ML17310A392

Seabrook Station Revision 18 to Updated Final Safety Analysis Report, Chapter 2, Appendix 2B, Onsite Meteorological Data Summaries April 1979 - March 1980

ML17310A392
Person / Time
Site:	Seabrook
Issue date:	10/27/2017
From:	NextEra Energy Seabrook
To:	Office of Nuclear Reactor Regulation
Shared Package
ML17310A361	List: ML17310A369 ML17310A373 ML17310A382 ML17310A390 ML17310A392 ML17310A393 ML17310A395 ML17310A397 ML17310A400 ML17310A402 ML17310A403 ML17310A405 ML17310A406 ML17310A407 ML17310A408 ML17310A409 ML17310A410 ML17310A411 ML17310A412 ML17310A413 ML17310A416 ML17310A417 ML17310A420 ML17310A422 ML17310A423 ML17310A425 ML17310A427 ML17310A429 ML17310A441 ML17310A443 ML17310A446 ML17310A448 ML17310A450 ML17310A473 SBK-L-17157, Revision 153 to Technical Requirements Manual
References
SBK-L-17157
Download: ML17310A392 (41)

Text

SEABROOK UPDATED FSAR APPENDIX 213 ONSITE METEOROLOGICAL DATA SUMMARIES APRIL 1979-MARCH 1980 The information contained in this appendix was not revised, but has been extracted from the original FSAR and is provided for historical information.

SB 1 & 2Amendment 53 FSARAugust 1984 APPENDIX 2B ONSITE METEOROLOGICAL DATA SUMMARIES APRIL 1979 - MARCH 1980 TABLES TableTitle 2B-1Joint Frequency Distribution of Wind Speed, Wind Direction, and Pasquill Stability Class (43-Foot Level) 2B-2Joint Frequency Distribution of Wind Speed, Wind Direction, and Pasquill Stability Class (209-Foot Level) 2B-3Wind Direction Persistence Summary (43-Foot Level) 2B-4Wind Direction Persistence Summary (209-Foot Level) 2B-5Inversion Persistence Summary (43 - 150 Foot Delta-T) 2B-6Inversion Persistence Summary (43 - 209 Foot Delta-T) 2B-7Temperature Averages and Extremes 2B-8Dew Point Averages and Extremes 2B-9Precipitation Totals 2B-10Meteorological Data Recovery Rates 2B-11Stability Persistence Summary, April 1979 - March 1980 2B-12Stability Persistence Summary, June 1980 - May 1981 SB 1 & 2 FSAR APPENDIX 2B ONSITE METEOROLOGICAL DATA SUMMARIES APRIL 1979 - MARCH 1980 FIGURES Figure 2B-1 2B-2 2B-3 2B-4 2B-5 2B-6 2B-7 2B-8 2B-9 2B-10 Title Spring Wind Rose (43-Foot Level)

April 1979 - May 1979; March 1980 Summer Wind Rose (43-Foot Level)

June 1979 - August 1979 Autumn Wind Rose (43-Foot Level)

September 1979 - November 1979 Winter Wind Rose (43-Foot Level)

December 1979 - February 1980 Annual Wind Rose (43-Foot Level)

April 1979 - March 1980 Spring Wind Rose (209-Foot Level)

April 1979 - May 1979; March 1980 Summer Wind Rose (209-Foot Level)

June 1979 - August 1979 Autumn Wind Rose (209-Foot Level)

September 1979 - November 1979 Winter Wind Rose (209-Foot Level)

December 1979 - February 1980 Annual Wind Rose (209-Foot Level)

April 1979 - March 1980 TABLE 2B-1 (Sheet 1 of 8)

JOINT FREQUENCY DISTRIBUTION OF WIND SPEED, WIND DIRECTION, AND PASQUILL STABILITY CLASS (43-FOOT LEVEL)

STABILITY CLASS ACLASS FREQUENCY (PERCENT) is6,52 WIND DIRECTION FROMNNNENEENEEESESESSE883WSww5wwWNWNWNNW VRBLTOTALo000000.00000000000 (1)0.00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,000,00 0,00 0,00 0,00 (2)0,00 0.00 0,00 0,00 0.00 0,00 0.00 0,00 0,00 0.00 0.00 0.00 0.00 0,00 0,00 0,00 0,000.00Cw3010141002113321o020 (1)0,00.18 0.00.18.71.18 0.00 0.0093608.18.54.54.36.18 0.00 0.003.57 (2)0,00.010.00.01.05.010,00 0.00.02.01.01.03*03.02.010.00 0,00o234.736417151526323468121070141 (1).54 1.07.71 3,04 2,68 2.68 4.64.54.36.54.711,07 1.43 2,14 1,79 1.25 0.0025,18 (2)903.07.05.20.17.17.30.03.02.03.05,07,09.14.12.08 0.001,648*12711171818146114214201822282360293 (1)1625 1*96 3,04 3,21 3,21 2.50 10,89 2,50.36 2,50 3,57 3.21 3.93 5,00 4.111.07 0.0052,32 (2).08.13.20.21.21.16.71.16.02.16.23.21.26.33.27.07 0.003,41130 , 180015103201845831101089 (1)0,00 0,00 2.68.18 0,00.54.36 0.00.18 1,43,71.89 1.43 5,541,7408 0,0013,89 (2)0,00 0,00.17.010,00.03.02 0,00.01.09.05.06.09.36.12.010,001,0419*2400001000000011030o15(I)0,00 0,00 0,00 0,0008 o.00 0,00 0.00 0,00 0,00 000 0.00.18 1.79.54 0,00 0.002,68(2)0600 0.00 0,00 0,00.010.00 0.00 0,00 0,00 0.00 0.00 0,00.01.12.03 0.00 0,00.17GT 240000000000001100o2 (1)0.00 0,00 0,00 0.00 0.00 0.00 0.00 0,00 0,00 0.00 0.00 0,00.18.18 0.00 0.00 0.00,36 (2)0,00 0.00 0,00 0.00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00.01.01 0,00 0,00 0,00.02ALL SPEEDS10183637383389177262932438447140560 (1)1,79 3.21 6,43 6,61 6,79 5.69 15.89 3.04 1,25 4,64 5,18 5,71 7.68 15,00 8.39 2,50 0 9 00 100,00 (2).12.21,42,43.4408 1 6 04.20.08.30634.37.50*98.55.16 0,006,52 (lYsPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (21aPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PER/ODC. CALM (WIND SPEED LESS THAN OR EQUAL TO ,58 MPH)

TABLE 2B-1 (Sheet 2 of 8)

STABILITY CLASS BCLASS FREQUENCY (PERCENT)9,06 WIND DIRECTION FROMSPEED(MPH)NNNENEENEEESESESSE33WSWWSWWWNWNWNNW VRBLTOTAL A LM00000000o0000oooo0 (1)0,00 0,00 0,00 0,00 0.00 0,00 0.00 0.00 0,00 0.00 0,00 0,00 0,00 0,00 000 0,00 0.000,00 (2)0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,000,00Cw31223201103103221024 (1).13.26.26.39.26 0.00.13.13 0,00.39.13 0.00.39.26.26.13 0.003208 (2).01.02.02.03.02 0.00.01.010,00.03.010.00.03.0202.01 0.00.28 91.7128419202532ao51391882790227 (1)1.59 1,030512.4 4 2.57 3.214,111,03 0,00,691,671,16 2.312.313.471,16 0 2 0029.18 (2).19.09.05.22.23.29.37.09 0.00.06.15.10.21.21.31.10 0.002,648.12177191833282015618253029603380366 (1)2,19.90 2.99 2.31 9,24 3.60 2,57 1.93.77 2.31 3,21 3,86 3,73 7,71 9,24 1.03 0,0047,04 (2).20.08.22.21.38933.23.17.07.21.29,35.34.70.38*09 0.004.2613.'18001351200248320572200137 (1)0.00 0,00 1067.64.13.26 0.00 0,00.26.511.03.39 2.57 7,33 2.83 0,00 0.0017,61 (2)0.00 0,00.15.06.01.02 0,00 0.00.02.05.09*03.23,66.26 0,00 0,001,60194 , 240010000000003172oo23 (1)0,00 0,00.13 0,00 0.00 0.00 0.00 0,00 000 000 0.00 0,00.39 2.19.26 0.00 0.002,96 (2)0,00 0.00.01 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0,00 0,00.03.20.02 0,00 0,00.27GT 24001000000000000001 (1)0.00 0.00.13 0,00 0.00 0,00 0,00 000 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0000 0,00.13 (2)0.00 0.00.01 0,00 000 0.00 0,00 0,00 0010 0,00 0.00 000 000 ooo 000 000 0.00.01ALL SPEEDS301740455655532483097427315986180778 (1)3.86 2.19 5.19 5.78 7.20 7,07 6.813.08 1.03 3.86 6.04 5,40 9,38 19,79 11.05 2.310.00100.00 (2).35.20.97,52.65864.62.28.09.35.SS49,85 1,79 1,00.21 0.009,06 (1)11PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)6 PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIODCs CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-1 (Sheet 3 of 8)STABILITY CLASS C CLASS FREQUENCY(PERCENT) I 5,53 WIND DIRECTION FROM SPEED(MPH)

