UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:1200Z 30 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 1008 97 9.4 1.4 57 8.0 5.6 205 3 281.9 282.6 278.4 293.6 4.19 1 1000 158 9.0 1.0 57 8.0 5.3 200 5 282.1 282.9 278.4 293.7 4.11 2 925 803 7.4 -5.6 39 13.0 2.1 230 11 286.9 287.4 279.0 294.8 2.72 3 850 1493 3.4 -11.6 32 15.0 -1.9 245 9 289.7 290.0 279.2 295.2 1.85 4 700 3037 -4.5 -33.5 8 29.0 -10.2 255 7 297.5 297.6 280.7 298.6 0.32 TRP WND Sounding variables and indices Freezing level: 785.44 mb = 2157.51 m = 7078.35 ft Wetbulb zero: 886.02 mb = 1154.28 m = 3786.98 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 30.66 % Est. max temperature: 16.91 C = 62.43 F Sfc-Lift cond lev (LCL): 892.18 mb = 1097.75 m = 3601.50 ft T: 5.69 C ThetaE index: 0.00 C Layer 1008.0- 0.0 mb Conv cond level (CCL): None Cap Strength: 8.34 C Lifted Index @700 mb: 8.34 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.79 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 450.82 J/kg Cap Strength: 8.29 C Lift Cond Lev (LCL): 813.61 mb = 1840.99 m = 6039.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 6 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 1008 97 205 3 1.3 2.7 | 118 6 -5.0 2.7 1 1000 158 200 5 1.7 4.7 | 136 7 -4.6 4.7 2 925 803 230 11 8.4 7.1 | 197 7 2.1 7.0 3 850 1493 245 9 8.2 3.8 | 206 4 1.9 3.8 4 700 3037 255 7 6.8 1.8 | 195 2 0.5 1.8 Wind Parameters Mean winds (0-6000m): 239.7 at 8.4 knts Storm direction: 269.7 at 6.3 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 17.5 neg: -0.3 tot: 17.1 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.23 Bulk Shear: 2.05 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 ------------------------------------------------------------------------------- 500 212 7 154 6| 6.4 0.0 6.4| 11.3 0.0 11.3 22.5 0.97| 7.0 6.8 1000 225 8 177 6| 4.0 0.0 4.0| 16.8 0.0 16.8 16.8 0.90| 5.5 5.0 1500 231 9 185 6| 2.4 0.0 2.4| 17.5 -0.0 17.5 11.6 0.79| 4.4 3.5 2000 235 9 190 5| 1.6 0.0 1.6| 17.5 -0.1 17.4 8.7 0.74| 3.5 2.6 2500 238 9 192 5| 1.2 0.0 1.2| 17.5 -0.2 17.3 6.9 0.69| 3.0 2.0 3000 NO DATA | 1.2 0.0 1.2| | 4000 NO DATA | 1.2 0.0 1.2| | 5000 NO DATA | 1.2 0.0 1.2| | 6000 NO DATA | 1.2 0.0 1.2| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200330.12.gif