Messages: 2023-JAN-09 : webserver was down Dec 30 to Jan 8. Back up now 2022-DEC-09 : Migration to a new server completed 19-APR-2024 00Z Soaring report from IAD upper air data Forecast high 73 F; est. base of any clouds 5595 feet AGL. === Some Raw Upper-Air Data === Feet MSL: 279 421 2772 3505 4158 4951 4983 5241 5633 5964 Pres mb: 1005 1000 920 896 875 850 849 841 829 819 Temp C: 22.8 22.4 15.6 13.0 11.2 9.6 9.6 10.4 10.0 10.0 VirT C: 24.3 23.7 16.9 14.3 12.4 10.5 10.5 11.1 10.7 10.6 DewPt C: 10.8 9.4 7.6 8.0 6.5 2.6 2.6 -1.6 -2.0 -5.0 Wdir@kts: 10 4 350 10 330 16 === Interpolations (temps in deg. F, altitudes in feet MSL) === MSL *TI* Wdir@kts trig VirT 1.5 degrees/division ("`": Dry Adiabatic) ----- ---- -------- ---- . ---- ----------------------------------------- 12000 11.1 93 | 32.6 ` : 11500 10.1 91 | 33.5 ` : 11000 9.7 90 | 35.4 ` : 10500 9.3 90 | 37.4 ` : 10000 9.0 335 31 89 | 39.6 ` : 9500 8.0 87 | 40.3 ` : 9000 7.4 86 | 41.9 ` : 8500 6.8 85 | 43.6 ` : 8000 6.3 84 | 45.3 ` : 7500 5.8 83 | 47.1 ` : 7000 5.2 82 | 48.8 ` : 6500 4.7 81 | 50.5 ` : 6000 3.5 79 | 51.0 ` : 5500 2.3 77 | 51.5 ` : 5000 0.6 330 16 74 | 51.0 : 4500 0.1 73 | 52.9 : 4000 -0.1 73 | 55.1 : 3500 -0.1 73 | 57.8 : 3000 0.1 350 10 73 | 60.9 : 2500 0.2 73 | 63.8 `: 2000 0.2 350 8 73 | 66.4 : 1500 0.2 73 | 69.0 : 1000 0.1 15 7 73 | 71.7 : 500 0.1 10 4 73 | 74.3 `: === Complete Upper Air Data === P(mb) H(ft) Tv(C) T(C) DP(C) wind dir wind spd 1005.0 279 24.3 22.8 10.8 1000.0 421 23.7 22.4 9.4 10 4 920.0 2772 16.9 15.6 7.6 350 10 896.0 3505 14.3 13.0 8.0 875.0 4158 12.4 11.2 6.5 850.0 4951 10.5 9.6 2.6 330 16 849.0 4983 10.5 9.6 2.6 841.0 5241 11.1 10.4 -1.6 829.0 5633 10.7 10.0 -2.0 819.0 5964 10.6 10.0 -5.0 808.0 6333 10.6 10.4 -18.6 720.0 9444 4.7 4.4 -15.6 713.0 9704 4.4 4.2 -18.8 709.0 9854 4.6 4.4 -21.6 700.0 10195 3.7 3.6 -24.4 335 31 691.0 10539 2.9 2.8 -26.2 665.0 11552 0.7 0.6 -27.4 644.0 12395 0.0 -0.1 -29.1 622.0 13304 -1.8 -1.9 -32.9 619.0 13430 -1.4 -1.5 -37.5 564.0 15842 -5.5 -5.5 -39.5 500.0 18895 -13.1 -13.1 -44.1 305 23 467.0 20588 -17.3 -17.3 -50.3 434.0 22372 -22.1 -22.1 -41.1 407.0 23909 -26.1 -26.1 -48.1 400.0 24321 -26.9 -26.9 -49.9 335 23 380.0 25526 -30.1 -30.1 -50.1 372.0 26022 -31.3 -31.3 -45.3 349.0 27495 -34.7 -34.7 -46.7 348.0 27561 -34.9 -34.9 -46.9 338.0 28226 -36.5 -36.5 -44.5 333.0 28564 -37.3 -37.3 -45.3 330.0 28769 -37.7 -37.7 -46.7 311.0 30102 -40.7 -40.7 -43.7 307.0 30391 -41.5 -41.5 -45.5 300.0 30903 -42.9 -42.9 -46.2 315 52 298.0 31051 -43.5 -43.5 -46.4 295.0 31274 -43.9 -43.9 -47.7 293.0 31424 -43.9 -43.9 -54.9 287.0 31878 -45.1 -45.1 -52.1 285.0 32031 -45.7 -45.7 -51.7 275.0 32808 -47.7 -47.7 -53.7 265.0 33607 -49.7 -49.7 -57.7 259.0 34098 -51.1 -51.1 -57.1 250.0 34849 -53.1 -53.1 -60.1 320 61 246.0 35189 -53.9 -53.9 -60.9 236.0 36059 -56.1 -56.1 -62.1 234.0 36236 -56.3 -56.3 -62.3 225.0 37049 -58.9 -58.9 -62.2 219.0 37604 -60.1 -60.1 -65.1 217.0 37792 -59.5 -59.5 -65.5 212.0 38270 -59.9 -59.9 -70.9 211.0 38367 -59.5 -59.5 -71.5 209.0 38563 -58.7 -58.7 -71.7 200.0 39466 -60.3 -60.3 -71.3 320 61 190.0 40510 -62.5 -62.5 -72.5 310 65 185.0 41049 -62.7 -62.7 -74.7 183.0 41270 -61.5 -61.5 -76.5 174.0 42307 -56.5 -56.5 -79.5 168.0 43046 -51.9 -51.9 -83.9 150.0 45436 -55.3 -55.3 -84.3 315 42 136.0 47471 -58.7 -58.7 -85.7 127.0 48882 -58.7 -58.7 -86.7 121.0 49884 -56.5 -56.5 -87.5 116.0 50763 -56.5 -56.5 -87.5 Additional wind data: H(ft) dir spd ------ --- --- 1000 15 7 2000 350 8