UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:0000Z 23 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 1009 97 9.6 -0.4 50 10.0 5.1 25 11 282.0 282.7 277.8 292.4 3.68 1 1000 168 8.0 -2.0 49 10.0 3.7 20 13 281.1 281.7 276.9 290.4 3.30 2 925 812 8.8 -10.2 25 19.0 1.7 350 25 288.3 288.6 278.6 294.0 1.90 3 850 1504 3.6 -11.4 32 15.0 -1.7 325 21 289.9 290.2 279.3 295.5 1.88 4 700 3053 -5.5 -18.5 35 13.0 -9.2 305 31 296.4 296.6 281.5 300.4 1.27 TRP WND Sounding variables and indices Freezing level: 790.66 mb = 2116.79 m = 6944.77 ft Wetbulb zero: 888.36 mb = 1142.79 m = 3749.27 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 33.67 % Est. max temperature: 17.31 C = 63.17 F Sfc-Lift cond lev (LCL): 866.00 mb = 1351.35 m = 4433.50 ft T: 4.75 C ThetaE index: 1.94 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: 8.48 C Lifted Index @700 mb: 8.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.43 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 461.20 J/kg Cap Strength: 8.40 C Lift Cond Lev (LCL): 767.59 mb = 2317.64 m = 7603.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 18 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 1009 97 25 11 -4.6 -10.0 | 144 9 -5.4 7.6 1 1000 168 20 13 -4.4 -12.2 | 136 8 -5.2 5.4 2 925 812 350 25 4.3 -24.6 | 333 8 3.5 -7.0 3 850 1504 325 21 12.0 -17.2 | 268 11 11.3 0.4 4 700 3053 305 31 25.4 -17.8 | 270 25 24.6 -0.2 Wind Parameters Mean winds (0-6000m): 327.4 at 23.5 knts Storm direction: 357.4 at 17.6 knts Shear (0-3000m) pos: 0.0 neg: 5.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -43.5 tot: -40.1 m^2/s^2 ave: -13.8 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 32.63 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 9 16 114 4| 0.0 12.3 12.3| 0.0 -11.0 -11.0 -22.0 -0.76| 12.8 -9.7 1000 356 20 345 2| 0.0 9.0 9.0| 0.0 -25.6 -25.6 -25.6 -0.78| 11.6 -9.1 1500 347 21 305 5| 0.0 6.5 6.5| 0.5 -39.4 -38.9 -25.9 -0.78| 10.1 -7.8 2000 340 21 290 7| 0.0 5.9 5.9| 3.1 -39.4 -36.2 -18.1 -0.66| 8.6 -5.7 2500 333 22 284 10| 0.0 5.6 5.6| 3.4 -40.1 -36.7 -14.7 -0.58| 7.8 -4.6 3000 NO DATA | 0.0 5.6 5.6| | 4000 NO DATA | 0.0 5.6 5.6| | 5000 NO DATA | 0.0 5.6 5.6| | 6000 NO DATA | 0.0 5.6 5.6| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200323.00.gif