- 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