N NNE NE ENE E ESE SESSE S SSW SWWSWW WNW NW NNW VR8L TOTAL CALM o 0 o o o o oo 0 0 oo o o o o o 0 (1)0.00 0.00 0.00 0,00 0,00 0,00 0.000,00 0,00 0,00 0,000,00 0,00 0,00 0.00 0.00 0.00 0.00 (2)0,00 0,00 0.00 0.00 0,00 0,00 0,000,00 0.00 0,00 0.000,00 0,00 0,00 0,00 0.00 0.0 0 0.00 C3 2 1 0 2 2 1 00 1 1 10 0 5 2 4 0 22 (1).42.71 0,00.42.02 ,21 0,000,00.21 ,21 ,210,00 0.00 1.05.42.84 0,00 4,63 (2).02 ,01 0,00 ,02.02.01 0,000,00.01.01.010,00 0,00 ,06.02.05 0.00.26 0.7 10 2 6 5 21 20 159 8 10 51 10 16 12 5 0 155 (1)2.11.42 1,26 1,05 4,02 4,21 3,161.89 1.68 2 9 11 1,05.21 2.11 3 9 37 2,53 1.05 0,00 32 9 63 (2).12.02.07.06.24.23.17.10.09.12.06.01.12.19.14.06 0,00 1.81 8*12 4 11 15 8 18 19 115 7 12 2013 19 30 18 7 0 210 (1).84*84 3.16 1.68 3,79 0,00 2,321,05 1,07 2,53 4,212,74 4,00 6,32 3,79 1,47 0,00 44.21 (2)005 005 91/009.21 822 03,06 ,08 04 9 23.15 0 22.35.21*08 0,00 2,45 13..18 0 0 9 0 1 0 01 1 5 53 8 24 12 0 0 69 (1)0.00 0.00 1.89 0,00.21 0,00 0.00.21.21 1.05 1,05.63 1,68 5,05 2.43 0.00 0000 14 9 53'(2)0.00 0.00.10 0.00.01 0,00 0,00,01*01 ,06 006,03 ,09.28.14 0,00 0,00.80 0 0 0 0 0 0 01 1 0 01 2 10 3 0 0 18 (1)0.00 0,00 0,00 0,00 0.00 0,00 0,00021.21 0.00 0.00.21.42 2,11 ,63 0,00 0,00 3.79 (2)0000 0,00 0,00 0.00 0.00 0,00 0,00.01.01 0.00 0,00.01.02.12 ,03 0,00 0.00 G124 0 0 0 0 0 0 00 0 0 00 1 0 0 0 0 1 (1)0,00 0,00 0,00 0,00 0.00 0,00 0,000,00 0,00 0,00 0,000,00.21 0,00 0,00 0,00 0,00.21 (2)0,00 0,00 0,00 0,00 0.00 0,00 0,000,00 0,00 0,00 0,000,00 01 0,00 0,00 0,00 0.00*01 ALL SPEEDS 16 7 30 15 42 40 7616 18 28 3118 40 85 47 16 0 475 (1)3,37 1,47 6632 3616 8.84 8,42 5,073.37 3,79 5,89 6,533,79 8.42 17,89 9,89 3,37 0,00 100.00 (2).19.08 ,35 ,17*49.47.30.19.21.33.36,21.47.99 ,55.19 0.00 5.53 (1)8 PERCENT OF ALL GOOD OBSERVATIONS FUR THIS PAGE (2)8PERCENT OF ALL GOOD OBSERVATIONS FUR THIS PERIODCu CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-1 (Sheet 4 of 8)

STABILITY CLASS DCLASS FREQUENCY (PERCENT)

• 41.54 WIND DIRECTION FROMSPEED(MPH)NNNENEENEEESESESSESSSWSWWSWWWNWNWNNW VRBLTOTALCALM0000&0000000000000 (1)0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0,00 0 8 00 0,00 0.00 0.00 0.000.00 (2)0,00 0.00 0,00 0,00 0.00 0,00 0,00 0,00 0.00 0.00 0,00 0,00 0,00 0,00 0.00 0.00 0,000,00272217332325132724131114263630330374 (1).76.62.48.93.64.70.36.76.67.36.31639.73 (2).31.26.20.38.27.29.15.31.28.15.13.16.501:4 1::::: ::::1::::4e7926977669078102718710087103621271248801443 (1)2.58 1.43 2.16 1.85 2.52 2.19 2.86 1.99 2.44 2.80 2,44 2.89 2,30 3.56 3,48 2,47 0,0040.47 (2)1.07.80990.771.05.911.19.831.011.161.011.20.961,481.441.030.0016.818e126733713454653445651011447592232119410 (1)1,88*95 1.99.95 1.511,82.95 1.26 1.82 2.83 4,04 2.10 2,58 6,51 3.34 1,15 0,0031N1 (2).78.38.83.40.63.76.40.52*76 1,18 1,68,87 1,07 2.701,59,48 0,0014,8213181342077301114132122531276610382 (1).36.11.56.20.20.08 0 6 00.31.39.36.59.62 1.49 3,56 1035903 0.0010.71 (2).15.05,23,08408,03 0.00.13.16.15924.26.621,48.77.01 0 9 004,4519.240084700101201531180087 (1)0.00 0,00.22.11.20 0,00 0,00.03 0,00.03.06 0.00.42.87.50 0,00 (2)0,00 000.09005.08 0,00 0.00.01 0.00.01.02 0,00.17,36.21 0,00 ::::f:::GT 24002500000000001008 (1)0.000.00.06.14 0,00 0,00 0,00 0,00 0.00 0.00 0,00 0,00 0,00 0,00.03 0,00 0,00,22 (2)0,00 0,00.02.06 0.00 0.00 0,00 0.00 0,00 0.00 0,00 0.00 0,00 0,00.01 0,00 0,00.09ALL SPEEDS19912819514918117114915519022826521426855335816303566 (441)5,58 3.59 5.47 4,18 5.08.80 5,33 6.39 7,43 6.00 7.52 15.51 10.04 4,57 0.00 100.00(2)2.32 1.49 2,271,74 2.111,991:7 8 44 1.3 8 5 1 2.21 2.66 3,09 2.49 3,12 6.44 4,17 1,90 0,0041,54 (1)1 , RERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PER/ODCs CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

NNW VR8L TOTAL 0 0 1 0,00 0,00.05 0.00 0,00.01 22 0 395 1,06 0.00 18,97.26 0,00 4,60 46 0 1170 2,21 0,00 56,20 ,54 0.00 13.63 5 0 446.24 0,00 21 6 42.06 0,00 5,20 0 0 64 0,00 0.00 3,07 0,00 0.00.75 0 0 6 0,00 0.00 ,29 0,00 0,00*07 0 0 0 0,00 0,00 0,00 0,00 0,00 0,00 73 0 2082 100.00 3:%:: 00 0 0 24,25 NW 0 0,00 0.00 22 1.06.26 120 5,76 1,40 21 1,01.24 7.34.08 0 0.00 0,00 0 0.00 0,00 170 7.*1 ,7 8 TABLE 2B-1 8)(Sheet 5 of STABILITY CLASS E CLASS FREQUENCY (PERCENT) m 24,25 WIND DIRECTION FROM SPEED(MPH)

N NNE NE ENE E ESE SESSE S SSW SW WSWw WNW CALM 0 1 0 0 0 0 00 0 0 0 00 0 (1)0.00.05 0.00 0.00 0.00 0.00 0,000.00 0,00 0,00 0.00 0,000.00 0,00 (2)0.00.01 0,00 0,00 0,00 0,00 0.000.00 0,00 0.00 0,00 0,000,00 0.00 Cm3 16 12 9 13 23 11 1523 43 35 22 4452 33 (1).77.58.43.62 1.10 ,53.721.10 2.07 1.68 1.06 2,112,50 1,59 (2).19*14.10 05.27.13.17.27.50.41*26.51,61 ,38 4.7 20 10 10 24 23 18 4037 65 102 104 165167 219 (1),96.48.48 1,15 1.10.86 1,921.78 3.12 0,90 5,00 7.938,02 10,52 (2)823.12.12.28.27.21.47.43.76 1,19 1.21 1,921.95 2,55 8.12 10 6 1 2 4 8 514 13 24 86 9466 87 (1).48.29.05.10.19.38.24.67.62 1.15 4.13 4,513,17 4,18 (2).12.07 g01.02.05 909.06.16.15.28 1.00 1,10.77 1.01 13018 2 0 1 3 0 0 00 8 5 8 48 18 (1).10 0.00 ,05.14 0.00 0,00 0,000,00.38.24.38.19.38.86 (2).02 0,00.01 603 0.00 0,00 0,000,00.09.06.09.05.09.21 1941.24 0 0 0 0 1 0 00 1 0 0 00 4 (1)0,00 0,00 0.00 0.00.05 0.00 0.000,00 05 0.00 0,00 0,000,00.19 (2)0,00 0,00 0.00 0.00.01 0.00 0,000,00.01 0.00 0,00 0,000,00.05 GT 24 0 0 0 0 0 00 0 0 0 0 00 0 (1)0,00 0.00 0,00 0,00 0.00 0.00 0,000.00 0,00 0.00 0.00 0.000.00 0,00 (2)0,00 0.00 0.00 0.00 0.00 0,00 0.000.00 0,00 0.00 0,00 0,000.00 0,00 ALL SPEEDS 48 29 21 42 51 37 130 166 220 307293 361 (1)2.31 1,39 1 8 01 2,02 2.45 1,78 2.::3.74 6.24 7,97 10,57 14,7514,07 17,34 (2).56.34.24.49.59.43.70.86 1,51 1.93 2.56 3,583.41 4.21 (1)4PERCENT OF ALL GOOD OBSERVATIONS FOR TM/S PAGE (2), PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIODCm CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-1 (Sheet 6 of 8)

