TABLE 63 Altitude (MSL) feet ENIVETOK VIND DATA FOR OPERATION HARDTACK I = H-2°, hours Dir degrees Speed mph Dir H-rhour degrees Surface 1,000 2,000 3,000 4,000 5,000 6,000 310 130 130 130 130 130 130 18 25 32 29 26 26 26 230 130 130 130 140 140 140 8,000 9,000 10,000 12,000 14,000 120 120 120 110 120 29 26 23 23 ak 130 130 130 120 120 16,000 120 23 23,000 25,000 30 ,000 1ho0 140 150 40,000 45,000 50,000 55,000 60,000 180 140 050 oho 100 13 10 O7 15 33 75 000 80 ,000 85 ,000 ------- ---- 7,000 15 ,000 18 , 000 20,000 35,000 65,000 70,000 90 ,000 91,000 9h ,000 120 --- 29 Speed mpn = 130 H+3- hours Dir degrees Speed mpn OLIVE H+9. hours Dir degrees mph 18 23 2g 26 ek eu au 130 120 130 140 150 150 150 18 20 ek 22 20 20 22 160 140 150 150 150 160 160 21 15 17 21 21 al 20 29 25 23 23 2k 140 140 140 130 130 28 eb 22 22 a4 140 140 1ho 140 130 17 16 16 20 20 28 140 26 160 17 -- (120) (23) (130) (22) (140) (18) --120 -21 --130 -23 150 140 23 26 1h0 130 20 20 190 17 180 17 160 O70 --- --- ----- 17 au 15 33 -- -- --- 120 140 140 150 22 17 18 14 130 130 140 150 20 18 15 180 130 150 100 100 17 18 O7 14 31 200 100 320 090 120 09 10 12 26 25 32 70 7h 090 100 090 59 67 67 ------- ---- 090 100 100 --- --090 --- -- ----- 100 110 090 17 hy 38 82 -90 150 090 090 090 090 wo- 3. Tropopause height was 48,000 ft MSL. 5. The surfece air pressure sas 14.64 psi, the temperature 26.4°C, the dew point 76°F, and the relative humidity 89%. H-hour values were interpolated from H-23 hours and H+33 hours data. 301 18 130 130 110 15 14 O7 15 32 37 -- 140 17 12 12 180 140 090 O70 100 080 --- 20 NOTES: 1. Numbers in parentheses are estimated values. 2. Vind data was taken by the Eniwetok weather station. 4, Speed 10 38 38 89 92 --