UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:0000Z 1 APR 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 1024 55 10.2 -16.8 13 27.0 1.7 25 5 281.4 281.6 273.7 284.4 1.00 1 1000 229 8.4 -22.6 9 31.0 -0.0 35 13 281.5 281.7 273.1 283.5 0.62 2 925 865 3.0 -25.0 11 28.0 -3.8 15 15 282.4 282.5 273.5 284.1 0.54 3 850 1541 -2.7 -23.7 18 21.0 -7.6 360 11 283.3 283.4 274.2 285.4 0.66 4 700 3054 -11.5 -22.5 40 11.0 -14.0 320 19 289.7 289.9 277.9 292.5 0.90 TRP WND Sounding variables and indices Freezing level: 885.53 mb = 1220.79 m = 4005.17 ft Wetbulb zero: 1000.13 mb = 228.03 m = 748.12 ft Precipitable water: 0.09 inches Sfc-500 mean rel hum: 20.66 % Est. max temperature: 11.80 C = 53.23 F Sfc-Lift cond lev (LCL): 674.63 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.97 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: -9971.27 C Lifted Index @700 mb: 7.13 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134678.89 J/kg Max Up Vert Vel: 519.00 m/s Conv Inhibition (B-): 262.54 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 616.25 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: 24 at 10 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 1024 55 25 5 -2.1 -4.5 | 204 5 2.2 5.0 1 1000 229 35 13 -7.5 -10.6 | 71 3 -3.1 -1.1 2 925 865 15 15 -3.9 -14.5 | 355 5 0.4 -4.9 3 850 1541 360 11 -0.0 -11.0 | 289 5 4.3 -1.5 4 700 3054 320 19 12.2 -14.6 | 287 17 16.5 -5.0 Wind Parameters Mean winds (0-6000m): 354.4 at 14.0 knts Storm direction: 24.4 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 83.1 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -20.1 tot: -19.0 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.0 10^-3/s Energy-Hel index: 0.96 Bulk Rich Number: 14987.97 Bulk Shear: 8.99 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 30 12 69 2| 0.0 9.3 9.3| 0.0 -4.8 -4.8 -9.7 -0.78| 11.8 -9.2 1000 23 13 18 3| 0.0 4.7 4.7| 0.0 -9.1 -9.1 -9.1 -0.81| 8.1 -6.5 1500 18 13 352 3| 0.0 2.4 2.4| 0.0 -13.2 -13.2 -8.8 -0.84| 6.6 -5.6 2000 12 13 330 3| 0.0 2.6 2.6| 1.1 -13.2 -12.1 -6.0 -0.67| 6.0 -4.0 2500 4 13 317 5| 0.0 2.8 2.8| 1.1 -15.1 -14.0 -5.6 -0.58| 5.7 -3.3 3000 NO DATA | 0.0 2.8 2.8| | 4000 NO DATA | 0.0 2.8 2.8| | 5000 NO DATA | 0.0 2.8 2.8| | 6000 NO DATA | 0.0 2.8 2.8| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200401.00.gif