UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 26 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 995 186 10.8 8.0 83 2.8 9.3 0 0 284.4 285.5 282.7 303.2 6.77 1 925 798 16.2 -2.8 27 19.0 7.2 205 1 295.9 296.5 283.8 305.9 3.36 2 850 1510 12.2 -5.8 28 18.0 4.1 320 3 298.9 299.5 284.5 307.8 2.91 3 700 3111 3.4 -14.6 25 18.0 -3.2 290 15 306.2 306.6 286.0 311.9 1.76 TRP WND Sounding variables and indices Wetbulb zero: 765.60 mb = 2372.38 m = 7783.32 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 32.70 % Est. max temperature: 25.57 C = 78.03 F Sfc-Lift cond lev (LCL): 953.69 mb = 541.51 m = 1776.58 ft T: 13.94 C ThetaE index: 0.00 C Layer 995.0-6977149140605635270305172684800.0 mb Conv cond level (CCL): None Cap Strength: 9.94 C Lifted Index @700 mb: 9.94 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.18 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 585.69 J/kg Cap Strength: 9.87 C Lift Cond Lev (LCL): 778.95 mb = 2229.82 m = 7315.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 ---------------------------------------------------------- 0 995 186 0 0 -0.0 -0.0 | 136 9 -6.3 6.5 1 981 305 100 8 -7.9 1.4 | 119 16 -14.2 7.9 2 946 610 95 2 -2.0 0.2 | 129 11 -8.3 6.6 3 925 798 205 1 0.4 0.9 | 142 9 -5.9 7.4 4 912 914 220 1 0.6 0.8 | 142 9 -5.6 7.2 5 880 1219 315 1 0.7 -0.7 | 136 8 -5.6 5.8 6 850 1510 320 3 1.9 -2.3 | 134 6 -4.4 4.2 7 818 1829 300 8 6.9 -4.0 | 194 3 0.6 2.5 8 788 2134 315 11 7.8 -7.8 | 311 2 1.5 -1.3 9 759 2438 320 14 9.0 -10.7 | 328 5 2.7 -4.3 10 732 2743 320 16 10.3 -12.3 | 325 7 4.0 -5.8 11 705 3048 300 16 13.9 -8.0 | 281 8 7.6 -1.5 12 700 3111 290 15 14.1 -5.1 | 260 8 7.8 1.3 13 652 3658 265 19 18.9 1.7 | 237 15 12.6 8.1 14 626 3962 265 21 20.9 1.8 | 240 17 14.6 8.3 15 601 4267 265 23 22.9 2.0 | 243 19 16.6 8.5 16 578 4572 275 25 24.9 -2.2 | 257 19 18.6 4.3 Wind Parameters Mean winds (0-6000m): 285.8 at 12.0 knts Storm direction: 315.8 at 9.0 knts Shear (0-3000m) pos: 2.7 neg: 1.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 120.9 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -32.6 tot: -8.9 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.20 Bulk Shear: 35.15 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 ------------------------------------------------------------------------------- 500 100 4 125 13| 1.6 0.0 1.6| 16.2 -12.6 3.6 7.2 0.03| 14.6 0.4 1000 106 3 129 11| 0.5 0.0 0.5| 18.8 -14.2 4.7 4.7 0.04| 9.0 0.4 1500 65 3 121 10| 2.0 0.0 2.0| 20.0 -14.9 5.1 3.4 0.06| 7.7 0.5 2000 320 4 132 5| 3.0 0.0 3.0| 23.1 -14.9 8.1 4.1 0.25| 7.5 1.9 2500 319 6 128 3| 3.2 0.0 3.2| 23.7 -15.2 8.6 3.4 0.23| 6.9 1.6 3000 314 8 148 1| 2.7 1.5 4.2| 23.7 -32.6 -8.9 -3.0 -0.03| 7.3 -0.2 4000 290 11 235 5| 2.0 2.4 4.4| 29.8 -45.1 -15.3 -3.8 -0.07| 6.9 -0.5 5000 NO DATA | 2.0 2.4 4.4| | 6000 NO DATA | 2.0 2.4 4.4| | Wrote GIF file: /home/apache/climate/data/raob//VI123/skewt/VI123.skewt.20251226.00.gif