ack aee ALF
=>
HEADQUARTERS
JOINT TASK FORCE SEVEX
APO 1437
San Francisco, California
21 July 1956
TEAK
BIKINI OPSR2V8) WESTHES FOR 21 JULY 1956
AT DETONATION TIME O5L6M
Sea Level Pressure
1009.3 mbs
Free Air Surface Temperature
82° F
Wet Bulb Temperature
78° F
Dew Point Temperature
77° F
Relative Humidity
Sea Water Temperature
Surface Wind
8s ¢
8° F
ESE £ mots
Visibility
Weather
Over 10 milcs
No snowers reported
CLOUDS: |
2/10 cumulus, bases at 2,000 ft.
1/10 cirrostratus, based. at 30,000 ft.
STATE OF SEA:
Open Sea:
Wave heights 3 ft., period 6 seconds, direction 090°,
AREA WEATHES SUMUIARY FROM AIRCRAFT:
Scattered cumlus clouds bases at 2,000 ft.
35,000 ft., tops at 36,000 ft.
1-5/8 cirros based at
BIKINI UPPER AIR SOUNDING:
Pressure
(i114bars)
Height
1000
850
700
310
4950
10310
596
1,600
6u5
12500
582
500
BEST ety
&
A
(Foot)
15223
19:0
TLOey
Temperature
Dew Point
26.5
17.8
705
22.5
11.5
0.8
(°c)
.
(°c)
3.5
0.5
~ 0.8
~ 6.5
~2.5
-
- 7.2
“16.5
15.2