UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 18 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 996 111 21.2 20.3 95 0.9 20.6 0 0 294.7 297.4 293.9 338.3 15.22 1 991 21.8 20.6 93 1.2 21.0 295.7 298.5 294.4 340.5 15.60 2 987 22.4 20.6 90 1.8 21.2 296.7 299.5 294.8 341.9 15.66 3 978 22.4 20.6 90 1.8 21.2 297.4 300.3 295.1 343.2 15.81 4 966 22.4 20.8 91 1.6 21.3 298.5 301.4 295.7 345.7 16.21 5 867 16.6 16.5 99 0.1 16.5 301.8 304.3 294.9 342.4 13.75 6 769 10.4 10.4 100 0.0 10.4 305.7 307.6 293.5 336.8 10.36 7 686 5.4 4.7 95 0.7 5.0 310.3 311.7 292.9 334.3 7.83 8 673 4.8 4.0 95 0.8 4.4 311.3 312.7 293.0 334.8 7.60 9 618 1.6 1.4 99 0.2 1.5 315.3 316.6 293.6 336.9 6.87 10 525 -6.1 -7.3 91 1.2 -6.7 321.1 321.9 293.0 334.9 4.21 11 523 -6.3 -10.3 73 4.0 -8.0 321.2 321.9 292.3 332.2 3.34 12 517 -6.9 -13.9 57 7.0 -9.6 321.5 322.0 291.7 330.0 2.53 13 505 -7.7 -12.1 71 4.4 -9.5 322.7 323.3 292.4 332.7 2.99 14 456 -11.9 -17.9 61 6.0 -13.9 327.0 327.4 292.8 334.1 2.05 15 445 -13.5 -19.5 61 6.0 -15.4 327.3 327.7 292.7 333.7 1.83 16 417 -17.3 -25.3 50 8.0 -19.4 328.6 328.8 292.4 332.7 1.17 17 388 -19.9 -28.9 45 9.0 -22.0 332.0 332.2 293.2 335.3 0.90 18 382 -21.7 -29.7 48 8.0 -23.4 331.1 331.3 292.9 334.2 0.85 19 370 -23.7 -30.7 53 7.0 -25.1 331.5 331.7 292.9 334.4 0.80 20 356 -26.1 -30.9 64 4.8 -27.0 331.9 332.1 293.0 334.9 0.82 21 343 -27.5 -36.5 42 9.0 -28.9 333.6 333.7 293.2 335.4 0.49 22 338 -27.9 -40.9 28 13.0 -29.6 334.5 334.5 293.2 335.7 0.32 23 312 -29.5 -50.5 11 21.0 -31.5 340.0 340.0 294.4 340.5 0.12 24 301 -30.9 -59.9 4 29.0 -32.9 341.5 341.5 294.7 341.7 0.04 25 298 -33.7 -54.7 10 21.0 -35.2 338.5 338.5 294.0 338.8 0.08 26 260 -40.1 -54.1 21 14.0 -40.9 342.6 342.6 295.0 343.0 0.09 27 256 -40.7 -49.7 37 9.0 -41.3 343.2 343.3 295.3 343.9 0.16 28 243 -43.1 -49.1 52 6.0 -43.5 344.8 344.8 295.6 345.5 0.18 29 230 -46.1 -49.8 66 3.7 -46.3 345.7 345.7 295.8 346.4 0.18 30 217 -47.5 -54.5 44 7.0 -47.9 349.3 349.3 296.6 349.8 0.11 31 213 -47.7 -58.7 27 11.0 -48.1 350.9 350.9 296.9 351.1 0.07 32 206 -48.3 -67.3 9 19.0 -48.8 353.3 353.3 297.4 353.4 0.02 33 131 -62.9 -87.3 2 24.4 -63.1 270 74 375.9 375.9 301.6 375.9 0.00 34 105 -70.1 -97.1 1 27.0 -70.2 270 56 386.9 386.9 303.3 386.9 0.00 35 98 -72.7 -98.7 1 26.0 -72.8 389.5 389.5 303.7 389.5 0.00 36 96 -74.9 -100.9 1 26.0 -74.9 387.5 387.5 303.4 387.5 0.00 37 93 -76.9 -101.9 1 25.0 -76.9 387.1 387.1 303.3 387.1 0.00 38 75 -74.3 -100.3 1 26.0 -74.3 417.1 417.1 307.4 417.1 0.00 TRP WND 131 -62.9 -87.3 2 24.4 -63.1 270 74 375.9 375.9 301.6 375.9 0.00 Sounding variables and indices Freezing level: 598.68 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 601.05 mb = -9999.00 m = -9999.00 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 94.24 % Est. max temperature: 29.12 C = 84.41 F Sfc-Lift cond lev (LCL): 983.27 mb = -9999.00 m = -9999.00 ft T: 22.40 C ThetaE index: 11.31 C Layer 867.0- 673.0 mb Conv cond level (CCL): 907.99 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 26.92 C = 80.45 F Cap Strength: 0.81 C Lifted Index: -2.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.09 C Lifted Index @700 mb: -2.58 C Showalter Index: -1.86 C Risk: Thunderstorms probable Total Totals Index: 47.29 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.69 C Cross Totals Index: 23.60 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 222.62 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: 0.81 C Lift Cond Lev (LCL): 928.58 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 923.58 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 ------------------------------------ 0 131 15101 270 74 74.0 -0.0 1 996 111 0 0 -0.0 -0.0 2 974 305 315 3 2.1 -2.1 3 940 610 310 1 0.8 -0.6 4 925 754 270 1 1.0 -0.0 5 908 914 245 2 1.8 0.8 6 876 1219 250 4 3.8 1.4 7 850 1481 250 7 6.6 2.4 8 815 1829 250 8 7.5 2.7 9 786 2134 250 6 5.6 2.1 10 758 2438 255 4 3.9 1.0 11 705 3048 300 1 0.9 -0.5 12 700 3108 300 1 0.9 -0.5 13 653 3658 275 3 3.0 -0.3 14 629 3962 260 3 3.0 0.5 15 605 4267 260 4 3.9 0.7 16 583 4572 265 4 4.0 0.3 17 561 4877 290 5 4.7 -1.7 18 519 5486 305 7 5.7 -4.0 19 500 5790 295 7 6.3 -3.0 20 400 7490 275 11 11.0 -1.0 21 393 7620 275 11 11.0 -1.0 22 300 9580 255 20 19.3 5.2 23 250 10830 260 46 45.3 8.0 24 204 12192 265 68 67.7 5.9 25 200 12310 265 67 66.7 5.8 26 161 13716 265 67 66.7 5.8 27 150 14160 270 69 69.0 -0.0 28 126 15240 270 73 73.0 -0.0 29 100 16620 270 51 51.0 -0.0 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//VEMN/skewt/VEMN.skewt.20250418.00.gif