UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 29 NOV 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 1002 111 14.4 12.9 91 1.5 13.5 0 0 287.4 289.0 286.6 313.5 9.36 1 1000 124 14.8 12.3 85 2.5 13.3 125 2 288.0 289.5 286.5 313.2 9.02 2 979 305 18.2 12.2 68 6.0 14.5 110 8 293.1 294.8 288.5 319.3 9.15 3 970 384 18.8 10.8 60 8.0 14.0 113 6 294.5 296.0 288.3 318.7 8.41 4 925 791 17.2 10.2 63 7.0 13.0 255 1 296.9 298.4 289.2 321.5 8.47 5 850 1508 13.2 7.2 67 6.0 9.7 315 3 300.0 301.3 289.4 322.2 7.51 6 777 2257 8.4 2.4 66 6.0 5.2 213 4 302.6 303.7 288.8 320.3 5.86 7 738 2680 5.0 0.0 70 5.0 2.5 202 3 303.4 304.4 288.5 319.1 5.19 8 700 3110 2.4 -6.6 51 9.0 -1.5 125 2 305.1 305.8 287.2 315.5 3.33 9 635 3889 -3.1 -11.1 54 8.0 -6.2 119 3 307.5 308.0 287.3 315.7 2.58 10 607 4245 -3.9 -10.9 58 7.0 -6.7 243 10 310.6 311.1 288.5 319.3 2.74 11 602 4311 -3.3 -12.3 50 9.0 -6.8 256 13 312.0 312.5 288.7 320.0 2.47 12 597 4377 -2.7 -13.7 42 11.0 -6.8 258 18 313.4 313.9 288.9 320.7 2.22 13 592 4443 -1.9 -16.9 31 15.0 -7.2 260 23 315.1 315.5 289.0 320.8 1.72 14 584 4552 -1.5 -20.5 22 19.0 -7.7 264 30 316.8 317.1 289.1 321.2 1.28 15 500 5770 -9.3 -27.3 22 18.0 -13.9 270 27 321.7 321.9 290.2 324.6 0.81 16 487 5973 -9.9 -29.9 18 20.0 -14.7 270 29 323.4 323.5 290.5 325.8 0.66 17 407 7331 -18.9 -42.9 10 24.0 -22.4 270 64 328.8 328.8 291.6 329.6 0.21 18 400 7460 -19.5 -44.5 9 25.0 -23.0 270 68 329.6 329.7 291.8 330.4 0.18 19 300 9540 -32.3 -67.3 2 35.0 -34.1 290 88 339.9 339.9 294.3 339.9 0.01 20 254 10701 -39.1 -76.1 1 37.0 -40.3 285 106 346.4 346.4 295.8 346.4 0.00 21 250 10810 -39.9 -76.6 1 36.7 -41.1 285 108 346.7 346.7 295.9 346.7 0.00 22 218 11735 -47.1 -81.1 1 34.0 -47.7 282 103 349.5 349.5 296.5 349.5 0.00 23 203 12203 -51.7 -84.7 1 33.0 -52.1 280 100 349.4 349.4 296.5 349.4 0.00 24 200 12300 -52.5 -84.5 1 32.0 -52.9 280 94 349.6 349.6 296.5 349.6 0.00 25 150 14110 -62.1 -92.1 1 30.0 -62.3 275 83 363.1 363.1 299.3 363.1 0.00 26 129 15031 -67.1 -95.1 1 28.0 -67.2 275 62 370.1 370.1 300.6 370.1 0.00 27 105 16262 -70.5 -97.5 1 27.0 -70.6 287 34 386.1 386.1 303.2 386.1 0.00 28 100 16550 -72.1 -99.1 1 27.0 -72.2 290 27 388.4 388.4 303.6 388.4 0.00 29 95 16851 -74.7 -100.7 1 26.0 -74.7 280 22 389.1 389.1 303.6 389.1 0.00 30 72 18458 -76.9 -101.9 1 25.0 -76.9 289 16 416.5 416.5 307.3 416.5 0.00 31 70 18620 -78.1 -103.1 1 25.0 -78.1 290 15 417.3 417.3 307.4 417.3 0.00 32 60 19507 -75.1 -101.1 1 26.0 -75.2 442.8 442.8 310.1 442.8 0.00 TRP 95 16851 -74.7 -100.7 1 26.0 -74.7 280 22 389.1 389.1 303.6 389.1 0.00 WND 250 10810 -39.9 -76.6 1 36.7 -41.1 285 108 346.7 346.7 295.9 346.7 0.00 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 671.64 mb = 3449.95 m = 11318.58 ft Wetbulb zero: 714.51 mb = 2943.16 m = 9655.91 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 51.84 % Est. max temperature: 26.91 C = 80.44 F Sfc-Lift cond lev (LCL): 979.96 mb = 296.57 m = 972.99 ft T: 18.04 C 700-500 lapse rate: 4.40 C/km ThetaE index: 6.69 C Layer 777.0- 635.0 mb Conv cond level (CCL): 768.16 mb = 2350.97 m = 7713.05 ft Mean mixing ratio: 8.59 g/kg Conv temperature: 29.82 C = 85.67 F Cap Strength: 7.01 C Lifted Index: 7.38 C Risk: None Lifted Index @300 mb: 14.91 C Lifted Index @700 mb: 2.20 C Showalter Index: 5.91 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 119.40 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.24 J/kg Max Up Vert Vel: 7.90 m/s Conv Inhibition (B-): 15588.19 J/kg Cap Strength: 7.35 C Lift Cond Lev (LCL): 862.34 mb = 1385.79 m = 4546.