UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for VOCC... Searching the city database file for: VOCC ... Date:1200Z 8 DEC 25 Station: VOCC WMO ident: 43353 Latitude: 9.95 Longitude: 76.27 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1007 3 29.6 22.6 66 7.0 24.5 302.1 305.3 297.4 353.5 17.39 1 1006 29.2 22.2 66 7.0 24.1 301.8 305.0 297.1 351.9 16.98 2 1005 29.2 22.2 66 7.0 24.1 301.9 305.0 297.1 352.1 17.00 3 1004 29.2 22.2 66 7.0 24.1 302.0 305.1 297.1 352.2 17.02 4 939 26.0 18.0 61 8.0 20.4 304.6 307.2 295.8 346.2 13.96 5 874 20.8 16.3 75 4.5 17.7 305.5 308.0 295.7 345.8 13.46 6 793 16.8 5.8 48 11.0 10.2 309.8 311.2 292.3 332.3 7.31 7 739 12.8 2.8 51 10.0 7.1 311.8 313.0 292.2 331.5 6.35 8 722 12.8 -4.2 30 17.0 4.3 313.9 314.6 290.6 326.2 3.88 9 568 1.2 -5.8 60 7.0 -2.2 322.5 323.4 293.6 336.9 4.37 10 522 -2.1 -20.1 24 18.0 -8.4 326.4 326.7 292.2 331.6 1.48 11 491 -4.9 -12.9 53 8.0 -8.2 328.8 329.3 294.0 338.6 2.89 12 455 -8.5 -20.5 37 12.0 -12.5 331.5 331.8 293.6 337.3 1.64 13 386 -16.9 -24.9 50 8.0 -19.1 336.4 336.7 294.6 341.2 1.31 14 288 -31.9 -41.9 37 10.0 -33.1 344.4 344.5 295.7 345.7 0.33 15 261 -38.5 -49.5 30 11.0 -39.4 344.6 344.6 295.6 345.2 0.16 16 177 -60.9 -68.9 34 8.0 -61.0 348.3 348.3 296.3 348.4 0.02 17 100 -82.5 -90.5 24 8.0 -82.5 368.3 368.3 300.2 368.3 0.00 18 91 -85.7 -93.7 22 8.0 -85.7 372.0 372.0 300.9 372.1 0.00 19 89 -83.7 -91.7 23 8.0 -83.7 378.4 378.4 302.0 378.4 0.00 TRP WND Sounding variables and indices Freezing level: 551.27 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 620.25 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 50.73 % Est. max temperature: 33.83 C = 92.90 F Sfc-Lift cond lev (LCL): 910.18 mb = -9999.00 m = -9999.00 ft T: 23.74 C ThetaE index: 26.00 C Layer 939.0- 568.0 mb Conv cond level (CCL): 786.04 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 14.99 g/kg Conv temperature: 37.55 C = 99.59 F Cap Strength: 2.37 C Lifted Index: -0.51 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.53 C Lifted Index @700 mb: 1.15 C Showalter Index: 2.33 C Risk: Showers probable Total Totals Index: 41.09 C Risk: None Vertical Totals Index: 23.72 C Cross Totals Index: 17.36 C K Index: 21.31 Risk: 20-40 % chance of thunderstorms 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: 2.37 C Lift Cond Lev (LCL): 859.54 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 854.54 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 -2758 305 305 13 10.6 -7.5 1 -2659 610 340 9 3.1 -8.5 2 -2564 914 20 9 -3.1 -8.5 3 -2471 1219 50 8 -6.1 -5.1 4 -2297 1829 80 3 -3.0 -0.5 5 -2214 2134 75 8 -7.7 -2.1 6 -2135 2438 60 7 -6.1 -3.5 7 -2058 2743 85 5 -5.0 -0.4 8 -1844 3658 35 8 -4.6 -6.6 9 -1714 4267 50 6 -4.6 -3.9 10 -1593 4877 310 1 0.8 -0.6 11 -1376 6096 105 9 -8.7 2.3 12 -1145 7620 160 8 -2.7 7.5 13 -954 9144 195 15 3.9 14.5 14 -794 10668 175 11 -1.0 11.0 15 -459 15240 250 17 16.0 5.8 16 -382 16764 205 11 4.6 10.0 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//VOCC/skewt/VOCC.skewt.20251208.12.gif