STABILITY CLASS F CLASS FREQUENCY WIND DIRECTION FROM (PERCENT)*6,94 8PEED(MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL CALM 0 0 0 0-0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1)0.00 0.00 0.00 0.00 0.00 0,00 0.00 0,00 0.00 0.00 0,00 0.00 0,00 0,00 0,00 0.00 0800 0,00 (2)0,00 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 C*3 13 6 12 16 3 10 10 8 14 21 28 25 46 41 26 16 0 295 (1)2,18 1,01 2,01 2,68.30 1,65 1.68 1.34 2,35 3.52 4,70 4,19 7.72 6.88 4.38 2.88 0.00 49050 (2).15 ,07.14.19.03.12.12 ,09.16 ,24 ,33 ,29.54*48.30 ,19 0,00 5,44 4 , 07 2 1 2 1 4 1 12 4 6 15 21 46 40 88 39 9 0 294 (1).34.17.34.17.67 ,17 2,01.67 1.01 3,02 3,52 7,72 6,71 14,77 6,54 1.51 0.00 49,33 (2),02.01.02.01.05 ,01.14 ,05.07.21.24.54.47 1,03.45 ,10 0,00 3,42 8012 0 0 0 0 0 0 0 1 0 0 1 2 1 1 1 0 0 7 (1)0.00 0,00 0.00 0.00 0.00 0.00 0,00.17 0,00 0,00.17.34.17.17 ,17 0.00 0,00 1,17 (2)0.00 0.00 0.00 0.00 0.00 0,00 0.00.01 0,00 0,00.01.02.01 ,01.01 0,00 0,00.05 13*18 0 0 0 0 0 0 0 0 0 0'0 0 0 0 0 0 0 0 (1)0,00 0,00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 (2)0.00 0.00 0.00 0,00 0,00 0.00 0,00 0,00 0.00 0,00 0.00 0.00 0.00 0,00 0.40 0,00 0,00 0.00 194.'24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1)0,00 0,00 0.00 0.00 0.00 0,00 0,00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 (2)0,00 0,00 0.00 0,00 0.00 0.00 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0.00 0,00 0,00 0.00 0,00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1)0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 (2)0,00 0.00 0.00 0,00 0.00 0 8 00 0,00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 ALL SPEEDS 15 7 14 17 7 11 22 13 20 39 50 73 87 130 66 25 0 896 (1)2,52 1 6 17 2.35 2.85 1.17 1,85 3,69 2,18 8,86 6,80 8,39 12.25 14.60 21.81 11.07 4.1 9 0.00 100,00 (2),17.08.16.20 08 ,13*26.15.23.45 ,58 ,85 1,01 1,51 ,77.20 0,00 6,94 (I)BPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)1PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PER/ODCR CALM (WIND SPEED LESS THAN OR EQUAL TO 058 MPH)

TABLE 2B-1 (Sheet 7 of 8)

STABILITY CLASS GCLASS FREQUENCY (PERCENT) 26,14 WIND DIRECTION FROMSPEED(MPH)NNNENEENEEESESESSESSSWSWwSww!NNWNWNNW VR8LTOTAL A L M0000000. 0010U0001 (1)0,000.000,00 .0,000.000,000,000,000,00.190,000,000,000,000,000,000.00.19 (2)0,00 0 0 00 0,00 0.00 0.00 0,00 0,00 0.00 0,00.010,000,00 0,00 0,000,00 0,00 0,0081181213286932459579149190379 (1)1,52 2.091,52 2,28 2.47.381.5?1.141,71.57 4,55 11.2 0 10.8 2 1 7.2 79.303.610.0071,92 (2),09.13.09*14.15,02,09.07.10.03.28.69.66106,57.22 0.004,424-7211101432111021632730147 (1).38,19.19,19 0.00.19.76.57,3809.19 3,04 3.98 11,95 5,12.570,0027,89 (2).02.01.01.01000.01.05.03,0201,01,19.24.73.31.03 0,001.718-120000000000o00ooo00 (1)0,00 0 0 00 0.00 0,00 0.00 0,00 000 0,00 0.00 0.00 0,00 0,00 0.00 0,00 0.00 0.00 0000,00 (2)0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0,00 0.00 0,00 000 0,00 0.000.00 0.00 0 0 000.00000000000000000000 (1)0.000.00 0.00 0.00 0.00 0,00 0.000,00 0,00 0.000,00 0,00 0.000,000.000.00 0,000,00 (2)0,000.00 0.00 0.00 0.000.000.0 00,00 0,000,00 0,00 0,000,000,000,00 0,000,00-2400000000o000000000 (1)0,000.000.000,000,000,000,000.000,000,000,000,00 .0,000,000,000,000,000,00 (2)0,000,00 0,00 0,00 0.000,00 0,000,000,00 0,00 0,000,00 0,000,000.000,00 0,000,000000000(10000000000 (1)0,00 0,00 0,000,000,000,00 0,000,000,000,00 0,000,000,00 0,000,00 0,00 0,000,00 (2)0,000,000,000,000,000.000.00^.000 00.0 00.000.0 00.000,000,000,000,00to1291313312911525757815476220527 (1)1.90?,281,712,47 2.47.572,281.712,09.95 4,74 14.23 14,80 29,22 14.42 4.170.00100,00 (2).12.14.10,15.15.03.14.10.13.06.29,87.911,79.89,260,006,14 (1)11PERCENT OF ALL GOOD OBSERVATIONS FUR THIS PAGE (2)11PERCENT OF ALL GOOD U8SERVATIONS FUR THIS PERIODCm CALM (WIND SPEED LESS THAN UN EQUAL TO .58 MOH)

TABLE 2B-1 (Sheet 8 of 8)

STARILITY CLASS ALLCLASS FREQUENCY (PERCENT) a 100,00 HIND DIRECTION FROMSPEED(MPH)NNNENEENEEESESESSESSSP+sigNSN WWriwNWNNW VR8LTOTALCALM01o0900002 (1)000.010.00 0,00 0,00 0,00 0,00 0.00 0,00.010,00 0,00 0,00 0,00 0,00 0,00 0,00.02 (2)000.0i0.00 0,00 0,00 0,00 0,00 0,00 0.00,010,00 0,00 0,00 0,00 0.00 0,00 0,00.02C-3675508Ro70so4765937788145187210132950 (1).78,64,56.93.82,58,55.761.08.901,031,69 2.18 2,951,541,110,0017,58 (2),78.64.56,93.82,58.55*76 1.08,901,03 1,69 2,18 2,451,591.110,001::::9.7141971041331731582311351702392353463965933591670 (1)1,64 1,13 1,211,55 2.02 1.

8 4 2,69 1.57 1,98 2.78 2,79 4,03 4,03 6,33 4,18 1,95 0,004r:7 67 (2)1.641.131.211,55 2,021,84 2,691,571,98 2,78 2,74 4,03 4,03 6,33 4,181,95 0,0041,678-12105611238012713413194931692962322294382156702594 (1)1.22.711,43.931.4 81.561,53 1,101,081,97 3,45 2,70 2,67 5,10 2.50.78 0,0030,22 (2)1,22,711.43.931.48 1,561,53 1.101.081.97 3,45 2,70 2,67 5,10 2,50.78 0,0030,22154581698212263546379725711720791 (1).17,05.68,19.10,09.02.14.30,41,54,931,13 2,991,36.02 0,008,63 (2),17.05,68,19.10,0902.14,30*41.54,93 1,13 2,99 1,36,02 0.008,63949002212121722600149 (1)0,00 0.00.10,05.10 0,00 0.00.0202,01,0201,24,84,30 0,00 0.001.74 (2)0.00 0.00,10.45.10 0,00 0,00.02,0201,0201,29,84,30 0,00 0,001,7467 24o035000000o0211o012 (1)0,00 0.0003.06 0,00 0,00 0,00 0

• 00 0,00 0,00 0,00 0,00.0201,010,00 0,00.19 (2)0,000.00.03,06 0.000,000.00 0.000,00 0.00 0.00 0,00,02,01.010.00 0.04.14ALL SPEEDS328218345318388350411308384522667761882 1521850331o8584 (1)3,82 2,59 4.02 3,70 9,52 9,08 9,79 3.59 4,47 6,08 7,77 8,87 10,27 17,72 9,90 3,86 0,00 100,00 (2)3,82 2,54 4.02 3,70 9.52 9.08 9,79 3,59 9,97 6,08 7,77 8,87 10.27 17,72 9,90 3,86 0,00 100,00 (1)=PERCENT OF ALL Gan') OBSERVATIONS FOR THIS PAGE (2)=PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIODCa CALM (MIND SPEED LESS THAN OR EQUAL TO ,58 MPH)

TABLE 2B-2 (Sheet 1 of 8)

JOINT FREQUENCY DISTRIBUTION OF WIND SPEED, WIND DIRECTION, AND PASQUILL STABILITY CLASS (209-FOOT LEVEL)

