7 . a - “alt, . ‘ te = , * tet cid vad . a. Rt., nO . ’ Temaae - — eo. é 4* , « vdethe : oe Ty i { t PLACE: BRUCE Date and Time THREE-HOURLY OBSERVATIONS, AUGUST 18 - SEPTEMBER 1, 1957 TT TT) TT) TT, RR, RRG ON Chg FF, TABLE DDFF REMARKS r . 8/18 8/19 8/20 1200 89.0 —_ emer —_—" 0 1800 -- -- <--- T 1500 8/21 = ---- --- 6 Cu,Sc yCie eso 7 SE T 8 Thick CujSc 2 SE 0 O 8 Cu,Sc,Ac,Ci SE 2100 -- -—— _——— —_—— 0 ¢) 1 eovensesene 1 E 0000 82.0 -_ 94.0 80.0 0 0 1 seeeseassege 4 NE 1700-1710 light shwr, also heavy squalls 3-5 miles N and Ee 0000 4 ome —— 0 0 1 Culescccoses 4 NE . ---- 0 0 4 CUeesccvese & BE F E 0900 -—- - -_——— -———— Q 0 4 Cucceccceves 5 1200 88.5 80.5 88.5 80.0 0 0 2 Cisescoseses 6 E gentle 1500 -_— -_ -——— --——-= 0 0 4 Culsccsvecse 8 E gentle 1800 - -_ 7_——— --——<— 0 O k Cu, Cheaceoes 8 E gentle 2100 — ~semm ~ ——a 0 0 - eeeesaesesteo 8 E 0000 82.5 77.0 90.5 82.5 0 O seccsccecse 10 E 0300 — —— ——_—— -——— 0 0 - #eseaevsecoesae 11 EB 0600 _—— ~ _—a ——— 0 0 - Ceneeeesnes 6 E 0900 85.0 17-5 --——-— ————— 80.0 0 0 Q - Cuccsescece Cu,Ciseseee F NE moderate 1500 91.0 81.0 ---- --—— Q 0 2 Cu, Ac ’ Cleese 8 NE 1800 86.0 79.0 -_—_—— -<—-—— 0 0 3 Sc,Ace cence 6 NE Light 2100 83.0 78.0 ---- 9140 --—-— Q G 80.0 0.02 0.03 2 ecesenevase 5 NE light 0300 79.20 7720 ---—- --=-- 0.02 0. O01 10 etosevacace 8 S 0600 79.0 716.0 _——_——— a 0.07 0,09 10 @@eaecesenens kL SE 0000 89.0 80.0 80.0 77-0 82.0 89.5 77-0 80.5 89.0 ---89.5 =--+ 77.5 0 0 0 QO 0 Clear? 4 5 seeccecesee 9 5 10 4 Ac ,Cisccece Cu,Sc,As, Ac, Ci k 8 E NE 1200 towering Cu on horizon. 2300 fresh SE 0300 steady light -- ——— ——<—— ——— 0 0 7 Cu, Cleeesce 6 5 -- -_ -———— -_——— 0 0 4 Cu,Ci. eecee 4 S$ -——- 0 0 - eeeeevessee eoccccesens 2 3 Ss Calm 0200 rain began. 0300 7965 0300 = -— -_———-= -—-— 0. OL O. Oh - @anreccesses 1 -—— 0600 -_- -——— -———— ---- 0.01 0.02 ~ Cu,Sc,Cises 2 S —_—— —_—— —_—— ——— -- -- w-m- === 1800 -- -- == ——— 2100 -_—— —— —_—— ———a— 0000 ele 5 78.0 86.0 “oO 0300 - —- : 0600 -- 1200 B5.5 0900 1200 1500 0900 0 - gentle 0 0 9 Cu,Sce eeeee 2 T T 10 Cu,Cb,Acess 7 0 0 10 CuyScoceces 8 0 0 10 Besetoaveseen 10 NE 81.5 0 0 10 eeevesevesee 11 E moderate eae —— 0 G 10 eeaeneesete 8 EB -- ---- ---- 0.19 0.19 10 eoenesescee 9 SE 80.5 $5.5 78.0 0 no T Ooor 7 Q 2Cuzp5Cicesae PM OCH Ald, 11 9 8360 7765 = 0 8300 eee 7705 meee «0025 0028 10 oT OLS Cu,Scesaeee G)SSy Ac, Cines 5 99° Light sniwrSe shwrse S moderate S fresh 1800 -~ 2315 Light 1500 2100 wind. 0000 dark clouds to SE. moderate 93.0 8/23 hor izone -_———— --—-- f - on -— -- ve clouds -_ 77.0 de - -_ 81.0 “ee f clear overhead -— 0000 2, ; 0300 0900 1200 8/22 ; 1500 few drops of rain fell. 0600 1200 a -_- 0 SE ‘Calm NE light rain at time of obS.e 1100 rain ended. E light ~)—ONE E 0000 few drops of rain. Light 0430-0545 light rain. 5-10 BE 5-10 0830 light shower. 0600 light shwrs. 1500-1505 rain with ESE wind 10-15 kts.