UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:0000Z 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 1007 97 6.0 2.1 76 3.9 4.2 225 7 278.6 279.3 277.0 290.7 4.42 1 1000 146 5.0 1.5 78 3.5 3.4 230 7 278.1 278.9 276.6 289.9 4.26 2 925 785 6.0 -6.0 42 12.0 1.2 275 13 285.4 285.9 278.2 293.1 2.64 3 850 1470 0.8 -7.2 55 8.0 -2.2 290 7 287.0 287.4 278.9 294.6 2.62 4 700 3006 -7.5 -18.5 41 11.0 -10.5 285 17 294.2 294.4 280.5 298.1 1.27 TRP WND Sounding variables and indices Freezing level: 835.54 mb = 1618.05 m = 5308.49 ft Wetbulb zero: 898.29 mb = 1022.41 m = 3354.31 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 51.21 % Est. max temperature: 14.26 C = 57.67 F Sfc-Lift cond lev (LCL): 948.42 mb = 580.07 m = 1903.11 ft T: 5.68 C ThetaE index: 0.88 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 723.44 mb = 2745.46 m = 9007.29 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 20.40 C = 68.72 F Cap Strength: 6.95 C Lifted Index @700 mb: 6.95 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.57 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 392.37 J/kg Cap Strength: 6.85 C Lift Cond Lev (LCL): 846.06 mb = 1506.77 m = 4943.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 8 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 97 225 7 4.9 4.9 | 172 10 -1.4 10.2 1 1000 146 230 7 5.4 4.5 | 174 10 -1.0 9.8 2 925 785 275 13 13.0 -1.1 | 238 8 6.6 4.1 3 850 1470 290 7 6.6 -2.4 | 184 3 0.2 2.9 4 700 3006 285 17 16.4 -4.4 | 265 10 10.1 0.9 Wind Parameters Mean winds (0-6000m): 279.6 at 11.0 knts Storm direction: 309.6 at 8.3 knts Shear (0-3000m) pos: 1.6 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 30.0 neg: -3.7 tot: 26.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.11 Bulk Shear: 4.52 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 ------------------------------------------------------------------------------- 500 248 9 192 9| 7.2 0.0 7.2| 16.5 0.0 16.5 33.0 0.96| 7.3 7.0 1000 265 10 213 7| 4.5 0.0 4.5| 23.3 -1.4 22.0 22.0 0.69| 6.9 4.7 1500 271 10 213 6| 2.7 0.0 2.7| 23.8 -3.7 20.1 13.4 0.42| 6.0 2.5 2000 275 10 216 5| 2.0 0.8 2.9| 26.2 -3.7 22.5 11.2 0.48| 5.3 2.6 2500 278 10 225 5| 1.6 1.3 3.0| 28.4 -3.7 24.7 9.9 0.48| 4.9 2.3 3000 NO DATA | 1.6 1.3 3.0| | 4000 NO DATA | 1.6 1.3 3.0| | 5000 NO DATA | 1.6 1.3 3.0| | 6000 NO DATA | 1.6 1.3 3.0| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200330.00.gif