STABILITY CLASS ACLASS FREQUENCY (PERCENT) a2,22 WIND DIRECTION FROMSPEED(MPH)NNNENEENEEESESESSESSSWSWw8wWWNWNWNNW VRBLTOTAL00000.0000000000000 (1)0.00 0.00 0.00 0,00 0.00 0,00 0,00 0.00 0.00 0,00 0.00 0.00 0,00 0,00 0.00 0.00 0,000,00 (2)0,00 0,00 0,00 0,00 000 0.00 0,00 0.00 0.00 ooo 0,00 0,00 0.00 000 0,00 0,00 0,000,00C-3ooooo100o0ooo1oo02 (1)0900 0,00 0,00 0.00 0.00.52 0,00 0.00 0.00 0.00 0.00 0,00 0.00.52 0,00 0.00 0.001,04 (2)0,00 0,00 0,00 0,00 0.00.01 0,00 0,00 0,00 0.00 0.00 0,00 0,00.010.00 0.00 0.00.024070103316101001000017(I)0.00.52 0,00 1.56 1.56.52 3.13.52 0.00.52 0.00 0.00.52 0.00 0.00 0.00 0.008.85(2)0,00.010.00.03.03.01.07.010,00.010,00 0,00.010.000,00 0.00 0.00.208.1233146514203125372061 (1)1.56 1,56.52 2.08 3.13 2.60 7.29 1.04 0,00 1.56,52 1,04 2.601.56 3,65 1.04 0,0031,77 (2).03.03.01.03.07.06.16.02 0,00.03.01.02.06.03.08.02 0,00.711301812102025131232717a0084(I).52 1.04.52 0.00 1.04 0.00 13,02 6.77.52 1.04 1.56 1,04 3.65 8,85 4.17 0.00 0.0043,75(2).01.02.010,00.02 0,00.29.15.01.02.03.02.08.20.09 0,00 0,00.97196 , 240000000200101920015 (1)0.00 0,00 0.00 0.00 0.00 0.00 0,001,04 0.00 0,00.52 0.00.52 4,691,04 0.00 0.007,81 (2)0.00 0,00 0,00 0,000.00 0.000,00.02 0,000,00,010,00.01.10.02 0.00 0.00.17GT 2400000000000011200013(I)0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0,00 0.00.52 6,25 0.00 0,00 0,006,77(2)0.00 0,00 0,00 0,00 0.00 0.00 0,00 0,00 0,00 0.00 0.00 0.00.01.14 0.00 0.00 0.00.15ALL SPEEDS46271174518i65415421720192(I)2,08 3,13 1.04 3.65 5.73 3.65 23,44 9.37.52 3,13 2,60 2.08 7.81 21,88 8,85 1,04 0,00 100,00(2)OS.07.02.08.13.08.52.21.01.07.06.05.17.49.20.02 0.002,22 (lIsPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (218PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD Cs CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-2 (Sheet 2 of 8)

STABIL/TV CLASS BCLASS FREQUENCY (PERCENT) ta3,37 WINO DIRECTION FROMSPEED(MPH)NNNENEENEEESESESSESSSoSoWS owwNoNWNNW VRBLTOTALCALM0000000000000o0000 (1)0,00 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0.00 0,00 0.000,00 (2)0,00 0,00 0,00 0,00 000 0,00 000 0,00 000 0,00 0,00 0,00 0,00 000 0,00 0,00 0,000,00C*300o00010io01000003 (1)000 0,00 0,00 0,00 0.00 0,0004 0,0004 0,00 0,00,34 0,00 0,00 0,00 0,00 0,001,03 (2)0,00 0,00 , 000 0,00 0.00 0,0001 0,00.01 0,00 0,00.01 0,00 0,00 0,00 0,00 0,00034.7001512600111533,6: 0 ,00031,34,34,34,01,7 (1)0,00 0,00,34 1,72.34,69 26 0,00 0,002 1,03 1,03 (2)0,00 0,0001,0601,0207 0,00 0,00,01,01,01,06030302 0.0010,65.3 68.121111291325101210108875o123 (1).34.34.34 4,12 3,09 4,47 8,59 3,44,30,69 3,44 3,44 2,75 2,75 2.41 1.72 0,0042,27 (2)0101,01,14.10.15,29,1201,02,12,12,09,0908,06 0,001,4313.1814420161227101013191520108 (1).34 1.37 1.37,69 0,00,34 2,06 4,12,69 2,41 3,04 3,44 4,47 6,53 5,15,69 0,0037,11 (2),01,05.05,02 0,00.01,07.14.02.08.12.12,15.22.17.02 0,001,25*19.2400000020002321020021 (1)0.00 0,00 0.00 0,00 0.00 0,00.69 0,00 0,00 0.00.69 1,03,69 3,44,69 0,00 0,007,22 (2)0,00 0,00 0,00 0,00 0.00 0,00,02 0,00 0,00 0,00,0203,02,12,02 0,00 0,00,2401 241000000000000032005 (1)0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 1,03,69 000 0,001,72 (2)0,00 0,00 0,00 0,00 000 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00,03,02 0,00 0,00,06ALL SPEEDS2561910164022410232528432990291 (1),69 1,72 2,06 6,53 3.44 5.50 13,75 7.56 1,37 3,44 7,90 8,59 9,62 14,78 9,97 3,09 0.00 100,00 (2),02,06.07,22.12.19,46,25.05.12,27,24,32,50.34,10 0,003,37 (1).PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE(2)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PER/ODCR CALM (WIND SPEED LESS THAN OR EQUAL 10 .58 MPH)

TABLE 2B-2 (Sheet 3 of 8)

STABILITY CLASS CCLASS FREQUENCY (PERCENT) *7.08 WIND DIRECTION FROMNNNENEENEEESESESSESSSWSWWSWWWNWNWNNW VROLTOTAL00000-0000000000000 (1)0,00 0.00 0,00 0.00 0,00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0,00 0,00 0,000600 (2)0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,000,00C30054100010030000014 (1)0.00 0.00.82.65.16 0,00 0,00 0,00.16 0,00 0.00.49 0.00 0,00 0,00 0,00 0,002.29 (2)0,00 0.00.06.05.010.00 0,00 0,00.010,00 0.00.03 0,00 0,00 0,00 0,00 0,00.164.7322562010541511071880107 (1)*49.33.33,82.98 3.271.64.82.65.16.82.16 1.641.15 2.951.310.0017.51 (2).03.02.02.06.07.23.12.06.05,01.06.01.12.08.21.09 0,001.248.1210438lb262815313141518192380223 (1)1,64.65.44 1,31 2.62 4,26 4.58 2,45.49 2,13 2,29 2.45 2,95 3,11 3,76 1,31 0.0036.50 (2).12.05.03.09.19.30.32.17,03.15,16.17.21.22.27.09 0.002.3813.1841653121315191429483300184 (1).65.16.98.82.44.16.33 2,13.16.82 3,11 2,29 4,75 7,86 5,40 0,00 0.0030,11 (2).05.01.07.06.03.01.02.15.01.06.22.16.34.56.38 0,00 0.002,1319.240140000011135301200Se (1)0.00.16.65 0,00 0,00 0,00 0,000,00.16.16.16.49.82 4.911,96 0,000 9 009.49 (2)0,00.01.05 0.00 0.00 0.00 0,00 0,00.01.01.01.03.06.35.14 0.00 0.00,67GT 2400000000000051730025 (1)0.00 0.00 0.00 0,00 0,00 0.00 0,00 0,00 0,00 0.00 0,00 0,00.82 2,78.49 0,00 0,004,09 (2)0.00 0.00 0.00 0.00 0.00 0,00 0,00 0,00 0.00 0.00 0 9 00 0,00.06.20,03 0,00 0,00.29ALL SPEEDS178202226474033102039366712189160611 (1)2.78 1.31 3.27 3.60 4.26 7,69 6,55 5.40 1.64 3.27 6 9 38 5,89 10.97 19.80 14,57 2,62 0.00 100.00 (2).20.09.23.25.30,54.46.38.12.23.45.42.78 1,401.03.19 0.007,08 (1)*PERCENT OF ALL GOOD OBSERVATIONS FUR THIS PAGE (2)5PERCENT OF ALL GOOD OBSERVATIONS FUR THIS PERIODCli CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-2 (Sheet 4 of 8)

STABILITY CLASS DCLASS FREQUENCY (PERCENT)

• 43,31 WIND DIRECTION FROMNNNENEENEEESESESSESSSWSWWSWwWNWNWNNW VRBLTOTALoooo00000000000000 (1)0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,000,00 (2)0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,000,00C.358710131054101465657100125 (1).13.21*19,27.35.27,13,11.27.37.16,13916,13,19,270,003,34 (2).06.09.08012.15,12606405.12.16,07,06,07,06,08,12 0.001,454.7535635474748544026223526374748490670 (1)1,421,50.941,261,261,281,441.07.70.59,94,70,991,261,281,310,0017,92 (2).61.65,41.54.54,56,63046.30.25,41.30843,54,56,57 0,007,768-1210182685346835973861071397878121128700 13722,70 2,19 1.821,42 1.23 2,22 1,58 1,95 2.30 2.86 3.722,09 2.09 3,24 3.42 1,87 0.0036 1 701,17,95,79 ' .61.53,96,68.85 1,001.241.61,90,901,401,48,81 0,0015,9013.18524666141516103733761207599251121180(1)1,39 1.23 1,77.3700,43,27,99.88 2,03 3,21 2,01 2.65 6,71 3,24,48 0,002609 ,06.60.53,76.16.17,19*12*43.38,881,390371,15 2,911,40,210,0012,1523192459451311101518541135600379 (1).62.51.64,13.2401.13.35.29.27.40,481,44 3,021,50 0,00 0,0010,14 (2).27.22,28*06.10,05.06.15.13.12.17,21.631,31.650,00 0,004,3903976015335' 327442700143 (1)0.00.08.24,19.16 0,00,03.13,08.08,13,08,721,18.72 0,000,003883 (2)0,00.03.10.08907 0,00.01.06.03.03,06,03,31,51,310,00 0,001,66SPEEDS234214209136136161130:::1t:232320205301581387147 (1)6.26 5,72 5,59 3,64 3,64 4,31 3,58 44.6,21 8,56 5,48 8,05 15,54 10.35 3.93 0.003738 0 100,00 (2)2,71 2,48 2,42 1,58 1.58 1,87 1,55 1,99 1,96 2.69 3.71 2.38 3.49 6,73 4.48 1,70 0.0043.31 C1WERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)wPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIODCa CALM (WIND SPEED LESS THAN OR EQUAL TO ,58 MPH)