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 9 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 1002 111 0 0 -0.0 -0.0 | 112 9 -8.7 3.5 1 1000 124 125 2 -1.6 1.1 | 114 11 -10.4 4.6 2 979 305 110 8 -7.5 2.7 | 111 17 -16.3 6.2 3 945 610 120 2 -1.7 1.0 | 113 11 -10.5 4.5 4 925 791 255 1 1.0 0.3 | 116 9 -7.8 3.7 5 912 914 270 2 2.0 -0.0 | 117 8 -6.7 3.5 6 879 1219 310 3 2.3 -1.9 | 103 7 -6.4 1.5 7 850 1508 315 3 2.1 -2.1 | 101 7 -6.6 1.3 8 818 1829 270 3 3.0 -0.0 | 121 7 -5.7 3.5 9 788 2134 215 4 2.3 3.3 | 136 9 -6.4 6.7 10 759 2438 210 5 2.5 4.3 | 141 10 -6.2 7.8 11 732 2743 200 3 1.0 2.8 | 129 10 -7.7 6.3 12 705 3048 140 3 -1.9 2.3 | 118 12 -10.7 5.8 13 700 3110 125 2 -1.6 1.1 | 114 11 -10.4 4.6 14 653 3658 75 2 -1.9 -0.5 | 105 11 -10.7 2.9 15 628 3962 135 4 -2.8 2.8 | 119 13 -11.6 6.3 16 605 4267 255 11 10.6 2.8 | 197 7 1.9 6.3 17 582 4572 265 32 31.9 2.8 | 255 24 23.1 6.2 18 560 4877 265 42 41.8 3.7 | 258 34 33.1 7.1 19 518 5486 265 33 32.9 2.9 | 255 25 24.1 6.3 20 500 5770 270 27 27.0 -0.0 | 259 19 18.3 3.5 21 479 6096 270 30 30.0 -0.0 | 261 22 21.3 3.5 22 400 7460 270 68 68.0 -0.0 | 267 59 59.3 3.5 23 391 7620 270 68 68.0 -0.0 | 267 59 59.3 3.5 24 317 9144 280 73 71.9 -12.7 | 278 64 63.2 -9.2 25 300 9540 290 88 82.7 -30.1 | 290 79 74.0 -26.6 26 255 10668 285 105 101.4 -27.2 | 284 96 92.7 -23.7 27 250 10810 285 108 104.3 -28.0 | 284 99 95.6 -24.5 28 203 12192 280 101 99.5 -17.5 | 279 92 90.7 -14.1 29 200 12300 280 94 92.6 -16.3 | 279 85 83.8 -12.9 30 160 13716 270 88 88.0 -0.0 | 268 79 79.3 3.5 31 150 14110 275 83 82.7 -7.2 | 273 74 73.9 -3.8 32 124 15240 275 57 56.8 -5.0 | 272 48 48.0 -1.5 33 100 16550 290 27 25.4 -9.2 | 289 18 16.6 -5.8 34 95 16851 280 22 21.7 -3.8 | 272 13 12.9 -0.4 35 70 18620 290 15 14.1 -5.1 | 287 6 5.4 -1.7 Wind Parameters Mean winds (0-6000m): 261.6 at 12.5 knts Storm direction: 291.6 at 9.4 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 2.3 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -22.6 tot: -5.3 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 37.69 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 ------------------------------------------------------------------------------- 500 112 5 112 14| 2.0 0.0 2.0| 3.8 -3.1 0.7 1.4 0.02| 14.3 0.3 1000 119 3 114 13| 1.4 0.0 1.4| 7.6 -6.4 1.3 1.3 0.01| 10.1 0.1 1500 88 3 106 12| 1.0 0.0 1.0| 8.8 -8.1 0.7 0.5 -0.01| 7.3 -0.0 2000 252 3 128 7| 0.8 1.2 1.9| 15.2 -8.1 7.1 3.6 0.13| 6.7 0.9 2500 221 3 133 9| 0.6 1.1 1.7| 17.2 -11.1 6.2 2.5 0.11| 5.9 0.6 3000 208 3 132 10| 0.5 0.9 1.4| 17.2 -22.6 -5.3 -1.8 -0.03| 5.7 -0.2 4000 180 3 128 11| 1.1 0.6 1.7| 48.7 -27.2 21.5 5.4 0.15| 5.8 0.9 5000 255 8 175 6| 3.9 0.2 4.1|124.8 -30.5 94.3 18.9 0.33| 9.2 3.0 6000 262 13 215 6| 2.6 0.2 2.7|135.8 -35.6 100.2 16.7 0.29| 8.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20251129.00.gif