IRINED WIND DVEA POR ODMMAITION Telli= Altitude (MST) Lect bir N-hour depyrees bpecd lapis Wis hours Dir deprees Sced mph TWA He? hours Dir degrees Speed mph HQ hours Dir degrees Speed— mph Surface 1,000 2,000 3,000 090 080 090 110 15 17 LY 18 090 090 LOO 100 16 16 17 20 100 100 090 10 VW 16 Li oh 080 O80 090 090 2A 13 16 Ly 5,000 6,000 7,000 110 100 100 18 20 22 LOO 110 110 20 20 23 090 O90 090 ee 22 20 100 100 1.00 23 23 22 9,000 090 el 110 22 og90 el 12,000 14,000 15,000 16,000 18,000 080 atsie) (100) 120 090 17 16 (12) O7 13 100 100 (100) 100 110 15 10 (13) 15 15 090 O&%O (090) 090 120 16 10 (11) 13 13 O80 O6O (080) 090 160 13 09 (12) Wy 03 40,000 45,000 50,060 260 250 270 23 37 25 270 290 260 28 el 21 270 3h0 0&0 20 13 20 320 oho 310 1.8 31 12 72,000 75, 000 80,000 85 , 000 gO , O00 woe 080 100 100 wos -61 55 5 -- 110 --------- 4,000 8,000 10,000 20, 000 25 , 000 30,000 35,000 55,000 60 , 000 65 , O00 70,000 NOLES: — —_ 1. 2. 3. 110_ 090 O70 130 290 320 190 110 O70 090 090 18 23 20 13 og 06 09 O06 33 52 48 100 100 100 120 130 210 260 O70 080 100 110 21. ek LY 13 Ov 13 13 05 37 50 hO 37 =~ ---- 100 100 O90 140 180 LjO 150 080 O80 100 O90 ~~090 090 090 090 eu 090 18 18 090 21 1& 090 15 12 06 O04 O05 16 2) 5h 55 ~GO 67 78 108 090 180 220 260 270 100 090 100 090 --090 090 = --- 15 o7 15 Oy 14 Ly 28 yh LG -~ 63 69 --- Numbers in parentheses are estimated values. Wind data was obtained on board the U. S. S. Curtiss. Tropopause height was 52,000 ft MSL. At H+hour the sea level pressure was 1009.3 mb, the temperature 8e°r, the dew point 7°! and the relative humidity 85%. 179 — VABLIS 33°