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HEADQUARTERS
|PopiwesereasSAvEny fina JOINT TASK FORCE SEVEN
Revseer DPERATION.Mand APC437, San Francisco, California
19 May 1958
Voor
WAHCO
ENTVETCK OBSERVED UEATHER “CR 16 MAY 1958
AT DETONATION TMB: 133021
SURFACE WRATIER:
“SeaLevel Pressure
1013.1 mbs
Free Air Surface Temperature
87 ,5°F
Wet Bulb Temperature
Dew Point Temperature
Relative Humidity
77,3°F
73 .0°Rr
63%
Surface Wind
Visibility
090° 15 knots
10 miles
Weather
None
CLOUDS:
~~Seattered (3/10) cummlus, bases 2,300 fect.
Cvereast (10/10) cirrus.
AREAWaSTHER SUMMARY FROM AIRCRAFT:
3to“4/10 ¢cumulus, bases 2,000-fect, tops 4,000 fect.
thicker to the north.
Broken high cirrus,
STAT, OF ThE SEt:
“At Shet Site: Waves from 0700, 3 feet bivh, period 4 seconds,
Lagoon side of Recf: Waves from 070°, 1 to 2 fort high, period 2 to 3
seconds, Water depth over reef 3 fcet,
BEST COPY 1. SELABLE
7?
TAB EB (2)