HEADQUARTERS JOINT TASK FORCE SEVEN APO 437 San Francisco, California 28 May 1956 BIKINI OBSERV2D WEATHER FOR 28 MAY 1956 ZUNI., DETONATION TDAE 0556M Sea Level Pressure Temperature Dew Point 1010.5 mb 81°F 76°F Surface Wind 090°, 12 kts Relative Humidity 80% Visibility 8 Miles CLOUDS: Surface observation: (taken aboard USS ESTES) 2/10 Cumlus 1/10 Altostratus 5/10 Cirrostratus Aircraft observation: 2,000 ft 8,000 ft 35,000 ft (of Bikini Area) 3 to 4/10 Altocumlus and Altostratus 4, to 6/10 Alto stratus 4/10 Cirrus 4, to 7/10 Cirrus and Cirrostratus WEATHER: shot time, TOPS . &,000 ft 12,000 ft 17,000 ft (Thin Layer) 25,000 ft 27,000 ft 35,000 ft 40,000 ft No shower activity observed either visually or by radar at STATE OF SEA: Direction 070°. BASE Open sea; wave heights 6 feet; Period 6 seconds. Sea water temperature, 83°F, ye — RD Status Removed. Auths DF, J-2 Div, 31 May 56 — Subj: Downgrading of Document" THIS DOCUMENT CONSISTS OF 2 PAGES NO G2. OF 100 COPIES, SERIES A HQ JIF SEVEN LOG NR: CRB-2I2L-SSL : eons