UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032000.upa.cvt Date: 0000Z 20 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:0000Z 20 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 858 1375 12.0 -10.0 20 22.0 3.0 195 5 297.9 298.3 283.1 304.3 2.08 1 850 1452 13.8 -10.2 18 24.0 3.8 205 7 300.6 301.0 284.2 307.0 2.07 2 700 3060 2.6 -14.4 27 17.0 -3.6 275 7 305.4 305.7 285.7 311.1 1.79 TRP WND Sounding variables and indices Wetbulb zero: 772.52 mb = 2243.53 m = 7360.56 ft Precipitable water: 0.12 inches Sfc-500 mean rel hum: 22.41 % Est. max temperature: 18.87 C = 65.97 F Sfc-Lift cond lev (LCL): 612.57 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 858.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9983.49 C Lifted Index @700 mb: 3.20 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135164.75 J/kg Max Up Vert Vel: 519.93 m/s Conv Inhibition (B-): 56.96 J/kg Cap Strength: 3.20 C Lift Cond Lev (LCL): 574.96 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: 268 at 5 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 ---------------------------------------------------------- 0 858 1375 195 5 1.3 4.8 | 140 6 -3.9 4.7 1 850 1452 205 7 3.0 6.3 | 160 7 -2.3 6.2 2 700 3060 275 7 7.0 -0.6 | 294 2 1.8 -0.8 Wind Parameters Mean winds (0-6000m): 238.2 at 7.0 knts Storm direction: 268.2 at 5.2 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 153.6 deg Storm rel helicity (0-3000m) pos: 9.4 neg: 0.0 tot: 9.4 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.7 10^-3/s Energy-Hel index: 7.95 Bulk Rich Number: 106200.52 Bulk Shear: 1.27 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 ------------------------------------------------------------------------------- 500 212 7 164 6| 3.6 0.0 3.6| 5.9 0.0 5.9 11.8 0.84| 4.6 3.8 1000 223 7 175 5| 2.8 0.0 2.8| 7.8 0.0 7.8 7.8 0.78| 3.7 2.9 1500 234 7 186 4| 2.5 0.0 2.5| 9.2 0.0 9.2 6.1 0.81| 3.3 2.7 2000 NO DATA | 2.5 0.0 2.5| | 2500 NO DATA | 2.5 0.0 2.5| | 3000 NO DATA | 2.5 0.0 2.5| | 4000 NO DATA | 2.5 0.0 2.5| | 5000 NO DATA | 2.5 0.0 2.5| | 6000 NO DATA | 2.5 0.0 2.5| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200320.00.gif