UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:1200Z 1 APR 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 1011 97 8.0 -12.0 23 20.0 1.2 340 13 280.3 280.5 273.8 284.6 1.50 1 1000 185 7.6 -13.4 21 21.0 0.7 335 15 280.8 281.0 273.9 284.7 1.36 2 925 824 5.0 -18.0 17 23.0 -1.8 355 27 284.4 284.6 275.3 287.4 1.00 3 850 1509 2.8 -37.2 3 40.0 -5.0 10 19 289.1 289.1 276.5 289.7 0.18 4 700 3042 -8.7 -49.7 2 41.0 -13.6 360 9 292.9 292.9 278.2 293.1 0.06 TRP WND Sounding variables and indices Freezing level: 813.48 mb = 1882.25 m = 6175.29 ft Wetbulb zero: 978.48 mb = 363.30 m = 1191.92 ft Precipitable water: 0.07 inches Sfc-500 mean rel hum: 8.46 % Est. max temperature: 16.12 C = 61.02 F Sfc-Lift cond lev (LCL): 742.16 mb = 2580.26 m = 8465.32 ft T: -5.24 C ThetaE index: 0.00 C Layer 1011.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9979.14 C Lifted Index @700 mb: 9.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134681.11 J/kg Max Up Vert Vel: 519.00 m/s Conv Inhibition (B-): 518.43 J/kg Cap Strength: 9.17 C Lift Cond Lev (LCL): 681.08 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: 30 at 13 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 1011 97 340 13 4.4 -12.2 | 274 11 11.0 -0.8 1 1000 185 335 15 6.3 -13.6 | 280 13 12.9 -2.2 2 925 824 355 27 2.4 -26.9 | 330 18 8.9 -15.5 3 850 1509 10 19 -3.3 -18.7 | 336 8 3.2 -7.3 4 700 3042 360 9 -0.0 -9.0 | 249 7 6.5 2.4 Wind Parameters Mean winds (0-6000m): 359.7 at 17.6 knts Storm direction: 29.7 at 13.2 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -24.6 deg Storm rel helicity (0-3000m) pos: 61.7 neg: -15.7 tot: 45.9 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.2 10^-3/s Energy-Hel index: 51.90 Bulk Rich Number: 34003.67 Bulk Shear: 3.96 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 ------------------------------------------------------------------------------- 500 342 18 295 13| 10.3 0.0 10.3| 35.0 0.0 35.0 70.1 0.86| 11.4 9.8 1000 350 22 314 14| 6.5 0.0 6.5| 60.0 0.0 60.0 60.0 0.77| 10.2 7.9 1500 355 21 320 13| 3.3 0.0 3.3| 61.7 -1.0 60.6 40.4 0.58| 9.0 5.3 2000 358 20 320 11| 2.5 0.9 3.3| 61.7 -6.4 55.2 27.6 0.41| 7.7 3.2 2500 359 19 317 10| 2.0 1.4 3.4| 61.7 -11.6 50.1 20.0 0.27| 6.8 1.8 3000 NO DATA | 2.0 1.4 3.4| | 4000 NO DATA | 2.0 1.4 3.4| | 5000 NO DATA | 2.0 1.4 3.4| | 6000 NO DATA | 2.0 1.4 3.4| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200401.12.gif