TABLE 64 “Altitude (MSL) feet Surface ENIVETOK WIND DATA FOR OPERATION HARDTACK I — Dir H-* hour degrees 200 Speed mph 18 Dir i437 hours degrees 230 1,000 2,000 3,000 4,000 5,000 210 200 200 200 200 17 17 17 17 12 --------220 7,000 8,000 170 200 05 05 170 170 200 170 05 05 15 ,000 (140) (05) 18 ,000 20,000 23,000 25,000 30,000 35,000 40,000 4s ,000 50,000 55,000 080 100 140 160 160 150 199 200 190 130 05 08 13 17 26 eu 16 16 14 14 70,000 75,000 80,000 85 ,000 g0,000 92 ,000 95 ,000 100 , 000 105 ,000 100 100 100 100 100 --100 100 100 48 59 69 81 91 -90 99 240 6,000 9,000 10 ,000 12,000 14,000 16,000 60,000 65,000 110 ,000 115,000 190 200 150 130 080 090 100 100 12 05 06 05 23 41 126 232 opeea mpn 12 Hea. hours bir” degrees 200 mpn OS 190 2h0 2ho 220 210 08 O7 12 13 13 10 09 220 210 13 12 og 180 09 220 200 13 12 10 08 200 170 (140) (05) (210) (06) 190 190 180 160 150 140 140 150 170 130 05 03 09 14 18 26 21 20 13 14 Calm 120 120 150 140 120 140 120 180 120 Calm O35 O7 08 10 20 26 33 05 15 --------100 100 ------- ----+ 68 70 ---- ----~ --------------- --- -- --- 170 160 090 --- --- 09 06 23 -- -- 210 220 130 --- ~-- NOTES: i. Numbers in parentheses are estimated values. 2. Wind data was taken by the Eniwetok weather station. 3. Tropopause height was 52,000 ft MSL. 4. Speed ----O7 180 180 180 PINE 12 10 10 02 23 ~ -“--------- -- The surface air pressure sas 14.64 psi, the temperature 26.7°C, the dew point 75.5°R, and the relative humidity 85%.