UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 10 JAN 26 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 1004 111 11.0 9.7 92 1.3 10.3 0 0 283.8 285.1 283.2 304.6 7.54 1 1003 118 12.6 8.4 76 4.2 10.3 7 2 285.5 286.7 283.3 304.8 6.90 2 1000 140 14.4 8.4 67 6.0 11.0 30 9 287.5 288.8 284.2 307.0 6.92 3 980 312 17.6 5.6 45 12.0 11.0 42 7 292.4 293.5 285.0 309.2 5.82 4 925 804 15.0 5.0 51 10.0 9.5 75 2 294.6 295.7 286.0 311.9 5.91 5 850 1514 10.6 -1.4 43 12.0 4.8 270 2 297.3 298.0 285.1 309.4 4.06 6 811 1903 7.2 -1.8 53 9.0 2.9 268 3 297.7 298.4 285.3 310.0 4.13 7 754 2497 2.6 -6.4 51 9.0 -1.2 264 6 298.9 299.5 284.7 308.5 3.14 8 700 3093 -1.7 -10.7 50 9.0 -5.1 260 8 300.6 301.0 284.6 308.1 2.41 9 699 3104 -1.9 -9.9 54 8.0 -5.0 260 8 300.5 301.0 284.7 308.4 2.58 10 608 4199 -6.7 -18.7 38 12.0 -10.4 268 33 307.2 307.5 286.0 311.9 1.44 11 602 4277 -6.1 -19.1 35 13.0 -10.1 269 35 308.8 309.0 286.5 313.4 1.40 12 598 4329 -5.3 -20.3 30 15.0 -9.8 269 36 310.3 310.5 286.9 314.5 1.27 13 595 4368 -4.5 -20.5 27 16.0 -9.4 270 37 311.7 311.9 287.3 315.8 1.26 14 591 4421 -3.7 -21.7 23 18.0 -9.1 270 38 313.2 313.4 287.8 317.0 1.14 15 588 4461 -2.9 -21.9 22 19.0 -8.7 270 39 314.6 314.8 288.2 318.4 1.13 16 585 4502 -2.1 -23.1 18 21.0 -8.4 271 40 316.0 316.2 288.6 319.4 1.02 17 581 4556 -1.3 -24.3 15 23.0 -8.2 271 41 317.5 317.7 288.9 320.7 0.92 18 577 4611 -0.7 -25.7 13 25.0 -8.0 271 42 318.9 319.0 289.3 321.7 0.82 19 561 4835 -1.3 -26.3 13 25.0 -8.6 273 47 320.7 320.9 289.8 323.5 0.80 20 518 5464 -4.9 -27.9 15 23.0 -11.2 278 62 323.8 323.9 290.7 326.4 0.74 21 500 5740 -6.9 -29.9 14 23.0 -12.8 280 68 324.6 324.8 290.8 326.9 0.64 22 455 6470 -11.1 -31.1 17 20.0 -15.9 276 74 328.2 328.4 291.9 330.5 0.63 23 443 6675 -11.9 -32.9 16 21.0 -16.6 275 76 329.8 329.9 292.2 331.8 0.54 24 411 7245 -15.7 -37.7 13 22.0 -19.8 271 81 332.0 332.1 292.6 333.4 0.36 25 400 7450 -16.1 -38.1 13 22.0 -20.2 270 83 334.1 334.1 293.2 335.4 0.36 26 388 7679 -16.9 -37.9 14 21.0 -20.8 270 84 335.9 336.0 293.7 337.4 0.38 27 379 7855 -17.5 -37.5 16 20.0 -21.2 270 85 337.4 337.5 294.1 339.0 0.40 28 357 8301 -20.7 -38.7 18 18.0 -23.8 270 88 338.9 339.0 294.4 340.4 0.38 29 300 9560 -31.9 -49.9 15 18.0 -33.5 270 96 340.4 340.4 294.6 341.0 0.13 30 265 10432 -39.1 -54.7 18 15.5 -40.1 265 102 342.1 342.1 294.9 342.5 0.09 31 258 10617 -40.7 -55.7 18 15.0 -41.5 266 102 342.5 342.5 295.0 342.8 0.08 32 219 11720 -50.1 -72.1 6 22.0 -50.5 272 99 344.4 344.4 295.4 344.4 0.01 33 200 12310 -55.7 -77.7 5 22.0 -55.9 275 97 344.6 344.6 295.4 344.6 0.00 34 190 12644 -58.9 -79.9 5 21.0 -59.1 275 95 344.5 344.5 295.4 344.5 0.00 35 125 15244 -74.1 -100.1 1 26.0 -74.2 275 77 360.8 360.8 298.8 360.8 0.00 36 124 15292 -74.1 -100.1 1 26.0 -74.2 275 77 361.6 361.6 299.0 361.6 0.00 