SWWSWWWNWNWNNW 0 0 1 0.00 0.00 ,04 000 0,00 01 6 9 6.23.34.23.07.10.07 31 31 15 1,18 1,18 ,57 ,36.36 ,17 145 141 57 5,53 5,38 2.17 1,68 1,63.66 140 7b 13 5,34 2,90*50 1,62.88 015 19 7 0.72.27 0.00 ,22 ,00 0.00 4 2 0.15.08 0.00.05.02 0.00 345 266 92 13,16 10,14 3,51 4 0 00 3.08 1,0788.31.31.07,09,09 0.030,00.110,00*3294285257 11.21 10,87 9,80 3.41 3,30 2 8 9800 0,00 0.00 0,00 0,00 0,00 000764,23.15.08.07.05321622,61,84.37.19.25 137 5.23 4 1.1: 3 1,9;1.591,321.20112141116 4,27 5,38 4,421.301,631.34 TABLE 2B-2 (Sheet 5 of 8)

STABILITY CLASS ECLASS FREQUENCY (PERCENT) r 30,38 SPEED(MPH)

N NNE NE ENE E ESE SE WIND DIRECTION FROM SSE SSSW CALM o o o 0 0 o 0 1 1 0 (1)0,00 0,00 0.00 0,00 0.00 0.00 0,00.04.04 0.00 (2)0,00 000 0,00 0,00 0.00 0,00 0,00 01 ,n1 0,00 C.3 5 6 9 9 9 10 12 6 8 5 (1).19.23.34.34.34.38 ,46.23.31.19 (2).06.07.10.10.10.12 ,14.07.09.06 4.7 25 24 22 26 30 33 29 29 33 42 (1).95.92.84.99 1.14 1,26 1,11 1,11 1,26 1,60 (2).29.28.25.30.35 ,34 ,34 838.99 8.'12 40 41 32 18 24 16 31 64 83 115 (1)1.53 1,56 1.22.69.92.61 1.18 2.4 4 3.17 4.39 (2).96.48.37.21.28 ,19.36 ,74 ,96 1,33 13.18 26 23 8 3 2 a 17 32 40 37 (1).99 ,88.31.11.08.31 ,65 1,22 1.53 1,41 (2).30.27.09.03.02.09 ,20 ,37 ,46.4319s24 2 2 2 3 0 0 5 19 6 6 (1)048.08.08.11 0.00 0.00 019.72.23.23 (2).02 ,02.02.03 0.00 0.00 ,06 ,22.07.07 GT 24 0 0 2 1 0 0 0 1 0 0 (1)0,00 0,00.08.04 0.00 0,00 0,00.04 0,00 0.00 (2)0,00 0,00.02 ,01 0.00 0,00 0,00 ,01 0,00 0,00 ALL SPEEDS 98 96 75 60 65 67 94 152 171 205 (1)3.74 3,66 2.86 2.29 2.48 2,56 3,59 5,80 6,52 7,82 (2)1.14 1,11.,87 ,70 875*78 1.09 1.76 1.98 2,38 YRBL TOTAL o 3 0,00.11 0,00 ,03 0 117 0.00 4,46 0.00 1.36 0 440 0,00 16,78 0,00 5,10 0 1162 0.00 44.32 0,00 13.46 0 794 0,00 30,28 0.00 9.20 0 93 0.00 3,55 0,00 1,08 0 13 0.00.50 0,00 05 0 2622 0.00 100,00 0.00 30,38.58 MPH)MOMENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIODCs CALM (m/ND SPEED LESS THAN OR EQUAL TO TABLE 2B-2 (Sheet 6 of 8)

STABILITY CLASS FCLASS FREQUENCY (PERCENT) s7,76 MINI) DIRECTION FROMNNNENEENEEESESESSESSSWSWWSWpiwNwNWNNW VRBLTOTALCALM0000d0000001000001 (1)0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00.15 0,00 0,00 0,00 0.00 0,00,15 (2)0,00 0,00 0,00 0,00 0.00 0.00 0.00 0.00 0,00 0,00 0,0001 0,00 0,00 0,00 0,00 0,0001CO3S266536432842210059 (1).75.30.90.90.75.45.90.60.45.30 1.19.60.30.30.15 0,00 0.008681 (2).06,02.07.07.0603.07.05.03.02.09.05.02.02.01 0.00 0,00.684.711118a35513261714118131011o174 (1)1,64 1,64 1.19 1.19.45.75.751,94 3,88 2,54 2,09 1,641.19 1.94 1.491,64 0,0025.97 (2).13.13.0909603.06.06.15.30.20.16.1309.15.12.13 0,002,028*12135640011032332723304237210284 (1)1,94,75.90.60 000 0.0005 1,49 4,78 4.93 4.03 3,43 4.48 6.27 5.52 3.13 0,0042,39 (2).15.06.07.05 0600 0,00.01.12.37.38.31.27,35,49,43,24 0,003,2913*1833000002812152218233970152 (1)05.45 0.00 0 6 00 0.00 0,00 0,00.30 1.19 1.79 2.24 3,28 2,69 3,43 5,82 1,04 0 0 0022,69 (2)603.03 0.00 0.00 0.00 0.00 0.00.02.09.14.17,25.21.27.45.08 0,001,7619..24000000000000000000 (1)0.00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0.00 0.000,00 (2)0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,000,00000000000000000000 (1)0.00 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0,00 0.000.00 (2)0,00 0,00 0,00 0,00 0.00 0,00 0.00 0.00 0,00 0.00 0.00 0,00 0.00 0,00 0.00 0,00 0,000600ALL SPEEDS3221201888122969646461SSflo87390670 (1)4.78 3,13 2,99 2,69 1.19 1,19 1,79 4,33 10,30 9,55 9,55 9,10 8,66 11,94 12,99 5,82 0,00 100,00 (2).37.24623.21.09.09.14.34.80.74,74.71.67.93 1.01.45 0,007676 (1)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)8PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIODCs CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-2 (Sheet 7 of 8)

STABILITY CLASS GCLASS FREQUENCY (PERCENT) s5,87 HIND DIRECTION FROMSPEED( MPH)NNNENEENEEESESESSEsSSWSWwswwWNWNoNNvi VRBLTOTAL M0(10000u0o000000101 (1)0,00 0,00 000 000 0.00 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0,00 0.00 0,00,20 0,00,20 (2)0.00 000 n.00 0.00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0.00,01 0,00013743224233573446062 (1).59 1.3 8*59.39.39.7904.59.59,99 1,38,59,79,79 1.18 0.0012,23 (2).03.08.05.03.02.02,05.0203.03.06,08,030505.07 0,000212710750181419132112121170159 (1)2,371,381,971,38,99 0,00*201,58 2,76 3,75 2,56 4,14 2,37 2,37 2,171,38 0,0031,36 (2).14.08.12,08.06 0,0001,09.16,22915,24,14,14,13,08 0,001,848-1218690101317182814193029170210 (1)3,55 1,18 1,78 0,00.20 0,00.2033,55 5,52 2,76 3,75 5,92 5,72 3,35 0,0041,42 (2).21,17.10 0,00.010,00.01::::;:.21.32.16.22,35,34.20 0,002,4313-18230o00022295421187075 (1).39.59 0,00 0,00 0.00 0,00 0,00.39,39,39 1,78,99,79 4,14 3,55 1,38 0,0014,79 (2),02,03 64,00 0,00 0.00 0,00 0,00.02.02,02,1006,05,24,21,08 0,00.8719=240u0000000000000000 (1)0,000,000,00 0,000.000,00 0,00 0,000.000.00 0,00 0,00 0,000,00 0,00 0,00 0,000,00 (2)0.00 0,00 0.00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0.00 0,00 0,00 0,00 0,00 0,00 0,000,00GT 24000000000000000000 (1)000 0,00 0,04 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,00 0,000,00 (2)0,00 0,00 0,00 0.00 0.00 0,00 0,00 0,00 0.00 0.00 0.00 0,00 0,00 0,00 0,00 0,00 0,000,00ALL SPEEDS352323108261536425547386762360507 (1)6,90 4,54 4,541, 9 71.58.391.18 2,96 7,10 8,28 10,85 9,27 7.50 13,21 12,23 7,50 0.00100,00 (2).41.27.27,12.09,0207,17,42.49,64,54,44.78,72,44 0,005,67 (1)11PERCENT OF ALL GOOD OBSERVATIONS FUR TH/S PAGE (2)oPERCENT OF ALL GOOD OBSERVATIONS FUR THIS PERIOD Cu CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-2 (Sheet 8 of 8)

