i; 374 Deresce Nuccrere. “ AE-B6re Y Wee 7 COA 3204Bex Told. RB S five : HEADQUARTERS JOINT TASK FORCE SEVEN REOl0COCI Ca Onpeny APO 437, San Francisco, California Preparesamp Rep nt rack Joe r. 28 May 1958 MAGHOCLIA ENIVETOK OBSERVED WEATHER FOR 27 MAY 1958 AT DETONATION TINE: O600M SURFACEWEATHER: Sea Level Pressure ° 1010.5 mbs Free Air Surface Temperature Wet Bulb Temperature Dew Point Temperature 80.0°F 74,2°F 72.0°F Relative Humidity 76% Surface Wind O20° 14 knots Weather None Visibility 10 miles CLOUDS: Scattered (2/10) cumlus bases 1 ,»800 feet to 2,000 feat, (2/10) cirriform, bases unknown. Scattered AREAWEATHERSUMMARY FROM AIRCRAFT: Seattered 2/10)¢cumulus bases” 2,000 feet, tops generally 3,500 to 4,000 feet with occasional tops to 8,000 fect, at 35,000 feet and upward. Cirrus bases unknown. Contrails STAT? OFTHESHA: ~~Open Sea: Wava height 3 fect, pcriod 4 seconds, length 30 to 40 fect. Lagoon: side: Wave heigh less than 1 foot, Light swell height less than 1 foot, period 4 seconds, length GO to 80 feet, / BEST CRey ST STLABLE 4A ~f% TAB E-3 /28