+ ae DF eb an Meade eee
a
oo
can 8 malate Ri
tf
HEAD QUARTERS
JOINT TASK FORCE SEVEN
APO 437
San Francisco, California
_ 22 June 1956
.
INCA
ENIWETOK OPSERVED WEATHER FOR 22 JUNE 1956
AT DETONATION TIME 0956u
,
—
- Sea Level Pressure
Free Air Surface Temperature
-
Wet Bulb Temperature
Dew Point Temperature
1009.8 mbs
83,3°F
78.39
76.6%
Relative Humidity
Surface Wind
Visibility
81.0%
130° = 11 knots
Over 10 miles
CLOUDS:
2/10 cumilus; bases estimated at 1600 f[t., tops 5-8,000 ft. (moving
from southeast).
.
10/10 cirrostratus; bases estimated at 23,000 ft., tops over 30,000
ft. (all opaque).
,
WEATHER :
No showers observed.
;
tn ©
4
AYZ RPE Gost Ot meyy
JRE, WEATHRR suOURY Fro art: BEST AVA FD opy
Narrow band of scattered ciumlus clouds averaging 3/10 to 4/10 coverage
to the southeast of GZ. (Distance not reported) Tops of cumlus at &,000 ft.
Cirrostratus overcast based at 25,000 ft. (measured) with tops at 31,000 ft.
Cirrus opaque and dense.
Target area was clear of curmlus clouds at 0931M,
STATE OF SEA:
Ocean Side:
Wave heights 6 ft., period 7 seconds, direction 090°,
Lagoon Side: Wave heights 1.5 ft.
ENIVETOK UPP&R AIR SOUNDING (Release time 09103)
Pressure
(Millibars)
1000
850
80),
778 .
700
600 .
580
Height
Temperature
Dew Point
280
1,920
25.65
17.2
2265
10,2
(Feet)
6,562
7,447
10,320
14,480
15,420
(°C)
W.5,
15,2
10.5
01,8
—00.5
(°c)
—06.5
06,5
03.2
-07.5
~08.2