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2 to Updated Final Safety Analysis Report, Chapter 2, Appendix 2B, Onsite Meteorological Data Summaries April 1979 - March 1980
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SEABROOK UPDATED FSAR

APPENDIX 2B

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 FSAR 1 & 2 Amendment 53 August 1984

APPENDIX 2B

ONSITE METEOROLOGICAL DATA SUMMARIES

APRIL 1979 - MARCH 1980

TABLES

Table Title

2B-1 Joint Frequency Distribution of Wind Speed, Wind Direction, and Pasquill Stability Class (43-Foot Level)

2B-2 Joint Frequency Distribution of Wind Speed, Wind Direction, and Pasquill Stability Class (209-Foot Level)

2B-3 Wind Direction Persistence Summary (43-Foot Level)

2B-4 Wind Direction Persistence Summary (209-Foot Level)

2B-5 Inversion Persistence Summary (43 -150 Foot Delta-T)

2B-6 Inversion Persistence Summary (43 -209 Foot Delta-T)

2B-7 Temperature Averages and Extremes

2B-8 Dew Point Averages and Extremes

2B-9 Precipitation Totals

2B-10 Meteorological Data Recovery Rates

2B-ll Stability Persistence Summary, April 1979 - March 1980

2B-12 Stability Persistence Summary, June 1980 - May 1981 SB 1 & 2 FSAR

APPENDIX 2B

ONSITE METEOROLOGICAL DATA SUMMARIES

APRIL 1979 - MARCH 1980

FIGURES

Figure --Title

2B-1 Spring Wind Rose (43-Foot Level)

April 1979 - May 1979; March 1980

2B-2 Summer Wind Rose (43-Foot Level)

June 1979 - August 1979

2B-3 Autumn Wind Rose (43-Foot Level)

September 1979 - November 1979

2B-4 Winter Wind Rose (43-Foot Level)

December 1979 ~ February 1980

2B-5 Annual Wind Rose (43-Foot Level)

April 1979 - March 1980

2B-6 Spring Wind Rose (209-Foot Level)

April 1979 - May 1979; March 1980

2B-7 Summer Wind Rose (209-Foot Level)

June 1979 - August 1979

2B-8 Autumn Wind Rose (209-Foot Level)

September 1979 - November 1979

2B-9 Winter Wind Rose (209-Foot Level)

December 1979 - February 1980

2B-10 Annual Wind Rose (209-Foot Level)

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

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

STABILITY CLASS A CLASS FREQUENCY (PERCENT> II &.52

W!ND DIRECTION FROM

Slt!ED(HPH) N NNE NE ENE E ESE SE SSE 8 ssw Sw wsr. Ill WN\\ii NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 If 0 0 0 0 0 0 0 0 (1) o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.no o.oo o.oo o.oo n.oo (2) o.oo o.no o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.on n.,oo o.oo o.oo C*l 0 0 1 4 l 0 0 2 1 l 3 3 2 1 0 0 20 (1) o.oo o.oo.18.71.,18 o.oo o.oo.l&.18 118,!4.54.36

us o.oo o.oo 3.57 (2) o,oo *,01 o.oo.o1.os,01 o,oo o.oo.o2.o1.ot.ol,03,02.ot o,oo o,oo,23 1.1*1 3 b 4 17 15 t5 2& 3 2 3 4 b 8 12 10 7 0 I'll (1),54 1.07.71 3,04 2,68 2,&8 4.&4,54,36.su.71 1,07 1,43 2,14 1.79 !,25 o,oo 25,18 (2).o:s.o1.os.20,17

t 1,30,03,02,03,os,07,09,14,12,08 0,00 1,64

8*12 7 11 11 18 18 14 bl 14 2 *14 20 1& 22 26 23 b 0 293 (1) 1.25 1.96 3,04 3,21 :s.u 2,50 10,89 2,50,36 2,50 3,57 3,21 3.93 5,00 4,11 1,07 o,oo 52,12 (2),08.u.2o,21.u,lb.71,t b.o2

16,23,21,lb.:n,27,01 o,oo 3,111 U*U 0 0 15 1 0 3 2 0 1 8 4 5 8 31 10 1 0 89 (1) o,oo o.oo 2.68.te o,oo,54,36 o,oo,18 1,43,71,89 1,43 5,54 1,79,18 o,oo 15,89 (2) 0,00 o.oo.u.ot o,oo,03,02 o.oo,ot,09,os,Ob,09,lb.12,01 o,oo 1,04 19*24 0 0 0 0 1 0 0 0 0 0 0 0 1 10 3 0 0 2,68 15 (t) o.oo o.oo o,oo o,oo,18 o.oo o,oo o.oo 0,00 o,oo o,oo o,oo,18 1,79,54 o.oo 0,00 (2) o,oo 0,00 o,oo o,oo.u o.oo o.oo o.oo o,oo o.oo o,oo o,oo,01,12,03 0,00 o,oo,17

GT 24 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 (I) o.oo o.oo o.oo o,oo o.oo o.oo 0,00 o.oo o.oo o.oo o.oo o.oo.u.18 o.oo o.oo o.oo,36 (i) o.oo o.oo o,oo o.oo o.oo o,oo 0,00 o.oo o,oo o.oo o.oo o.oo,01.ot o.oo 0,00 o,oo.oz ALL SPEEDS 10 u,, 37 38 :n 89 11 1 i!fl 29 32 43 84 47 u 0 5#10 (1) 1.1' 1.21 6,1.13 6,&1 &.79 s.1" u.eCJ 3.04 l, 25 4.64 s.u 5,71 7.68 15,00 8,]9 2,50 o,oo too.oo (2).n.21.42,43.44.n t.Oll.20.oe,30.34,37,50,1:18.ss.lb o.oo &,52 UY*PERCENT 0, All GOOD OBSERVATIONS,OR THIS PAGE C* CALM (WINO SPEED LESS THAN OR EQUAL TO.se MPH)

UlaP!RC!NT OF ALL GOOD 08SERVATJONS,OR THIS PERIOD

--------~~-~---~

TABLE 2B-l (Sheet 2 of 8)

STABILITY CLASS 8 CLASS FREQUENCY (P!ACENT) 11 q,oo WIND DIRECTJO~ FROM

III!!D(MPH) N NNE NE ENE E ESE SE SSE s sew S\\11 1118W w IIINIII NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) o.oo o.oo o.oo o.oo 0. 0'0 o.oo o.oo o.oo o.oo o.oo o,oo o,oo o,oo o,oo o.oo o,oo o.oo o,oo (2) o,oo o.oo o,oo o,oo o,oo o.oo o.oo o,oo 0,00 0,00 o,oo o,oo o,oo o.oo o,oo o,oo o.oo o,oo C*l t 2 2 l 2 0 1 1 0 3 1 u 3 2 2 1 0 24 (1),13,i!o,26.:n.zo o.oo.u,11 o,oo.19.u o,oo,39,2&.2&,13 o.oo 3.08 (2),01,02,02.ol.o2 o.oo ~01,01 o.oo.,03,01 o,oo.o:s.o2.o2.ot o.oo _,28 41*1 12 8 4 *u 20 25 32 8 0 5 13 9 18 18 27 q 0 221 (I) a.54 1,03,51 2.44 2.57 3,21 4,11 1,03 o.oo.&4 1,67 1,16 2,31 2,31 3.417 t.lb o.oo 29,18 (2),14.o9,05,22,z3.29,37,09 o.oo.oo,15.to.21.21.:u.to o,oo z.u 8*12 17 7 19 18 :n 28 20 15 6 18 25 30. 29 &o 33 8 0 47,04 l6b (1) 2,19.90 2,411 2,31 4,24 3.60 2,57 t. 'J3,77 2.31 3,21 3,86 3.73.,

71 4,24 t.ol o.oo (2),20,08 **22,21,38,33.23.u.o7.21.29,35,34,70.38,OCJ o,oo 4.2&

U*te 0 0 13 s 1 2 Q 0 2 II 8 l 20 57 22 0 0 11,61 U7 (1) o.oo 0,00 l,fJ7,6CI.u,26 o.oo o.oo.2&.st 1,03,39 2.57 7a'H 2.83 o.oo o.oo (Z) o,oo o.oo,ts,06.ot,02 o.oo o.oo.o2.os,09,OJ,23.b&.2b o.oo o.oo 1,oo 19*24 0 0 0 0 0 0 0 0 0 0 0 3 17 2 0 0 23 (1) o,oo 0,00.u ' o,oo o.oo o.oo o.oo o.oo o.oo. o.oo o.oo o,oo.39 2.19.eo o.oo o.oo 2.9&

(2) o,oo o.oo.u o,oo o.oo o.oo o.no o.oo o.oo o.oo o,oo o.oo,03.2u.o2 o.oo o.oo,27

GT 24 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 (t) o,oo o.oo.u o,oo o.oo o.oo o,oo o.oo o.no o.oo o,oo o.oo o,oo o.oo o,oo o.oo o.oo.u (2) o,oo o.oo.ot o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo,ot ALL SPEEDS 30 11 40 liS S& ~s 53 211 8 30 4'7 42 73 154 8& 18 0 778 (1) 3,86 2.t9 s.t,. s.?e 7.20 7.o7 6.8l l.oe 1.03 3.8& De04 s.llo 9.38 19.7q 11.05 2.31 o.oo too.oo (2),35.20.47,52.65.~4.&2,28.o9.35,55 *"~,85 1.79 t.oo.21 o.oo 9,0e

( l hPERCENT OF ALL GOOD OBSERVATIONS,OR THIS PAGE.sa MPM)

(2)sPERCENT OF ALL GOOD OSSERVA TIONS,OR THIS PERIOD C* CAL~ (wiNO SPEED LESS THA~ OR EliiUAL TO TABLE 2B-l (Sheet 3 of 8)

STABILITY CLASS C CLASS FREQUENCY (PERCENT) a s.s1

WINO DIRECTION FROM

SPEED(MPI-1) N NNE NE ENE E ESE SE SSE s SSIII sw WS!Ij.. WNI'I NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo (2) o.oo o.O.o o.oo o.oo o.oo n.oo o.oo o.oo o.oo o.. oo o,oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo C*3 2 0 2 2 1 0 0 1 1 1 0 0 5 z 4 0 22 (1),.42.t~t o.oo.42.42.21 o.oo o.oo.21.21.21 o,oo o,oo 1~05.42,84 o.oo 4,63 (2)

o2.ot o.oo.oz.oc,01 o.oo o.oo.ot.o1,01 o.oo o,oo.oo.oz,05 o.oo,2 *

'1*7 10 l b 5 21 20 15 9 8 10 5 1 10 1b l2 5 0 155 (1) 2,11.az 1.26 1,05 4.42 4.21 3.16 1.89 1.68 2.11 1.os,<<H 2. t1 3.17 z.sl 1.05 o.oo 32,U (2).12.o2.o7.oe.24.Ill.u.to.o9

12.ot..ot.u,19.14,oe o.oo 1,81 8*12 4 q 15 8 18 19 11 5 7 12 20 tl 19 30 18 1 0 210 (1),84.84 l.lb 1,68 3,79 11.00 2.32 t.o5 1.47 2,53 ll,21 2,74 4.oo o.J2 3,79 1,47 o.oo t4,Z1 (2).os.os. 1'.o9.21 822.13.o~>.oa,14.23.ts.22,35,21.oa o,oo 2,4!

