UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for VI516... Searching the city database file for: VI516 ... Date:0000Z 20 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 8.4 7.6 95 0.8 7.9 0 0 295.9 297.4 288.3 318.6 7.82 1 187 -44.6 -60.5 15 15.9 -45.3 295 95 369.2 369.3 300.5 369.5 0.06 2 76 -76.3 -101.3 1 25.0 -76.3 411.4 411.4 306.7 411.4 0.00 3 72 -75.9 -101.9 1 26.0 -75.9 418.6 418.6 307.6 418.6 0.00 TRP WND 187 -44.6 -60.5 15 15.9 -45.3 295 95 369.2 369.3 300.5 369.5 0.06 Sounding variables and indices Freezing level: 736.43 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 742.78 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 86.58 % Est. max temperature: 17.36 C = 63.24 F Sfc-Lift cond lev (LCL): 829.88 mb = -9999.00 m = -9999.00 ft T: 7.97 C ThetaE index: 0.00 C Layer 840.0- 0.0 mb Conv cond level (CCL): 187.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 14.23 g/kg Conv temperature: 138.76 C = 281.77 F Cap Strength: -6.68 C Lifted Index: -3.64 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 5.36 C Lifted Index @700 mb: -6.13 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): 899.50 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 ------------------------------------ 0 187 12778 295 95 86.1 -40.1 1 1034 0 0 0 -0.0 -0.0 2 840 1554 0 0 -0.0 -0.0 3 813 1829 55 10 -8.2 -5.7 4 784 2134 75 10 -9.7 -2.6 5 756 2438 85 7 -7.0 -0.6 6 729 2743 90 4 -4.0 0.0 7 703 3048 205 4 1.7 3.6 8 700 3089 220 6 3.9 4.6 9 652 3658 265 11 11.0 1.0 10 628 3962 295 24 21.8 -10.1 11 605 4267 300 36 31.2 -18.0 12 582 4572 300 38 32.9 -19.0 13 561 4877 300 38 32.9 -19.0 14 520 5486 290 39 36.6 -13.3 15 500 5800 290 44 41.3 -15.0 16 481 6096 285 44 42.5 -11.4 17 400 7510 290 39 36.6 -13.3 18 394 7620 290 39 36.6 -13.3 19 318 9144 305 57 46.7 -32.7 20 300 9570 305 63 51.6 -36.1 21 255 10668 305 66 54.1 -37.9 22 250 10800 310 70 53.6 -45.0 23 201 12192 300 84 72.7 -42.0 24 200 12240 300 88 76.2 -44.0 25 158 13716 295 87 78.8 -36.8 26 150 14020 295 83 75.2 -35.1 27 122 15240 290 79 74.2 -27.0 28 100 16450 285 69 66.6 -17.9 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.20251220.00.gif