37 103 16379 -79.7 -104.7 1 25.0 -79.7 275 69 370.6 370.6 300.7 370.6 0.00 38 100 16550 -79.5 -104.5 1 25.0 -79.5 275 68 374.1 374.1 301.3 374.1 0.00 39 99 16607 -78.9 -103.9 1 25.0 -78.9 376.4 376.4 301.6 376.4 0.00 TRP WND 265 10432 -39.1 -54.7 18 15.5 -40.1 265 102 342.1 342.1 294.9 342.5 0.09 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 721.35 mb = 2857.28 m = 9374.18 ft Wetbulb zero: 770.71 mb = 2318.08 m = 7605.15 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 39.90 % Est. max temperature: 24.30 C = 75.73 F Sfc-Lift cond lev (LCL): 984.61 mb = 272.00 m = 892.38 ft T: 16.86 C 700-500 lapse rate: 1.96 C/km ThetaE index: 2.52 C Layer 850.0- 811.0 mb Conv cond level (CCL): 747.04 mb = 2571.19 m = 8435.56 ft Mean mixing ratio: 5.96 g/kg Conv temperature: 26.34 C = 79.41 F Cap Strength: 15.30 C Lifted Index: 15.35 C Risk: None Lifted Index @300 mb: 21.69 C Lifted Index @700 mb: 2.38 C Showalter Index: 15.81 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 5.50 C K Index: 7.10 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.69 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 11339.74 J/kg Cap Strength: 15.30 C Lift Cond Lev (LCL): 817.41 mb = 1837.43 m = 6028.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1004 111 0 0 -0.0 -0.0 | 129 18 -13.8 11.0 1 1000 140 30 9 -4.5 -7.8 | 100 19 -18.3 3.2 2 925 804 75 2 -1.9 -0.5 | 124 19 -15.7 10.5 3 850 1514 270 2 2.0 -0.0 | 133 16 -11.8 11.0 4 700 3093 260 8 7.9 1.4 | 154 14 -5.9 12.4 5 500 5740 280 68 67.0 -11.8 | 271 53 53.2 -0.8 6 400 7450 270 83 83.0 -0.0 | 261 70 69.2 11.0 7 300 9560 270 96 96.0 -0.0 | 262 83 82.2 11.0 8 265 10432 265 102 101.6 8.9 | 257 90 87.8 19.9 9 200 12310 275 97 96.6 -8.5 | 268 83 82.8 2.6 10 100 16550 275 68 67.7 -5.9 | 265 54 53.9 5.1 Wind Parameters Mean winds (0-6000m): 278.5 at 23.5 knts Storm direction: 308.5 at 17.7 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 27.5 deg Storm rel helicity (0-3000m) pos: 71.3 neg: -40.8 tot: 30.5 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 99.06 m/s 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 39 6 109 19| 4.2 0.0 4.2| 26.0 -38.5 -12.5 -24.9 -0.24| 13.8 -3.3 1000 38 4 114 18| 2.1 1.8 3.8| 37.2 -40.8 -3.6 -3.6 -0.08| 9.3 -0.7 1500 33 4 117 18| 1.4 2.1 3.5| 50.2 -40.8 9.4 6.3 0.08| 7.4 0.6 2000 7 4 118 16| 1.0 2.1 3.1| 56.5 -40.8 15.7 7.8 0.14| 6.0 0.8 2500 319 4 126 14| 0.8 2.1 2.9| 63.2 -40.8 22.4 9.0 0.20| 5.2 1.0 3000 287 4 135 14| 0.7 2.1 2.8| 71.3 -40.8 30.5 10.2 0.26| 4.8 1.2 4000 271 8 152 12| 2.5 1.6 4.1|152.0 -40.8 111.2 27.8 0.54| 6.5 3.5 5000 275 15 187 10| 4.4 1.3 5.6|259.1 -40.8 218.3 43.7 0.55| 7.6 4.2 6000 279 24 232 12| 4.6 1.6 6.2|349.7 -66.0 283.7 47.3 0.50| 8.0 4.0 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20260110.00.gif