UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:0000Z 30 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 859 1375 8.8 -4.2 40 13.0 3.0 220 1 294.5 295.1 283.1 304.2 3.26 1 850 1458 14.2 -4.8 26 19.0 5.4 190 5 301.0 301.6 285.5 310.6 3.14 2 700 3062 3.0 -18.0 20 21.0 -4.1 210 3 305.8 306.1 285.4 310.1 1.32 TRP WND Sounding variables and indices Wetbulb zero: 764.90 mb = 2329.47 m = 7642.53 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 23.55 % Est. max temperature: 19.36 C = 66.85 F Sfc-Lift cond lev (LCL): 703.64 mb = 3019.16 m = 9905.26 ft T: 3.30 C ThetaE index: 0.54 C Layer 700.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9987.31 C Lifted Index @700 mb: 3.40 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135245.50 J/kg Max Up Vert Vel: 520.09 m/s Conv Inhibition (B-): 67.63 J/kg Cap Strength: 3.40 C Lift Cond Lev (LCL): 603.79 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: 227 at 3 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 ---------------------------------------------------------- 0 859 1375 220 1 0.6 0.8 | 51 2 -1.5 -1.2 1 850 1458 190 5 0.9 4.9 | 156 3 -1.3 2.9 2 700 3062 210 3 1.5 2.6 | 131 1 -0.7 0.6 Wind Parameters Mean winds (0-6000m): 197.4 at 3.9 knts Storm direction: 227.4 at 3.0 knts Shear (0-3000m) pos: 0.5 neg: 1.2 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -0.2 tot: 1.5 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.4 10^-3/s Energy-Hel index: 1.38 Bulk Rich Number: 3033119.75 Bulk Shear: 0.04 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 ------------------------------------------------------------------------------- 500 193 4 152 3| 0.0 3.7 3.7| 1.6 0.0 1.6 3.3 0.86| 5.7 4.9 1000 195 4 154 2| 0.4 1.9 2.2| 1.6 -0.0 1.6 1.6 0.74| 3.2 2.4 1500 197 4 152 2| 0.5 1.2 1.7| 1.6 -0.2 1.5 1.0 0.62| 2.4 1.5 2000 NO DATA | 0.5 1.2 1.7| | 2500 NO DATA | 0.5 1.2 1.7| | 3000 NO DATA | 0.5 1.2 1.7| | 4000 NO DATA | 0.5 1.2 1.7| | 5000 NO DATA | 0.5 1.2 1.7| | 6000 NO DATA | 0.5 1.2 1.7| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200330.00.gif