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 ZYTL... Searching the city database file for: ZYTL ... Date:1200Z 27 MAR 20 Station: ZYTL WMO ident: 54662 Latitude: 38.90 Longitude: 121.63 Elevation: 97.00 ------------------------------------------------------------------------------- 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 1013 97 5.6 -15.4 20 21.0 -0.7 250 5 277.7 277.9 271.8 281.0 1.14 1 1000 198 4.6 -17.4 18 22.0 -1.7 250 7 277.8 277.9 271.5 280.6 0.97 2 925 827 0.6 -19.4 21 20.0 -4.7 315 17 279.9 280.1 272.6 282.6 0.89 3 850 1498 -4.7 -19.7 30 15.0 -8.4 335 23 281.2 281.4 273.5 284.0 0.94 4 700 2992 -13.7 -28.7 27 15.0 -16.3 320 46 287.3 287.4 276.1 288.9 0.51 TRP WND Sounding variables and indices Freezing level: 916.51 mb = 902.96 m = 2962.44 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 25.52 % Est. max temperature: 8.89 C = 48.00 F Sfc-Lift cond lev (LCL): 730.49 mb = 2663.88 m = 8739.64 ft T: -11.72 C ThetaE index: 0.42 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: -9976.93 C Lifted Index @700 mb: 7.64 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134079.52 J/kg Max Up Vert Vel: 517.84 m/s Conv Inhibition (B-): 315.02 J/kg Cap Strength: 7.64 C Lift Cond Lev (LCL): 692.95 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: 352 at 19 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 1013 97 250 5 4.7 1.7 | 186 21 2.2 20.6 1 1000 198 250 7 6.6 2.4 | 191 22 4.1 21.3 2 925 827 315 17 12.0 -12.0 | 234 12 9.5 6.9 3 850 1498 335 23 9.7 -20.8 | 285 7 7.2 -1.9 4 700 2992 320 46 29.6 -35.2 | 301 32 27.0 -16.3 Wind Parameters Mean winds (0-6000m): 322.4 at 25.4 knts Storm direction: 352.4 at 19.1 knts Shear (0-3000m) pos: 5.0 neg: 3.4 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 115.1 deg Storm rel helicity (0-3000m) pos: 102.7 neg: -3.9 tot: 98.7 m^2/s^2 ave: 35.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.6 10^-3/s Energy-Hel index: 84.76 Bulk Rich Number: 2398.02 Bulk Shear: 55.91 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 ------------------------------------------------------------------------------- 500 274 9 200 20| 10.4 0.0 10.4| 54.4 0.0 54.4 108.9 0.87| 12.0 10.5 1000 304 13 215 14| 9.6 0.0 9.6| 81.0 0.0 81.0 81.0 0.80| 11.6 9.2 1500 317 16 229 11| 8.4 0.0 8.4| 94.3 0.0 94.3 62.9 0.80| 10.2 8.2 2000 323 19 247 10| 6.3 2.1 8.4|101.2 0.0 101.2 50.6 0.69| 9.7 6.7 2500 323 23 266 11| 5.0 3.4 8.4|102.7 -0.5 102.2 40.9 0.57| 9.5 5.4 3000 NO DATA | 5.0 3.4 8.4| | 4000 NO DATA | 5.0 3.4 8.4| | 5000 NO DATA | 5.0 3.4 8.4| | 6000 NO DATA | 5.0 3.4 8.4| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200327.12.gif