UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for VI516... Searching the city database file for: VI516 ... Date:0000Z 22 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 842 9.6 8.5 93 1.1 9.0 0 0 297.0 298.5 289.1 321.2 8.30 1 195 -47.8 -64.9 12 17.0 -48.4 290 86 359.6 359.6 298.7 359.7 0.03 2 94 -76.5 -101.5 1 25.0 -76.5 386.7 386.7 303.3 386.7 0.00 3 79 -77.9 -102.9 1 25.0 -77.9 403.5 403.5 305.7 403.5 0.00 TRP WND 195 -47.8 -64.9 12 17.0 -48.4 290 86 359.6 359.6 298.7 359.7 0.03 Sounding variables and indices Freezing level: 733.87 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 740.66 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 84.64 % Est. max temperature: 17.77 C = 63.99 F Sfc-Lift cond lev (LCL): 828.15 mb = -9999.00 m = -9999.00 ft T: 8.95 C ThetaE index: 0.00 C Layer 842.0- -0.0 mb Conv cond level (CCL): 195.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 16.13 g/kg Conv temperature: 137.45 C = 279.41 F Cap Strength: -6.83 C Lifted Index: -6.49 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -0.42 C Lifted Index @700 mb: -7.17 C Showalter Index: 4.88 C Risk: None Total Totals Index: 39.83 C Risk: None Vertical Totals Index: 20.47 C Cross Totals Index: 19.37 C K Index: 25.85 Risk: 40-60 % chance of thunderstorms Sweat Index: 132.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 934.82 mb = -9999.00 m = -9999.00 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 ------------------------------------ 0 195 12418 290 86 80.8 -29.4 1 1035 0 0 0 -0.0 -0.0 2 842 1534 0 0 -0.0 -0.0 3 814 1829 180 22 0.0 22.0 4 785 2134 185 15 1.3 14.9 5 758 2438 170 5 -0.9 4.9 6 731 2743 95 6 -6.0 0.5 7 705 3048 140 4 -2.6 3.1 8 700 3114 170 2 -0.3 2.0 9 655 3658 305 30 24.6 -17.2 10 631 3962 300 42 36.4 -21.0 11 607 4267 290 39 36.6 -13.3 12 585 4572 285 34 32.8 -8.8 13 564 4877 280 30 29.5 -5.2 14 523 5486 280 30 29.5 -5.2 15 500 5850 285 33 31.9 -8.5 16 484 6096 285 35 33.8 -9.1 17 400 7570 275 45 44.8 -3.9 18 397 7620 275 45 44.8 -3.9 19 322 9144 280 50 49.2 -8.7 20 300 9650 280 50 49.2 -8.7 21 258 10668 275 56 55.8 -4.9 22 250 10890 275 60 59.8 -5.2 23 205 12192 285 77 74.4 -19.9 24 200 12350 290 85 79.9 -29.1 25 160 13716 280 77 75.8 -13.4 26 150 14130 285 63 60.9 -16.3 27 124 15240 295 55 49.8 -23.2 28 100 16510 290 52 48.9 -17.8 Wind Parameters Energy-Hel index: -0.00 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.20251222.00.gif