UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:0000Z 31 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 9.2 -9.8 25 19.0 1.7 65 1 295.0 295.4 281.9 301.4 2.11 1 850 1453 11.8 -13.2 16 25.0 2.2 85 3 298.5 298.8 282.8 303.6 1.62 2 700 3061 3.8 -20.2 15 24.0 -4.0 115 17 306.7 306.9 285.4 310.3 1.10 TRP WND Sounding variables and indices Wetbulb zero: 795.75 mb = 1999.22 m = 6559.04 ft Precipitable water: 0.09 inches Sfc-500 mean rel hum: 15.91 % Est. max temperature: 19.94 C = 67.89 F Sfc-Lift cond lev (LCL): 640.39 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 858.0--2060361412926301902267744256.0 mb Conv cond level (CCL): None Cap Strength: -9979.60 C Lifted Index @700 mb: 5.49 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135112.03 J/kg Max Up Vert Vel: 519.83 m/s Conv Inhibition (B-): 97.86 J/kg Cap Strength: 5.49 C Lift Cond Lev (LCL): 552.96 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: 140 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 ---------------------------------------------------------- 0 858 1375 65 1 -0.9 -0.4 | 328 7 3.7 -6.0 1 850 1453 85 3 -3.0 -0.3 | 344 6 1.6 -5.8 2 700 3061 115 17 -15.4 7.2 | 99 11 -10.8 1.6 Wind Parameters Mean winds (0-6000m): 110.3 at 9.6 knts Storm direction: 140.3 at 7.2 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 26.5 neg: 0.0 tot: 26.5 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.7 10^-3/s Energy-Hel index: 22.41 Bulk Rich Number: 30833.12 Bulk Shear: 4.38 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 90 4 358 6| 6.0 0.0 6.0| 8.7 0.0 8.7 17.4 0.95| 6.0 5.7 1000 98 7 23 5| 5.3 0.0 5.3| 15.8 0.0 15.8 15.8 0.95| 5.4 5.1 1500 107 9 52 5| 5.0 0.0 5.0| 24.5 0.0 24.5 16.3 0.91| 5.2 4.8 2000 NO DATA | 5.0 0.0 5.0| | 2500 NO DATA | 5.0 0.0 5.0| | 3000 NO DATA | 5.0 0.0 5.0| | 4000 NO DATA | 5.0 0.0 5.0| | 5000 NO DATA | 5.0 0.0 5.0| | 6000 NO DATA | 5.0 0.0 5.0| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200331.00.gif