UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for VI516... Searching the city database file for: VI516 ... Date:0000Z 21 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 841 7.0 6.6 97 0.4 6.8 0 0 294.4 295.7 287.2 315.4 7.28 1 168 -59.2 -80.1 5 20.9 -59.4 295 78 356.3 356.3 298.0 356.3 0.00 2 112 -75.9 -101.9 1 26.0 -75.9 280 61 368.9 368.9 300.4 368.9 0.00 3 80 -74.9 -100.9 1 26.0 -74.9 289 39 408.3 408.3 306.3 408.3 0.00 4 77 -76.3 -101.3 1 25.0 -76.3 288 37 409.8 409.8 306.5 409.8 0.00 5 68 -75.7 -101.7 1 26.0 -75.7 426.0 426.0 308.4 426.0 0.00 6 57 -70.1 -97.1 1 27.0 -70.2 460.7 460.7 311.8 460.7 0.00 TRP 112 -75.9 -101.9 1 26.0 -75.9 280 61 368.9 368.9 300.4 368.9 0.00 WND 168 -59.2 -80.1 5 20.9 -59.4 295 78 356.3 356.3 298.0 356.3 0.00 Sounding variables and indices Freezing level: 769.87 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 772.25 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 95.22 % Est. max temperature: 14.65 C = 58.36 F Sfc-Lift cond lev (LCL): 835.87 mb = -9999.00 m = -9999.00 ft T: 6.75 C ThetaE index: 0.00 C Layer 841.0- -4.1 mb Conv cond level (CCL): 168.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 16.53 g/kg Conv temperature: 152.54 C = 306.57 F Cap Strength: -8.43 C Lifted Index: -8.54 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.71 C Lifted Index @700 mb: -8.94 C 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): 998.56 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 ------------------------------------ 0 168 13198 295 78 70.7 -33.0 1 1041 0 0 0 -0.0 -0.0 2 841 1544 0 0 -0.0 -0.0 3 813 1829 120 7 -6.1 3.5 4 785 2134 145 23 -13.2 18.8 5 757 2438 150 22 -11.0 19.1 6 730 2743 135 14 -9.9 9.9 7 704 3048 90 9 -9.0 0.0 8 700 3102 80 7 -6.9 -1.2 9 654 3658 265 9 9.0 0.8 10 630 3962 275 7 7.0 -0.6 11 607 4267 290 13 12.2 -4.4 12 584 4572 290 22 20.7 -7.5 13 563 4877 290 27 25.4 -9.2 14 522 5486 290 23 21.6 -7.9 15 500 5840 295 27 24.5 -11.4 16 484 6096 290 30 28.2 -10.3 17 400 7550 295 30 27.2 -12.7 18 396 7620 295 30 27.2 -12.7 19 321 9144 300 41 35.5 -20.5 20 300 9620 300 47 40.7 -23.5 21 257 10668 305 52 42.6 -29.8 22 250 10870 310 53 40.6 -34.1 23 204 12192 300 72 62.4 -36.0 24 200 12320 300 74 64.1 -37.0 25 160 13716 295 77 69.8 -32.5 26 150 14110 295 58 52.6 -24.5 27 124 15240 300 46 39.8 -23.0 28 100 16490 295 53 48.0 -22.4 29 70 18560 285 31 29.9 -8.0 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.20251221.00.gif