UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 21 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 997 111 22.8 21.6 93 1.2 22.0 0 0 296.2 299.2 295.2 343.8 16.51 1 996 20.8 20.8 100 0.0 20.8 294.3 297.1 294.1 339.2 15.71 2 987 21.0 21.0 100 0.0 21.0 295.3 298.1 294.6 341.3 16.06 3 982 21.4 21.4 100 0.0 21.4 296.1 299.1 295.2 343.8 16.56 4 977 22.0 20.7 92 1.3 21.1 297.1 300.0 295.1 343.2 15.93 5 971 22.6 20.2 86 2.4 20.9 298.2 301.1 295.1 343.4 15.53 6 955 22.6 17.7 74 4.9 19.2 299.7 302.1 294.1 339.0 13.46 7 937 22.6 15.6 65 7.0 17.9 301.3 303.5 293.4 336.6 11.98 8 921 22.4 14.4 61 8.0 17.1 302.6 304.7 293.3 336.0 11.27 9 887 20.6 13.6 64 7.0 16.0 304.0 306.1 293.6 337.1 11.10 10 840 17.6 11.6 68 6.0 13.7 305.6 307.5 293.4 336.4 10.27 11 793 14.4 11.1 81 3.3 12.3 307.3 309.2 294.1 339.1 10.53 12 784 13.2 12.4 95 0.8 12.7 307.0 309.2 294.8 342.0 11.62 13 632 3.6 3.6 100 0.0 3.6 315.6 317.1 294.4 340.3 7.87 14 530 -3.5 -8.1 70 4.6 -5.6 323.3 324.1 293.4 336.3 3.92 15 527 -3.1 -11.1 54 8.0 -6.5 324.3 325.0 293.0 334.8 3.11 16 519 -3.3 -13.3 46 10.0 -7.4 325.5 326.0 292.9 334.5 2.64 17 488 -4.1 -20.1 28 16.0 -9.7 330.3 330.6 293.3 335.9 1.59 18 482 -6.3 -29.3 14 23.0 -12.5 328.8 328.9 292.1 331.3 0.70 19 449 -9.9 -27.9 21 18.0 -14.7 331.0 331.2 292.8 334.1 0.86 20 446 -11.7 -28.7 23 17.0 -16.0 329.4 329.5 292.3 332.3 0.80 21 416 -14.5 -29.5 27 15.0 -18.1 332.4 332.6 293.2 335.3 0.80 22 410 -15.9 -31.9 24 16.0 -19.4 332.0 332.1 292.9 334.4 0.64 23 408 -17.3 -36.3 17 19.0 -20.8 330.6 330.7 292.3 332.2 0.42 24 386 -20.1 -39.1 17 19.0 -23.2 332.2 332.3 292.7 333.5 0.33 25 376 -21.9 -42.9 13 21.0 -24.8 332.4 332.4 292.6 333.3 0.23 26 360 -23.3 -60.3 2 37.0 -26.5 334.6 334.6 293.0 334.8 0.03 27 348 -22.5 -64.5 1 42.0 -26.0 339.0 339.0 294.1 339.1 0.02 28 346 -21.9 -64.9 1 43.0 -25.5 340.4 340.4 294.4 340.4 0.02 29 342 -21.9 -64.9 1 43.0 -25.6 341.5 341.5 294.7 341.6 0.02 30 333 -22.7 -64.7 1 42.0 -26.2 343.0 343.0 295.1 343.1 0.02 31 227 -40.7 -76.7 1 36.0 -41.8 355.2 355.2 297.7 355.2 0.00 32 198 -47.9 -81.9 1 34.0 -48.5 357.9 357.9 298.3 358.0 0.00 33 136 -64.1 -93.1 1 29.0 -64.3 369.9 369.9 300.5 369.9 0.00 34 105 -74.3 -100.3 1 26.0 -74.3 378.8 378.8 302.1 378.8 0.00 35 85 -80.1 -104.1 1 24.0 -80.1 280 26 390.7 390.7 303.9 390.7 0.00 36 69 -76.1 -101.1 1 25.0 -76.2 241 12 423.3 423.3 308.1 423.3 0.00 37 67 -76.7 -101.7 1 25.0 -76.7 233 12 425.6 425.6 308.3 425.6 0.00 38 52 -63.3 -92.3 1 29.0 -63.7 161 9 488.8 488.8 314.1 488.8 0.00 39 45 -59.9 -89.9 1 30.0 -60.6 517.7 517.7 316.1 517.7 0.00 TRP 85 -80.1 -104.1 1 24.0 -80.1 280 26 390.7 390.7 303.9 390.7 0.00 WND Sounding variables and indices Freezing level: 580.28 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 592.15 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 81.28 % Est. max temperature: 31.96 C = 89.53 F Sfc-Lift cond lev (LCL): 980.02 mb = -9999.00 m = -9999.00 ft T: 21.64 C ThetaE index: 7.41 C Layer 955.0- 887.0 mb Conv cond level (CCL): 796.49 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 13.26 g/kg Conv temperature: 33.73 C = 92.71 F Cap Strength: 4.02 C Lifted Index: 3.46 C Risk: None Lifted Index @300 mb: 7.18 C Lifted Index @700 mb: 0.84 C Showalter Index: 4.46 C Risk: None Total Totals Index: 37.86 C Risk: None Vertical Totals Index: 22.04 C Cross Totals Index: 15.82 C K Index: 33.69 Risk: 60-80 % chance of thunderstorms Sweat Index: 155.07 Risk: None 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: 4.02 C Lift Cond Lev (LCL): 881.69 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 876.69 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 85 17744 280 26 25.6 -4.5 1 997 111 0 0 -0.0 -0.0 2 975 305 55 8 -6.6 -4.6 3 941 610 35 9 -5.2 -7.4 4 925 759 25 9 -3.8 -8.2 5 909 914 25 9 -3.8 -8.2 6 877 1219 30 7 -3.5 -6.1 7 850 1491 35 5 -2.9 -4.1 8 817 1829 95 2 -2.0 0.2 9 788 2134 150 3 -1.5 2.6 10 733 2743 205 5 2.1 4.5 11 707 3048 225 5 3.5 3.5 12 700 3127 230 5 3.8 3.2 13 655 3658 275 6 6.0 -0.5 14 631 3962 285 9 8.7 -2.3 15 607 4267 285 12 11.6 -3.1 16 585 4572 290 14 13.2 -4.8 17 563 4877 290 14 13.2 -4.8 18 522 5486 310 14 10.7 -9.0 19 500 5830 330 15 7.5 -13.0 20 483 6096 335 17 7.2 -15.4 21 400 7540 320 23 14.8 -17.6 22 396 7620 325 24 13.8 -19.7 23 321 9144 300 48 41.6 -24.0 24 300 9650 295 53 48.0 -22.4 25 250 10940 275 55 54.8 -4.8 26 208 12192 280 48 47.3 -8.3 27 200 12460 280 47 46.3 -8.2 28 164 13716 265 38 37.9 3.3 29 150 14300 265 41 40.8 3.6 30 128 15240 265 41 40.8 3.6 31 100 16730 285 19 18.4 -4.9 32 70 18770 245 12 10.9 5.1 33 50 20770 150 9 -4.5 7.8 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//VEMN/skewt/VEMN.skewt.20250421.00.gif