TABLE 41 Altitude (MSL) feet ENIWETOK WIND DATA FOR OPERATION HARDIACK I- Dir H-5 hour degrees opeed mph H+55 hours Dir degrees speed mph HOLLY H+1l05hours Dir degrees opeed inph Surface 1,000 2,000 3,000 080 080 080 080 16 ek 26 26 090 080 080 080 23 26 26 2k 080 O70 O70 080 23 26 eh 2k 5,000 6,000 080 090 23 14 O70 080 17 17 080 O70 ek 20 4,000 7,000 8,000 9,000 10,000 080 100 120 150 180 ek 10 12 12 12 O70 100 22 080 17 080 10 210 120 140 150 14 14 10 eho 05 110 120 150 26 16 L7 14 09 12,000 210 05 210 15,000 (270) (07) (200) (05) (300) (05) 20,000 23,000 25 ,000 220 250 270 09 12 13 220 260 290 10 09 05 2ho 210 240 12 10 10 35 ,000 --- -- 280 22 270 20 22 38 20 200 210 270 30 43 17 190 210 270 39 32 18 14,000 16,000 18 ,000 30,000 36 ,000 40,000 45,000 50,000 NOTES 280 10 250 220 ~ 05 05 280 ok 270 220 210 230 ok 150 120 280 --- 05 02 Og -- 270 320 280 240 --- 05 02 O7 09 el -- 1 2. Numbers in parentheses are estimated values. Wind data was taken by the Eniwetok weather station. 4. The surface air pressure was 14.65 psi, the temperature 27°C, 3. Tropopause height was 52,000 ft MSL. the dew point 75°F, and the relative humidity 75%. 212