . - ~ . _ -

N l s I u 8% 6% 4% 2%

  • Z
                                                                                               .A CALMS - WIND SPEEDS LESS THAN 0.5 mph A WifJD SPEED LESS THAN 3.5 mph
              + WIND SPEED LESS THAN 75 mph X WIND SPEED LESS THAN 12.5 mph O WIND SPEED LESS THAN 999.0 mph g

0.1 PERCENT CALMS VOGTLE 33-FT LEVEL ANNUAL WIND ROSE ELECTRIC GENERATING PLANT 1977 TO 1978 VEGP SITE DATA Georgia Power h UMT 1 AND UNIT 2 FIGURE A-2a 433-9

E SA OT RA D D NE IT 8

                                          =                    S WI S

S

                                    %                          M          L
           '          M             6                          L          AP L

A A C NG b C T OE 2 a T N SV - N E E A A C  % C E8 m R 2 R S7 E E E 9 R P P U 0 L1 G N 2\ H 1 0 N r t o' ' 0 E VO I F

                                #                                         ET G                     L L

L NI A 7 R F T7 P S F9 1 3 3

            ]

T N A L P 8 S G N I S A T

            **         M              %

6 F L A2 L Rr A A Ei C C NN

              =         T            a T

N Eu N E E GD

                %       C                 %                     C              CN
                -       R                 2                      R          E I A E                                       E           L  R, T

P P T Cr 0 1 G Ei e 0

                                        ! a \.                   0          oLN N                     N
            %                                                               vE u
                                         ?   =

R R E E T N I W N M M U S

                                                                              \u   r e

w P o h h p h h p m h p i a _- mp p m mm 5 90 g r 5 O 5 5 2 9 o e N 3 7 9 1 A N N N N H A A A A G T H H H H S T T T T S S S S S E S S S S

                  '                                L E E E E S    L L L L D D D D D E E E E E E E E E E P P P P P S S S S S D D D D D N N N N N I   I    I      I   I WWWWW S A+XO M

L A C 9-3 3 4

i { l E SA OT RA D D NE IT WI S L AP UG NE NV A c 8 Z L7 - E9 A V1 E E R 8 LO u T u l _ T F F7

                                                            - 7 09 6                                     51 S 1 M

L A C m

                       %                                 T 4                                 N    T E

C N R A E L P _ P 1 G

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WINTER N SPRING N o

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