UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for VI056... Searching the city database file for: VI056 ... Date:1200Z 8 DEC 25 Station: VI056 WMO ident: 42056 Latitude: 32.67 Longitude: 74.83 ------------------------------------------------------------------------------- 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 973 388 22.4 10.4 47 12.0 15.0 320 2 297.9 299.4 289.3 321.7 8.16 1 966 450 19.6 7.6 46 12.0 12.7 301 3 295.7 296.9 287.2 315.4 6.79 2 946 630 19.2 4.2 37 15.0 11.0 253 6 297.0 298.0 286.4 313.1 5.46 3 921 859 18.6 0.6 30 18.0 9.3 287 8 298.7 299.5 285.9 311.7 4.34 4 903 1028 18.2 -3.8 22 22.0 7.6 295 9 300.0 300.6 285.2 309.7 3.19 5 634 3930 -5.3 -31.3 11 26.0 -11.0 341 11 305.1 305.2 284.0 306.6 0.44 6 700 3141 2.2 -18.8 19 21.0 -4.6 120 5 304.9 305.2 284.9 308.9 1.24 TRP WND Sounding variables and indices Freezing level: 694.67 mb = 3275.69 m = 10746.89 ft Freezing level: 680.64 mb = 3372.49 m = 11064.47 ft Wetbulb zero: 792.75 mb = 2096.70 m = 6878.87 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 21.07 % Est. max temperature: 26.02 C = 78.84 F Sfc-Lift cond lev (LCL): 814.79 mb = 1871.70 m = 6140.66 ft T: 11.37 C ThetaE index: 15.08 C Layer 966.0- 700.0 mb Conv cond level (CCL): 649.63 mb = 3730.34 m = 12238.48 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 29.33 C = 84.79 F Cap Strength: 5.40 C Lifted Index @700 mb: 4.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.45 J/kg Max Up Vert Vel: 6.55 m/s Conv Inhibition (B-): 213.86 J/kg Cap Strength: 4.71 C Lift Cond Lev (LCL): 709.95 mb = 3001.83 m = 9848.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 4 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 ---------------------------------------------------------- 0 973 388 320 2 1.3 -1.5 | 157 2 -0.9 2.3 1 948 610 250 6 5.6 2.1 | 210 7 3.4 5.8 2 925 818 285 8 7.7 -2.1 | 253 6 5.5 1.7 3 915 914 290 9 8.5 -3.1 | 263 6 6.2 0.7 4 882 1219 305 10 8.2 -5.7 | 288 6 6.0 -1.9 5 850 1538 310 7 5.4 -4.5 | 283 3 3.1 -0.7 6 821 1829 305 6 4.9 -3.4 | 262 3 2.7 0.4 7 791 2134 290 4 3.8 -1.4 | 212 3 1.5 2.4 8 762 2438 245 3 2.7 1.3 | 186 5 0.5 5.1 9 735 2743 160 3 -1.0 2.8 | 154 7 -3.3 6.6 10 708 3048 135 5 -3.5 3.5 | 142 9 -5.8 7.3 11 700 3141 120 5 -4.3 2.5 | 134 9 -6.6 6.3 12 656 3658 75 5 -4.8 -1.3 | 110 7 -7.1 2.5 13 631 3962 330 12 6.0 -10.4 | 330 8 3.8 -6.6 Wind Parameters Mean winds (0-6000m): 299.6 at 5.9 knts Storm direction: 329.6 at 4.4 knts Shear (0-3000m) pos: 0.5 neg: 1.1 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -35.1 deg Storm rel helicity (0-3000m) pos: 14.8 neg: -22.5 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.28 Bulk Shear: 1.01 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 ------------------------------------------------------------------------------- 500 272 6 226 5| 0.0 7.3 7.3| 10.0 0.0 10.0 20.0 0.73| 11.1 8.1 1000 290 8 256 5| 1.5 3.6 5.1| 14.8 -0.1 14.7 14.7 0.71| 7.8 5.5 1500 296 7 262 4| 1.0 1.8 2.7| 14.8 -1.6 13.3 8.9 0.49| 6.2 3.1 2000 294 7 253 4| 0.7 1.5 2.2| 14.8 -4.5 10.3 5.2 0.24| 5.8 1.4 2500 289 6 240 4| 0.6 1.5 2.1| 14.8 -12.7 2.1 0.9 0.03| 5.9 0.2 3000 286 6 236 4| 0.5 1.1 1.6| 14.8 -22.5 -7.6 -2.5 -0.10| 5.7 -0.6 4000 NO DATA | 0.4 0.9 1.4| | 5000 NO DATA | 0.4 0.9 1.4| | 6000 NO DATA | 0.4 0.9 1.4| | Wrote GIF file: /home/apache/climate/data/raob//VI056/skewt/VI056.skewt.20251208.12.gif