TABLE 23 Altitude (Msi,) feet Surface 1,000 2,000 3,000 4,000 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 k5 ,000 50,000 55,000 60 ,000 65 ,006 70,000 75,000 80, G00 85 ,000 go, 000 93,000 95 , 000 100,000 NOTES: 1. 2. 3. 4, 5. ENIJWETOK WIND DATA FOR OPLRATION RiDwING — H-1 hour Dir degrees 100 090 090 090 090 090 100 106 100 090 090 090 090 ~-100 110 okO 030 250 250 2ho 250 260 360 O90 090 O70 090 090 100 100 --100 100 Speed mph 13 16 16 18 18 18 15 10 10 13 Ly 12 05 -05 02 08 09 14 23 20 27 18 05 13 26 h5S 60 63 75 TT ~81 68 H-hour Dir degrees Speed 100 ogo 090 090 090 090 090 100 110 090 090 080 090 (100) 1.00 110 O60 110 250 2ho 210 250 260 340 080 100 080 090 090 100 100 ~-100 1.00 mph 12 15 17 18 17 17 15 12 12 13 14 10 06 (06) 06 03 09 13 17 23 20 30 20 05 12 26 LT 60 63 76 79 -80 68 SEMINOLE Ite hours Dir degrees 090 080 090 O90 080 080 080 100 120 100 080 O70 100 (100) 100 110 090 260 2ho 230 230 260 2TC 200 060 216 090 100 090 090 690 090 — nee Speed mph Dir HtS hour degrees o9 1h 20 17 34 re VA 14 14 14 Ly 08 09 (09) 09 05 10 21 23 23 21 2 el os 10 23 49 61 76 79 84 84 -- 080 O70 O70 100 100 090 0380 080 100 110 O90 100 1k0 (Calm) Calm Calm 160 2h0 eho 220 230 250 270 290 120 110 090 100 100 100 @90 090 --a-- Speed mph 12 20 20 20 20 17 16 09 08 08 08 OT 02 (Calm) Calm Calm O7 05 14 17 16 25 13 og 05 23 52 56 64 wan 71 71 --- Numbers in parentheses are estimated valucs. Tropopause height was 52,200 ft MSL. (Reference 149). Wind data was obtained by the weather station on lniwetok Island. H-hour values were interpolated from duta taken at H-l hour and ite hours. At the surface the air pressure was 14.64 psi, the temperature 30.5°C, the dew point eh. 78C snd the relative humidity 71%. 130