UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:0000Z 28 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 2.0 -11.0 37 13.0 -2.1 0 0 273.1 273.4 269.7 277.7 1.61 1 1000 241 5.0 -21.0 13 26.0 -1.9 230 5 278.1 278.3 271.3 280.3 0.72 2 925 870 0.8 -23.2 15 24.0 -5.0 275 5 280.1 280.2 272.3 282.1 0.64 3 850 1542 -4.5 -20.5 27 16.0 -8.4 270 11 281.4 281.6 273.5 284.1 0.88 4 700 3038 -12.1 -52.1 2 40.0 -16.1 320 19 289.1 289.1 276.3 289.2 0.04 TRP WND Sounding variables and indices Freezing level: 913.68 mb = 971.43 m = 3187.08 ft Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 16.68 % Est. max temperature: 9.90 C = 49.82 F Sfc-Lift cond lev (LCL): 837.35 mb = 1657.49 m = 5437.90 ft T: -5.09 C ThetaE index: 0.00 C Layer 1026.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9974.82 C Lifted Index @700 mb: 9.78 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134532.52 J/kg Max Up Vert Vel: 518.71 m/s Conv Inhibition (B-): 433.02 J/kg Cap Strength: 9.78 C Lift Cond Lev (LCL): 677.86 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: 321 at 8 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 0 0 -0.0 -0.0 | 141 8 -5.0 6.2 1 1000 241 230 5 3.8 3.2 | 173 9 -1.1 9.4 2 925 870 275 5 5.0 -0.4 | 180 6 0.0 5.7 3 850 1542 270 11 11.0 -0.0 | 224 9 6.0 6.2 4 700 3038 320 19 12.2 -14.6 | 319 11 7.2 -8.4 Wind Parameters Mean winds (0-6000m): 291.1 at 10.6 knts Storm direction: 321.1 at 7.9 knts Shear (0-3000m) pos: 2.4 neg: 1.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 178.1 deg Storm rel helicity (0-3000m) pos: 51.7 neg: -0.0 tot: 51.7 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.3 10^-3/s Energy-Hel index: 24.17 Bulk Rich Number: 13274.01 Bulk Shear: 10.14 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 ------------------------------------------------------------------------------- 500 238 4 169 8| 0.0 5.1 5.1| 9.2 0.0 9.2 18.4 0.55| 9.2 5.0 1000 255 5 176 7| 1.4 2.6 4.0| 12.1 -0.0 12.1 12.1 0.54| 6.4 3.4 1500 263 6 188 7| 0.9 3.2 4.1| 18.7 -0.0 18.7 12.5 0.61| 5.8 3.5 2000 270 8 203 7| 1.8 2.4 4.2| 28.7 -0.0 28.7 14.4 0.69| 5.5 3.8 2500 280 9 221 6| 2.4 1.9 4.4| 40.4 -0.0 40.4 16.2 0.75| 5.5 4.1 3000 NO DATA | 2.4 1.9 4.4| | 4000 NO DATA | 2.4 1.9 4.4| | 5000 NO DATA | 2.4 1.9 4.4| | 6000 NO DATA | 2.4 1.9 4.4| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200328.00.gif