UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for ZWTN... Searching the city database file for: ZWTN ... Date:0000Z 26 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 861 1375 10.0 -13.0 18 23.0 1.4 60 3 295.5 295.8 281.5 300.6 1.63 1 850 1482 8.6 -14.4 18 23.0 0.4 60 7 295.2 295.4 281.2 299.7 1.47 2 700 3068 2.6 -19.4 18 22.0 -4.5 110 5 305.4 305.6 285.0 309.2 1.17 TRP WND Sounding variables and indices Wetbulb zero: 838.55 mb = 1592.82 m = 5225.71 ft Precipitable water: 0.09 inches Sfc-500 mean rel hum: 17.97 % Est. max temperature: 18.63 C = 65.53 F Sfc-Lift cond lev (LCL): 604.06 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.85 C Layer 850.0- 700.0 mb Conv cond level (CCL): None Cap Strength: -9979.22 C Lifted Index @700 mb: 6.86 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135142.33 J/kg Max Up Vert Vel: 519.89 m/s Conv Inhibition (B-): 121.69 J/kg Cap Strength: 6.86 C Lift Cond Lev (LCL): 568.64 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: 109 at 4 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 ---------------------------------------------------------- 0 861 1375 60 3 -2.6 -1.5 | 332 3 1.6 -3.0 1 850 1482 60 7 -6.1 -3.5 | 20 5 -1.9 -5.0 2 700 3068 110 5 -4.7 1.7 | 115 1 -0.5 0.2 Wind Parameters Mean winds (0-6000m): 79.4 at 5.9 knts Storm direction: 109.4 at 4.5 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 143.1 deg Storm rel helicity (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.9 10^-3/s Energy-Hel index: 4.71 Bulk Rich Number: 395875.66 Bulk Shear: 0.34 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 65 6 20 4| 3.7 0.0 3.7| 4.5 0.0 4.5 9.0 0.81| 5.6 4.5 1000 72 6 27 4| 1.8 0.0 1.8| 5.2 0.0 5.2 5.2 0.72| 3.7 2.7 1500 77 6 31 3| 1.3 0.0 1.3| 5.5 0.0 5.5 3.7 0.68| 3.1 2.1 2000 NO DATA | 1.3 0.0 1.3| | 2500 NO DATA | 1.3 0.0 1.3| | 3000 NO DATA | 1.3 0.0 1.3| | 4000 NO DATA | 1.3 0.0 1.3| | 5000 NO DATA | 1.3 0.0 1.3| | 6000 NO DATA | 1.3 0.0 1.3| | Wrote GIF file: /home/apache/climate/data/raob//ZWTN/skewt/ZWTN.skewt.20200326.00.gif