-

HEADQUARTERS
JOINT TASK FORCE SEVEN

BESTAYVALL. 00UY

L37

ornia

22 July 1956

HURON
.

.

~

ENIWETO! OBSE2VED WEATHER FOR 22 JULY 1956
AT DETONATION TIME O616M

Sea Level Pressur
.
Free Air Surface ‘Texpcrature

Wet Bulb Temperate

Dew Point Temperature
Relative Humidity
Surface Wind

Visibility
Weather

1007.8 mbs
81.4°F
T7.6°F

76.2°F
8, &
070° 27 knots

10 miles
Widely scattered rain

,

showers,

CLOUDS:
3/10 curmlus, based at 1800 ft; tops estimated ‘0-15,000 ft. with
isolated top: to 30,000 ft.

10/10 cirrostratus, bases estimated 30,000 ft. (h/10 transparent),
“AREA WEATHER SUMMARY FOii ATIRCRASTs

Scattered cumlus clouds with tops averaging less than12,000 ft,
Occasional cwmillus top to 18,000 ft. Hazy conditions below 10,000 ft.
Could see GZ at O615H from 18000 fte

Scattered cumulus tops to 16,000 ~ 48,000 ft., 50 miles northeast

of Eniwetok.

.

STATE OF SEA:

Ocean Side: Wave heights ft., period 5seconds, direction 100°
Lagoon Side: Less than one foots

ENIWETOK UPPER AIR SOUNDING:

(Releasc time 0600H)

”

a

°

Pressure

(Mill4bars)

1000
938

850

(

700

600

500

Height

(Feet) -

250

2133

Temperature

(°c)

26.8
22.5

1,980

18,2

U4LL0

2.5

10290

9.8

-

_

Dew Point

{%)

2.2

16,8

23.5 |
2.8

- 5.8

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