HEADQUARTERS JOINT TASK FORCE SEVEN APO 437 San Francisco, California » (28 May 1956 BIKINI OBSERVED WEATHER FOR 28 MAY 1956 ZUNI. DETONATION TIE 0556M Sea Level Pressure 1010.5 mb Dew Point 76°F Temperature — 81°F Relative Humidity 80% - Surface Wind 090°, 12 kts _ Visibility 8 Miles CLOUDS: Surface observation: (taken aboard USS ESTES) 2/10 Cumilus 2,000 ft 1/10 -Altostratus 5/10 Cirrostratus © Aircraft observation: - and Altostratus. . 4, to 6/10 Alto stratus, 4, to 7/10 Cirrus and Cirrostratus WEATHER: shot time. Foe BASE : So 8,000 ft. TOPS ; 12, 000 ft 17; 000 ft (Thin Layer) 25,000 ft 27,000 ft 35,000 ft 40,000 £t ° . No shower activity. observed either visually or by radar at _ STATE OF SEA: Direction 0709, 35,000 ft (of Bikini Area) 3 to 4/10 Altocumlus” 4/10 Cirrus 8,000 ft . Open sea; wave heights 6 feet; Period & seconds. Sea water temperature, 83°F, mo RD Status Removed. Auth: DF, J-2 Div, 31 May 56 Subj s Powgrading of Document" THIS DOCUMENT CONSISTS OF 2 PAGES NO FZ. OF 100 COPIES, SERIES A EQ JIF SEVEN tO0G NR: CRD-27IDSSL