TARLE 17 Altitude ENIWFTOK WIND DATA FOR OPERATION CASTLE = H-hour (M3L) fect Dir derrecs Surface 1,000 2,000 3,000 4 ,O0C 5,000 6,000 7,000 8,000 9,000 10,000 12,000 14,000 15,000 16,000 18, 000 20, 000 25 ,000 30, 000 35,000 40,000 090 090 100 110 110 (110) 110 100 100 110 110 120 110 (120) 130 140 130 190 230 210 210 280 290 --- h5 ,000 50,000 55,000 60,000 NOTES 1. 2. 3. 4. 230 Ht3 hours Speed mph NECTAR Htg hours Dir degrees Speed mph Dir degrees speed mph 22 eu 20 22 22 (18) 16 4 12 13 16 20 21 (17) 14 14 og O7 19 10 29 O70 --119 --110 (100) 100 --120 --130 140 120 (120) 120 200 150 210 200 210 210 23 -ok -20 (16) 14 -13 -16 12 16 (18) 18 08 21 06 14 29 21 090 ~-~ 100 wee 140 (150) 160 --160 --~ 170 190 200 (200) 200 190 190 Calm Calm 180 180 23 -20 -16 (16) 17 -L -16 20 21 (18) 17 17 15 Calm Calin 16 LO 40 yy “- 280 310 --- 27 30 -- Calm 230 20 Calm 14 18 37 eho eh Calm Calm Numbers in parentheses are estimated values. Wind data was obtained by the weather station on Eniwetok Island. Tropopause height was 56,000 ft MSL. At H-hour the sea level pressure was 1006.) mb, the temperature 80°F, the dew point 75°F and the relative humidity 85%. 95