13*18 0 0 q 0 1 0 0 1 1 5 5 3 8 24 l2 0 0 69 (t) o.oo o.oo 1,89 o.oo.21 o.oo o.oo.21.21 1,05 1,05,63 1,68 s.os 2,53 o,oo o,oo 14,53 (2) o,oo o.oo.to o,oo.ot o,oo o.oo.ot.ot.oo,Ob.ol,09,28.14 o,oo o.oo,eo

ICJ*2'4 0 0 0 0. 0 0 0 1 1 0 0 1 2 10 3 0 0 18 (1) o.oo o.oo o.oo o.oo o,oo o.oo 0,0(.1.21,21 o.oo o.oo,21,4Z 2,11.&3 o,oo o,oo (2) o,oo o.oo o.oo 0,00 o.oo 0,00 o.oo.ot.ot o.oo o.oo.ot.o2.12.o1 o.oo o.oo '*"',21

GT 24 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 (1) 0,.00 o.oo o.oo o,oo o.oo o.oo o.oo o,no o.oo o.oo o.oo o,oo.zt o,oo o.oo o,oo o,oo (2) o,oo o.oo o,oo 0,00 o.oo o.oo o,oo o.oo 0,00 o.oo o,oo o.oo,01 0,00 o.oo 0,00 o,oo,ol ALL SPEEDS lb 7 30 15 lt2 40 ?6 16 18 28 31 16 40 85 lt1 u. 0 1175 (t) 3,37 1.47 &.32 1.16 e.e4 e.a2 5,47 !.:H 3.79 5.e, 6,51 ].79 8.412 17,89 9.89 3,37 o.oo lOO,OO (2).t9.oe

35.17.aq.47,30.t 9,21,33,36,21,47.ss.19 o,oo 5,SJ (l)*PERCENT OF AI..L GOOD UBSERVA TIONS FUR THIS PAG~ *

(2)8PERCENT UF ALL GOOD OBSERVATIONS FUR THIS PERIOD C* CALM (WIND SPEED LESS THAN OR EQUAL TO,58 MPH)

TABLE 2B-l (Sheet 4 of 8)

STA81LllV CLASS D CLASS FREQUENCY (PERCENT)

4!,54 WIND OIRECTIUN FROM

SPEIED(MPM) N NNE NE ENE E E8E SE SSE 8 SS;i Sire WSW w WNW Nll'l NNW VRBL TOTAL CALM 0 0 0 0 0 0 () 0 0 0 0 0 0 0 0 0 0 0 (1) o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o,oo 0,00 o.oo o,oo o.oo 0,00 o,oo o,oo (2) o,oo o.oo o.oo o,oo o,oo o,oo o.oo o.* oo o.oo 0,00 o,oo 0,00 o,oo o,oo o,oo o.oo o.oo o,oo C*l 27 22 11 31 21 25 1l 27 24 13 11 14 2b lb 30 33 0 3114 (I).7e,62.1.18,93,b4,70,le,76,b7,36.u,39.73 1,01,84,91 o,oo u.a, (2).31,2b.20,38.27,29,IS,31,21:5,15,13

to,30

42,35.38 o,oo a,Jo 4*7 92 69 77 bb 90 78 102 71 87 100 87 103 82 U7 124 88 0 14113 (l) 2,58 I,Q] 2.16 t,AS 2.152 2,19 2,8& t,99 2,44 2,80 2,44 2,89 2,30 3,5& 3,48 2,47 o.oo 40,17 Ul 1.07.so.~o,11 t,os.~t 1,19,83 1,01 1.1& 1,01 1,20,9b 1,48 1,44 1,03 o,oo u,et 8*!2 67 ]3 1l Jt.l sa 65 314 1!5 os 101 lllll 75 92 232 119 41 0 U12 (l) 1,88,CJ] 1,99,95 1*51 1,82.~s 1.26 1,82 2,83 4,04 2,10 2,58 1.>,51 3,34 t.t5 o.oo n.u (iU,78,18,83,110,63,1b,40,52,To 1,18 1,&8,87 1,07 2,70 t,39,48 0,00 14,82

11*18 13 4 20 7 7 3 0 tl 14 l3 21 22 53 tiH 66 l 0 382 (1).:so.11,Sb.20.20.oe o,oo.:u,]9,ltl,59,62 1,49 3,56 1,85,03 o,oo 10,71 (2),15.os,23,08,oe,03 0,00,13,ttl,15,24,2fl,b2 1.148,11,01 o.oo 4,45 19*2ll 0 0 8 4 7 0 0 1 0 1 2 0 15 31 Ul 0 0 2,44 87 (l) o.oo 0,00,22,11,20 o,oo 0,0(1,03 o.oo,ol,06 o.oo,42,87.so o.oo o,oo (2) o.oo n,oo,09.,OS.oe 0,00 o,oo,01 o,oo,Ot,02 o,oo

17,36.21 o,oo o,oo 1.01 GT 24 0 () 2 s 0 0 0 0 0 0 0 0 0 0 1 0 o,oo 0,22 8 (l) o,oo 0,00,Ob,14 o,oo o,oo o.oo o,oo o,oo 0,00 o,oo o,oo o,oo o.oo.o3 o.oo (2) o,oo o.oo.o2,Ob o.oo n,oo n.oo o.oo o.oo o.oo o,oo o.oo o.oo o,oo.ot o,oo o.oo,09 All SPEEDS 199 1?8 195 149 181 171 ta9 155 190 228 2o5 21'1 2&8 553 158 163 0 lSoo (1) s.sa 3.59 5.417 4,18 s.os u,ao Q.18 4,lS s.*n 6,39 7,43 o.oo 7.52 15.51 10,04.11,57 o.oo too.oo (2) 2,32 t.49 2,27 l. 74 2. t1 1,99 1,714 t.81 2,21 2,bb 3,09 2,49 3,12 o.44 4.17 1,90 o.oo 41,54

(1 )sPERCENT OF ALL GOOD ORSER VA liONS FOR THIS PAGE U)sPERCENT OF ALL GOOD UBSER\\IA TIONS,OR THIS PERIOD C* CALM (WIND SPEED LESS THAN OR EQUAL TO.sa MPH)

TABLE 2B-l (Sheet 5 of 8)

STABILITY CLA88 E tLASS FREQUENCY (PERCENT>

21.1,25

WINO DIRECTION FROM

IPI!!O(MPH) N NNE NE EN! E !SE SE SSE 8 ssw b WSi'll w WN~ Nlll NNW VRBL. TOTAL CALM 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 (l) o,oo,05 o.oo 0,00 o,oo o.oo o,oo o,oo 0,00 o.oo o.oo o,oo o,oo o,.oo n,oo o.oo o,oo,05 (2) 0,00.ot o,oo o,oo o,oo o.oo o,oo o.oo o.oo o.oo o,oo o,oo o.oo o,.ou o.oo 0,00 o.oo

01 C*l 1& 12 ~ u :u u 15 23 43 35 22 44 52 :B 22 22 0 395 (1),58,43,&2 1. tO,53.. 12 l.to 2.07 1.68 1.0& 2,ll 2,50 l,Sq t.oo l.Ob o.oo 18,97 U).u *"",14.to,15.27.u.17.27.so.ot,lb,51,61.38.2&.2& o,oo 11,60

...., 20 tO 10 24 23 18 40 37 b5 102 101.1 t65 167 21q 120 40 0 1170 (1),9&.48,48 t, 15 1,10,86 1,92 t.78 1.12 4.90 5,00 7.93 8,02 10,52 5.76 2.21 o,oo 5o,ZO (2),23,U,u,28.27.at,41 *"3.76 1.19 1,21 1,92 1,95 2,55 1.40,54 o.oo u.u 8*12 10 6 1 2 4 8 5 14 1l 2'4 86 94 66 87 21 5 0 u~

(l).418.29.os,1 0,t9.:n.21.1.67.62 1.15 o.u 4.51 3.17 4.18 t.ot.24 o.oo 21,112 U).u.o7.ot.oz.os,09.oo.to.ts.28 t.oo 1.10.77 hOi.24.o6 o,oo 5,20 U*t8 2 0 1 J 0 0 0 0 8 5 8 4 8 18 7 0 0 ftO (t),lO o.oo,05 o.oo o.oo o,oo o,oo.38.24,38,t9

38,8&.34 o.oo o.oo 3,07 U),02 o.oo,ot,0] o.oo o.oo o,oo o.oo,09.oo.oq.os.o9.21.oe o.oo o.oo,75 19*20 0 0 0 0 1 0 0 0 1 0 0 0 0 4 0 0 0 6 (l) o.oo o.oo o.oo o.oo.o! o,oo o,oo o.oo.os o.oo o.oo o.oo o.oo.19 o.oo o.oo o.oo,29 (2) o.oo o.oo o,oo o.oo.ot o.oo o.oo o.oo.ot o.oo o.oo o.oo o.oo.os o.oo o.oo o.oo,07 GT ill 0 0 0 0 0 0 0 0 0 0 () 0 0 0 0 0 0 0 (1) o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o,oo (2) o,oo o.oo o.oo o.oo o.oo o.oo o.oo 0,00 o.oo o.oo o,oo o,oo o.oo o.oo o.oo o.oo 0,00 o,oo ALL 8PEEDI 48 Z9 Zl 42 51 37 60 74 uo 166 220 307 293 361 110 73 0 2082.

(1) 2,31 1.39 1,01 2.02 2.45 1,18 2,88 3,~5 6,24 7.97 10,57 14,75 14,07 17,34 8.17 3,51 o.oo 100.00 (2).56.34,24,59,lll,70,86 1,51 t.'U 2,56 ].58 3,G1 4.21 1.98.es o.oo 24,25 (t)*PERC!NT 0' ALL GOOD OBSERVATIONS *"',OR THIS PAGE U)*PERC!NT. OF ALL GOOD OBSERVATIONS FOR THJ$ PERIOD C* CALM (WIND SPEED LESS THAN OR EQUAL TO.sa MPH)

TABLE 2B-l (Sheet 6 of 8)

STABILITY CLASS F ClASS FREQUENCY (PERCENT)

6,94 WIND DIRECTION FROM

IPE£0(MPH) N NNE N£ ENE E ESE BE SSE s ssw sw WSW w WNW NW NNW VR8l TOTAL.

