7) cp ~~ ST) : — wate CENTRAL ELEVEN, PROVISIONAL TEST SERVICES UNIT, PROV ISIONAL APO 437, San Francisco, California 2 May 1958 YUCCA -ENIWETOK OBSERVED WEATHER FOR 28 APRIL 1958 AT DETONATION TIME 1440M SURFACE WEATHER: Sea level Pressure Free Air Surface Temperature Wet Bulb Temperature Dew Point Temperature 1011.5 mbs 78 .2oF Te .2°F 69.6°F Relative Humidity 75% Surface Wind 055° Visibility 20 knots 10 miles Weather Rain showers visible to the northwest. CLOUDS: 3/10 cumius bases 2,000 feet. 4/10 altocumlus beses 8,000 feet. AREA WEATHER SUMMARY ROM AIRCRAFT: Scattered cumlus beses 2,000 feet. Scattered (2/10) patches of altocumlus bases 8,000 feet. Scattered (3/10) cirrus bases 33,000 feet, tops 37,000 feet. Very tkin cirrus bases 45,000 feet, tops 51, 000 feet. STATE OF THE SEA: Wave Heights 4-5 feet, period 5 seconds, direction 070°, length 50 to 70 feet. 5 me, MEAT cCOADY rae kee i wwATL ABLE Page 1 of 3 pages TAB C eo Open Sea: