UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:0000Z 27 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 866 1375 11.0 -12.0 19 23.0 2.2 335 3 296.1 296.4 282.0 301.5 1.76 1 850 1533 9.4 -11.6 21 21.0 1.4 275 1 296.0 296.3 282.0 301.7 1.85 2 700 3105 -4.3 -17.3 36 13.0 -8.2 320 3 297.7 298.0 282.3 302.1 1.40 TRP WND Sounding variables and indices Freezing level: 747.08 mb = 2611.60 m = 8568.13 ft Wetbulb zero: 828.65 mb = 1738.92 m = 5705.04 ft Precipitable water: 0.11 inches Sfc-500 mean rel hum: 27.71 % Est. max temperature: 12.41 C = 54.35 F Sfc-Lift cond lev (LCL): 608.14 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 866.0- -0.0 mb Conv cond level (CCL): None Cap Strength: -9982.43 C Lifted Index @700 mb: 1.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135540.42 J/kg Max Up Vert Vel: 520.65 m/s Conv Inhibition (B-): 20.90 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 603.66 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: 340 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 ---------------------------------------------------------- 0 866 1375 335 3 1.3 -2.7 | 330 2 0.8 -1.3 1 850 1533 275 1 1.0 -0.1 | 200 1 0.5 1.3 2 700 3105 320 3 1.9 -2.3 | 302 2 1.4 -0.9 Wind Parameters Mean winds (0-6000m): 310.2 at 2.0 knts Storm direction: 340.2 at 1.5 knts Shear (0-3000m) pos: 0.5 neg: 0.8 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -27.9 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -0.8 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 1.7 stream: -0.2 10^-3/s Energy-Hel index: 0.77 Bulk Rich Number: 2392266.50 Bulk Shear: 0.06 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 ------------------------------------------------------------------------------- 500 297 1 227 1| 0.0 2.4 2.4| 0.2 -0.8 -0.6 -1.2 -0.74| 3.6 -2.6 1000 297 2 233 1| 0.4 1.2 1.6| 0.4 -0.8 -0.3 -0.3 -0.42| 2.2 -0.9 1500 305 2 252 1| 0.5 0.8 1.4| 0.8 -0.8 0.0 0.0 -0.18| 1.8 -0.3 2000 NO DATA | 0.5 0.8 1.4| | 2500 NO DATA | 0.5 0.8 1.4| | 3000 NO DATA | 0.5 0.8 1.4| | 4000 NO DATA | 0.5 0.8 1.4| | 5000 NO DATA | 0.5 0.8 1.4| | 6000 NO DATA | 0.5 0.8 1.4| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200327.00.gif