UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:1200Z 28 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 1012 97 6.2 -16.8 17 23.0 -0.6 250 3 278.4 278.6 271.9 281.4 1.01 1 1000 193 5.6 -16.4 19 22.0 -0.9 250 5 278.8 278.9 272.2 281.9 1.06 2 925 824 0.8 -24.2 13 25.0 -5.1 360 5 280.1 280.2 272.2 281.9 0.58 3 850 1497 -3.7 -23.7 20 20.0 -8.2 360 17 282.3 282.4 273.6 284.3 0.66 4 700 3017 -8.7 -27.7 20 19.0 -12.6 315 19 292.9 293.0 278.9 294.7 0.56 TRP WND Sounding variables and indices Freezing level: 911.67 mb = 943.64 m = 3095.91 ft Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 18.13 % Est. max temperature: 9.73 C = 49.52 F Sfc-Lift cond lev (LCL): 707.41 mb = 2934.54 m = 9627.64 ft T: -8.43 C ThetaE index: 0.00 C Layer 1012.0- -0.0 mb Conv cond level (CCL): None Cap Strength: -9974.89 C Lifted Index @700 mb: 12.09 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134320.06 J/kg Max Up Vert Vel: 518.31 m/s Conv Inhibition (B-): 452.87 J/kg Cap Strength: 12.09 C Lift Cond Lev (LCL): 668.35 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: 9 at 10 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 1012 97 250 3 2.8 1.0 | 202 12 4.4 10.8 1 1000 193 250 5 4.7 1.7 | 209 13 6.3 11.5 2 925 824 360 5 -0.0 -5.0 | 198 5 1.6 4.8 3 850 1497 360 17 -0.0 -17.0 | 348 7 1.6 -7.2 4 700 3017 315 19 13.4 -13.4 | 284 15 15.0 -3.7 Wind Parameters Mean winds (0-6000m): 339.0 at 13.2 knts Storm direction: 9.0 at 9.9 knts Shear (0-3000m) pos: 2.3 neg: 2.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 15.6 neg: -36.4 tot: -20.7 m^2/s^2 ave: -7.2 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -0.6 10^-3/s Energy-Hel index: 13.13 Bulk Rich Number: 7554.32 Bulk Shear: 17.78 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 ------------------------------------------------------------------------------- 500 279 5 215 11| 5.0 0.0 5.0| 11.1 -0.2 10.9 21.9 0.43| 8.3 3.6 1000 328 6 222 7| 5.8 0.0 5.8| 12.7 -2.9 9.8 9.8 0.28| 8.3 2.4 1500 349 8 244 3| 3.9 2.5 6.4| 15.6 -4.6 11.1 7.4 0.30| 8.3 2.5 2000 349 11 281 4| 2.9 2.3 5.2| 15.6 -13.7 1.9 1.0 0.12| 7.4 0.9 2500 344 12 292 5| 2.3 2.4 4.7| 15.6 -25.1 -9.4 -3.8 -0.01| 6.9 -0.1 3000 NO DATA | 2.3 2.4 4.7| | 4000 NO DATA | 2.3 2.4 4.7| | 5000 NO DATA | 2.3 2.4 4.7| | 6000 NO DATA | 2.3 2.4 4.7| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200328.12.gif