aos
HEADQUARTIRS
RG 74 DerewseDacrere,
JOINT TASK FORCE SEVEN
APO 437, San Francisco, California
Poeeta__
6CA-3244Bx7
om
Vale
- Regreceerearsneer:FiDie
Reporr=DpsrarreyHasprick
14 May 1958
~~
“BIKINI OBSERVED WEATHER FOR 12 MAY 1958
AT DETONATION TIME: O550M
SURFACE WEATHER:
Sea Level Pressure
1009.2 mbs
ee
Free Air Surface Temperature
80,.0°%8
Wet Bulb Temperature
Dew Point Temperature
Relative Humidity
73.C
80%
070° 17 knots
Surface Wind
Visibility
10 miles
Weather
None
CLOUDS :
Scattered (3/10) cumlus, bases 1,800 feet.
cumlus, bases 3,000 fect.
Scattored (1/10) stratoe
Broken (8/10) cirrus.
AREA WEATHERSUMMIRYFROM! AIRCRAFT:
4/10 low clouds.Broken to overcast cirrus bases 37,000 fcet, tops
43,000 fect.
.
STATE OF THESEA:
Open Sea: Wave height 7 fcet, period 6 seconds, length 150 fect,
Lagoon near site Charlic: Wave height 1 foot, period 2 seconds, length
10 to 15 scconds.
py
4 STLABLE
ey
ate 3
sas
BEST CS
TAB E (3)
27