UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:1200Z 21 MAR 20 Station: ZWTN WMO ident: 51828 Latitude: 37.13 Longitude: 79.93 Elevation: 1375.00 ------------------------------------------------------------------------------- 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 852 1375 24.6 -15.4 6 40.0 7.6 90 5 311.7 312.0 287.5 316.2 1.35 1 850 1399 24.0 -17.0 5 41.0 7.2 85 7 311.3 311.5 287.2 315.2 1.19 2 700 3041 7.6 -20.4 12 28.0 -2.0 75 15 310.9 311.1 286.9 314.5 1.08 TRP WND Sounding variables and indices Wetbulb zero: 732.37 mb = 2658.72 m = 8722.71 ft Precipitable water: 0.07 inches Sfc-500 mean rel hum: 8.48 % Est. max temperature: 23.84 C = 74.92 F Sfc-Lift cond lev (LCL): 466.98 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 1.69 C Layer 850.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9974.51 C Lifted Index @700 mb: -0.30 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134965.58 J/kg Max Up Vert Vel: 519.55 m/s Conv Inhibition (B-): 0.20 J/kg Cap Strength: 0.46 C Lift Cond Lev (LCL): 456.20 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: 108 at 8 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 ---------------------------------------------------------- 0 852 1375 90 5 -5.0 0.0 | 313 4 2.8 -2.6 1 850 1399 85 7 -7.0 -0.6 | 346 3 0.8 -3.2 2 700 3041 75 15 -14.5 -3.9 | 46 9 -6.7 -6.4 Wind Parameters Mean winds (0-6000m): 78.2 at 10.9 knts Storm direction: 108.2 at 8.2 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 7.6 neg: 0.0 tot: 7.6 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.2 10^-3/s Energy-Hel index: 6.45 Bulk Rich Number: 113484.06 Bulk Shear: 1.19 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 83 8 4 3| 0.0 4.5 4.5| 3.8 0.0 3.8 7.6 0.94| 4.6 4.3 1000 81 9 20 4| 0.0 3.6 3.6| 5.8 0.0 5.8 5.8 0.82| 3.6 2.9 1500 79 11 29 5| 0.0 3.2 3.2| 7.4 0.0 7.4 4.9 0.69| 3.3 2.3 2000 NO DATA | 0.0 3.2 3.2| | 2500 NO DATA | 0.0 3.2 3.2| | 3000 NO DATA | 0.0 3.2 3.2| | 4000 NO DATA | 0.0 3.2 3.2| | 5000 NO DATA | 0.0 3.2 3.2| | 6000 NO DATA | 0.0 3.2 3.2| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200321.12.gif