UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 23 APR 25 Station: VEMN WMO ident: 42314 Latitude: 27.48 Longitude: 95.02 Elevation: 111.00 ------------------------------------------------------------------------------- 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 991 111 22.8 22.1 96 0.7 22.3 20 8 296.7 299.8 295.8 346.2 17.14 1 812 1846 23.8 22.2 91 1.6 22.6 315.2 319.2 302.5 381.4 21.18 2 811 1857 22.4 20.9 91 1.5 21.3 313.8 317.5 301.4 374.4 19.53 3 809 1878 21.0 19.7 92 1.3 20.1 312.5 316.0 300.3 368.5 18.14 4 807 1900 19.6 18.4 93 1.2 18.8 311.3 314.4 299.2 362.6 16.73 5 806 1910 18.4 17.3 93 1.1 17.7 310.1 313.0 298.2 357.7 15.60 6 804 1931 17.0 16.0 94 1.0 16.3 308.8 311.5 297.1 352.4 14.37 7 803 1942 15.6 14.7 94 0.9 15.0 307.4 309.9 296.0 347.3 13.22 8 528 5386 -2.3 -2.3 100 0.0 -2.3 325.1 326.3 295.6 345.2 6.13 9 496 5883 -2.5 -2.5 100 0.0 -2.5 330.8 332.0 297.1 352.3 6.44 10 446 6716 -9.5 -9.5 100 0.0 -9.5 332.1 333.0 295.8 346.4 4.18 11 442 6785 -11.3 -11.3 100 0.0 -11.3 330.7 331.5 295.1 343.2 3.65 12 429 7014 -12.7 -14.8 84 2.1 -13.5 331.8 332.3 294.7 341.6 2.83 13 419 7194 -13.5 -18.2 68 4.7 -15.1 333.0 333.4 294.5 340.6 2.18 14 384 7855 -16.1 -23.1 55 7.0 -18.2 338.0 338.3 295.2 343.6 1.55 15 382 7894 -17.7 -25.7 50 8.0 -19.8 336.4 336.6 294.6 340.9 1.23 16 366 8213 -19.9 -31.9 34 12.0 -22.5 337.6 337.7 294.4 340.3 0.72 17 356 8419 -21.1 -35.1 27 14.0 -23.8 338.7 338.8 294.5 340.7 0.54 18 346 8629 -22.3 -45.3 10 23.0 -25.5 339.8 339.9 294.4 340.6 0.19 19 333 8910 -24.1 -43.1 16 19.0 -26.8 341.1 341.1 294.8 342.1 0.25 20 322 9154 -25.9 -42.9 19 17.0 -28.2 341.9 341.9 295.0 343.0 0.27 21 316 9290 -26.5 -44.5 17 18.0 -28.8 342.9 343.0 295.3 343.8 0.23 22 288 9955 -31.5 -49.5 15 18.0 -33.2 345.0 345.0 295.6 345.6 0.15 23 246 11054 -39.3 -59.3 10 20.0 -40.4 349.2 349.3 296.5 349.5 0.05 24 224 11691 -43.1 -66.1 6 23.0 -43.9 352.9 352.9 297.3 353.0 0.02 25 201 12417 -46.1 -67.1 8 21.0 -46.8 359.3 359.3 298.6 359.4 0.02 26 198 12516 -48.9 -68.9 8 20.0 -49.4 356.4 356.4 298.0 356.4 0.02 27 146 14469 -60.1 -78.1 8 18.0 -60.3 369.4 369.4 300.5 369.4 0.01 28 150 14300 -59.7 -77.7 8 18.0 -59.9 275 51 367.2 367.2 300.1 367.3 0.01 TRP WND 189 270 62 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 563.34 mb = 4943.53 m = 16218.73 ft Wetbulb zero: 564.85 mb = 4831.89 m = 15852.46 ft Precipitable water: 2.71 inches Sfc-500 mean rel hum: 96.21 % Est. max temperature: 37.89 C = 100.20 F Sfc-Lift cond lev (LCL): 981.30 mb = 196.66 m = 645.20 ft T: 22.85 C 700-500 lapse rate: 4.44 C/km ThetaE index: 36.19 C Layer 811.0- 496.0 mb Conv cond level (CCL): 807.28 mb = 1896.51 m = 6222.06 ft Mean mixing ratio: 18.27 g/kg Conv temperature: 37.49 C = 99.48 F Cap Strength: 6.38 C Lifted Index: -1.50 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.89 C Lifted Index @700 mb: -2.35 C Showalter Index: -6.48 C Risk: Severe thunderstorms probable Total Totals Index: 50.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.04 C Cross Totals Index: 24.65 C K Index: 47.62 Risk: > 80 % chance of thunderstorms Sweat Index: 346.62 Risk: Showers and thunderstorms possible Energy Index: -4.32 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1433.36 J/kg Max Up Vert Vel: 53.54 m/s Conv Inhibition (B-): 367.22 J/kg Cap Strength: 12.69 C Lift Cond Lev (LCL): 926.93 mb = 693.12 m = 2274.00 ft Lev Free Conv (LFC): 791.93 mb = 2055.99 m = 6745.31 ft Equ Level (EL): 211.93 mb = 12061.98 m = 39572.95 ft B at Equ Level: 1418.83 J/kg Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 189 13368 270 62 62.0 -0.0 1 991 111 20 8 -2.7 -7.5 2 784 2134 225 30 21.2 21.2 3 757 2438 230 31 23.7 19.9 4 730 2743 235 31 25.4 17.8 5 705 3048 240 33 28.6 16.5 6 700 3110 240 34 29.4 17.0 7 653 3658 245 34 30.8 14.4 8 629 3962 245 29 26.3 12.3 9 605 4267 245 25 22.7 10.6 10 582 4572 250 21 19.7 7.2 11 560 4877 255 22 21.3 5.7 12 519 5486 265 25 24.9 2.2 13 480 6096 255 26 25.1 6.7 14 400 7550 270 28 28.0 -0.0 15 323 9144 270 47 47.0 -0.0 16 300 9680 260 45 44.3 7.8 17 250 10960 260 51 50.2 8.9 18 200 12460 265 61 60.8 5.3 19 164 13716 275 59 58.8 -5.1 20 150 14300 275 51 50.8 -4.4 Wind Parameters Energy-Hel index: -89.58 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//VEMN/skewt/VEMN.skewt.20250423.00.gif