UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:1200Z 29 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 1007 97 6.0 -15.0 20 21.0 -0.4 160 9 278.6 278.8 272.3 282.0 1.18 1 1000 150 6.0 -16.0 19 22.0 -0.6 165 9 279.1 279.3 272.5 282.4 1.10 2 925 786 4.0 -20.0 15 24.0 -2.7 225 11 283.4 283.5 274.5 286.0 0.84 3 850 1467 -0.5 -24.5 14 24.0 -6.2 235 11 285.6 285.7 275.4 287.5 0.62 4 700 3002 -7.5 -15.5 53 8.0 -9.9 305 15 294.2 294.5 281.0 299.2 1.63 TRP WND Sounding variables and indices Freezing level: 858.33 mb = 1391.33 m = 4564.69 ft Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 25.40 % Est. max temperature: 12.83 C = 55.09 F Sfc-Lift cond lev (LCL): 726.43 mb = 2709.04 m = 8887.82 ft T: -6.16 C ThetaE index: 0.00 C Layer 1007.0--2199690704046035068947154237128704.0 mb Conv cond level (CCL): None Cap Strength: -9976.61 C Lifted Index @700 mb: 11.39 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134223.31 J/kg Max Up Vert Vel: 518.12 m/s Conv Inhibition (B-): 495.54 J/kg Cap Strength: 11.39 C Lift Cond Lev (LCL): 666.95 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: 280 at 9 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 1007 97 160 9 -3.1 8.5 | 130 15 -11.8 10.0 1 1000 150 165 9 -2.3 8.7 | 133 15 -11.1 10.2 2 925 786 225 11 7.8 7.8 | 174 9 -0.9 9.3 3 850 1467 235 11 9.0 6.3 | 182 8 0.3 7.9 4 700 3002 305 15 12.3 -8.6 | 333 8 3.6 -7.0 Wind Parameters Mean winds (0-6000m): 250.1 at 11.8 knts Storm direction: 280.1 at 8.9 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -157.1 deg Storm rel helicity (0-3000m) pos: 57.0 neg: 0.0 tot: 57.0 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.5 10^-3/s Energy-Hel index: 36.75 Bulk Rich Number: 7411.43 Bulk Shear: 18.11 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 ------------------------------------------------------------------------------- 500 185 10 145 14| 8.1 0.0 8.1| 25.2 0.0 25.2 50.5 0.87| 8.3 7.2 1000 207 10 159 11| 5.9 0.0 5.9| 33.8 0.0 33.8 33.8 0.83| 6.3 5.2 1500 217 11 166 10| 4.6 0.0 4.6| 37.1 0.0 37.1 24.7 0.81| 5.0 4.0 2000 227 11 175 9| 4.4 0.0 4.4| 43.8 0.0 43.8 21.9 0.83| 5.0 4.1 2500 239 11 188 7| 4.2 0.0 4.2| 50.4 0.0 50.4 20.2 0.86| 5.1 4.4 3000 NO DATA | 4.2 0.0 4.2| | 4000 NO DATA | 4.2 0.0 4.2| | 5000 NO DATA | 4.2 0.0 4.2| | 6000 NO DATA | 4.2 0.0 4.2| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200329.12.gif