UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:1200Z 20 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 1001 55 17.6 -3.4 24 21.0 8.0 225 1 290.7 291.2 281.1 299.4 2.97 1 1000 37 18.8 -3.2 22 22.0 8.5 225 1 292.0 292.5 281.7 300.9 3.01 2 925 707 17.0 -10.0 15 27.0 5.8 325 7 296.7 297.0 282.4 302.6 1.93 3 850 1418 10.8 -13.2 17 24.0 1.7 335 17 297.5 297.8 282.4 302.5 1.62 4 700 2995 -2.5 -14.5 39 12.0 -6.5 290 25 299.7 300.0 283.5 305.3 1.77 TRP WND Sounding variables and indices Freezing level: 728.20 mb = 2698.57 m = 8853.47 ft Wetbulb zero: 818.79 mb = 1721.85 m = 5649.03 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 23.15 % Est. max temperature: 24.38 C = 75.89 F Sfc-Lift cond lev (LCL): 729.28 mb = 2662.19 m = 8734.12 ft T: 0.31 C ThetaE index: 0.11 C Layer 850.0- 700.0 mb Conv cond level (CCL): None Cap Strength: -9986.96 C Lifted Index @700 mb: 4.33 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134458.39 J/kg Max Up Vert Vel: 518.57 m/s Conv Inhibition (B-): 241.15 J/kg Cap Strength: 4.33 C Lift Cond Lev (LCL): 653.33 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: 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 1001 55 225 1 0.7 0.7 | 167 12 -2.6 11.6 1 1000 37 225 1 0.7 0.7 | 167 12 -2.6 11.6 2 925 707 325 7 4.0 -5.7 | 188 5 0.7 5.2 3 850 1418 335 17 7.2 -15.4 | 319 6 3.9 -4.5 4 700 2995 290 25 23.5 -8.6 | 263 20 20.2 2.4 Wind Parameters Mean winds (0-6000m): 313.1 at 15.2 knts Storm direction: 343.1 at 11.4 knts Shear (0-3000m) pos: 3.7 neg: 2.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -37.3 tot: -17.7 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.2 10^-3/s Energy-Hel index: 16.40 Bulk Rich Number: 7221.99 Bulk Shear: 18.62 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 ------------------------------------------------------------------------------- 500 316 3 174 9| 5.6 0.0 5.6| 12.4 0.0 12.4 24.8 0.67| 6.6 4.4 1000 323 6 183 6| 6.3 0.0 6.3| 15.8 -0.0 15.8 15.8 0.58| 7.2 4.2 1500 329 9 202 3| 6.2 0.0 6.2| 19.5 -1.1 18.4 12.2 0.55| 7.0 3.9 2000 327 12 247 3| 4.6 1.4 6.0| 19.5 -8.9 10.6 5.3 0.31| 6.7 2.1 2500 320 14 265 5| 3.7 2.3 6.0| 19.5 -21.7 -2.2 -0.9 0.14| 6.5 0.9 3000 NO DATA | 3.7 2.3 6.0| | 4000 NO DATA | 3.7 2.3 6.0| | 5000 NO DATA | 3.7 2.3 6.0| | 6000 NO DATA | 3.7 2.3 6.0| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200320.12.gif