CALM 0 0 0 0.0 0 0 0 0 0 0 0 0 0 0 0 o,oo 0 o,oo 0 (t) o.oo o.oo o.oo o,oo o.oo o,oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo (2) o,oo 0,00 o,oo o,oo o.oo o,oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o,oo C*l u 6 u 16 3 10 10 8 ~~ 21 28 25 46 41 26 16 0 2'5 (1) 2,18 t,01 2,01 2,68,50 1,68 t,b8 t.ll.l 2,35 3.52 4,70 4,19 7.72 b,88 4,36 2,68 o.oo 4CJ,50 (2).. 15.o7,14,u,ol.u,12,09.tb,24,33.29,54.1.18,30.19 o,oo 3,14 1*7 2 1 2 1 4 1 12 4 b 16 21 l.lb 10 88 39 q 0 294 (0,JI.17,341.11.67,17 2,01,67 1.01 3,02 3,52 7,72 6.71 14.77 1:1,51.1 1.51 o.oo 49,:53 J.t&Z Ul,02,01,02,Ol,o5,ot '14.o5,07,21,24,54,47 1.03,45,to o.oo 8*12 0 0 0 0 0 0 0 1 0 0 I 2 1 1 1 0 o,oo 0 1,17 1 (1) o.oo o,oo o.oo o,oo o,oo 0,00 o.oo,11 o,oo o.oo,17,34.17,17.11 o,oo (2) o.oo o.oo o.oo o.oo o.oo o.oo o.oo.01 o,oo o.oo,01,02.o1.ot.o1 o,oo o.oo,08 U*U 0 0 0 0 0 0 0 0 0 0, 0 0 0 0 0 0 0 o,oo 0 (t) o,oo 0,00 o,oo o.oo o,oo o,oo o.oo o,oo o,oo o,oo o.oo o,oo o.oo o.oo o,oo o.oo o.oo UJ o,oo o.oo o.oo o,oo o,oo o,oo o.no o.oo o.oo o.oo o.oo o,oo o,oo o,oo o.oo 0,00 o,oo o,oo 19*2Q 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o,oo 0 0 0 (1) o,oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o,oo o,oo o,oo o,oo o,oo o,oo o,oo o.oo o.oo (2) o,oo o,oo o,oo 0,00 o.oo o,oo o.oo o.oo o,oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o,oo o,oo GT 211 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) o,oo o.oo o.oo o,oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo 0,00 o.oo (2) o.oo o.oo o,oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o,oo o,oo o,oo All SPEEDS u 1 14 17 1 It 22 13 20 39 50 73 87 130 oo 25 0 596 (1) 2.52 1. t1 2.35 2,85 t.t1 t,85 3.&9 2,18 3,3b o.54 8,39 12,25 14.60 21.81 u.o7 4,19 o.oo too.oo (2).n,08.u.zo.oe.u.2b,15,23,45.5e.as 1,01 t.51.77.29 o,oo 6e94 (1)*P!RCENT OF ALL GOOD OBSERYA TIONS trOA THIS PAGE C* CALM (WIND SPEED LESS THAN OR EQUAL TO.sa MPH)

UhPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD TABLE 2B-1 (Sheet 7 of 8)

STABILITY CLASS G CLASS FREQUENCY (PERCENT) =

~lNO DIRECTION FROM

SPEEO(MPM) N NNE NE ENE E ESE SE SSE s ss~ Siri *ws~o~ NW NNw IJI(BL TOTAL

0 0 0 0 0 0 () 0 0 0 0 0 0 0 0 1 o,oo o.oo.0. 00 o.oo o.oo o.oo o,oo 0,00 0,00 0,00 o,ou o,oo o,oo o.oo o.oo,19 o.oo o.oo o.oo o.oo o.oo o.oo 0,00 o.r.o o,oo o,oo o.oo o,oo o.ot'l o.oo o.oo,01

b q 3 24 59 57 91 0 1.14 1.71.57 4,5~ 11,20 10,82 17,27 o.oo

.u7.to.o3,28,&9.&o t,o& o.oo 1 4 21 b3 27 0

t 9.19,7&.19 3,98 ll.q5 S,t2 n.oo

.ot,ot.os,01,24,73 * :.H u.oo

0 0 0 0 0 0 0 0 0 Q 0 0 0 0 0 0 0 0 o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo n.oo o.uo 0,00 o,oo o,no b,OO o,oo o.oo o.oo o.oo o.oo

0 0 0 0 0 0 ll 0 0 0 0 0 0 0 0 0 0 o.oo o.oo o.oo o.no o,oo n.oo o,oo o.oo o.oo o,oo o,oo 1),00 II,OU o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o. ntl n.oo U,O() o.oo 0,00 o,oo 0,00 o,oo o,no o.oo o.oo o.oo

0 0 0 0 0 0 () 0 (I 0 0 (I 0 0 0 0 0 o.oo n.oo o.oo o.oo o.oo o.oo o.oo o.oo u. 0 ll o.oo 0,00 o,oo.o. 00 o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o,oo o.oo o.oo o,oo o.oo o.oo GT 24 0 0 0 0 IJ () ll (l 0 0 0 0 0 0 0 (i) o.oo o.oo o.oo o.oo o.oo o,oo o.uu IJ 0 00 o,oo o,oo o,oo o.oo o.oo o.oo o.oo

( 21 o.oo n.oo o.oo o.oo o.oo o.oo o.flo ".oo o,oo o,oo o.oo o.oo o.oo o.oo o.oo ALL SPEEDS 3 q I 1 2~ 75 78 15q 76 0 (1).57 1,71 2.09 l,74 ta.z3 t*.an 2q,22 t4.42 o.oo (2).o3

10.1J,29.87.ql 1,79,89 o.oo (t)uPERCENT OF ALL Gono OBSERVATIONS FUR THIS PAGE (Z)uPERCENT OF ALL GOOD U~SERVATIONS FUR THIS PE~IUD C: CALM (Wl~O SPEED LESS THAN UW ~QUAL TO.58 MPH)

TABLE ZB-1 (Sheet 8 of 8)

STAAlLlTY CLASS ALl CLASS FREQUENCY (PERCENT) a 100 1 00 wn10 DIRECTION fROt-t

SPEED(MPH) N NNE NE ENE E ESE SE SSE s 95" sw wsw w V.NW NW NNW VRI:H. TOTAL CALM 0 1 0 0 q 0 0 0 ll 0 0 0 0 0 0 0 2 (t) o.oo.ot o.oo o.oo o.oo o.oo o.oo o.oo o.oo.ot o.oo o,oo o.oo o.oo o.oo o.oo o.oo,02

( 2) o.oo.o1 o.oo o,oo o.oo o.oo 0,00 o.oo o.oo.os o.oo o.oo o.oo o,oo o.oo o.oo o.oo.oz

C*l b1 55 48 RO 70 50 t11 &5 Q3 77 88 145 187 210 132 95 0 1509 (1).78.stt.93.82.se.r;s.7& t.os.90 1,03 1.&9 2,18 2.45 t.54 1.11 o.oo 17,58 (2).78 *"'".btl.s&.93,82.sa.ss,1b t.Ob.90 1,03 1.&9 2,18 2,45 1. 54 1.11 o,oo 17,58

U*7 141 'H 104 113 173 t'l8 1?31 ns 170 239 235 34b 3Uo 543 359 lb1 0 3517 (1) 1.&4 t.13 1.21 1, 55 2.n2 t.All 2,&9 1. 57 t. 98 2.78 2,74 4,03 4,03 6.33 4,18 t. 95 o.oo 'H*O?

(2) t.&a 1.tl t.21 t.55 2.02 1,811 2.t~CJ 1.57 l. 98 2.78 2,74 4.ol 4,03 b.ll 4.18 1,95 o.oo 41,U

8*12 lOS bl 123 80 127 134 131 94 93 169 29& 232 229 438 215 &1 0 2594 (t) 1.22.71 1.43,93 t,G8 1.5b t,53 1

1 0 1.oe 1.97 3,il5 2,70 2,67 s.to 2,50,78 o.oo 30.22 (2) 1,22,71 t.43.93 te4E' 1. so 1.53 t.to t.oe 1,97 3,45 2.70 2.b7 '5.1 0 2,1SO."78 o,oo 30,22

13*18 15 4 58 1b 9 8 2 12 2& 35 46 l7 '1:17 257 111 2 0 701 (1).17.os.&8.t q.to.09.o2.14.30.41,54.43 1.13 2.99 t.Jo.oz o.oo 8,63 (2).17.os.&a,19.10,09,n2.Ill.Jo.41,54,43 1.,!3 2.99 t.l&.o2 o.oo 6,f.l3 19*24 0 0 9 4 q 0 0 2 2 2 1 21 72 26 0 0 1U (t) 0.,00 o,no ** 0.~5.to o,oc o.o(l.o2.o2.ot,02,ot.24.84,30 o.oo o.oo 1.u (2) o.oo o.oo,to.os.to o,oo o.uo.o2.o2.ot,02.nt 1 2U.at.~.30 o.oo o.oo 1,74

GT 24 0 0 l '5 0 (I f\\ 0 0 0 0 0 2 1 0 0 12 (t) o.oo o.nl'.nJ.ob o.oo o.oo ~.on o.oo o.oo o.oo o.oo o.oo.o2.o1.,Oi o.oo o.oo.u (2) o.oo o.oo,ol,Ob o.oo n.oo o.oo o.oo o.oo o.oo o.oo o,oo.n2,ot.ol o.oo o.oo,14 ALL SPEEf)S 1.?8 218 lt~S 3t8 3M 350 till 306 3"4 522 o&7 761 882 1521 850 331 0 8584 (t) 3,.82 2.sa t~.oz 1.1o 4.52 a.os 4,79 3.59 "*"7 tt.os 7.77 e.e7 10.27 11,72 CJ.CJO 3.8b o.oo 100,00 (2) 3.82 2.54 4.02 l.7o 4.52 4.08 u.79 J.sq 4.a7 &.08 7.77 8,87 10,27 17.72 CJ.9o 3.81:1 o.oo too,oo

(!):PERCENT OF ALL Gono ORSERVATIONS FOR TMIS PAGE MPH)

UhiPERCENT OF All GfJOO OBSERVHJONS FOR THIS PERIIJO C* CALM (WIND SPEED LESS THAN OR EQUAL TO.se TABLE 2B-2 (Sheet 1 of 8)

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

STABILITY CLA88 A CLASS FREQUENCY (PERCENT)

WINO DIRECTION FROM

8PEID(MPH) N NNE NE ENE E ESE SE SSE s ssw sw IIRBL. TOTAL CALM 0 0 0 0 0, 0 0 0 0 0 0 0 0 0 0 0 o,oo 0 (1) o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo (2) o.oo n.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo 0,00 o.oo o,oo o.oo o.oo o.oo o.oo o.oo

0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 o.oo o.oo o.oo o,oo o.oo.52 o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo.ot o,oo o,oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo

0 1 0 3 l 1 1 0 1 0 0 0 0 0 0 o.oo.sz o.oo a.s* t.so.sz.52 o,oo.52 o.oo o,oo o.oo o.oo o,oo o.oo o,oo.01 o,oo.o3,ol.ot,01 o,oo,01 o,oo o,oo o,oo o.oo o,oo o,oo

4 0 5 0 1 l 0 z.oa J.u z.6o o.oo.52 l.Sb o.oo o.oo

.os,o7.o6 o.oo.ot,03

1 n 0 25 1 7 0 0

.Si o.oo o.oo u.oz.52 3,65 o.oo o.ao

.ot o.oo o.oo.29,01.os o.oo o.oo

19*2ll 0 0 0 0 0 0 0 0 0 1 0 1 2 0 0 (1) o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo. o.oo,52 o.oo,52 1.01.1 o.oo o.oo (2) o.oo o.oo o.oo o,oo o.oo o.oo o.oo o,oo o.oo,ot o.oo.ot.o2 o.oo o.oo GT 24 0 0 0 0 0 0 0 () 0 0 0 0 1 12 a 0 0 (l) o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo.52 &.25 o.oo o.oo o.oo (2) o.oo 0. 00* 0. 00 o.oo o.oo o.oo o.oo o,oo 0,00 o.oo o.oo o.oo.ot.14 o,oo o.oo o.oo AlL SPEEDS 11 1 45 t5 42 17 0 (l) 5.71 3.65 23.44 7.81 21,88 s.es o,oo (2).u.oe.sz.17,49.2o o.oo (lJsPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAG!

