UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:0000Z 26 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 1016 55 5.0 2.7 85 2.3 3.9 35 13 276.9 277.7 276.3 289.3 4.57 1 1000 162 3.6 2.0 89 1.6 2.9 30 23 276.8 277.5 276.0 288.8 4.42 2 925 793 1.8 -0.1 87 1.9 1.0 0 42 281.1 281.9 277.9 292.6 4.10 3 850 1472 0.6 -0.1 95 0.7 0.3 355 33 286.8 287.6 281.1 299.5 4.47 4 700 3024 -1.5 -2.0 96 0.5 -1.7 215 27 300.8 301.7 287.1 315.0 4.72 TRP WND Sounding variables and indices Freezing level: 807.14 mb = 1915.43 m = 6284.14 ft Wetbulb zero: 828.97 mb = 1672.28 m = 5486.41 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 92.74 % Est. max temperature: 13.67 C = 56.61 F Sfc-Lift cond lev (LCL): 980.61 mb = 320.52 m = 1051.55 ft T: 3.15 C ThetaE index: 0.55 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: 13.66 C Lifted Index @700 mb: 13.66 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.71 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 562.08 J/kg Cap Strength: 13.14 C Lift Cond Lev (LCL): 938.15 mb = 678.73 m = 2226.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 24 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 1016 55 35 13 -7.5 -10.6 | 182 12 0.4 11.8 1 1000 162 30 23 -11.5 -19.9 | 125 4 -3.7 2.5 2 925 793 0 42 -0.0 -42.0 | 338 21 7.8 -19.5 3 850 1472 355 33 2.9 -32.9 | 314 15 10.7 -10.4 4 700 3024 215 27 15.5 22.1 | 208 50 23.3 44.6 Wind Parameters Mean winds (0-6000m): 349.2 at 31.7 knts Storm direction: 19.2 at 23.8 knts Shear (0-3000m) pos: 0.0 neg: 8.1 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 25.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -663.1 tot: -663.1 m^2/s^2 ave: -228.7 10^-3 m/s^2 rel: -0.78 Storm rel vorticity (0-3000m) horiz: 20.5 stream: -16.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 36.92 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 21 26 38 3| 0.0 24.2 24.2| 0.0 -27.2 -27.2 -54.4 -0.73| 27.0-19.7 1000 8 33 343 10| 0.0 15.0 15.0| 0.0 -61.0 -61.0 -61.0 -0.67| 20.3-13.6 1500 4 34 333 12| 0.0 8.8 8.8| 0.0 -96.0 -96.0 -64.0 -0.70| 17.0-11.9 2000 356 33 316 15| 0.0 8.7 8.7| 0.0-224.4-224.4 -112.2 -0.71| 19.2-13.7 2500 348 32 303 17| 0.0 8.1 8.1| 0.0-443.0-443.0 -177.2 -0.75| 20.2-15.1 3000 NO DATA | 0.0 8.1 8.1| | 4000 NO DATA | 0.0 8.1 8.1| | 5000 NO DATA | 0.0 8.1 8.1| | 6000 NO DATA | 0.0 8.1 8.1| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200326.00.gif