UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 8 DEC 25 Station: VI123 WMO ident: 42123 Latitude: 29.92 Longitude: 73.89 ------------------------------------------------------------------------------- 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 1001 174 9.6 7.0 84 2.6 8.2 0 0 282.7 283.8 281.3 300.0 6.28 1 1000 182 12.6 5.6 62 7.0 8.9 360 5 285.8 286.7 282.1 301.8 5.70 2 925 849 18.8 -2.2 24 21.0 8.5 330 9 298.5 299.2 285.0 309.1 3.51 3 850 1568 14.2 0.2 38 14.0 7.0 300 15 301.0 301.9 287.0 314.8 4.56 4 700 3166 0.4 -12.6 37 13.0 -4.4 290 18 302.9 303.3 285.1 309.4 2.07 TRP WND Sounding variables and indices Wetbulb zero: 757.73 mb = 2513.77 m = 8247.18 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 37.40 % Est. max temperature: 27.92 C = 82.26 F Sfc-Lift cond lev (LCL): 962.22 mb = 511.50 m = 1678.14 ft T: 15.66 C ThetaE index: 5.35 C Layer 700.0-36310270083072.0 mb Conv cond level (CCL): None Cap Strength: 7.84 C Lifted Index @700 mb: 6.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.56 J/kg Max Up Vert Vel: 9.01 m/s Conv Inhibition (B-): 529.42 J/kg Cap Strength: 7.84 C Lift Cond Lev (LCL): 756.03 mb = 2532.22 m = 8307.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 10 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 1001 174 0 0 -0.0 -0.0 | 165 10 -2.5 9.4 1 1000 182 360 5 -0.0 -5.0 | 150 5 -2.5 4.4 2 986 305 10 10 -1.7 -9.8 | 83 4 -4.2 -0.5 3 951 610 355 5 0.4 -5.0 | 155 5 -2.0 4.4 4 925 849 330 9 4.5 -7.8 | 232 3 2.0 1.6 5 918 914 330 9 4.5 -7.8 | 232 3 2.0 1.6 6 886 1219 335 12 5.1 -10.9 | 300 3 2.6 -1.5 7 850 1568 300 15 13.0 -7.5 | 260 11 10.5 1.9 8 823 1829 300 16 13.9 -8.0 | 263 11 11.4 1.4 9 794 2134 310 16 12.3 -10.3 | 275 10 9.8 -0.9 10 765 2438 310 16 12.3 -10.3 | 275 10 9.8 -0.9 11 737 2743 315 15 10.6 -10.6 | 279 8 8.1 -1.3 12 710 3048 295 15 13.6 -6.3 | 255 12 11.1 3.0 13 700 3166 290 18 16.9 -6.2 | 258 15 14.4 3.2 Wind Parameters Mean winds (0-6000m): 315.1 at 12.9 knts Storm direction: 345.1 at 9.7 knts Shear (0-3000m) pos: 0.8 neg: 3.2 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 16.6 neg: -25.7 tot: -9.1 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.18 Bulk Shear: 12.75 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 4 7 126 4| 0.0 6.2 6.2| 3.8 -8.6 -4.9 -9.7 -0.26| 14.7 -3.8 1000 347 8 158 2| 0.0 5.9 5.9| 7.5 -8.6 -1.1 -1.1 0.11| 10.7 1.2 1500 331 10 256 2| 0.0 5.3 5.3| 8.2 -15.7 -7.5 -5.0 -0.04| 10.3 -0.5 2000 321 12 265 5| 0.7 4.0 4.7| 15.6 -15.7 -0.1 -0.1 0.04| 8.6 0.3 2500 318 12 269 6| 0.8 3.2 3.9| 16.6 -15.7 0.9 0.4 0.05| 7.1 0.4 3000 NO DATA | 0.8 3.2 3.9| | 4000 NO DATA | 0.8 3.2 3.9| | 5000 NO DATA | 0.8 3.2 3.9| | 6000 NO DATA | 0.8 3.2 3.9| | Wrote GIF file: /home/apache/climate/data/raob//VI123/skewt/VI123.skewt.20251208.00.gif