(2tsPERCENT OF ~Ll GOOD OBSERVATIONS FOR TH!S PERIOD C* CAL.M (WINO SPEED LESS THAN OR EQUAL TO.58 MPH)

TABLE 2B-2 (Sheet 2 of 8)

STABILITV CLASS 8 CLASS FREQU[NCV (PERCENT}

3.37 WIND DIRECTION FROM

IP!ED(MPH) N NNE NE ENE E ESE SE SSE s ssw s.-. wsw w loiN Ill NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

( 1) o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo (2) o.oo n.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo C*l 0 0 0 0 0 0 t 0 1 0 0 1 0 0 0 0 0 l (1) o.oo o.oo o.oo o,oo o.oo o.oo.34 o.oo.3£1 o.oo o.oo.34 o.oo o.oo o,oo 0,00 o.oo 1,03 (2) o,oo o,oo o.oo o.oo o.oo o.oo,n1 o.oo,01 0,.00 o.oo,01 o,oo o.oo o.oo o.oo o.oo,03

..., 0 0 1 5 1 2 b 0 0 l 1 1 5 l 3 2 0 31 (1) o,oo o.oo.34 1,72,34,&9 2,0b o,oo o,oo

34,34

34 1,72 1,03 1,03,b9 o,oo to,*s (2) o,oo 0,00,Ol,ott,01,02,07 o.oo o,oo.ot.ot,01,Ob,03.ol,02 o.oo,Jb 8*U l 1 1 12 9 13 25 10 1 ~ to 10 8 8 1 5 0 tel (l),)U.311.34 3,09 4,47 8,59 3,44,34,69 3,1.14 J.44 2,75 2,75 2.41 1,72 o,oo 42,27 (2)

01,ot,ot "*,14 12,to,15,29,12,01,02,tz,12,09,09.oa.o& o,oo 1.43

13*18 1 4 4 2 0 1 b 12 2 7 10 10 13 t9 tS 2 0 108 (1),34 1,17 1,:n,&9 o,oo,34 2,0& 4,12,69 2,U1 3,44 3,1.14 4,47 b,*n 5,15,b9 o,oo :n.u (2),01,05.o5,02 o.oo,01,07

t 4,02.oe,12.12,ts.22.t7,02 o,oo 1,25

19*24 0 0 0 0 0 0 2 0 0 0 2 3 2 10 2 0 o,oo 0 7,22 21 (1) o.oo o,oo o.oo o,oo o.oo o.oo,b9 o,oo o,oo o,oo,b9 t,Ol,&9 3 1 41J,b9 o,oo (2) o,oo o,oo o,oo o,oo o,oo o,oo,02 o,oo o.oo o.oo.02.o3.o2.12.o2 o.oo o.oo,241 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 3 2 0 0 1,72 5 (1) o,oo o,oo o,oo o.oo o,oo o.oo o,oo o,oo o,oo 0,00 o,oo o,oo o,oo l. 1 0l,69 o.oo o,oo on o.oo o.oo o,oo 0,00 o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo,03.o2 o.oo 0,00.o*

ALL SPEEDS 2 5 b 19 10 to 40 22 4 10 23 25 28 43 29 9 0 291 (1) 1.72 2.06 6,53 3.44 !,50 13,75 7.so 1,:57 3.4tl 7,90 8.59 9.&2 111,78 9.97 1.09 o.oo too,oo (2).o2 **.oo,01,22.u,19 *"b,25,OS.12,21,29,32,so,34,1 0 o,oo 3,37

( U*PERCENT OF ALL GOOD OBSEAVA TIONS FOR THIS PAGE THAN OR EQUAL TO.sa MPH)

Uh1PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C* CALM (~IND SPEED LESS TABLE 2B-2 (Sheet 3 of 8)

STABILITY CLASS C CLASS FREQUENCY (PERCENT)

7,08 WIND DIRECTION FROM

SPEED(MPH) N NNE NE ENE E ESE BE SSE s SS~tt sw WSW w WNiol NW NNW VRBL TOTAL CALM 0 0 0 0 o* 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o,oo o.oo o.oo o,oo (2) o.oo o.oo o.oo o.oo o.oo o.oo o.oo 0,1'10 o,oo o,oo o.oo o,oo o.oo o,oo o,oo o.oo o.oo o,oo

C*3 0 0 5 a t 0 0 0 1 0 0 3 0 0 0 0 0 14 (1) o,oo o.oo,82.&5

t b o.oo o.oo o.oo.. t b o,.oo o.oo,49 o.oo o.oo o.oo o.oo o.oo 2,29 (2) o,oo o.oo.o& ~05.ot o.oo o,oo o,oo.o1 o,oo o,oo,03 o.oo o,oo o.oo o,oo o.oo,to U*1 3 2 2 5 0 20 10 5 4 1 5 1 tO 7 18 8 0 l01 (1).119.33.33.82.c;s 3,27 t.ba.82,.&5.1 0.82.to t.btt 1.15 2.95 1.31 o,oo 17,51 (2).o3.o2.o2,.06,07.23.12.oo.os.ot,Ob.o1,.12,os.21.09 o.oo t,iU

8*12 to 14 3 e lb 2& 28 15 3 13 14 15 18 19 23 8 0 22J (1) 1.&1.1.&5.49 t.lt 2,&2 4 1 2o 4.58 2,45.4q 2,13 2,21l 2.45 2,95 3,11 3,76 1,31 o,oo J&,so (2) "12.os.03.oq.1 q,30

32.11.o3

t 5.17,21,22,27,09 o,oo 2.5&

' b 13*18 4 b 5 3 t 2 13 5 l9 14 29 48 33 0 0 184 (1).os

1 f:l,98,'32,49,:JJ 2. !3

t &,82 J,lt 2,29 11.75 7,8& 5.40 o.oo o.oo 1o.u (2).os.ot,07,oo,03 *' b 2,U

,01,02

t ~.ol.o&,22,1&.34,5&,38 o.oo o.oo

19*2tl 0 1 4 0 0 0 0 0 1 1 1 3 5 30 12 0 0 56 (I) o.oo.to.t>5 o,oo o.oo o,oo o,oo o.oo.t b,tb,t&,49,82 4.91 1, 96 o.oo o.oo '*"9 (2) o.oo.ot.os 0,00 o.oo o.oo o,oo o.oo.ot,01.01.o1.o&.35.14 0,00 o.oo.&1

G T 211 0 0 0 0 0 0 0 0 0 0 0 0 5 t7 3 0 0 25 (1) o.oo o.oo 0,00 o,oo o,oo o,oo o,oo o,oo 0,00 o,oo o,oo o.oo,82 2.78.4'1 o,oo o,oo 4,0.

(2) o.oo 1),00 o.oo o.oo o.oo o,oo o,oo 0,00 o.oo o.oo o,oo o,oo,oo,20,Ol 0,00 o,oo,29 ALL SPEEDS 17 8 20 22 2tl 41 ao 33 to 20 39 ]0 b1 121 89 lb 0 &U (t) 2.78 t.ll 1.27 3,60 4.2b 7,&9 &,55 5,40 t. btl 3,27 &a38 5,89 10,97 19,80 14.57 2.&2 o.oo uo,oo (2).zo,09,23,25.30,54,1.1&,38

12.23,liS,42,18 t,ao 1.03.tCJ o.oo 1,08

( 1 hPERCENT OF ALL GOOD OBSERVATIONS FUR THIS PAGE (2)BPERCENT OF ALL GOOD 08SERVATIONS FUR THIS PERIOD C* CALM (WIND SPEED LESS THAN OR EQUAL TO.58 HIIH)

TABLE 2B-2 (Sheet 4 of 8)

STABtLtlV CLASS D CLASS FREQUENCY (PERCENT) a 413,31

WIND DIRECTION FROM

SPEED(MPH) N NNE NE ENE E ESE SE SSE s ss~ 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

( 1 ) o,oo o.oo o.on o.oo o.oo {1,00 o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo

( 2) o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo C*l 5 t1l 7 10 13 10 5 4 10 14 b 5 b 5 7 10 0 us (t).13.21

t q.27.35.27.13.l1.27.37,u.u,16,13,1CJ,27 0,00 3,34 (2),Of:!.nCJ.os.u.ts.12.oo.os

t 2.1&,07 1 06.o7,o&.oa.12 o.oo 1,45 4*7 53 5b 15 47 a7 48 54 LIO 2& 22 35 2b 37 47 1.18 49 0 no (t) 1,42 t.so.94 1.2& 1. 26 1.28 l,llll 1,07.To.59,CJ4,70.qq 1,2& 1.28 1,31 o.oo 11.92 (2).&1.65 *"1,54.54.5& eb3.4&.30.25.41,30.43.54.so.57 o.oo 7,7o

8*12 I 0 t 82 68 53 Qb !3 59 71 8& 107 uq 78 78 121 128 10 0 tl7i

( I ) 2.70 2.!9 1.82 1.42 1.~3 2.22 t. '58 t.CJS 2.30 2.eo 3. 72 2.09 2.09 3.24 3.42 1.87 o.oo 3o,7o (2) '.11.CJS

79 *,bt.53,'H>.;,e.es t.oo 1.24 s.ot.<Jo,90 t,QO 1.48.81 o.oo 15,90 13*18 52 46 bb ttl t5 16 1 0 37 33 1b 120 75 qq 251 121 18 0 10411 (1) t,l9 1.23 t,77.37,QO.43.27.99.~8 2.03 3.21 2.01 2.b5 c. 71 3,24,48 o,oo Z8 1 0b