STABILITY CLASS ALLCLASS FREQUENCY (PERCENT) s 100 6 00 WIND DIRECTION FROMNNNENEENEEESESE .SSESSSWSWWSWWwNwNWNNW vR6LTOTALCALM00000001100100020 (1)0.00 000 0,00 0.00 0.00 0.00 0.00.01,01 0,00 0,00.01 0,00 0,00 0.00.02 0,00,06 (2)0,000.00 0.00 0,00 0.00 0,00 0,00.01.010.000,00,010,00 0,000,00.02 0,00,06C-3182331323026281626242626151821220382 (1).21.27.36*37.35,30.32.1900.28,30.30.17.21.24.25 0.004,43 (2).21.27.36,37035,30.32.19.30.28,30.30,17.21.24.25 0,004,434.710410178101951091119610310310076951131219201598 (1)1,201,17,901,171.101,261,291.111,191,191,16,881,101,311.401,070,0016,51 (2)1.201.17.901,171.101.261.291.111,191,191,16.881.101,311.401,070.0018,518-1218614212099102143522229135625626236837218003435 (1)2.161.651.391,151.181.661 1:: 94 4 : 1: 7 0 0: 2,57 3,37 4,12 2,97 3,04 4,26 4.31 2,09 0,0039,60 1 (2)2,16 1,65 1,39 1,15 1.18 1,662.57 3.37 4.12 2,97 3.04 4.26 4,31 2,09 0.0039,8013.1889828524222660111871412882692865193104702446 (1)1,03.95,98.28.25.30.701,29 1,011.63 3.34 3.12 3.316,013.59.54 0.00 (2)1.03.95.98.28.25.30.701.29 1.011.63 3.34 3.12 3.31 6,01 3,59.54 0.0028.3419*24252230894123418172532701817900566 (1).29,25,35,09.10,05*4.39*21.20.29,37,812,10.92 0,00 0,006,56 (2).29.25.35.09.10.0504.39.21.20.29.37.81 2,10.92 0,00 0,006,5667 24031186016335336803400199 (1)0,00.03.13.09.07 0.00,01.07.03.03.06.03.42,93.39 0.00 0,002.31 (2)0.00.03.13.09.07 0.00.01.07.03.03,06.03.42,93.39 0,00 0,002,31ALL SPEEDS422373355272264308371441460579800663764 127993734308631 (1)4,89 4,32 4,113,15 3.06 3,57 4,30 5,115,33 6,71 9,27 7,68 8,85 14,82 10,86 3,97 0,00 100,00 (2)4,89 4,32 4,113.15 3.06 1,57 4,30 5,11 5,33 6.719.27 7,68 8,85 14,82 10,66 3.97 0,00 100,00 (1)sPERCENT OF ALL GOOD OBSERVATIONS FUR THIS PAGE(2)sPERCENT oF ALL GOOD OBSERVATIONS FOR THIS PER/OnCx CALM (WIND SPEED LESS THAN OR EQUAL TO .58 MPH)

TABLE 2B-3 WIND DIRECTION PERSISTENCE

SUMMARY

(43-FOOT LEVEL) 43.0 FT WINO DATA MIND DIRECT/ON PERSISTENCE

SUMMARY

NUMBER OF 08SERVAT/ONS AND PERCENT PROBABILITY DIRECTION PERSISTENCE(HOURS)DIRECTION1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 GT.24 TOTAL N115 35 7 8 3 2 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 175 66 86 90 94 96 97 98 98 98 98 99 99 99 99 99 99 99 99 99 100 0 0 0 0 0 NNE118 22 10 6 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 157 75 89 96 99 100 0 0 0 0 0 o 0 o 0 o o o 0 o o o 0 0 0 0 NE89 17 10 9 452 3 211010 0 0 0 0 1 0 0 0 0 0 0 145 61 73 80 86 89 92 94 96 97 98 99 99 99 94 99 99 99 99 100 0 0 0 0 0 0 ENE100 37 16 8511110 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 171 58 80 89 94 97 98 98 99 99 99 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 E114 37 22 9 8 4 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 199 57 76 87 91 95 97 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0'0 0 ESE141 44 14 4 3 3 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 213 66 87 93 95 97 98 99 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 SE155 60 14 8 8 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 249 62 86 92 95 98 99 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 SSE157 39 10 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 214 73 92 96 97 96 99 100 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 8161 46 15 10 S1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 240 67 86 92 97 99 99 100 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88W174 55 22 15 5 6 1 3 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 283 61 81 89 94 96 98 98 99 99 99 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 SW175 60 29 20 126303 11110000100000.00 313 56 75 84 91 95 96 97 97 98 99 99 99 too 100 100 100 100 100 u 0 0 0 0 0 0 oBir215 75 33 16 12 4 4 2 4 4 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 373 58 78 87 91 95 96 97 97 98 99 99 99 100 0 0 0 0 0 0 0 0 0 0 0 0 W308 88 41 21 14 852 2000 0 1 000 0 0 0 0 0 0 0 0 490 63 81 89 93 96 98 99 99 100-100 100 100 100 100 0 0 0 0 0 0 o 0 0 0 WNW 322 127 57 35 24 13 II A 9 4 3 2 0 3 1 2 1 0 0 0 0 1 0 0 0 623 52 72 81 87 91 93 95 96 97 98 98 99 99 99 99 100 100 100 100 100 100 100 0 0 0 NW 274 100 45 22 12 6 3 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 467 59 80 90 94 97 98 99 99 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 NNW158 33 16 9 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 219 72 87 95 49 99 99 99 99 100 100 100 100 0 n o o o o o o o 0 0 0 0 10TAl2776 875 361 204 119 63 41 22 27 12 8 5 5 14 1 2 1 2 1 1 0 1 0 0 0 4531 TABLE 2B-4 WIND PERSISTENCE

SUMMARY

(209FOOT LEVEL)

NUMBER OF OBSERVATIONS AND PERCENT PROBABILI(v DIRECTION PERSISTENCE(HOURS)DIRECTIONI 2 3 4 S6 7 A 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 GT.2 4 TOTAL N 133 25 24 115051 2 0 01000 110 0 000 0 0 0 209 64 76 87 92 95 95 97 98 99 99 94 qg gg 90 99 100 100 0 0 0 0 0 0 0 0 NNE137 37 17 8 7 3 2 2 0 000000 0 0 0 0 0 n 0 0 0 0 213 64 82 90 93 97 98 99 100 n 0 0 0 0 0 0 0 0 0 0 0 0 o o 0 0 NE95 57 28 74 15 83 10 89 7 93 7 97 98 113 98 inn 0 0 0 0000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 167 ENE84 31 10 11 6000001 0 0 0 0 1 0 o 0 0 0 0 0 0 0 144 58 80 87 94 99 99 99 90 99 99 99 99 99 09 99 100 0 0 0 0 0 0 0 0 93 36 to 6 1 2 2 0 0 2 0 0 0 n 0 0 0 0 0 0 0 0 0 0 0 152_61 85 91 95 96 97 99 99 99 100 0 0 0 0 0 0 0 0 0 0 o 0 0 0 0 ESE103 33'15 7 4 2 2 0 I 0 I 0 0 0000000 0 0 0 0 0 168 61 81 90 94 96 98 99 99 99 99 100 o 0 0 n 0 0 0 0 0 0 0 0 0 o SE93 SO 25 12 5 1 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o 0 190 49 75 88 95 97 98 99 100 0 0 00 00 0 0 0 0 000 0 0 0 0 SSE116 49 28 9 8 1 2 2 2 0 o 1 0 0 n o 0 0 0 0 0 0 0 0 218 53 76 89 93 96 97 98 99 100 100 100 100 100 0 0 n 0 0 0 0 0 0 0 0 0 8131 52 29 11 I 4 2102110000000000 0 0 o 235 56 78 90 95 95 97 90 98 98 99 100 100 0 0 0 0 0 0 0 0 0 0 0 0 85od170 66 30 14 11 8 2 2 0 0 0 0000000 o 0 0 0 0 0 303 56 78 88 92 96 99 99 100 0 o o 0 0 0 C n 0 o 0 0 0 0 0 0 0 5wj54 64 41 18 13 8 5 2 4 2 4 1 000000100000 1*318 48 69 81 87 91 94 95 96 97 98 99 99 99 99 99 99 99 99 100 100 fon 100 100 100 100 posw166 49 36 20 13 3 1 6311 0 0 200000000000 301 55 71 83 90 94 98 96 98 99 99 90 99 99 100 0 0 0 0 0 0 0 0 0 0 0 w 174 70 42 2A 11 1053 10000100100 0 0 0 0 0 346 SO 71 83 91 94 97 98 99 99 99 99 09 99 100 100 100 100 0 o 0 0 0 0 0 0 WNW 207 104 33 30 12 14 12 7 in 4 1 2 i 2 4 0 0 1 0 0 0 0 1 0 449 46 69 77 83 06 89 92 93 96 96 97 98 98 98 99 100 100 100 100 100 100 100 100 100 0 NN189 79 48 30 14 9 954 3 2 0 0010000000 0 0 0 393 48 68 80 88 92 94 96 97 98 99 100 100 100 100 100 0 0 0 0 0 o 0 o 0 0 NNol118 48 22 7 3 4 0 0 0 0 0 n 0 0 000 00000 0 0 o 202 58 82 93 97 98 100 0 0 0 0 0 0 0 n n 0 0 0 0 0 0 0 0 0 0 TOTAL2163 821 425 232 121 76 53 33 30 14 14 4 3 14 3 6 2 0 2 0 0 0 0 1 1 4008*THIS OCCURANCE LASTED 29 HOURS TABLE 2B-5 INVERSION PERSISTENCE

