UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 31 DEC 25 Station: VI726 WMO ident: 42726 ------------------------------------------------------------------------------- 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 908 892 10.0 10.0 100 0.0 10.0 200 2 291.1 292.6 287.2 315.2 8.52 1 850 1443 14.0 -6.0 24 20.0 4.9 230 14 300.8 301.3 285.2 309.6 2.87 2 700 3058 5.8 -12.2 26 18.0 -1.4 280 46 308.9 309.3 287.3 315.8 2.14 3 500 5700 -13.1 -33.1 17 20.0 -17.1 285 40 317.1 317.2 288.3 318.7 0.47 4 400 7360 -23.3 -40.3 20 17.0 -25.6 285 75 324.7 324.8 290.5 325.8 0.28 5 300 9460 -27.5 -56.5 5 29.0 -30.1 285 109 346.6 346.6 296.0 346.9 0.06 6 200 12290 -47.9 -81.9 1 34.0 -48.5 295 100 356.9 356.9 298.1 356.9 0.00 TRP WND 306 285 110 Sounding variables and indices Freezing level: 638.62 mb = 3868.77 m = 12692.67 ft Wetbulb zero: 733.17 mb = 2672.88 m = 8769.17 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 27.22 % Est. max temperature: 24.12 C = 75.42 F Sfc-Lift cond lev (LCL): 908.00 mb = 891.68 m = 2925.43 ft T: 10.00 C 700-500 lapse rate: 7.15 C/km ThetaE index: 5.62 C Layer 850.0- 700.0 mb Conv cond level (CCL): 571.58 mb = 4649.39 m = 15253.73 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 32.29 C = 90.12 F Cap Strength: 9.06 C Lifted Index: 8.15 C Risk: None Lifted Index @300 mb: 24.98 C Lifted Index @700 mb: 9.06 C Showalter Index: 9.44 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 7.10 C K Index: 3.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.84 J/kg Max Up Vert Vel: 9.78 m/s Conv Inhibition (B-): 6114.43 J/kg Cap Strength: 9.04 C Lift Cond Lev (LCL): 707.56 mb = 2968.70 m = 9739.72 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 ------------------------------------ 0 306 9594 285 110 106.3 -28.5 1 908 892 200 2 0.7 1.9 2 906 914 60 2 -1.7 -1.0 3 873 1219 195 15 3.9 14.5 4 850 1443 230 14 10.7 9.0 5 811 1829 285 22 21.3 -5.7 6 782 2134 290 34 31.9 -11.6 7 754 2438 290 43 40.4 -14.7 8 727 2743 285 44 42.5 -11.4 9 701 3048 280 45 44.3 -7.8 10 700 3058 280 46 45.3 -8.0 11 649 3658 280 48 47.3 -8.3 12 624 3962 280 46 45.3 -8.0 13 600 4267 280 43 42.3 -7.5 14 577 4572 285 44 42.5 -11.4 15 555 4877 290 43 40.4 -14.7 16 514 5486 290 40 37.6 -13.7 17 500 5700 285 40 38.6 -10.4 18 474 6096 290 45 42.3 -15.4 19 400 7360 285 75 72.4 -19.4 20 386 7620 280 76 74.8 -13.2 21 313 9144 295 108 97.9 -45.6 22 300 9460 285 109 105.3 -28.2 23 203 12192 295 103 93.3 -43.5 24 200 12290 295 100 90.6 -42.3 Wind Parameters Energy-Hel index: -2.99 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//VI726/skewt/VI726.skewt.20251231.00.gif