UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for VI516... Searching the city database file for: VI516 ... Date:0000Z 25 DEC 25 Station: VI516 WMO ident: 42516 ------------------------------------------------------------------------------- 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 840 1597 8.0 8.0 100 0.0 8.0 0 0 295.5 297.0 288.3 318.8 8.04 1 700 3088 4.0 -14.0 26 18.0 -2.7 290 14 306.9 307.3 286.4 312.8 1.85 2 500 5780 -7.3 -55.3 1 48.0 -14.1 275 41 324.1 324.1 290.0 324.3 0.04 3 400 7480 -18.1 -62.1 1 44.0 -22.3 275 65 331.5 331.5 292.2 331.6 0.02 4 300 9570 -33.3 -72.3 1 39.0 -35.0 265 82 338.4 338.4 293.9 338.5 0.01 5 250 10830 -42.7 -54.7 26 12.0 -43.3 265 98 342.6 342.6 295.0 343.0 0.09 6 200 12300 -53.5 -77.5 4 24.0 -53.8 255 106 348.0 348.0 296.2 348.1 0.00 7 150 14090 -67.5 -95.5 1 28.0 -67.6 265 107 353.8 353.8 297.4 353.8 0.00 TRP WND 175 255 115 Sounding variables and indices Freezing level: 629.20 mb = 4040.92 m = 13257.45 ft Wetbulb zero: 735.70 mb = 2681.30 m = 8796.81 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 30.65 % Est. max temperature: 19.53 C = 67.15 F Sfc-Lift cond lev (LCL): 840.00 mb = 1597.24 m = 5240.23 ft T: 8.00 C 700-500 lapse rate: 4.20 C/km ThetaE index: 5.95 C Layer 700.0- 500.0 mb Conv cond level (CCL): 612.70 mb = 4153.79 m = 13627.75 ft Mean mixing ratio: 6.05 g/kg Conv temperature: 25.28 C = 77.50 F Cap Strength: 4.68 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 15.31 C Lifted Index @700 mb: 4.68 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.08 J/kg Max Up Vert Vel: 13.42 m/s Conv Inhibition (B-): 6220.06 J/kg Cap Strength: 10.30 C Lift Cond Lev (LCL): 745.87 mb = 2569.01 m = 8428.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 175 14147 255 115 111.1 29.8 1 840 1597 0 0 -0.0 -0.0 2 817 1829 75 3 -2.9 -0.8 3 787 2134 95 12 -12.0 1.0 4 758 2438 95 13 -13.0 1.1 5 730 2743 110 8 -7.5 2.7 6 703 3048 285 8 7.7 -2.1 7 700 3088 290 14 13.2 -4.8 8 652 3658 280 38 37.4 -6.6 9 628 3962 275 40 39.8 -3.5 10 604 4267 280 41 40.4 -7.1 11 581 4572 280 43 42.3 -7.5 12 560 4877 275 44 43.8 -3.8 13 519 5486 275 41 40.8 -3.6 14 500 5780 275 41 40.8 -3.6 15 480 6096 280 43 42.3 -7.5 16 400 7480 275 65 64.8 -5.7 17 392 7620 275 65 64.8 -5.7 18 318 9144 270 75 75.0 -0.0 19 300 9570 265 82 81.7 7.1 20 256 10668 265 95 94.6 8.3 21 250 10830 265 98 97.6 8.5 22 203 12192 260 105 103.4 18.2 23 200 12300 255 106 102.4 27.4 24 150 14090 265 107 106.6 9.3 Wind Parameters Energy-Hel index: -5.63 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VI516/skewt/VI516.skewt.20251225.00.gif