Messages: 2023-JAN-09 : webserver was down Dec 30 to Jan 8. Back up now 2022-DEC-09 : Migration to a new server completed 29-MAR-2024 12Z Soaring report from IAD upper air data Forecast high 67 F; est. base of any clouds 8354 feet AGL. === Some Raw Upper-Air Data === Feet MSL: 279 359 386 602 2594 4679 5361 6313 7329 7463 Pres mb: 1003 1000 999 991 920 850 828 798 767 763 Temp C: 2.6 5.0 5.2 7.2 3.2 -2.3 -4.1 -5.7 -7.7 -8.1 VirT C: 3.1 5.6 5.7 7.8 3.8 -1.7 -3.6 -5.3 -7.3 -7.7 DewPt C: -3.4 -2.0 -2.8 -0.8 -1.8 -4.1 -5.1 -8.0 -9.5 -11.0 Wdir@kts: 290 12 315 30 315 40 === Interpolations (temps in deg. F, altitudes in feet MSL) === MSL *TI* Wdir@kts trig VirT 1.5 degrees/division ("`": Dry Adiabatic) ----- ---- -------- ---- . ---- ----------------------------------------- 12000 1.7 70 | 8.4 `: 11500 1.0 69 | 9.9 `: 11000 0.4 68 | 11.5 : 10500 -1.2 66 | 11.3 : ` 10000 -2.4 64 | 11.8 : ` 9500 -3.1 315 53 62 | 13.2 : ` 9000 -3.9 61 | 14.4 : ` 8500 -5.4 58 | 14.4 : ` 8000 -6.2 57 | 15.6 : ` 7500 -6.4 56 | 17.9 : ` 7000 -6.7 56 | 20.0 : ` 6500 -7.2 55 | 21.8 : ` 6000 -7.7 54 | 23.5 : ` 5500 -8.3 53 | 25.1 : ` 5000 -8.6 52 | 27.3 : ` 4500 -8.8 315 40 52 | 29.7 : ` 4000 -8.9 52 | 32.1 : ` 3500 -9.1 52 | 34.5 : ` 3000 -9.2 51 | 36.9 : ` 2500 -9.4 315 30 51 | 39.2 : ` 2000 -9.9 300 21 50 | 41.0 : ` 1500 -10.4 49 | 42.8 : ` 1000 -10.9 240 3 48 | 44.6 : ` 500 -12.5 290 12 45 | 44.3 : ` === Complete Upper Air Data === P(mb) H(ft) Tv(C) T(C) DP(C) wind dir wind spd 1003.0 279 3.1 2.6 -3.4 1000.0 359 5.6 5.0 -2.0 290 12 999.0 386 5.7 5.2 -2.8 991.0 602 7.8 7.2 -0.8 920.0 2594 3.8 3.2 -1.8 315 30 850.0 4679 -1.7 -2.3 -4.1 315 40 828.0 5361 -3.6 -4.1 -5.1 798.0 6313 -5.3 -5.7 -8.0 767.0 7329 -7.3 -7.7 -9.5 763.0 7463 -7.7 -8.1 -11.0 737.0 8343 -10.0 -10.3 -12.4 731.0 8550 -9.7 -9.9 -17.9 730.0 8585 -9.9 -10.1 -17.1 722.0 8863 -9.6 -9.7 -28.7 704.0 9502 -10.5 -10.5 -38.5 700.0 9645 -10.6 -10.7 -30.7 315 53 684.0 10228 -11.6 -11.7 -30.7 676.0 10523 -11.5 -11.5 -43.5 665.0 10936 -11.3 -11.3 -43.3 612.0 13011 -14.9 -14.9 -53.9 584.0 14167 -17.9 -17.9 -49.9 568.0 14847 -18.9 -18.9 -41.9 563.0 15062 -19.2 -19.3 -38.3 560.0 15193 -19.7 -19.7 -42.7 550.0 15631 -20.6 -20.7 -32.7 545.0 15852 -21.4 -21.5 -32.5 527.0 16661 -23.4 -23.5 -33.5 521.0 16935 -24.0 -24.1 -35.1 516.0 17166 -24.7 -24.7 -41.7 504.0 17726 -26.0 -26.1 -37.1 502.0 17821 -26.0 -26.1 -39.1 500.0 17915 -26.4 -26.5 -38.5 320 40 496.0 18105 -27.0 -27.1 -39.1 490.0 18393 -27.2 -27.3 -34.3 486.0 18587 -27.2 -27.3 -37.3 477.0 19028 -28.0 -28.1 -38.1 473.0 19226 -28.6 -28.7 -38.7 471.0 19325 -28.3 -28.3 -41.3 466.0 19576 -28.5 -28.5 -43.5 451.0 20342 -30.7 -30.7 -43.7 425.0 21717 -33.7 -33.7 -48.7 400.0 23103 -36.7 -36.7 -49.7 300 45 398.0 23217 -37.1 -37.1 -50.1 393.0 23503 -37.7 -37.7 -51.7 389.0 23735 -37.9 -37.9 -57.9 379.0 24322 -39.1 -39.1 -54.1 369.0 24922 -40.1 -40.1 -60.1 352.0 25973 -42.1 -42.1 -61.1 300.0 29484 -47.1 -47.1 -69.1 295 43 298.0 29629 -47.5 -47.5 -69.5 290 43 280.0 30978 -47.9 -47.9 -68.9 267.0 32013 -45.3 -45.3 -73.3 250.0 33455 -44.9 -44.9 -73.9 285 41 218.0 36456 -45.3 -45.3 -80.3 209.0 37380 -44.9 -44.9 -80.9 204.0 37913 -42.7 -42.7 -79.7 200.0 38351 -43.5 -43.5 -80.5 260 34 187.0 39832 -44.1 -44.1 -81.1 180.0 40676 -41.7 -41.7 -80.7 165.0 42592 -46.3 -46.3 -82.3 161.0 43127 -45.7 -45.7 -82.7 150.0 44664 -48.7 -48.7 -83.7 260 42 145.0 45393 -49.9 -49.9 -83.9 142.0 45842 -48.9 -48.9 -83.9 124.0 48739 -52.5 -52.5 -86.5 120.0 49438 -50.3 -50.3 -86.3 Additional wind data: H(ft) dir spd ------ --- --- 1000 240 3 2000 300 21