UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:0000Z 22 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 7.6 -8.4 31 16.0 1.7 250 3 280.1 280.5 274.5 285.9 2.01 1 1000 157 8.0 -10.0 27 18.0 1.6 245 3 281.1 281.5 274.7 286.3 1.78 2 925 797 4.4 -4.6 52 9.0 0.8 305 11 283.8 284.3 277.7 292.2 2.93 3 850 1479 -0.7 -6.7 64 6.0 -3.0 330 17 285.4 285.9 278.3 293.3 2.72 4 700 3005 -6.7 -19.7 35 13.0 -10.2 305 38 295.1 295.3 280.7 298.7 1.14 TRP WND Sounding variables and indices Freezing level: 860.29 mb = 1385.39 m = 4545.19 ft Wetbulb zero: 909.37 mb = 934.45 m = 3065.74 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 48.69 % Est. max temperature: 12.74 C = 54.93 F Sfc-Lift cond lev (LCL): 787.51 mb = 2079.16 m = 6821.30 ft T: -3.06 C ThetaE index: 0.00 C Layer 1008.0- 14.6 mb Conv cond level (CCL): None Cap Strength: 9.22 C Lifted Index @700 mb: 9.22 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.28 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 372.98 J/kg Cap Strength: 8.91 C Lift Cond Lev (LCL): 787.57 mb = 2078.52 m = 6819.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 15 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 97 250 3 2.8 1.0 | 174 15 -1.6 14.9 1 1000 157 245 3 2.7 1.3 | 174 15 -1.7 15.2 2 925 797 305 11 9.0 -6.3 | 211 9 4.6 7.6 3 850 1479 330 17 8.5 -14.7 | 281 4 4.1 -0.8 4 700 3005 305 38 31.1 -21.8 | 286 28 26.7 -7.9 Wind Parameters Mean winds (0-6000m): 312.4 at 19.5 knts Storm direction: 342.4 at 14.6 knts Shear (0-3000m) pos: 3.8 neg: 3.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 42.5 neg: -18.5 tot: 24.0 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 32.23 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 ------------------------------------------------------------------------------- 500 274 5 184 14| 6.5 0.0 6.5| 22.1 0.0 22.1 44.2 0.86| 7.1 6.1 1000 301 8 196 10| 6.5 0.0 6.5| 34.1 0.0 34.1 34.1 0.76| 7.5 5.6 1500 314 11 208 7| 6.3 0.0 6.3| 41.0 0.0 41.0 27.3 0.76| 7.2 5.5 2000 318 14 231 6| 4.7 1.9 6.6| 42.5 -0.1 42.3 21.2 0.59| 7.4 4.3 2500 316 17 255 7| 3.8 3.2 6.9| 42.5 -5.8 36.7 14.7 0.43| 7.6 3.2 3000 NO DATA | 3.8 3.2 6.9| | 4000 NO DATA | 3.8 3.2 6.9| | 5000 NO DATA | 3.8 3.2 6.9| | 6000 NO DATA | 3.8 3.2 6.9| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200322.00.gif