UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:0000Z 27 MAR 20 Station: ZBAA WMO ident: 54511 Latitude: 39.93 Longitude: 116.28 Elevation: 55.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1026 55 5.6 -15.4 20 21.0 -0.7 315 3 276.7 276.9 271.1 280.0 1.12 1 1000 237 4.0 -18.0 18 22.0 -2.1 335 11 277.1 277.3 271.1 279.9 0.93 2 925 864 -1.3 -23.3 17 22.0 -6.3 340 21 278.0 278.1 271.1 279.9 0.63 3 850 1530 -7.1 -27.1 19 20.0 -10.9 350 36 278.7 278.8 271.2 280.2 0.49 4 700 3021 -12.9 -52.9 2 40.0 -16.7 325 29 288.2 288.2 275.8 288.3 0.04 TRP WND Sounding variables and indices Freezing level: 943.40 mb = 710.21 m = 2330.05 ft Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 14.03 % Est. max temperature: 7.36 C = 45.26 F Sfc-Lift cond lev (LCL): 739.87 mb = 2595.61 m = 8515.68 ft T: -11.25 C ThetaE index: 0.10 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: -9975.67 C Lifted Index @700 mb: 9.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134343.28 J/kg Max Up Vert Vel: 518.35 m/s Conv Inhibition (B-): 330.77 J/kg Cap Strength: 9.75 C Lift Cond Lev (LCL): 693.34 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 20 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1026 55 315 3 2.1 -2.1 | 198 18 5.7 17.5 1 1000 237 335 11 4.6 -10.0 | 221 13 8.3 9.6 2 925 864 340 21 7.2 -19.7 | 271 11 10.8 -0.2 3 850 1530 350 36 6.3 -35.5 | 328 19 9.9 -15.9 4 700 3021 325 29 16.6 -23.8 | 282 21 20.2 -4.2 Wind Parameters Mean winds (0-6000m): 340.4 at 26.5 knts Storm direction: 10.4 at 19.9 knts Shear (0-3000m) pos: 6.9 neg: 2.2 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 83.5 deg Storm rel helicity (0-3000m) pos: 100.8 neg: -75.0 tot: 25.8 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.5 10^-3/s Energy-Hel index: 84.64 Bulk Rich Number: 4125.71 Bulk Shear: 32.56 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 335 11 220 13| 13.7 0.0 13.7| 39.7 0.0 39.7 79.4 0.81| 13.9 11.2 1000 339 16 241 11| 11.7 0.0 11.7| 66.4 0.0 66.4 66.4 0.88| 11.8 10.4 1500 343 21 271 10| 11.5 0.0 11.5|100.8 0.0 100.8 67.2 0.85| 11.7 9.9 2000 344 24 289 11| 8.6 1.4 10.0|100.8 -27.7 73.1 36.6 0.59| 10.2 6.0 2500 342 26 294 12| 6.9 2.2 9.1|100.8 -54.2 46.6 18.6 0.40| 9.3 3.7 3000 NO DATA | 6.9 2.2 9.1| | 4000 NO DATA | 6.9 2.2 9.1| | 5000 NO DATA | 6.9 2.2 9.1| | 6000 NO DATA | 6.9 2.2 9.1| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200327.00.gif