Messages: 20170410: Updated list of RAOB sites. removed inactive sites NID, EDW, ADK, FCS, DRA, GBN, VPS, SSM added new sites: VEF (Las Vegas, NV), LMN (Lamont, OK), AYT (Mt. Pearl,NF) Forecast high taken from ILG 26-APR-2018 12 UTC Soaring report from WAL upper air data. Forecast high: 70 F; est. base of any clouds: 7100 feet AGL. === Raw Upper-Air Data === Feet MSL: 43 262 1351 1608 1926 2367 2545 3329 3915 4702 Pres mb: 1008 1000 961 952 941 926 920 894 875 850 Temp C: 12.4 12.0 9.4 11.6 12.6 11.4 11.4 10.6 9.4 7.4 VirT C: 13.7 13.1 10.2 12.0 12.9 11.9 11.9 11.0 10.4 8.3 DewPt C: 9.2 7.0 2.4 -8.4 -13.4 -4.6 -4.6 -8.4 3.4 2.5 Wdir@kts: 305 10 300 19 265 27 === Interpolations (temps in deg. F, altitudes in feet MSL) === MSL *TI* Wdir@kts trig VirT 1.5 degrees/division ("`": Dry Adiabatic) ----- ---- -------- ---- . ---- ----------------------------------------- 12000 12.5 270 24 92 | 30.0 ` : 11500 12.1 92 | 31.9 ` : 11000 11.6 91 | 33.9 ` : 10500 11.2 90 | 35.8 ` : 10000 10.8 280 23 89 | 37.7 ` : 9500 10.3 88 | 39.5 ` : 9000 9.8 290 21 88 | 41.2 ` : 8500 8.6 85 | 41.7 ` : 8000 6.7 270 29 82 | 40.9 ` : 7500 5.1 79 | 40.7 ` : 7000 4.1 270 35 77 | 41.7 ` : 6500 2.0 73 | 40.5 ` : 6000 1.2 255 30 72 | 41.8 ` : 5500 0.8 71 | 43.8 `: 5000 0.5 260 27 71 | 45.8 : 4500 0.2 265 27 70 | 47.9 : 4000 -0.0 270 27 70 | 50.2 : 3500 -0.8 69 | 51.5 :` 3000 -1.8 285 20 68 | 52.5 : ` 2500 -2.7 300 19 66 | 53.4 : ` 2000 -3.4 310 20 65 | 54.8 : ` 1500 -6.4 59 | 52.2 : ` 1000 -7.9 315 23 57 | 52.0 : ` 500 -8.1 305 10 56 | 54.4 : ` === Complete Upper Air Data === P(mb) H(ft) Tv(C) T(C) DP(C) wind dir wind spd 1008.0 43 13.7 12.4 9.2 1000.0 262 13.1 12.0 7.0 305 10 961.0 1351 10.2 9.4 2.4 952.0 1608 12.0 11.6 -8.4 941.0 1926 12.9 12.6 -13.4 926.0 2367 11.9 11.4 -4.6 920.0 2545 11.9 11.4 -4.6 300 19 894.0 3329 11.0 10.6 -8.4 875.0 3915 10.4 9.4 3.4 850.0 4702 8.3 7.4 2.5 265 27 797.0 6431 4.5 3.6 1.5 786.0 6803 5.6 4.8 -0.2 761.0 7667 4.7 4.0 -3.0 731.0 8742 5.6 5.6 -40.4 700.0 9898 3.4 3.4 280 23 572.0 15154 -7.9 -7.9 500.0 18531 -15.8 -15.9 -35.9 265 38 474.0 19843 -19.0 -19.1 -35.1 465.0 20310 -20.2 -20.3 -27.3 450.0 21104 -22.1 -22.3 -27.3 402.0 23798 -27.0 -27.1 -32.1 400.0 23916 -27.2 -27.3 -32.3 260 58 353.0 26822 -35.0 -35.1 -38.0 300.0 30472 -44.3 -44.3 -51.3 265 75 295.0 30841 -45.1 -45.1 -53.1 254.0 34057 -53.7 -53.7 -58.7 250.0 34391 -54.5 -54.5 -60.5 260 81 220.0 37056 -57.9 -57.9 -66.9 210.0 38020 -57.3 -57.3 -66.3 200.0 39027 -59.1 -59.1 -69.1 255 68 193.0 39758 -60.5 -60.5 -69.5 255 66 179.0 41302 -58.9 -58.9 -69.9 168.0 42620 -54.9 -54.9 -67.9 153.0 44563 -58.9 -58.9 -72.9 150.0 44971 -58.5 -58.5 -72.5 245 46 132.0 47624 -55.9 -55.9 -71.9 101.0 53170 -59.1 -59.1 -77.1 Additional wind data: H(ft) dir spd ------ --- --- 1000 315 23 2000 310 20 3000 285 20 4000 270 27 5000 260 27 6000 255 30 7000 270 35 8000 270 29 9000 290 21 12000 270 24 14000 265 27 15000 260 31 16000 260 33 20000 265 41 25000 260 61 30000 265 73 34000 260 85 35000 265 78 41000 255 66 42000 270 63 44000 250 33 45000 240 46 46000 255 50 49000 260 38 50000 250 33 52000 230 28