SUMMARY

(43-150 FOOT DELTA-T)NUMBER OFPERCENT(HOURS)OBSERVATIONSPROBABILITY114332,7226647,8333054,6942359,9552365.2262069.7971873,9181477,1292282.15101585,58112290,6212992,68131495,88396,5715a98.4016499.31173100.00 THE LONGEST INVERSION LASTED 17 HOURS OF THE LONGEST INVERSIONS NUMBER 1 STARTED 16 HOURS INTO DAY 234-NUMBER 2 STARTED 16 HOURS INTO DAY 267 NUMBER 3 STARTED 16 HOURS INTO DAY 275 THIRD COLUMN DEFINES THE PERCENT PROBABILITY THAT IF AN INVERSION OCCURS, ITS DURATION WILL BE LESS THAN THE NUMBER OF HOURS SPECIFIED TABLE 2B-6 INVERSION PERSISTENCE

SUMMARY

(43-209 FOOT DELTA-T)

DURATION (HOURS)NUMBER OF OBSERVATIONS PERCENT PROBABILITY 1 163 33,20 2 61 45,62 3 40 53,77 4 29 59,67 5 30 65,78 6 17 69,25 7 25 74,54 8 10 76,37 9 22 80,86 10 19 84,73 11 27 90,22 12 13 92,87 13 15 95,93 14 9 97,76 15 4 98,57 16 5 99,59 17 2 100,00 THE LONGEST INVERSION LASTED 17 HOURS OF THE LONGEST INVERSIONS NUMBER 1 STARTED 17 HOURS INTO DAY 199 NUMBER 2 STARTED 16 HOURS INTO DAY 234 THIRD COLUMN DEFINES THE PERCENT PROBABILITY THAT IF AN INVERSION OCCURS, ITS DURATION WILL BE LESS THAN THE NUMBER OF HOURS SPECIFIED TABLE 2B-7 TEMPERATURE AVERAGES AND EXTREMES (Values in F)Month Average Maximum Minimum Apr 1979 43.4 70.0 28.6 May 56.6 92.1 39.6 Jun 63.7 89.6 43.6 Jul 69.5 89.1 47.2 Aug 66.3 87.6 47.7 Sep 60.1 83.0 34.7 Oct 50.0 82.1 29.9 Nov 46.0 70.3 26.5 Dec 33.3 64.3 0.0 Jan 1980 26.9 57.8 6.4 Feb 24.2 48.2 5.6 Mar 34.2 58.7 1.9 Apr 1979 - Mar 1980 47.8 92.1 0.0 TABLE 2B-8 DEW POINT AVERAGES AND EXTREMES (Values in F)

Month 1980 Average Maximum Minimum Apr 1979 May Jun Jul Aug Sep Oct Nov Dec Jan 1980 Feb Mar Apr 1979 - Mar (a)50.5 53.2 57.5 64.3 55.2 38.8 37.6 24.7 15.1 12.4 24.3 35.4 (a)64.1 68.1 67.7 73.0 70.6 62.5 63.3 49.7 55.5 34.3 52.6 73.0 (a)28.5 31.6 38.0 44.1 39.4 21.1 7.1-5.6-11.0-8.7-7.5-11.0 (a)Collection of onsite dew point data did not begin until May 1979.

SB 1 & 2Amendment 45 FSARJune 1982 TABLE 2B-9 PRECIPITATION TOTALS (Values in Inches of Water)

Month Total Precipitation Apr 1979 2.69 May 3.47 Jun 0.71 Jul 2.87 Aug 3.87 Sep 3.75 Oct 4.75 Nov 3.33 Dec 1.59 Jan 1980 0.38 Feb 0.69 Mar 4.30 12-Month Average 32.40 SB 1 & 2 FSAR Amendment 45 June 1982 TABLE 2B-10 METEOROLOGICAL DATA RECOVERY RATES Parameter Possible Hours Usable Hours Recovery Rate 43 Foot Wind Speed 8784 8683 98.8%209 Foot Wind Speed 8784 8663 98.6%43 Foot Wind Direction 8784 8654 98.5%209 Foot Wind Direction 8784 8677 98.8%43 Foot Temperature 8784 8679 98.8%43-150 Foot Delta Temp 8784 8619 98.1%43-209 Foot Delta Temp 8784 8661 98.6%43 Foot Dew Point 7920(a)5573 79.2%(b)Precipitation 8784 8513 96.9%Solar Radiation 8784 8689 98.9%Composite (43' WS, 43' WD, 8784 8584 97.7%43-150' DT)

Composite (209' WS,209' WD, 8784 8631 98.3%43-209' DT) a Collection of Dew Point data began on May 7, 1979.

b This figure includes the time period May 7, 1979 through March 31, 1980.

45 SB 1 & 2 FSAR Amendment 53 August 1984 TABLE 2B-11 (Sheet 1 of 2)

STABILITY PERSISTENCE

SUMMARY

APRIL 1979-MARCH 1980

a.43-150 Foot Delta-Temperature STABILITY PERSISTENCE

SUMMARY

- NUMBER OF OBSERVATIONS AND PERCENT PROBABILITY STABILITY PERSISTENCE (HOURS)

STABILITY12 3 4 5 6 7 8 9

. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 61.24TOTAL A11Y 51 31 -12 13 3 7 2 32 1 000 0 0 0 0 0 0 0 0 0 0 0236 47 69 82 87 92 94 97 97 99 100 100 0000 0 0 0 0 0 0 0 0 0 0 B297 100 47 22 8 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0476 62 83 93 98 100 100 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 C . 319 55 10 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 03e8 82 96 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0333 180 136

. 70 36 34 32 13 14 15 8 16 9 8 3 5 5 5 2 2 2 1 3 0 5 (a) 937 36 55 69 77 81 84 es 89 91 92 93 95 96 96 97 97 98 98 99 99 99 99 99 99 100 E322 133 73. 46 32 20 17 13 19 9 9 0 8 3 2 0 2 1 0 0 0 0 0 0 0709 45 64 74 81 85 88 91 93 95 96 98 98 99 99 100 100 100 100 0 0 0 0 0 0 0 F210 76 24 11 13 1 2 3 1 0 0 0 0. 0 0 0 0 0 0 0 0 0 0 0 0341 62 84 91 94 98 98 99 100 100 00 0 0000 0 0 000 000 0 O61 33 12 12 6 11 9 4 3 3 4 2 0 0 0 0 0 0 0 0 0 0

'0 '0 0160 38 59 66 74 78 84 90 93 94 96 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0TOTAL1653 628 333 177 108 71 67 35 40 29 22 18 17 11 5 5 7 6 2' 2 2 1 3 0 53247 (a)Of these 5 occurences of D stability which persisted over 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s:

o one lasted 28 hours3.240741e-4 days <br />0.00778 hours <br />4.62963e-5 weeks <br />1.0654e-5 months <br /> o one lasted 32 hours3.703704e-4 days <br />0.00889 hours <br />5.291005e-5 weeks <br />1.2176e-5 months <br /> o one lasted 33 hours3.819444e-4 days <br />0.00917 hours <br />5.456349e-5 weeks <br />1.25565e-5 months <br /> o one lasted 40 hours4.62963e-4 days <br />0.0111 hours <br />6.613757e-5 weeks <br />1.522e-5 months <br /> o one lasted 44 hours5.092593e-4 days <br />0.0122 hours <br />7.275132e-5 weeks <br />1.6742e-5 months <br /> 1 3 SB 1 & 2 FSAR Amendment 53 August 1984 TABLE 2B-11 (Sheet 2 of 2)

b.43-209 Foot Delta-Temperature STABILITY PERSISTENCE

SUMMARY

- NUMBER OF OBSERVATIONS AND PERCENT PROBABILITY STABILITY PERSISTENCE CHOURS)

STABILITY12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 OT.24TOTAL A59 22 2 5 2 2 1

.2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 097 61 84 86 91 93 95 96 98 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0141 42 15 4 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0203 69 90 98 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C233 90 34 19 4 0 .0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 03E0 61 85 94 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D265 165 123 75 44 38 25 17 17 8 13 14 5 6 7 5 3 2 5 2 3 1 0 1 12 (a) 8f1, 31 50 65 73 79 83 86 88 90 91 92 94 95 95 96 97 97 97 :

9 8 98 98 98 98 99 100 E276 157 68 58 50 35 15 18 19 18 9 3 5 9 5 1 11 0 1 2 1 37 58 67 74 81 869O93 95 96 97 97 98 99 99 99 99 99 100 100 100 0 0752 00 F185 88 38 18 10 6 4 0 1 0 0 0 0 0 0 0 0 0

