ack aee ALF => HEADQUARTERS JOINT TASK FORCE SEVEX APO 1437 San Francisco, California 21 July 1956 TEAK BIKINI OPSR2V8) WESTHES FOR 21 JULY 1956 AT DETONATION TIME O5L6M Sea Level Pressure 1009.3 mbs Free Air Surface Temperature 82° F Wet Bulb Temperature 78° F Dew Point Temperature 77° F Relative Humidity Sea Water Temperature Surface Wind 8s ¢ 8° F ESE £ mots Visibility Weather Over 10 milcs No snowers reported CLOUDS: | 2/10 cumulus, bases at 2,000 ft. 1/10 cirrostratus, based. at 30,000 ft. STATE OF SEA: Open Sea: Wave heights 3 ft., period 6 seconds, direction 090°, AREA WEATHES SUMUIARY FROM AIRCRAFT: Scattered cumlus clouds bases at 2,000 ft. 35,000 ft., tops at 36,000 ft. 1-5/8 cirros based at BIKINI UPPER AIR SOUNDING: Pressure (i114bars) Height 1000 850 700 310 4950 10310 596 1,600 6u5 12500 582 500 BEST ety & A (Foot) 15223 19:0 TLOey Temperature Dew Point 26.5 17.8 705 22.5 11.5 0.8 (°c) . (°c) 3.5 0.5 ~ 0.8 ~ 6.5 ~2.5 - - 7.2 “16.5 15.2