UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:0000Z 22 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 14.0 -7.0 23 21.0 4.7 270 7 299.9 300.4 284.5 308.0 2.63 1 850 1460 13.4 -8.6 21 22.0 3.9 275 13 300.2 300.6 284.4 307.4 2.35 2 700 3068 4.4 -18.6 17 23.0 -3.4 190 5 307.4 307.6 285.8 311.5 1.26 TRP WND Sounding variables and indices Wetbulb zero: 769.20 mb = 2287.30 m = 7504.18 ft Precipitable water: 0.12 inches Sfc-500 mean rel hum: 19.00 % Est. max temperature: 20.69 C = 69.23 F Sfc-Lift cond lev (LCL): 623.95 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.55 C Layer 850.0- 700.0 mb Conv cond level (CCL): None Cap Strength: -9983.77 C Lifted Index @700 mb: 4.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135255.31 J/kg Max Up Vert Vel: 520.11 m/s Conv Inhibition (B-): 81.84 J/kg Cap Strength: 4.75 C Lift Cond Lev (LCL): 575.37 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: 286 at 7 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 270 7 7.0 -0.0 | 194 2 0.5 1.9 1 850 1460 275 13 13.0 -1.1 | 263 6 6.4 0.7 2 700 3068 190 5 0.9 4.9 | 140 9 -5.7 6.8 Wind Parameters Mean winds (0-6000m): 255.9 at 9.1 knts Storm direction: 285.9 at 6.8 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -54.0 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -27.5 tot: -24.5 m^2/s^2 ave: -15.3 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -2.9 10^-3/s Energy-Hel index: 2.56 Bulk Rich Number: 102724.38 Bulk Shear: 1.32 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 ------------------------------------------------------------------------------- 500 266 12 243 6| 0.0 4.8 4.8| 3.0 -8.0 -4.9 -9.9 0.01| 11.8 0.1 1000 258 11 223 6| 0.0 3.0 3.0| 3.0 -17.1 -14.1 -14.1 -0.29| 8.6 -2.5 1500 255 10 211 5| 0.0 2.6 2.6| 3.0 -25.8 -22.8 -15.2 -0.43| 7.1 -3.0 2000 NO DATA | 0.0 2.6 2.6| | 2500 NO DATA | 0.0 2.6 2.6| | 3000 NO DATA | 0.0 2.6 2.6| | 4000 NO DATA | 0.0 2.6 2.6| | 5000 NO DATA | 0.0 2.6 2.6| | 6000 NO DATA | 0.0 2.6 2.6| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200322.00.gif