UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:0000Z 30 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 1014 55 7.4 1.4 66 6.0 4.6 205 3 279.4 280.1 277.2 291.0 4.17 1 1000 147 6.4 -0.6 61 7.0 3.4 230 3 279.5 280.2 276.5 289.7 3.66 2 925 786 7.6 -5.4 39 13.0 2.2 220 15 287.1 287.6 279.1 295.1 2.76 3 850 1480 5.6 -5.4 45 11.0 1.0 235 15 292.0 292.5 281.7 300.9 3.00 4 700 3032 -7.7 -13.7 62 6.0 -9.6 305 11 294.0 294.3 281.2 299.7 1.89 TRP WND Sounding variables and indices Freezing level: 786.84 mb = 2133.47 m = 6999.50 ft Wetbulb zero: 836.39 mb = 1609.07 m = 5279.03 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 50.54 % Est. max temperature: 19.06 C = 66.31 F Sfc-Lift cond lev (LCL): 924.94 mb = 786.52 m = 2580.42 ft T: 7.60 C ThetaE index: 1.25 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 709.81 mb = 2920.70 m = 9582.25 ft Mean mixing ratio: 3.25 g/kg Conv temperature: 21.87 C = 71.36 F Cap Strength: 8.56 C Lifted Index @700 mb: 6.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.29 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 543.13 J/kg Cap Strength: 8.56 C Lift Cond Lev (LCL): 828.32 mb = 1686.53 m = 5533.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 9 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 1014 55 205 3 1.3 2.7 | 114 9 -7.9 3.5 1 1000 147 230 3 2.3 1.9 | 112 7 -6.8 2.7 2 925 786 220 15 9.6 11.5 | 182 12 0.5 12.3 3 850 1480 235 15 12.3 8.6 | 198 10 3.1 9.4 4 700 3032 305 11 9.0 -6.3 | 1 6 -0.1 -5.5 Wind Parameters Mean winds (0-6000m): 245.0 at 12.2 knts Storm direction: 275.0 at 9.2 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -112.6 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -0.4 tot: 46.3 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.91 Bulk Shear: 6.43 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 ------------------------------------------------------------------------------- 500 224 6 136 7| 8.1 0.0 8.1| 13.3 -0.4 13.0 25.9 0.77| 9.2 7.0 1000 222 10 163 9| 6.3 0.0 6.3| 23.9 -0.4 23.5 23.5 0.73| 7.5 5.4 1500 226 12 175 9| 4.3 0.0 4.3| 30.8 -0.4 30.4 20.3 0.73| 6.1 4.5 2000 232 12 183 8| 3.1 0.0 3.1| 38.2 -0.4 37.8 18.9 0.72| 6.1 4.4 2500 239 12 192 7| 2.5 0.0 2.5| 43.1 -0.4 42.7 17.1 0.76| 5.9 4.5 3000 NO DATA | 2.5 0.0 2.5| | 4000 NO DATA | 2.5 0.0 2.5| | 5000 NO DATA | 2.5 0.0 2.5| | 6000 NO DATA | 2.5 0.0 2.5| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200330.00.gif