UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:0000Z 20 OCT 25 Station: VEGT WMO ident: 42410 Latitude: 26.10 Longitude: 91.58 Elevation: 54.00 ------------------------------------------------------------------------------- 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 1006 54 23.8 22.7 94 1.1 23.0 0 0 296.4 299.6 296.0 347.0 17.52 1 1000 108 23.8 22.8 94 1.0 23.1 115 3 297.0 300.2 296.3 348.3 17.74 2 968 394 23.0 22.1 95 0.9 22.3 98 6 298.9 302.1 296.7 350.1 17.56 3 958 486 23.8 21.0 84 2.8 21.8 92 7 300.6 303.6 296.5 349.2 16.56 4 925 794 22.6 19.8 84 2.8 20.6 65 8 302.4 305.3 296.5 349.4 15.91 5 917 870 22.0 20.7 92 1.3 21.1 56 7 302.6 305.7 297.3 352.9 17.00 6 900 1033 21.8 16.8 73 5.0 18.4 59 6 304.0 306.5 295.3 344.1 13.49 7 852 1510 19.4 13.4 68 6.0 15.4 94 1 306.3 308.4 294.4 340.6 11.42 8 850 1530 19.6 9.6 52 10.0 13.3 0 0 306.7 308.3 292.6 333.5 8.86 9 848 1550 20.0 7.0 43 13.0 12.1 359 0 307.3 308.7 291.7 329.9 7.43 10 838 1652 20.0 6.0 40 14.0 11.7 354 0 308.3 309.7 291.7 329.8 7.01 11 810 1944 18.2 0.2 30 18.0 8.5 308 2 309.4 310.4 290.1 324.4 4.79 12 745 2651 11.0 4.0 62 7.0 7.0 143 4 309.1 310.4 291.7 330.2 6.86 13 706 3097 8.0 -5.0 39 13.0 1.8 147 7 310.6 311.3 289.5 322.4 3.73 14 700 3167 7.6 -6.4 36 14.0 1.1 135 6 310.9 311.5 289.2 321.6 3.38 15 678 3428 5.2 -5.8 45 11.0 0.1 86 4 311.1 311.8 289.6 322.6 3.66 16 670 3525 5.6 -11.4 28 17.0 -1.4 53 5 312.6 313.0 288.8 320.3 2.38 17 660 3648 5.4 -6.6 42 12.0 -0.2 12 6 313.7 314.4 290.3 325.0 3.53 18 621 4143 3.4 -27.6 8 31.0 -5.6 104 3 316.9 317.0 288.5 319.2 0.64 19 584 4637 0.0 -34.0 6 34.0 -8.3 231 5 318.6 318.6 288.7 319.9 0.37 20 560 4971 -3.3 -31.3 9 28.0 -10.2 239 7 318.5 318.6 288.8 320.3 0.50 21 548 5142 -4.7 -29.7 12 25.0 -11.0 244 8 318.8 319.0 289.0 320.9 0.59 22 539 5272 -4.1 -45.1 2 41.0 -11.6 261 9 321.1 321.1 289.2 321.6 0.13 23 522 5524 -5.3 -24.3 21 19.0 -10.9 311 12 322.6 322.8 290.6 326.2 1.02 24 500 5860 -7.9 -28.9 17 21.0 -13.2 320 17 323.4 323.5 290.5 325.9 0.70 25 491 6001 -9.1 -31.1 15 22.0 -14.3 317 16 323.6 323.7 290.5 325.7 0.58 26 470 6338 -11.5 -35.5 12 24.0 -16.4 298 18 324.7 324.8 290.6 326.2 0.40 27 463 6453 -12.1 -37.1 11 25.0 -17.0 289 19 325.4 325.4 290.7 326.6 0.34 28 459 6519 -11.1 -43.1 5 32.0 -16.6 284 20 327.4 327.5 291.2 328.1 0.18 29 400 7560 -18.9 -50.9 4 32.0 -22.7 270 33 330.4 330.4 291.9 330.8 0.09 30 376 8016 -22.9 -54.9 4 32.0 -26.0 267 38 331.0 331.0 292.0 331.3 0.06 31 359 8353 -23.9 -58.9 2 35.0 -26.9 260 42 334.1 334.1 292.9 334.3 0.04 32 300 9640 -31.9 -66.9 2 35.0 -33.8 260 50 340.4 340.4 294.4 340.5 0.02 33 266 10483 -36.7 -76.7 1 40.0 -38.1 268 48 345.3 345.3 295.6 345.3 0.00 34 250 10910 -39.9 -78.9 1 39.0 -41.0 280 44 346.7 346.7 295.9 346.8 0.00 35 200 12400 -51.3 -78.3 3 27.0 -51.7 280 39 351.5 351.5 297.0 351.6 0.00 36 150 14210 -64.9 -83.9 6 19.0 -65.0 265 28 358.3 358.3 298.4 358.3 0.00 37 135 14842 -69.7 -83.7 11 14.0 -69.8 269 25 360.7 360.7 298.8 360.7 0.00 38 107 16199 -76.1 -87.1 16 11.0 -76.2 260 28 373.4 373.4 301.2 373.4 0.00 39 100 16590 -73.9 -86.9 12 13.0 -73.9 295 26 384.9 384.9 303.1 385.0 0.00 40 81 17815 -75.5 -88.5 11 13.0 -75.6 405.6 405.6 305.9 405.6 0.00 TRP 107 16199 -76.1 -87.1 16 11.0 -76.2 260 28 373.4 373.4 301.2 373.