UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:0000Z 22 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 1017 55 5.4 -3.6 52 9.0 1.8 0 0 277.2 277.7 274.1 285.2 2.88 1 1000 170 8.4 -6.6 34 15.0 2.6 265 9 281.5 281.9 275.7 288.2 2.33 2 925 813 7.8 -12.2 23 20.0 0.7 305 7 287.3 287.6 277.7 292.1 1.62 3 850 1502 2.6 -13.4 30 16.0 -2.7 315 11 288.9 289.2 278.4 293.7 1.60 4 700 3041 -5.5 -21.5 27 16.0 -9.7 320 31 296.4 296.6 281.1 299.5 0.98 TRP WND Sounding variables and indices Freezing level: 801.85 mb = 1996.00 m = 6548.48 ft Wetbulb zero: 909.32 mb = 952.34 m = 3124.43 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 28.51 % Est. max temperature: 16.75 C = 62.15 F Sfc-Lift cond lev (LCL): 885.00 mb = 1173.17 m = 3848.95 ft T: 5.08 C ThetaE index: 0.00 C Layer 1017.0- -0.0 mb Conv cond level (CCL): None Cap Strength: 10.24 C Lifted Index @700 mb: 10.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.03 J/kg Max Up Vert Vel: 6.00 m/s Conv Inhibition (B-): 520.03 J/kg Cap Strength: 10.07 C Lift Cond Lev (LCL): 747.52 mb = 2520.41 m = 8268.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 11 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 1017 55 0 0 -0.0 -0.0 | 163 11 -3.2 10.6 1 1000 170 265 9 9.0 0.8 | 207 13 5.8 11.4 2 925 813 305 7 5.7 -4.0 | 201 7 2.5 6.6 3 850 1502 315 11 7.8 -7.8 | 238 5 4.6 2.9 4 700 3041 320 31 19.9 -23.7 | 308 21 16.7 -13.1 Wind Parameters Mean winds (0-6000m): 313.3 at 14.8 knts Storm direction: 343.3 at 11.1 knts Shear (0-3000m) pos: 3.8 neg: 1.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 144.8 deg Storm rel helicity (0-3000m) pos: 58.2 neg: -1.8 tot: 56.4 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.31 Bulk Shear: 13.81 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 ------------------------------------------------------------------------------- 500 274 7 202 11| 0.0 8.0 8.0| 22.6 -0.4 22.3 44.6 0.69| 12.6 8.6 1000 287 7 205 9| 1.4 4.0 5.5| 24.5 -1.8 22.8 22.8 0.56| 8.1 4.5 1500 298 8 211 8| 2.0 2.7 4.7| 29.6 -1.8 27.8 18.6 0.63| 6.6 4.2 2000 305 10 224 7| 3.1 2.0 5.1| 38.9 -1.8 37.2 18.6 0.66| 6.6 4.4 2500 310 12 245 7| 3.8 1.6 5.4| 49.1 -1.8 47.3 18.9 0.63| 6.6 4.2 3000 NO DATA | 3.8 1.6 5.4| | 4000 NO DATA | 3.8 1.6 5.4| | 5000 NO DATA | 3.8 1.6 5.4| | 6000 NO DATA | 3.8 1.6 5.4| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200322.00.gif