UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:0000Z 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 854 1375 11.4 -9.6 22 21.0 2.8 350 1 297.7 298.1 283.1 304.3 2.16 1 850 1413 13.2 -9.8 19 23.0 3.6 305 3 300.0 300.4 284.0 306.6 2.13 2 700 3037 6.6 -21.4 11 28.0 -2.6 90 3 309.8 310.0 286.4 313.1 0.99 TRP WND Sounding variables and indices Wetbulb zero: 763.20 mb = 2313.96 m = 7591.66 ft Precipitable water: 0.10 inches Sfc-500 mean rel hum: 15.41 % Est. max temperature: 22.69 C = 72.85 F Sfc-Lift cond lev (LCL): 618.95 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 854.0-30257537012082126338416441294848.0 mb Conv cond level (CCL): None Cap Strength: -9981.51 C Lifted Index @700 mb: 6.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134913.98 J/kg Max Up Vert Vel: 519.45 m/s Conv Inhibition (B-): 99.67 J/kg Cap Strength: 6.28 C Lift Cond Lev (LCL): 553.15 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: 45 at 2 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 ---------------------------------------------------------- 0 854 1375 350 1 0.2 -1.0 | 251 2 1.8 0.6 1 850 1413 305 3 2.5 -1.7 | 272 4 4.0 -0.1 2 700 3037 90 3 -3.0 0.0 | 138 2 -1.4 1.6 Wind Parameters Mean winds (0-6000m): 15.0 at 3.0 knts Storm direction: 45.0 at 2.2 knts Shear (0-3000m) pos: 1.4 neg: 0.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -113.3 deg Storm rel helicity (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.1 10^-3/s Energy-Hel index: 2.89 Bulk Rich Number: 164645.72 Bulk Shear: 0.82 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 ------------------------------------------------------------------------------- 500 325 3 284 3| 0.0 2.1 2.1| 2.0 0.0 2.0 4.0 0.62| 4.4 2.7 1000 347 3 300 3| 1.2 1.0 2.2| 2.8 0.0 2.8 2.8 0.65| 3.4 2.2 1500 8 3 320 2| 1.4 0.7 2.1| 3.3 0.0 3.3 2.2 0.71| 3.1 2.2 2000 NO DATA | 1.4 0.7 2.1| | 2500 NO DATA | 1.4 0.7 2.1| | 3000 NO DATA | 1.4 0.7 2.1| | 4000 NO DATA | 1.4 0.7 2.1| | 5000 NO DATA | 1.4 0.7 2.1| | 6000 NO DATA | 1.4 0.7 2.1| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200321.00.gif