UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for VI516... Searching the city database file for: VI516 ... Date:0000Z 23 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 1 170 -53.1 -70.0 11 16.9 -53.5 275 88 365.2 365.2 299.7 365.3 0.02 2 84 -80.3 -104.3 1 24.0 -80.3 275 37 391.6 391.6 304.0 391.6 0.00 3 70 -78.1 -103.1 1 25.0 -78.1 270 26 417.3 417.3 307.4 417.3 0.00 4 67 -78.9 -103.9 1 25.0 -78.9 254 23 420.8 420.8 307.8 420.8 0.00 5 63 -75.1 -101.1 1 26.0 -75.2 231 19 436.7 436.7 309.6 436.7 0.00 6 61 -72.1 -99.1 1 27.0 -72.2 219 17 447.4 447.4 310.6 447.4 0.00 7 60 -69.5 -96.5 1 27.0 -69.6 213 16 455.3 455.3 311.4 455.3 0.00 8 59 -67.3 -95.3 1 28.0 -67.5 206 15 462.5 462.5 312.0 462.5 0.00 9 58 -64.9 -93.9 1 29.0 -65.2 200 14 470.2 470.2 312.7 470.2 0.00 10 56 -62.7 -91.7 1 29.0 -63.1 187 12 479.9 479.9 313.4 479.9 0.00 11 35 -60.5 -90.5 1 30.0 -61.3 554.7 554.7 318.3 554.7 0.00 TRP 84 -80.3 -104.3 1 24.0 -80.3 275 37 391.6 391.6 304.0 391.6 0.00 WND 170 -53.1 -70.0 11 16.9 -53.5 275 88 365.2 365.2 299.7 365.3 0.02 Sounding variables and indices Freezing level: 748.55 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 753.52 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 88.02 % Est. max temperature: 16.68 C = 62.02 F Sfc-Lift cond lev (LCL): 829.88 mb = -9999.00 m = -9999.00 ft T: 7.93 C ThetaE index: 0.00 C Layer 840.0- 0.0 mb Conv cond level (CCL): 170.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 15.94 g/kg Conv temperature: 150.46 C = 302.83 F Cap Strength: -7.50 C Lifted Index: -6.57 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 0.24 C Lifted Index @700 mb: -7.61 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): 946.24 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 ------------------------------------ 0 170 13289 275 88 87.7 -7.7 1 1038 0 0 0 -0.0 -0.0 2 840 1554 0 0 -0.0 -0.0 3 813 1829 210 5 2.5 4.3 4 784 2134 205 5 2.1 4.5 5 756 2438 200 6 2.1 5.6 6 729 2743 230 7 5.4 4.5 7 703 3048 290 20 18.8 -6.8 8 700 3088 295 27 24.5 -11.4 9 653 3658 290 54 50.7 -18.5 10 629 3962 280 49 48.3 -8.5 11 605 4267 275 44 43.8 -3.8 12 583 4572 280 41 40.4 -7.1 13 562 4877 285 41 39.6 -10.6 14 521 5486 275 45 44.8 -3.9 15 500 5820 270 42 42.0 -0.0 16 482 6096 270 41 41.0 -0.0 17 400 7530 275 52 51.8 -4.5 18 395 7620 275 51 50.8 -4.4 19 320 9144 270 61 61.0 -0.0 20 300 9620 270 60 60.0 -0.0 21 258 10668 275 71 70.7 -6.2 22 250 10880 275 74 73.7 -6.4 23 205 12192 280 76 74.8 -13.2 24 200 12340 280 78 76.8 -13.5 25 161 13716 275 87 86.7 -7.6 26 150 14140 275 62 61.8 -5.4 27 125 15240 270 57 57.0 -0.0 28 100 16540 260 40 39.4 6.9 29 70 18580 270 26 26.0 -0.0 30 50 20600 145 5 -2.9 4.1 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.20251223.00.gif