.0 0 0 0 0 0 0350 5373 89 94 97 99 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 044 19 15 9 7 11 10 3 4 0 7 3 0 0 0 0 0 0 0 0 0 0 000132 33 48 59 66 71 80 87 89 92 92 98 100 0 0 0 0 0 0 0 0 000 188 1.18 92 55 40 43 26 29 20 10 15 12 6 4 3 5 3 5 2 0 1 122770 (a )0f these 12 occurences of D stability which persisted over 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s:

o two lasted 25 hour2.893519e-4 days <br />0.00694 hours <br />4.133598e-5 weeks <br />9.5125e-6 months <br />so two lasted 32 hours3.703704e-4 days <br />0.00889 hours <br />5.291005e-5 weeks <br />1.2176e-5 months <br /> o two lasted 26 hour3.009259e-4 days <br />0.00722 hours <br />4.298942e-5 weeks <br />9.893e-6 months <br />so one lasted 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> o one lasted 27 hour3.125e-4 days <br />0.0075 hours <br />4.464286e-5 weeks <br />1.02735e-5 months <br />so two lasted 44 hours5.092593e-4 days <br />0.0122 hours <br />7.275132e-5 weeks <br />1.6742e-5 months <br /> o one lasted 28 hour3.240741e-4 days <br />0.00778 hours <br />4.62963e-5 weeks <br />1.0654e-5 months <br />so one lasted 46 hours5.324074e-4 days <br />0.0128 hours <br />7.60582e-5 weeks <br />1.7503e-5 months <br /> 5 2 SB 1 & 2Amendment 53 FSARAugust 1984 TABLE 2B-12 (Sheet 1 of 2)

STABILITY PERSISTENCE

SUMMARY

JUNE 1980-MAY 1981

a.43-150 Foot Delta-Temperature STABILITY FOSISTENCE

SUMMARY

- NUMBER Of OBSERVATIONS AND PERCENT PROBABILITY STABILITY PERSISTENCE MOUES/

STABILITYI2 3 4 . 5 6789 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 OT.24TOTAL A99 49 36 23 .26 16 19 14 6 5 5 2 0 0 0 0 0 0 0 0 0 0 0 0

. 0300 33 49 61 69 78 83 89 94 96 98 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 B311 105 32 16 5 13 I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0474 66 x 95 98 99 99 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C251 56 19 6 3 11 0 0 0 000000000000000337 74 91 97 99 99 100 100 0 00 000 0 0 0 0 0 0 000 000 324 154 79 51 46 27 21 17 15 14 179 10 147 6 6 218 2 02I8 (a) 841 39 57 66 72 78 81 83 85 87 89 91 92 93 95 96 96 97 97 98 98 99 99 99 99 100 E313 120 63 41 .32 24 10 3 4 4 5 0 I 0 0 I 0 0 0 0 0 0 0 0 0621 50 70 80 86 92 95 97 98 98 99 100 100 100 100 100 100 0 0 0 0 0 000 0 F21075311752210000000000000000043 61 83 92 97 99 99 100 100 00 00 0 0 0000 000 0 0 0 0 O69 27 14 14 10 12 6 3 8 2 2 01 0 0 0 0 0 0 0 0 0 0 0 .0.168 41 57 65 74 80 87 90 92 97 98 99 99 100 0 0 0 0 0 0 0 0 0 0 0 010TAL1577 586 274 168 127 83 62 39

. 33 25 29 11 12 14 7 7 6 2 1 8 2 0 2 1 83084 (a)Of these 8 occurences of D stability which persisted over 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s:

o one lasted 25 hour2.893519e-4 days <br />0.00694 hours <br />4.133598e-5 weeks <br />9.5125e-6 months <br />so one lasted 35 hours4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br /> o one lasted 27 hour3.125e-4 days <br />0.0075 hours <br />4.464286e-5 weeks <br />1.02735e-5 months <br />so one lasted 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> o one lasted 28 hour3.240741e-4 days <br />0.00778 hours <br />4.62963e-5 weeks <br />1.0654e-5 months <br />so one lasted 41 hours4.74537e-4 days <br />0.0114 hours <br />6.779101e-5 weeks <br />1.56005e-5 months <br /> o one lasted 30 hour3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />so one lasted 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br /> 5-2)

SB 1 & 2 FSAR Amendment 53 August 1984 TABLE 2B-12 (Sheet 2 of 2)

b.43-209 Foot Delta-Temperature STABILITY PERSISTENCE

SUMMARY

- NUMBER OF OBSERVATIONS AND PERCENT PROBABILITY STABILITY PERSISTENCE (HOURS)

TABIL1TY123 456789 10 11 12 13 14 15 16 17 18 19 20 21 22 23 240.24TOTAL A70 33 14 9 11 5 5 7 2 0 0 0 0 0 O. 0 0 0 0 0 0 0 0 0 0156 45 66 75 31 88 91 94 99 100 0 00 00 0 0 0 0 0 0 00 000 B195 67 26 11 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0302 65 87 95 99 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O. 0 0 C281 78 23 4 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0389 72 92 98 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0259 140 101 57 35 22 21 23 21 12 12 10 12 6 8 10 46441131 15 (a)-00 33 51 63 71 75 78 81 84 86 88 89 90 92 93 94 95 96 96 97 97 97 98 98 98 100 E302 142 79 55 39 24 18 8 12 10 5 1 8 5 0 1 0 0 0 0 1 0 0 0 0710 43 63. 74 81

. 87 90 93 94 96 97 98 98 99 100 100 100 100 100 100 100 100 0 0 0 0 F205 82 42 23 11 3 5 1 0 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0374 55 77 8394 97 98 99 99 99 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 049 21 25 10 9 115 2 10 5 111 0 0 0 0 0 0 0 0 0 0 0 0150 33 47 63 70 76 83 87 88 95 98 99 99 100 0 0 0 0 0 0 0 0 0 0 0 0 TOTALI361 563 310 169 110 66 54 41 45 28 19 12 21 11 8 114 6 44 2131 152869 (a)Of these 15 occurences of D stability which persisted over 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s:

o three lasted 25 hour2.893519e-4 days <br />0.00694 hours <br />4.133598e-5 weeks <br />9.5125e-6 months <br />so one lasted 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> o three lasted 27 hour3.125e-4 days <br />0.0075 hours <br />4.464286e-5 weeks <br />1.02735e-5 months <br />so one lasted 42 hours4.861111e-4 days <br />0.0117 hours <br />6.944444e-5 weeks <br />1.5981e-5 months <br /> o one lasted 28 hour3.240741e-4 days <br />0.00778 hours <br />4.62963e-5 weeks <br />1.0654e-5 months <br />so one lasted 45 hours5.208333e-4 days <br />0.0125 hours <br />7.440476e-5 weeks <br />1.71225e-5 months <br /> o one lasted 29 hour3.356481e-4 days <br />0.00806 hours <br />4.794974e-5 weeks <br />1.10345e-5 months <br />so one lasted 46 hours5.324074e-4 days <br />0.0128 hours <br />7.60582e-5 weeks <br />1.7503e-5 months <br /> o one lasted 31 hour3.587963e-4 days <br />0.00861 hours <br />5.125661e-5 weeks <br />1.17955e-5 months <br />so one lasted 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br /> o one lasted 33 hours3.819444e-4 days <br />0.00917 hours <br />5.456349e-5 weeks <br />1.25565e-5 months <br /> 53 STABILITY CLASS ALL 30%SPRING WIND ROSE ( 43 - FOOT LEVEL )

APRIL 1979-MAY 1979; MARCH 1980 SPEED RANGE IN MPH 0.6-3.0 4.0-7.0 8.0-12.0 13.0-18.0 19.0-24.0 GT 24.0 STABILITY CLASS ALL SUMMER WIND ROSE ( 43 - FOOT LEVEL )

JUNE 1979-AUGUST 1979 SPEED RANGE IN MPH 0.6-3.0 4.0-7.0 8.0-12.0 13.0-18.0.

19.0-24.0 GT 24.0 Amendment 53 August 1984 STABILITY CLASS ALL AUTUMN WIND ROSE ( 43- FOOT LEVEL)

SEPTEMBER 19 7 9-NOVEMBER W79 0.6-3.0 4.0-7.0 8.0-12.p 13.0-18.0 19.0-24.0 GT 24.0 STABILITY CLASS ALL WINTER WIND ROSE ( 43- FOOT LEVEL)

DECEMBER 1979-FEBRUARY 1980 0.6-3.0 4.0-7.0 8.0-12.0 13.0-18.0 19.0-24.0 GT 24.0 STABILITY CLASS ALL ANNUAL WIND ROSE ( 43- FOOT LEVEL)

APRIL 1979 - MARCH 1980 0.6-3.0 4.0-7.0 8.0-12.0 13.0-18.0 19.0-24.0 GI 24.0 STABILITY CLASS ALL SPRING WIND ROSE ( 209-FOOT LEVEL)

APRIL 1979-MAY 1979; MARCH 1980 0.6-3.0 4.0-7.0 8.0-12.0 13.0-18.0 19.0-24.0 GT 24.0 STABILITY CLASS ALL SUMMER WIND ROSE ( 209 - FOOT LEVEL)

JUNE 1979-AUGUST 1979 0.6-3.0 4.0-7.0.8.0-12.0 13.0-18.0 19.0-24.0 GT 24.0 STABILITY CLASS ALL AUTUMN WIND ROSE ( 209 - FOOT LEVEL)

SEPTEMBER 1979-NOVEMBER 1979 0.6-3.0 4.0-7.0 8.0-12.0 13.0-18.0 19.0-24.0 GT 24.0 FIGURE 2B-8 STABILITY CLASS ALL WINTER WIND ROSE ( 209 - FOOT LEVEL)

DECEMBER 1979- FEBRUARY 1980 0.6-3.0 4.0-7.0 8.0-12:0 13.0-18.0 19.0-24.0 GT 24.0****

STABILITY CLASS ALL ANNUAL WIND ROSE ( 209- FOOT LEVEL)

APRIL 1979 - MARCH 1980 0.6-3.0 4.0-7.0 8.0-12.0 13.0-18.0 19.0-24.0 GT 24.0 FIGURE 2B-10