. ( 2).,60.Sl,1b.t b.17.1 q.12.43.Jii.,88 1.39,87 1.15 2,91 1,40,21 o.oo u.u

1CJ*24 23 t9 24 5 q Q 5 n t 1 10 15 18 54 113 sa u 0 379 (t).&2.51.64.13.24.It.t3.35.2CJ.27.40.48 1.44 3.02 1,50 o,oo o.oo lO,U (2).27.22 1 2A.oo,to.os.ot..1 s.t3.12.11.21,63 1.31.65 o.oo o,oo 4,39

GT 24 0 3 q 7 0 0 5 3 l 5 l 27 44 27 0 0 1141 (1) 0. 0(1.os.2£1

t q.t b o.oo.ol.13.os.oe.13.oe.72 1.18.72 o.oo o.oo 3,83 (2) o.oo.1)3.to.oe.o1 o.oo,01,06,03.ol,oo,03.31.st.31 o,oo o.oo 1,6f:l ALL SPEEDS 234 214 209 llo 13b 161 1311 172 169 232 320 205 301 581 387 147 o,oo 0 aoo. 3138 oo

( 1) o.26 5.12 s.s9 3,64 3,b4 ~:~.:u 3.58 tJ,bO 4,52 b.2t e.se 5,118 s.os 15,54 10.35 3,93 (2} 2,71 2.48 2.42 t.sa 1.58 1.87 t.ss 1,99 l,CJb 2.b9 3.71 2,38 3.49 6.. 73 4,48 t.To o.oo 43,31 (tlaPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (WINO SPEED LESS THAN OR EQUAL TO.sa HPH)

(2)aPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD Ca CALM TABLE 2B-2 (Sheet 5 of 8)

STABILITY CLASS E CL.US FREQUENCY lPERCEN T) a 30.38 WINO DIRECTION f'ROM

IP!ED(HPH) N NNE NE ENE e: ESE SE SSE s ssw sw wsw w WN~ Nlll NNW VRBL TOTAL.

CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 (1) o.oo o.oo o.oo o.oo o.oo o,oo o,oo,oa.oa o.oo o,oo o,oo o.oo o,oo o,oo,04 o,oo.u on o. o o* o,no o,oo o,oo o.oo o,oo o,oo,nt,nt o,oo n,oo o,oo o.oo o,oo o,oo,01 o,oo,03 C*3 5 0 9 q q 10 12 6 8 5 7 b 4 0 q 0 0 117 (1).19,23,34,34,34,38,46.23,:H

t 9.27,23,15,23.34.2l o.oo 4,46 (2),06,07,to,to,to.12

14,07.o9.o6,oe.o7.os,07.to.o1 o.oo t.l6

4*'7 25 24 22 2o 30 ll 29 29 33 42 32 u 22 31 31 15 0 41.JO (1),95,92,84.99 t,t4 1.26 t. 11 t.11 1,2o 1.60 1.22,61,e4 1,18 t,18.s7 o,oo to 1 u (2J.29,28,25.lo.:n.38,34.34.36.49.37,1 9.25,3b.3o.17 o.oo 5,10

8*U 140 lll 32 u 24 lb 31 64 83 115 137 11'1 104 145 1 " t 57 0 1162 (1) l,!l 1.15& 1.22.69.92.ot 1.18 2.44 l.17 4.:n 5,23 4,35 3.97 5.53 5.38 2.17 o.oo 44.:u (2),46.a a,3!,21.28,19.3o.74,9b t.:n 1,59 1.:n 1.20 1, b8 1.&3.&o o.oo 13,46 13*18 2o 23 8 3 2 8 17 32 40 37 112 JU 11& 140 7b 13 0 794 (1),99.se.31,11.oe

31.os 1.22 1.53 1. "11 4.27 5,38 4.ll2 5.34 2.90.so o.oo.so.ze (2).30.27.o*.o3.o2.o9.20.:n.ll~.43 1. 30 1.63 1.34 2.&2.ee

I 5 o.oo 9.20 19*24 2 2 2 ] 0 0 s 19 0 b 0 8 8 ~~~ 7 0 0 93 (1),08.oe..oe.u o.oo 0,00.19.72.23.23.23.lt,31.72,27 o.oo o.oo 3.ss (2} a02.o2.oz.ol o.oo o,oo.ob.22.o7.o1.o1.o9,09.22.os o.oo o.oo 1,08 GT 24 0 0 2 1 0 0 0 0 0 0 0 3 4 2 0 0.so 13 (l) o,oo o.oo.oe,04 o.oo o.oo o,oo.o4 o.oo o.oo o.oo o.oo.u.ts.os o.oo o.oo (2) o.oo o,oo.,02,Ol o.oo o.oo o.oo.ot o.oo o.oo o,oo o.oo,ol.os.o2 o.oo o.oo,15 ALL SPEEDS 98 96 1§ bO oS 67 94 152 171 205 294 285 257 145 266 92 o.oo too.oo 0 2oc2 (t) 3,74 l.ot. 2.86 2,29 2.48 2.56 3,.59 s.eo o.s2 7.82 11.21 10.87 9,80 n.tt~ 10.14 3,51 (2) 1.14 1.11.87.To.7S,78 1.09 1.76 1.98 2.38 3.41 3.30 2.98 a.oo l.oe 1.07 o.oo 30,38 (l)IDPERCENT 0' ALL GOOD OBSERVATIONS,OR lHJS PAGE OR EQUAL TO.sa MPH)

UhP!RCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C* CALM (WINO SPEED LESS THAN TABLE 2B-2 (Sheet 6 of 8)

STABILITY CLASS F CLASS FREQUENCY (PERCENT) c 7.7o WINO DIRECTION FROM

IP'EED(MPH) N NNE NE ENE E ESE SE SSE s SSIII sw ~Si'i w i'iNI'I NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 l (1) o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo

t 5 o,oo o.oo o.oo o.oo o.oo,15 (2) o.oo o.oo o.oo o,oo o.oo o.oo o.oo n.oo o.oo o.oo o.oo.ot o.oo 0,.00 o.oo o.oo o.oo,ot C*l 5 2 6 6 5 3 6 4 3 2 8 2 2 1 0 0 59 (1) aT!.30 *'0.*o.75.45.90,60.45,lo t.l9,&0 ",30.:so,15 o,oo o.oo 8.81 (2),06.o2.oT,07,06,03.o1.os.o3.o2,o*.os,02,02,01 o.oo o,oo,68 4*7 u u 8 8 l 5 5 tJ 26 17 14 11 s 13 to 11 0 174 (I) 1.64 t.64 t.t9 1.19 ** s.75.75 t. 94 l.A8 2.54 2,09 1.64 ** t9 1.94 1.49 1.&4 o.oo 25,97 (2).u

t l,09,09.ol,06.o&,15.3o,20.1 b.u,09.15.12.u o.oo 2,02 8*12 u 5 b 4 0 0 1 10 32 33 27 23 30 42 37 21 0 284 (I) 1.94.75.90,60 o.oo 0,00.15 t.49 4.78 4.93 4,03 3,43 4.48 ~>.27 s.sa l.ll o.oo 42,39 (2).15.o&.07.os o.oo o.oo.ot.u.37.38,31.z1.::ss.49.43.24 o.oo 3,29

U*18 l 3 0 0 0 0 0 2 8 12 15 22 18 23 H 7 0 152 (1),us.45 o,oo o,oo o.oo o,oo o.oo.lo t. PI 1.79 2,24 3,28 2.69 3.43 5.82 1.04 o.oo 22,119 (2).ol,03 o.oo o.oo o.oo o.oo o.oo.o2.oCJ.1 Q.n.as,21.27.~.~5.oe o,oo 1,7, 19*24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (I (l) o.oo o.oo 0,00 o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o,oo o.oo o.oo o.oo o,oo (2) o.oo o.oo o,oo o.oo o,oo 0,00 o.oo o.oo o.oo o.oo 0,00 o.oo 0,00 o.oo o,oo o.oo o.oo o,oo GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (t) o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o,oo o.oo o.oo o,oo (2) o.oo o.oo o.oo o,oo o.oo 0,00 o.oo 0,00 o.no o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo ALL SPEEDS 32 21 20 l8 8 8 12 29 b9 64 b4 f.ll 58 So 87 39 0 (>>70 (l) 4.78 3.13 2.99 2,&9 1.19 t,t9 1,79 4.:n 10,30 9.55 9,55 9,10 8,&& 11.94 12.99 5,82 o,oo 100,00 (2).:n.~~.~.23,21.09.oq.14,34.so,74,7l.l,71,1>7 *'H t.ot.us o.oo 7,76

(1 )IIPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE UhPERCENT OF All GOOD OBSERVA TION8 FOR THIS PERIOD C* CALM (WIND SPEED LESS TkAN OR EQUAL TO.58 MPH)

TABLE 2B-2 (Sheet 7 of 8)

STA6ILITV CLASS G CLASS FREQUENCY <PERCENT)

5,87 WINO DIRECTION FROM

SPEEO(MPH) N Nt~t NE ENE E ESE SE. SSE s ssw Slit liiSW w pjNW Nw NNW VRBL TOTAl CALM 0 (l 0 0 0 u ') 0 0 0 0 0 0 0 0 1 0 l (1} o.oo o.oo o.oo n.oo o.oo n.oo o.nfl o.oo o.oo o.oo o,oo o,oo o.oo o.oo o.oo,20 o.oo.zo (2} o.oo o.oo o.oo o.oo o.no o,oo o.ou O,illl o.oo o.oo o,oo o,oo o,oo o.oo o.oo.ol o.oo,Ol C*l 3 7 ll 3 2 2 4 2 3 3 5 7 3 4 & 0 62 (1).59 1.38.79,59,"]9.39.'1q.3q.sq.59 1,38 * !i9.79 ".79 1.18 o.oo 12,23 (2),0'3,06,08,03.os 0,00,12

.oA.os.ol.o2.o2.os.02.ol.ol *.os.o7 14*7 t2 7 to 7 5 0 8 14 !9 13 21 12 12 t1 7 0 159 (t) 2.37 t. 38 t. 97 t. 38,99 o.oo,20 t. 58 2.7b 3,75 2,5o 4,14 2.37 2,37 2,17 1,38 o.oo 31,3&

(2),14.o8,12,08.oc o.oo.ot,oq.tb,22,15,24.14,116.u.oe o,oo 1 0 84

8*12 tB b q 0 0 3 t7 ' 18 28 14 19 30 2~ 11 0 210 (1) 1.,55 1.t8 l. 78 o.oo.20 o.oo.2o.s<~ 3.35 3.55 5.52 2.7& 3.75 s.CJ2 5,72 3.3'5 o.oo 41,42 (2).21.f'l1.1 0 o.oo.01 o.oo.ot.o!.zo.21.32.tb.22.lS.34.20 o.oo 2,4)

