UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032712.upa.cvt Date: 1200Z 27 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:1200Z 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 864 1375 12.8 -11.2 18 24.0 3.2 250 5 298.2 298.5 283.0 304.0 1.88 1 850 1509 11.0 -11.0 20 22.0 2.3 205 5 297.7 298.0 282.8 303.7 1.94 2 700 3087 -2.7 -10.7 54 8.0 -5.7 15 3 299.5 299.9 284.1 306.9 2.41 TRP WND Sounding variables and indices Freezing level: 729.56 mb = 2776.01 m = 9107.53 ft Wetbulb zero: 806.61 mb = 1934.81 m = 6347.74 ft Precipitable water: 0.14 inches Sfc-500 mean rel hum: 35.70 % Est. max temperature: 13.93 C = 57.08 F Sfc-Lift cond lev (LCL): 598.37 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.32 C Layer 850.0- 700.0 mb Conv cond level (CCL): None Cap Strength: -9984.47 C Lifted Index @700 mb: 1.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135403.58 J/kg Max Up Vert Vel: 520.39 m/s Conv Inhibition (B-): 19.76 J/kg Cap Strength: 1.19 C Lift Cond Lev (LCL): 608.00 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: 251 at 3 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 ---------------------------------------------------------- 0 864 1375 250 5 4.7 1.7 | 248 2 1.8 0.7 1 850 1509 205 5 2.1 4.5 | 168 4 -0.8 3.6 2 700 3087 15 3 -0.8 -2.9 | 44 5 -3.7 -3.9 Wind Parameters Mean winds (0-6000m): 221.5 at 4.1 knts Storm direction: 251.5 at 3.1 knts Shear (0-3000m) pos: 2.2 neg: 0.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 155.9 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -1.7 tot: 5.6 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.9 10^-3/s Energy-Hel index: 6.18 Bulk Rich Number: 1607711.50 Bulk Shear: 0.08 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 ------------------------------------------------------------------------------- 500 225 5 192 3| 0.0 0.7 0.7| 1.2 -1.7 -0.5 -1.0 -0.18| 6.4 -1.2 1000 241 5 221 2| 2.0 0.3 2.3| 2.9 -1.7 1.2 1.2 0.24| 5.3 1.3 1500 239 4 212 1| 2.2 0.2 2.4| 5.8 -1.7 4.1 2.7 0.38| 4.7 1.8 2000 NO DATA | 2.2 0.2 2.4| | 2500 NO DATA | 2.2 0.2 2.4| | 3000 NO DATA | 2.2 0.2 2.4| | 4000 NO DATA | 2.2 0.2 2.4| | 5000 NO DATA | 2.2 0.2 2.4| | 6000 NO DATA | 2.2 0.2 2.4| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200327.12.gif