UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 17 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 22.4 21.6 95 0.8 21.9 0 0 295.8 298.8 295.1 343.3 16.51 1 994 137 20.8 20.1 96 0.7 20.4 294.5 297.2 293.7 337.5 15.06 2 988 189 21.2 19.3 89 1.9 19.9 295.4 298.0 293.5 336.7 14.41 3 977 286 22.0 19.0 83 3.0 19.9 297.1 299.7 293.9 338.4 14.30 4 960 439 22.2 17.8 76 4.4 19.2 298.8 301.3 293.9 338.1 13.48 5 942 603 21.4 17.2 77 4.2 18.5 299.6 302.0 293.9 338.2 13.22 6 935 667 21.6 16.9 75 4.7 18.4 300.5 302.9 294.0 338.8 13.06 7 889 1103 19.6 13.6 68 6.0 15.7 302.8 304.8 293.2 335.6 11.08 8 865 1338 17.8 13.8 77 4.0 15.2 303.3 305.4 293.7 337.5 11.54 9 840 1588 16.2 15.0 93 1.2 15.4 304.1 306.5 294.9 342.5 12.87 10 808 1917 13.8 12.8 94 1.0 13.1 305.0 307.1 294.2 339.6 11.58 11 746 2584 9.2 9.2 100 0.0 9.2 307.0 308.9 293.5 336.8 9.84 12 735 2707 8.8 8.8 100 0.0 8.8 307.9 309.7 293.7 337.4 9.72 13 680 3347 4.6 4.5 99 0.1 4.5 310.1 311.6 292.8 334.1 7.79 14 664 3541 4.2 3.2 93 1.0 3.7 311.8 313.2 292.9 334.4 7.28 15 646 3764 3.8 1.0 82 2.8 2.2 313.8 315.0 292.7 333.8 6.38 16 583 4590 -1.9 -2.6 95 0.7 -2.3 316.5 317.6 292.7 333.8 5.43 17 574 4714 -2.9 -3.2 98 0.3 -3.1 316.8 317.8 292.7 333.6 5.27 18 481 6096 -10.5 -11.8 90 1.3 -11.0 323.8 324.4 292.9 334.6 3.22 19 478 6144 -12.3 -14.4 84 2.1 -13.0 322.2 322.7 292.0 330.9 2.62 20 471 6257 -13.1 -17.0 72 3.9 -14.4 322.5 323.0 291.6 329.8 2.14 21 434 6878 -15.7 -21.7 60 6.0 -17.4 326.9 327.2 292.3 332.3 1.55 22 425 7036 -17.1 -24.1 55 7.0 -19.0 327.0 327.3 292.2 331.6 1.28 23 382 7828 -22.9 -24.6 86 1.7 -23.3 329.5 329.8 292.9 334.4 1.36 24 351 8449 -23.3 -25.0 86 1.7 -23.7 337.1 337.4 294.8 342.3 1.43 25 300 9570 -36.3 -38.9 77 2.6 -36.6 260 18 334.2 334.3 293.3 335.9 0.44 26 250 10820 -40.5 -44.7 64 4.2 -40.9 260 57 345.9 345.9 296.0 347.0 0.29 27 200 12330 -45.5 -80.5 1 35.0 -46.3 265 71 360.7 360.7 298.8 360.7 0.00 28 150 14190 -58.5 -89.5 1 31.0 -58.7 270 56 369.3 369.3 300.4 369.3 0.00 TRP WND 208 260 72 Sounding variables and indices 1000-500 mb thick: 5682.23 m Freezing level: 604.00 mb = 4314.82 m = 14156.07 ft Wetbulb zero: 614.63 mb = 4164.86 m = 13664.07 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 90.21 % Est. max temperature: 30.49 C = 86.88 F Sfc-Lift cond lev (LCL): 985.77 mb = 209.02 m = 685.76 ft T: 21.36 C 700-500 lapse rate: 5.59 C/km ThetaE index: 6.56 C Layer 994.0- 977.0 mb Conv cond level (CCL): 826.38 mb = 1726.19 m = 5663.29 ft Mean mixing ratio: 13.24 g/kg Conv temperature: 31.09 C = 87.96 F Cap Strength: 3.30 C Lifted Index: -1.18 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.99 C Lifted Index @700 mb: -0.83 C Showalter Index: -2.23 C Risk: Severe thunderstorms possible Total Totals Index: 49.03 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.68 C Cross Totals Index: 23.35 C K Index: 40.13 Risk: > 80 % chance of thunderstorms Sweat Index: 189.91 Risk: None Energy Index: -1.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 266.86 J/kg Max Up Vert Vel: 23.10 m/s Conv Inhibition (B-): 104.81 J/kg Cap Strength: 3.30 C Lift Cond Lev (LCL): 890.99 mb = 1083.71 m = 3555.43 ft Lev Free Conv (LFC): 755.99 mb = 2472.93 m = 8113.17 ft Equ Level (EL): 365.99 mb = 8142.53 m = 26714.00 ft B at Equ Level: 253.39 J/kg Max Parcel Lev (MPL): 245.99 mb = 10929.43 m = 35857.29 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 208 12650 260 72 70.9 12.5 1 997 111 0 0 -0.0 -0.0 2 975 305 130 2 -1.5 1.3 3 941 610 220 5 3.2 3.8 4 925 758 210 7 3.5 6.1 5 908 914 210 8 4.0 6.9 6 877 1219 215 7 4.0 5.7 7 850 1487 225 4 2.8 2.8 8 816 1829 295 2 1.8 -0.8 9 787 2134 295 3 2.7 -1.3 10 759 2438 280 4 3.9 -0.7 11 732 2743 260 4 3.9 0.7 12 706 3048 245 3 2.7 1.3 13 700 3115 235 2 1.6 1.1 14 654 3658 0 0 -0.0 -0.0 15 629 3962 20 1 -0.3 -0.9 16 606 4267 15 3 -0.8 -2.9 17 583 4572 35 3 -1.7 -2.5 18 561 4877 35 2 -1.1 -1.6 19 520 5486 95 1 -1.0 0.1 20 500 5800 75 2 -1.9 -0.5 21 400 7490 360 10 -0.0 -10.0 22 393 7620 360 10 -0.0 -10.0 23 318 9144 260 8 7.9 1.4 24 300 9570 260 18 17.7 3.1 25 256 10668 260 48 47.3 8.3 26 250 10820 260 57 56.1 9.9 27 204 12192 260 72 70.9 12.5 28 200 12330 265 71 70.7 6.2 29 161 13716 280 59 58.1 -10.2 30 150 14190 270 56 56.0 -0.0 31 124 15240 275 57 56.8 -5.0 Wind Parameters Energy-Hel index: -16.68 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.20250417.00.gif