UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for ZBAA... Searching the city database file for: ZBAA ... Date:0000Z 25 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 1007 55 11.6 5.6 67 6.0 8.5 45 3 284.2 285.2 281.3 300.0 5.66 1 1000 93 11.4 5.4 67 6.0 8.3 50 5 284.5 285.5 281.4 300.3 5.62 2 925 743 10.6 4.6 66 6.0 7.5 205 5 290.1 291.2 284.0 306.6 5.75 3 850 1444 8.4 2.4 66 6.0 5.3 235 17 294.9 295.9 285.5 310.6 5.35 4 700 3023 -1.7 -4.1 84 2.4 -2.8 250 21 300.6 301.3 286.3 312.8 4.03 TRP WND Sounding variables and indices Freezing level: 725.25 mb = 2757.23 m = 9045.91 ft Wetbulb zero: 751.81 mb = 2442.33 m = 8012.81 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 70.82 % Est. max temperature: 21.92 C = 71.45 F Sfc-Lift cond lev (LCL): 919.52 mb = 792.26 m = 2599.26 ft T: 10.45 C ThetaE index: 0.00 C Layer 1007.0- -0.0 mb Conv cond level (CCL): 741.89 mb = 2550.28 m = 8366.94 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 26.39 C = 79.49 F Cap Strength: 6.04 C Lifted Index @700 mb: 5.55 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.72 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 422.81 J/kg Cap Strength: 5.97 C Lift Cond Lev (LCL): 872.29 mb = 1229.45 m = 4033.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 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 1007 55 45 3 -2.1 -2.1 | 80 13 -12.5 -2.2 1 1000 93 50 5 -3.8 -3.2 | 77 15 -14.2 -3.3 2 925 743 205 5 2.1 4.5 | 118 9 -8.3 4.4 3 850 1444 235 17 13.9 9.8 | 200 10 3.5 9.6 4 700 3023 250 21 19.7 7.2 | 233 12 9.3 7.1 Wind Parameters Mean winds (0-6000m): 239.4 at 13.9 knts Storm direction: 269.4 at 10.4 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 153.0 deg Storm rel helicity (0-3000m) pos: 84.7 neg: 0.0 tot: 84.7 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 42.67 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 97 5 92 15| 7.0 0.0 7.0| 30.8 0.0 30.8 61.6 0.74| 11.0 8.2 1000 195 6 121 10| 6.9 0.0 6.9| 48.8 0.0 48.8 48.8 0.75| 10.3 7.7 1500 225 9 144 7| 6.9 0.0 6.9| 68.8 0.0 68.8 45.9 0.82| 9.7 7.9 2000 232 11 164 7| 5.5 0.0 5.5| 74.1 0.0 74.1 37.1 0.83| 7.8 6.4 2500 236 13 180 7| 4.7 0.0 4.7| 79.8 0.0 79.8 31.9 0.84| 6.6 5.6 3000 NO DATA | 4.7 0.0 4.7| | 4000 NO DATA | 4.7 0.0 4.7| | 5000 NO DATA | 4.7 0.0 4.7| | 6000 NO DATA | 4.7 0.0 4.7| | Wrote GIF file: /home/apache/climate/data/raob//ZBAA/skewt/ZBAA.skewt.20200325.00.gif