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Ti:
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HEADQUARTERS
JOINT TASK FORCE SEVEN
APO 437
San Francisco, California
.
6 June 1956
SEMINOLE
ENIWETOK OBSERVED WEATHER FOR 6 JUNE 1956
AT DETONATION TIME 1255M
Sea Level Pressure
1010.5 mbs
Free Air Surface Temperature
Wet Bulb Temperature
Dew Point Temperature
86 .9°F
79 .2F
.
Relative Humidity
76.59
71.0% ».
Surface Wind
Visibility
cLOUDS
095° at 11 knots
Over 10 Miles
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2/10 cumlus; bases estimated at 1500 ft, tops estimated below LOOS*ft.
1/10 stratocumlus; bases estimated at 3500 ft, tops below 4000 ft.
No middle clouds.
7/10 cirrostratus;3 estimted at 30,000 ft; very thin (all transparent).
AREA WEATHER SUMMARY FROM AIRCRAFT REPORTS
Small scattered cumius in area 100 miles to the east and as far north
and south as the eye could see from 8,000 ft. Tops seemed to increase near
Eniwetok to 3500-4000 ft. and total 3/8 sky coverage outside lagoon.
towering cumulus observed.
No
Appeared to be a line of scattered cumilus about
15 miles north of the atoll with tops rising to 6-8,000 ft.
observed,
No showers
STATE OF SEA
Ocean Side:
Lagoon Side:
Wave heights 4 feet, period 6 seconds, direction 090°.
Wave heights about 1 foot,
ENIIETOK UPPERATR SOUNDING (060000Z)
:
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‘Pressure
(Killibars)
1000
850
700
Height
(Feet)
340
4,980
10,360
.
Temperature
—(2c)
2705
*
DHA
Dew Point
(2c)
22.2
18.2
09.2
10.8
02,2
600
wi5i0
19 ,260
07.5
-20,2
347
28,281
-2h.5
-37.8
500
02.2
H14.5
77