13*18 2 3 0 0 0 0 0 2 2 2 9 5 f.l 21 18 7 0 75 (t).39.59 o.oo o.oo o.oo o.oo o.oo.39.39.3, 1.78,99.79 4.1'1 3.55 1,38 o.oo 14,79 (2).o2.o3 o.no o.oo o.oo o.oo o.oo.o2.o2.o2.10,Ob.os '

24.21.oe o.oo,81

19*2U 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo (2) o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o,oo GT 24 0 I) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) o.oo o.no o.an o.oo o.oo n.oo o.no o.oo o.no o.oo o.oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo

( 2) o.oo o.oo o.oo n.oo o.oo o.oo o.uo o.oo o.oo o.oo o,oo o.oo o.oo o.oo o.oo o.oo o.oo o,oo

All SPEEDS 35 23 23 10 e 2 b IS lb 42 55 47 38 o7 &2 38 0 507

( 1) b.qo a.sa 4,.54 t. 97 1.58.39 1 * '8 2.qb 7.to 8.28 10.85 9.27 7.50 13.21 12.23 7.50 o,oo 100,00 (2).at.27.27.12.o<<J.o2.o7

t 7.42 *"9,bl.l.54,44.78,72.44 o,oo 5,87

(1) *PERCENT OF' ALL GOOD UliSERVA liONS FUR THIS PAGE (2hPERCENT OF ALL GOOD ORSER VA TIONS FOR THlS PERIOD Ca CALM (l'iiND SPEED LESS THAN UR EQUAL TO.sa MPH)

TABLE 2B-2 (Sheet 8 of 8)

STARILITY CLASS All CLASS FREQUENCY (PERCENT)

100,00

j~jJND DIRECTION FROM

SPEED(MPH) N NNE NE ENE E ESE SE SSE s ssw sw 1118¥4 w ~NIII N"l NNW VR8L. TOTAL CALM 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 2 0 5 (1) o.oo o.oo o,oo o.oo o.oo o.oo o.oo.ot,01 o.oo o,oo,01 o.oo o.oo o.oo,02 o.oo,oe.

(2) o,oo o.oo o.oo o.oo o.oo o,oo o,oo.01.ot o.oo o.oo,01 o,oo. o.oo o.oo.02 0,00.oo C*3 (I) 18 23 31 32 30 26 2B tb 2b 24 26 2& 15 18 21 22 o,oo 0 4,163 382 (2).21.27,lb.37.35.1o.32

t 9,30.26,30

30.17.21.24,25

,21.27,3&.:n.35,30,32.t q,30.28,30.:u,17.21.24.25 o,oo a,4l 4*7 104 101 78 101 q5 J09 111 9& 103 103 100 1b 95 113 121 q2 0 ts*e (1) 1.,20 t. 17.qo 1,17 l. 1 0 1. 2b t.29 1.11 1. 1 q 1.19 1. u,.es t.to t.31 1.40 1.07 o.oo 18,51 (2) 1.2o 1.17.qo 1. t7 1.10 1.2& t.29 t.' l l

t<<~ 1.19 t.lb.ee t.to 1.31 1.40 1.01 o.oo 18,51

8*12 18b 142 120 qq 102 143 159 177 222 291 35& 25b 2&2 3&8 372 180 0 3435 (t) 2.tb 1.b5 1.39 t.t5 t.t8 t.bb 1.84 2.os 2.57 J.:H 4.12 2.97 3,04 4.2& 4.31 2,oq o.oo 39,80 (2) 2.t& 1.&5 t.39 t.15 1.18 t.&o t.su 2.05 2.57 3.37 4e12 2.cn 3.04 4.2& 4.31 z.oq o.oo 39,80

t3*UI eq 112 85 24 22 2b bO 111 87 141 288 2b9 21Jb 519 310 47 0 244&

(I) t.Ol.95.98.28.25.Jo,7() t.29 1.01 t.bl 3.34 3.12 3.31 &.ot 3.59.54 o.oo 28,34 (2) 1.03.95.qa.28.25.1o.1o 1.29 1.01 t. &3 3.34 3. t2 3.31 &.ot 3.59.54 o.oo Z8.l4

19*24.1 25 22 30 8 9 4 12 34 18 17 25 32 70 181 79 0 0 5bCt (t).29.25.35.oq.to.os.P*.39,2t.20.29.'57.81 2.1o.92 o.oo o.oo o.s*

(2).29.25.35.o9.to.os.14.39.21.20.2q.37.81 2.10.92 o.oo o.oo &.so

GT 24 0 3 11 8 0 0 1 b 3 l s l 3& 80 31.1 0 0 199 (1) o.oo.ol.u.oq.o7 o.oo.ot.o7.ol.ol.o&.ol.42,CJ3.39 o.oo o.oo 2,31 (2) o.oo.o3.13.oq.o7 o.oo.ot.o7.o3.o3.oo.ol,1.12.*n.39 o.oo o.oo 2,31 All SPEEDS 422 373 lSS 272 2&4 308 371 Lll.ll 4&0 579 BOO b&l 764 t279 q)7 343 0 8631 (1) 4.89 4.12 "*11 3. t 5 l.O& 3.57 4.3o r;.11 5.:n o.71 9.27 7.&8 e.es 14,82 10.8& 3.97 o.oo 100,00 (2) ~.~.aq 4.32 4.11 l.ts l.o& !.57 a.3o s.tt 5.33 &.71 9.27 7.&8 e.es u.e2 10.8& 3.97 o,oo uo,oo (t)sPERCENT OF ALL GOOD uRSERVATIONS FUR THIS PAGE (2hPERCENT OF ALL GOOD OBSERVA liONS FOR THIS PERIOD C* CALM (WINO SPEED LESS THAN OR EQUAL TO.5e MPM)

TABLE 2B-3

WIND DIRECTION PERSISTENCE

SUMMARY

(43-FOOT LEVEL)

4] 0 0 FT WINO DATA

~lNO DIR!CT!O~ PERSISTENCE

SUMMARY

NUMBER OF OBSERVATIONS AND PERCENT P~08ABILlTY DIRECTION PERSISTENCE (HOURS)

DIRECTION t 2 3 4 ~ 6 7 ! ~ 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ST.24 TOTAL N 115 35 7 8 3 2 1 0 0 1 1 0 0 0 0 0 0 1 0 1 (I 0 0 0 0 115 bb 8& 90 94 9& 97 98 98 98 98 99 99 99 99 99 99 99 99 99 100 0 0 0 0 0 NNE 118 22 10 6 1 0 0 0 0 0 0 (I 0 0 0 0 0 0 0 0 0 0 0 0 0 157 75 89 9& 99 100 0 0 0 0 n 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 NF-89 17 10 9 a 5 2 3 2 1 1 o 1 o o o o o 1 0 0 0 0 0 0 145 61 73 80 86 89 92 94 96 97 98 99 99 99 9~ 99 99 99 99 tOO 0 0 0 0 0 0 ENE too 37 lb 8 5 t t 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 171 58 80 89 90 97 98 98 99 99 99 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0

E 114 31 22 9 8 4 4 I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 57 76 87 91 95 97 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o* o 0 ESE t4l 44 14 0 3 3 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2U 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

SE t55 &0 14 8 8 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

&2 8& 92 95 *~ 99 too too too 0 I) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 SSE 157 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 9A 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 161 46 ~~ 10 5 1 t 0 0 I 0 0 0 0 0 0 0 0 0 I) () 0 0 0 0 c7 86 92 97 99 99 too 100 loo too I) ~* 0 Q 0 0 0 0 0 0 0 0 0 0 () 0 ssw t7a ss 22 15 5 e t 3 o o t o 1 0 0 0 0 0 0 0 0 0 0 0 0

&1 at 89 94 96 98 98 99 99 99 100 too too 0 0 0 0 0 0 0 0 0 0 0 0 sw 175 &0 29 20 12 b 3 0 3 1 t 1 t Q Q 0 0 1 0 0 0 0 o* o 0 3U 56 75 au 91 95 96 97 97 qa 99 99 99 too 1oo too too 100 too u 0 0 0 0 0 0 wsw 215 75 33 1A 12 a a 2 a a o o 2 (I 0 0 0 0 0 0 0 0 0 0 0 313 58 78 87 91 95 96 97 97 98 99 99 qq 100 0 0 0 0 0 0 0 0 0 0 0 0 w 308 88 41 21 14 8 5 2 2 0 0 0 0 I 0 0 0 0 0 0 0 0 0 0 0 63 Bt 89 93 96 98 99 99 too* too 100 too too too 0 0 0 0 0 (! 0 0 0 0 0

WNW 322 127 57 35 24 13 11 A 9 4 3 2 0 J 1 2 1 0 0 0 0 ! 0 0 0 52 12 at 87 9t 9l 95 96 97 98 98 qq qq 99 99 1oo too too too too too too 0 0 0 NW 274 100 45 22 12 b 3 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4&7 59 eo 9o 9u 97 98 99 99 too too 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 NNW 158 33 16 9 t 0 0 0 I 0 0 1 0 0 0 I) 0 0 0 0 f) 0 0 0 0 219 72 67 95 ¥9 99 99 99 99 too too 100 100 0 (I () 0 0 0 0 0 0 0 0 0 0 TOTALZ776 875 lbl 2~4 119 63 41 22 27 12 s 5 2 2 0 0 0 0 4531 TABLE 2B-4

WIND PERSISTENCE

SUMMARY

(209-FOOT LEVEL)

NUMBER OF OBSERVATIO~S -NO PlRCENT PROBABILIFY

DIRECTION PERSTSTfNCE CMUURS)

DIRECTION 3 5., ~ 10 tl 12 13 14 15 1& 17 t8 19 ZO 21 22 23 2~ GT.24 TOUL

N 133 25 24 11 5 n 5 l 2 0 0 0 D D 1 1 0 0 (I 0 0 0 0 209 oa 7& 87 02 95 95 97 98 99 99 oo qq qq qq oo 100 too 0 () () n 0 (1 0 NNE t37 37 17 8 7 l 2 ~ 0 () n u !l Q 0 0 0 0 0 0 0 0 (l 213 b4 82 90 93 97 98 99 100, 0 0 0 (I 0 () 0 0 () !I 0 0 0 0 NE 95 28 15 10 1 7 1 I l 0 0 (l 0 n 0 0 0 0 0 0 I) !l 0 0 0 lb7 57 1a Bl eo 93 01 oe 9e ton (I 0 0 I) ll 0 0 0 0 0 0 0 0 (I 0 0

ENE 84 31 10 ll 6 0 0 0 0 o 1 o 0 0 h l 0 0 0 0 II n ll 0 0 58 80 87 94 oo 99 99 90 90 99 qq qq 90 qq 99 100 0 0 0 0 'I (J 0 0 0 E 93 lo 10 ~ I 2 2 o o 2 (I 0 0 0 0 0 0 0 0 (l H 0 I) 0 0 152 bt 85 ot 95 9o 97 99 9o 90 too 0 0 0 0 0 0 0 0 0 0 () 0 0 0 0

