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(374 Dege eur€ Wucvean.
Coo. OwAAC
HEADQUARTERS
JOINT TASK FORCE SEVEN
v
APO 437, San Francisco, California
bbn--BaeyBx
%
14 May 1958
| RepiouoeseALSacery. Finer
BUTTERNUT
Rereenbre
PERrtion /farn They UVoe-L.
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ENIVETOK OBSERVED WEATHER FOR 12 MAY 1958
AT DETONATION TIME: O615M
SURFACE WEATHER:
Sea Level Pressure
Free Air Surface Temperature
1008.6 mbs
80,
Wet Bulb Temperature
Dew Point Temperature
75.6°F
74,.0°F
Relative Humidity
80%
Surface Wind
090° 12 knots
Visibility
Weather
CLOUDS:
Scattered
opaque,
10 miles
None
(2/10) cumilus, bases 2,100 feat, broken (8/10) cirrus, 38/10
AREA WEATHER SUM ‘ARY FROM AIRCRAFT:
4/10 cumilus tops generally 4,500 feet, with occasional tops to 7, 000 feet.
Occasional light turbulence at 8,000 feet.
tops 48,000 feet, thickening to the east.
High thin cirrus bases 4s, 000 feet
STATE OF THE SHA:
Open Sea: Wave height 6 feet, period 5 to 6 seconds, length 100 feet,
Lagoon near Yvonne: Wave height 0.75 to 1 foot, period 1 to 2 seconds,
length 8 to 12 feet.
BEST COPY (Y AILARLE
gaa
TAB E (3)
49