TABLE 57 Altitude ENIWETOK WIND DATA FOR OPERATION HARDIACK 1 = H-3hour 455 hours H+10% hours (MSL) feet Dir degrees Speed mph Dir degrees Surface 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 100 090 090 100 100 100 100 100 100 100 14 20 22 22 26 23 22 22 25 el 080 090 090 100 100 100 100 090 100 110 18 18 22 22 22 ah 20 17 15 14 090 090 090 090 090 090 100 100 100 100 12,000 110 20 110 16 090 15 ,000 (120) (13) (130) (13) (130) 23,000 010 23 010 18 oho 18 21 020 010 10,000 14,000 16,000 18,000 20,000 25,000 30,000 35,000 40,000 100 130 120 050 oO 340 010 18 15 10 O7 13 36 26 010 340 010 18 65,000 100 70,000 75,000 80,000 85 ,000 90,000 95 ,000 100,000 105,000 110,000 112,000 080 090 100 090 100 090 090 090 100 ----- 13 13 09 22 10 55,000 60,000 130 100 080 14 340 030 18 28 020 270 130 16 18 15 020 010 45,000 50,000 110 Speed mph 14 28 39 55 56 72 68 90 98 98 --- Dir degrees 100 130 130 120 130 Speed mph 18 23 ek 2k 23 22 20 17 15 14 16 15 08 (09) 12 10 05 16 020 320 O7 09 29 22 010 300 21 17 100 22 110 090 100 090 100 100 090 --wee w---- 45 47 5h 70 80 90 ----- 020 360 310 100 12 30 OT 17 050 08 080 29 090 100 090 090 090 090 090 090 090 100 NOTES: 1. Numbers in parentheses are estimated values. 2. Wind data was taken by the Eniwetok veather station. 3. Tropopause height was 52,000 ft MSL. kh. SEQUOIA 18 48 ST 67 75 76 83 100 109 79 82 The surface air pressure was 14.61 psi, the temperature 27.2°C, the dew point 83.5°F, and the relative humidity 76%. 276