ESE t 0 l 31 ' 1 5 7 4 2 2 o 1 o t 0 0 0 0 0 0 0 0 0 0 0 lb&

&1 Bl oo ** 9o 98 99 9o 99 99 too 0 Q 0 0 0 0 !I () 0 0 0 SE. 93 50 25 12 5 t 3 1 0 0 0 0 0 0 0 () 0 u 0 (I () 0 0 0 0 190

~* 75 88 95 97 98 99 too 0 0 (l 0 0 n 0 0 0 0 0 (l 0 0 0 0 0 SSE 11& 49 28 9 8 t 2 l 2 o o n t 0 0 0 0 0 0 0 0 0 0 0 0 53 76 80 93 9& 97 98 99 too too too too too 0 0 0 0 0 0 0 n 0 0 0 0 8 131 52 29 11 1 4 2 1 0 2 I t 0 0 t) 0 0 0 0 0 0 0 0 I) 235 So 78 90 95 95 97 9& 98 98 99 too too 0 0 0 0 0 0 0 (l u 0 0 0

SSW 170 oo ]0 14 l t 8 2 2 0 0 n 0 0 0 0 0 0 I) 0 0 0 0 0 0 0 :Sol 56 78 88 92 9& qq 99 100 0 0 0 0 0 0 () 0 0 0 0 0 () 0 0 0 0

s* 154 &a ut t8 13 8 5 2 4 2 11 1 o n n o o o 1 o o o G o 1

318

~8 &9 Bt 87 9t qa 95 9& 97 98 99 qq 99 qq 99 99 99 99 100 too 1oo too too too too WSW 1&6 49 lb 20 13 3 I b 3 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 lOt 55 71 83 90 9a 95 9& 9A 99 99 qq 99 99 too 0 0 0 0 0 n 0 0 0 0 0

W t74 70 ~2 2A lt tO 5 :S t 0 0 0 0 1 0 0 l 0 0 0 II 0 0 0 0 so 71 e:s 91 '" 97 98 99 99 99 99 qq too too too too 0 0 0 t* 0 0 0 0

wNw 207 too 33 :sn 12 10 12 1 to a ~ 1 2 1 2 a o o 1 o o o o 1 0 4& &9 77 83 eo 89 92 93 9& 9& 97 98 98 ~R 9~ 100 tou too 100 too ton 1no too too 0

N~ J8q 79 48 30 14 9 ~ 5 u 3 2 o o n 1 n 0 0 0 0 (l 0 0 0 0 393 48 ~8 so 88 92 ~4 9b 97 98 9q 10Q too too too 100 0 0 0 0 0 0 0 0 0 0

NN~ 118 ~8 22 7 l 4 0 0 0 0 I) n 0 0 0 n 0 0 0 0 0 0 0 0 0

~8 82 93 97 98 100 () 0 n n 0 0 0 n 0 n 0 0 0 0 0 0 0 Q Q

TOTAL2t~l 821 425 212 121 76 53 3] 30 14 14 3 3 0 0 0 4008

TH1S OCCURANCE LASTED 29 HOURS TABLE 2B-5

INVERSION PERSISTENCE

SUMMARY

(43-150 FOOT DELTA-T)

DURATION (HOURS) OBSERVATIONS NUMBER OF PROBABILITV PERCENT

1 143 32,72 2 6b 47,83 3 30 S4.o9 4 23 59.95 5 23 05.22 6 20 09,79 7 18 73,91 8 14 77,12 9 22 82,15 tO 15 85,58 11 22 90.b2 12 9 9z.oe 13 14 95,88 14 3 9&,57 15. 8 98,40 tb 4 99,31 17 3 100,00

THE LONGEST INVERSION LASTED 17 HOURS OF NUMBER THE LONGEST 1 STARTED INVERSIONS lb HOURS INTO DAY 2]4*

NUMBER 2 STARTEO tb HOURS INTO DAY 2o7 NU~8ER 3 STARTED to HOURS lNTO DAY 275

THIRD COLUM~ DEFINES THE PERCENT PROBABILITY THAT IF AN INVERSION OCCURS, ITS DURATION WILL BE LESS THAN THE NU~RER OF HOURS SPECIFIED TABLE 2B-6

INVERSION PERSISTENCE

SUMMARY

(43-209 FOOT DELTA-T)

DURATION (HOURS) OBSERVATIONS NUMBER OF PROBABILITY PERCENT

l 1&3 ll,20 2 61 45,&2 3 40 53,77 4 29 59,o7 5 30 05,78 0 17 09,25 7 25 74,34 e 10 7t.,37 9 22 80,86 10 19 84,73 11 27 90,22 12 13 92,87 13 15 q 95,93 14 97,76 tS 4 q8,57 16 5 99,59 17 2 100,00

THE LONGEST INVERSION LASTED 17 HOURS OF NUMBER THE LONGEST 1 STARTED INVERSIONS 17 HOURS INTO DAY 199 NUMBER 2 STARTED t& HOURS INTO DAY 234

THIRD COLUMN DEFINES TH! PERCENT PR08AB!LITY THAT IF AN INVERSION OCCURS, ITS DURATION WILL BE LESS TH~N 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 o.o

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 PDINT AVERAGES AND EXTREMES

(Values in °F)

Month Average Maximum Minimum Apr 1979 (a) (a) (a)

May 50.5 64.1 28.5

Jun 53.2 68.1 31.6

Jul 57.5 67.7 38.0

Aug 64.3 73.0 44.1

Sep 55.2 70.6 39.4

Oct 38.8 62.5 21.1

Nov 37.6 63.3 7.1 Dec 24.7 49.7 -5.6

Jan 1980 15.1 55.5 -11.0 Feb 12.4 34.3 -8.7

Mar 24.3 52.6 -7.5

Apr 1979 - Mar 1980 35.4 73.0 -11.0

(a)Collection of onsite dew point data did not begin until May 1979.

SB 1 & 2 Amendment 45 FSAR June 1982

TABLE 2B-9

PRECIPITATION TOTALS

(Values in Inches of Water)

Month Total Precipitation

Apr 1979 2.69

May 3.47

Jun o. 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 Amendment 45 June 1982 FSAR

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 792Q(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 1 WD, 8784 8631 98.3%

43-209' DT)

a Collection of Dew Point data began on Hay 7, 1979.

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

SB 1 & 2 Amendment 53 August 1984 FSAR

(Sheet TABLE 2B-ll 1 of 2)

STABILITY PERSISTENCE

SUMMARY

APRIL 1979-MARCH 1980

a.43-150 Foot Delta-Temperature

STABILITY PRSIST£Nef SUMI1ARY - tU1BER Cf OBSERVATIONS AND PERCENT PROBABILITY

STABILITY PERSISTENCE (HOURS)

STABILiTY 2..) 4 5 b 7 s 9 10 11 12 13 14 15 16 17 lS 19 20 21 22 23 24 GT.24 TOTAL A 111' 51 31 *12 13 3 1.. 3 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23b 47 69 82 87 92 94 97 97 99100100 0 0 0 0 0. 0 0 0 0 0 0 0 0 0

8 ~7 100 47 22 8 2 0 0 0 0 0 0 0 Q () 0 0 0 0 0 0 0 0 0 0 476 62 33 93 99100100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (I 0 o*

c 319 ss 10 4 () 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3e8 82 96 99100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

D 333 180 136 70 36 34 32 13 14 IS 8 16 9 8. 3 5 5 5 2 2 2 1 3 0 s<a) 937 36 55 69 77 St &4 83 89 91 92 93 95 96 96 97 97 98 98 99 99 99 99 99 99100

E 322 133 73 46 32 2(1 17 13 19 9 9 0 8 3 2 0 2 1 0 0 0 0 0 0 0 709 45 6-4 74 81 85 88 91 93 95 96 98 98 99 99100100100100 0 0 0 0 0 0 0

F 210 71:. 24 11 13 1 2 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 341 62 S4 91 94 98 98 99100100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

IJ bl 33 12 12. 6 11 9 4 3 3 4 2 0 0 0 0 0 0 0 0 0 0 *o '0 0 160 38 59 66 74 78 84 90 93 94 96 99100 0 0 0 0 0 o. 0 0 0 0 0 0 0

TOTI¥...1653 628 333 177 lOS 71 67 35 40 29 22 18 17 11 5 5 7 6 2 2 2 3 0 5 3247

these 5 occurences of 0 stability which persisted over 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months s:

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

TABLE 2B-11 (Sheet 2 of 2)

b.43-209 Foot Delta-Temperature

STABILITY PERSISTOCE ~li1t1AAY - Nlt19E.tt ~ Or&RVATIOHS AND PERCE.14T PROBABILITY

STABILITY PERSISTENCE <HOURS>

STABILITY 2 3 4 s 6 7 s 9 10 11 12 13 14 15 16 17 lS t9 20 21 22 23 24 GT.24 TOTAL

A 59 22 2 5 2 2 1 2 2 0 0 0 0 0 0 0 0 0 0 (l 0 0 0 0 0 97 61 34 86 91 93 95 96 9s too 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

B 141 42 15 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 {J 0 0 0 0 0 203 1:.9 9{1 ?S 1Cl(l 100 0 0 0 0 0 (I 0 0 0 0 0 (I 0 0 0 0 0 0 0 0

~..,.. 0 0 0 0 0 0 3SO c i..v.j 9o 34 19 4 0.0 0 0 0 0 0 0 0 0 0 0 0 0 b1 S5 94 99100 0 () 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 2t.S 165 123 75 44 38 2S 17 17 s 13 g 5 b 7 5 3 2 5 2 3 l 0 1 t2(a) ~)

31 50 65 73 79 S3 S6 ss 90 91 92 ?4 95 95 96 97 97 97 98 98 9S 9e 98 99100

E 276 157 68 ss so 3S lS 18 1$' 18 9 3 5 9 5 1 1 1 0 1 2 l 0 0 0 752 37 58 ~7 74 81 S6 88 90 '93 95 96 97 97 98 99 99 99 99 99 100 100 tOO 0 0 0

F 185 sa 38 18 10 6 4 0 1 (I 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 350 53 73 S9 94 17 99100100100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

G 44 19 tS 9 7 11 10 3 4 0 7 3 0 0 0 0 0 0 0 0 0 0 0 *o 0 132 33 48 59 6b 71 80 87 89 92 92 98100 0 0 0 0 0 0 0 0 0 0 0 0 0

TOTAL1203 583 2'?5 1SS 118 92 ss 40 43 26 29 20 10 15 12 6 4 3 s 3 s 2 0 12 2770

(a)Of these 12 occurences of D stability which persisted over 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months s:

o two lasted 25 hours2.893519e-4 days 0.00694 hours 4.133598e-5 weeks 9.5125e-6 months o two lasted 32 hours3.703704e-4 days 0.00889 hours 5.291005e-5 weeks 1.2176e-5 months o two*lasted 26 hours3.009259e-4 days 0.00722 hours 4.298942e-5 weeks 9.893e-6 months o one lasted 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months 44 hours o one lasted 27 hours3.125e-4 days 0.0075 hours 4.464286e-5 weeks 1.02735e-5 months o two lasted.

o one lasted 28 hours3.240741e-4 days 0.00778 hours 4.62963e-5 weeks 1.0654e-5 months o one lasted 46 hours5.324074e-4 days 0.0128 hours 7.60582e-5 weeks 1.7503e-5 months SB FSAR 1 & 2 Amendment 53 August 1984

TABLE 2B-12 (Sheet 1 of 2)

STABILITY PERSISTENCE

SUMMARY

JUNE 1980-MAY 1981

a.43-150 Foot Delta-Temperature

STABiliTY f'£RSISTE~ Sl.R11ARY-tu1BER OF OBSEfi'VATJ(lNS AND PERCENT PROBABILITY

STABILITY f'ERSISTOCE CHilJRSl

STABIUTY 2 3 4 5 6 7 8 9 10 II 12 t3 14 15 16 17 IS 19 20 21 22 Z3 24 GT.24 TOTAl

A 99 49 36 23 26 16 19 14 6 s 5 2 0 0 0 0 (I 0 (I 0 0 0 0 0 0 ~'00 33 49 61 69 7S 83 S9 94 96 9S 99100 0 0 0 0 0 0 0 0 0 0 0 0 0

) (I 0 0 0 0 0 0 0 0 0 0 474 B 311* 105 32 16 5 I " 0 0 0 0 0 0

/Xi 88 95 98 99 99 100 too 0 0 () 0 0 0 0 0 0 () 0 0 0 0 0 0 0 c 251 56 19 6 3 1 I 0 (I 0 (l (I (I () 0 0 0 0 (l 0 (1 0 0 0 0 337 74 91 97 99 99100100 0 0 0 0 0 (I 0 0 0 0 0 0 0 0 0 0 0 0 D 324 154 79 51 46 27 21 17 15 14 17 9 10 14 7 6 6 2 1 a 2 0 2 I a (a) 841 39 57 M 72 78 81 83 85 87 S9 91 92 93 95 % 96 97 97 9S 98 99 99 99 99 100

E 313 120 63 41.32 24 10 3 4 4 5 0 l 0 0 I 0 0 0 (l 0 0 0 0 0 62!

50 70 00 86 92 9S 97 98 98 99100t00100JOOIOOIOO 0 0 0 0 0 0 0 0 0

F 210 75 31 17 5 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 343 61 83 92 97 99 99100100 0 0 0 0 0 0 0 0 0 0 o* 0 0 0 0 0 0

G 69 27 14 14 10 12 6 3 8 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0.o.168 41 57 65 74 so 87 90 92 97 98 99 99100 0 0 0 0 0 0 0 0 0 0 0 0

TOTAU577 58.6 274 168 127 83 62 39 33 2S 29 II 12 14 7 7 6 2 8 2 0 2 s 3084

(a)Of these 8 occurences of D stability which persisted over 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months s:

0 one lasted 25 hours2.893519e-4 days 0.00694 hours 4.133598e-5 weeks 9.5125e-6 months 0 one lasted 35 hours4.050926e-4 days 0.00972 hours 5.787037e-5 weeks 1.33175e-5 months 0 one lasted 27 hours3.125e-4 days 0.0075 hours 4.464286e-5 weeks 1.02735e-5 months 0 one lasted 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months 0 one lasted 28 hours3.240741e-4 days 0.00778 hours 4.62963e-5 weeks 1.0654e-5 months 0 one lasted 41 hours4.74537e-4 days 0.0114 hours 6.779101e-5 weeks 1.56005e-5 months 0 one lasted 30 hours3.472222e-4 days 0.00833 hours 4.960317e-5 weeks 1.1415e-5 months 0 one lasted 50 hours5.787037e-4 days 0.0139 hours 8.267196e-5 weeks 1.9025e-5 months

?'?

SB 1 & 2 Amendment 53 FSAR August 1984

TABLE 2B-12 (Sheet 2 of 2)

b.43-209 Foot Delta-Temperature

STABILITY PERSISTEta

SUMMARY

- tu'lrt:R Cf OBSt:RVATIONS AND PERCENT PROBABILITY

STABILITY F'ERSISTEtU (HOlflS)

fABILITY z 3 4 s 6 1 e 9 HJ 11 12 t3 14 1s 16 11 ts 19 20 21 n 23 24. Gr. 2~ TOTAL

A 70 33 14 9 11 5 5 7 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 156

~5 U 75 Sl SS 91 94 99 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

B 195 67 26 II 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 (1 0 0 0 0 0 302 t!5 87 ?5 99 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0. 0 0 c 28 l 78 23 4 3 0 0 0 0 (l 0 0 0 0 0 0 0 (I (I 0 0 0 0 0 0 3S'i n n ~ 99100 o o o o o o o o o o o o o o o o o o o o

D 259 140 101 57 35 22 21 23 21 12 12 10 12 6 8 10 4 6 4 4 l 1 3 l 15(a) 7~~

33 51 63 71 75 78 Sl S4 S6 SS S9 90 92 93 94 95 96 96 97 97 97 9S 9S 98 100

E 3(12 142 79 55 31 24 18 8 12 10 5 1 S 5 0 1 0 0 0 0 1 0 0 0 0 710 43 63* 74 81 87 90 93 94 96 97 98 9S 99 100 100 100 100 100 100 100 100 0 0 0 0

F ;.-'05 e2 42 Z3 11 3 5 I 0 1 1 0 0 0 0 0 0 0 0

0 0 0 0 0 0 374 ss n ss 94 97 ~ 99 99 99 too too o o* o o o o o o o o o o o o

G 49 21 ZS 10 9 11 5 2 10 S 1. 1 1 0 0 0 0 0 0 0 0 0 0 0 0 150 33 47 63 70 76 83 87 ss 95 ~ 99 99 100 0 0 0 0. 0 0 0 0 0 0 0 0

TOTAI.ll¢.1 563 310 169 110 U 54 41 45 28 19 12 21 11 8 11 4 6 4 4 2 3 15 2Sb9

(a)of these 15 occurences of D stability which persisted over 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months s:

o three lasted 25 hours2.893519e-4 days 0.00694 hours 4.133598e-5 weeks 9.5125e-6 months o one lasted 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months o three lasted 27 hours3.125e-4 days 0.0075 hours 4.464286e-5 weeks 1.02735e-5 months o one lasted 42 hours4.861111e-4 days 0.0117 hours 6.944444e-5 weeks 1.5981e-5 months o one lasted 28 hours3.240741e-4 days 0.00778 hours 4.62963e-5 weeks 1.0654e-5 months o one lasted 45 hours5.208333e-4 days 0.0125 hours 7.440476e-5 weeks 1.71225e-5 months o one lasted 29 hours3.356481e-4 days 0.00806 hours 4.794974e-5 weeks 1.10345e-5 months o one lasted 46 hours5.324074e-4 days 0.0128 hours 7.60582e-5 weeks 1.7503e-5 months o one lasted 31 hours3.587963e-4 days 0.00861 hours 5.125661e-5 weeks 1.17955e-5 months o one lasted.SO hours o one lasted 33 hours3.819444e-4 days 0.00917 hours 5.456349e-5 weeks 1.25565e-5 months STABILITY CLASS ALL

---~'20%

0.05%

SPEED RANGE IN MPH

o. s -*s. o 4.0 -7.0 a.o -12.0 13.0-18.0 19.0-24.0 GT 24.0 SPRING WIND ROSE ( 43-FOOT U':VEL)

APRIL 1979-MAY 1979; MARCH 1980

FIGURE 2B-l Amendment 53 August 1984 STABILITY CLASS ALL

..::20 %

0. 00%

SPEED RANGE IN MPH o.s -3.0 4.0 -7.0 8.0 -12.0 13.0-18.0.

19.0-24.0 GT 24.0 SUMMER WIND ROSE ( 43-FOOT LEVEL )

JUNE 1979-AUGUST 1979

FIGURE ZB-2 STABILITY CLASS ALL

.=20,%

---:::._10_%

0. 05%

SPEED RANGE IN MPH o.s -3.0 4.0 -7.0 s.o -12.p 13.0-16.0 19.0-24.0 GT 24.0 AUTUMN WIND ROSE ( 43-FOOT LEVEL)

SEPTEMBER 1979-NOVEMBER 1979

FIGURE 2B-3 STABILITY CLASS ALL

0.00%

SPEED RANGE IN MPH o.s -3.0 4.0 -7.0 a.o -12.0 13.0-18.0 19.0-24.0 GT 24.0 WINTER WIND ROSE ( 43-FOOT LEVEL)

DECEMBER 1979-FEBRUARY 1980

FIGURE 2B-4 STABILITY CLASS ALL

0. 02%

SPEED RANGE IN MPH o.s -3.0 4.0 -7.0 s.o -12~0 13.0-18.0 19.0-24.0 GT 24.0 ANNUAL WIND ROSE ( 43-FOOT LEVEL)

APRIL 1979-MARCH 1980

FIGURE 2B-5 STABILITY CLASS ALL

0. 00%

SPEED. RANGE IN. MPH o.s -3.0

4.0 -7.0 a.o,-tz.o 13.0-18.0

19.0-24.0

GT 24.0 SPRING WIND ROSE ( 209-FOOT LEVEL)

APRIL 1979-MAY 1979; MARCH 1980

FIGURE 2B-6 STABILITY CLASS ALL

0. 23%

IN MPH o.s -3.0 4.0 -7.0 a.o -12.0 13.0-18.0 19.0-24.0

GT 24.0 SUMMER WIND ROSE ( 209-FOOT LEVEL)

JUNE 1979-AUGUST 1979

FIGURE 2B-7 STABILITY CLASS ALL

0. 00%

SPEED RANGE IN MPH o.s -3.0 4.0 -7.0 a.o -12.0 13.0-18.0 19.0-24.0 GT 24.0 AUTUMN WIND ROSE ( 209-FOOT LEVEL)

SEPTEMBER 1979-NOVEMBER 1979

FIGURE 2B-8 STABILITY CLASS ALL

Q.QO%

SPEED RANGE IN MPH o.s -3.0 4.0 -7.0 8.0 -12.0.

13.0-18.0 19.0-24.0 GT 24.0 WINTER WIND ROSE ( 209-FOOT LEVEL)

DECEMBER 1979-FEBRUARY 1980

FIGURE 2B-9 STABILITY CLASS ALL*

Q.Q6%

SPEE:D RANGE IN MPH o.s -3.0 4.0 -7.0 a.o -12.0 13.0-18.0 19.0-24.0 GT 24.0 ANNUAL WIND ROSE ( 209-FOOT LEVEL)

APRil 1979-MARCH 1980

FIGURE 2B-10

ML23317A162

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