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 584.00 mb = 4637.31 m = 15214.08 ft Wetbulb zero: 677.59 mb = 3433.34 m = 11264.10 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 40.85 % Est. max temperature: 33.44 C = 92.19 F Sfc-Lift cond lev (LCL): 990.39 mb = 193.04 m = 633.33 ft T: 23.56 C 700-500 lapse rate: 5.76 C/km ThetaE index: 28.50 C Layer 900.0- 745.0 mb Conv cond level (CCL): 817.66 mb = 1863.22 m = 6112.86 ft Mean mixing ratio: 16.81 g/kg Conv temperature: 36.52 C = 97.74 F Cap Strength: 2.87 C Lifted Index: -4.76 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.27 C Lifted Index @700 mb: -2.85 C Showalter Index: 1.69 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 17.50 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 132.20 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1247.11 J/kg Max Up Vert Vel: 49.94 m/s Conv Inhibition (B-): 111.09 J/kg Cap Strength: 2.87 C Lift Cond Lev (LCL): 928.83 mb = 757.68 m = 2485.81 ft Lev Free Conv (LFC): 763.83 mb = 2439.71 m = 8004.19 ft Equ Level (EL): 233.83 mb = 11356.54 m = 37258.53 ft B at Equ Level: 1245.90 J/kg Max Parcel Lev (MPL): 103.83 mb = 16372.84 m = 53716.00 ft Wind level data Storm motion: 12 at 4 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 1006 54 0 0 -0.0 -0.0 | 192 4 0.9 4.3 1 1000 108 115 3 -2.7 1.3 | 162 6 -1.8 5.6 2 945 610 85 8 -8.0 -0.7 | 117 8 -7.1 3.6 3 925 794 65 8 -7.3 -3.4 | 98 6 -6.4 0.9 4 912 914 50 7 -5.4 -4.5 | 88 4 -4.5 -0.2 5 851 1524 95 1 -1.0 0.1 | 179 4 -0.1 4.4 6 850 1530 0 0 -0.0 -0.0 | 192 4 0.9 4.3 7 820 1829 345 1 0.3 -1.0 | 199 4 1.1 3.3 8 791 2134 240 3 2.6 1.5 | 211 7 3.5 5.8 9 763 2438 170 2 -0.3 2.0 | 185 6 0.5 6.3 10 736 2743 130 5 -3.8 3.2 | 159 8 -2.9 7.5 11 710 3048 155 7 -3.0 6.3 | 169 11 -2.1 10.6 12 700 3167 135 6 -4.2 4.2 | 159 9 -3.4 8.5 13 684 3353 110 4 -3.8 1.4 | 153 6 -2.9 5.7 14 658 3658 5 6 -0.5 -6.0 | 348 2 0.4 -1.7 15 634 3962 80 6 -5.9 -1.0 | 123 6 -5.0 3.3 16 610 4267 125 1 -0.8 0.6 | 181 5 0.1 4.9 17 587 4572 230 5 3.8 3.2 | 212 9 4.7 7.5 18 544 5182 245 8 7.3 3.4 | 227 11 8.1 7.7 19 524 5486 310 12 9.2 -7.7 | 289 11 10.1 -3.4 20 500 5860 320 17 10.9 -13.0 | 306 15 11.8 -8.7 21 485 6096 315 16 11.3 -11.3 | 300 14 12.2 -7.0 22 447 6706 270 22 22.0 -0.0 | 259 23 22.9 4.3 23 400 7560 270 33 33.0 -0.0 | 263 34 33.9 4.3 24 397 7620 275 34 33.9 -3.0 | 268 35 34.8 1.3 25 335 8839 250 47 44.2 16.1 | 246 49 45.1 20.4 26 308 9449 260 51 50.2 8.9 | 256 53 51.1 13.2 27 300 9640 260 50 49.2 8.7 | 255 52 50.1 13.0 28 270 10363 265 49 48.8 4.3 | 260 50 49.7 8.6 29 250 10910 280 44 43.3 -7.6 | 274 44 44.2 -3.3 30 248 10973 275 44 43.8 -3.8 | 269 45 44.7 0.5 31 200 12400 280 39 38.4 -6.8 | 274 39 39.3 -2.5 32 150 14210 265 28 27.9 2.4 | 257 30 28.8 6.7 33 147 14326 265 29 28.9 2.5 | 257 31 29.8 6.8 34 133 14935 270 24 24.0 -0.0 | 260 25 24.9 4.3 35 114 15850 265 23 22.9 2.0 | 255 25 23.8 6.3 36 108 16154 240 23 19.9 11.5 | 233 26 20.8 15.8 37 107 16199 260 28 27.6 4.9 | 252 30 28.5 9.2 38 100 16590 295 26 23.6 -11.0 | 285 25 24.5 -6.7 Wind Parameters Mean winds (0-6000m): 341.7 at 5.9 knts Storm direction: 11.7 at 4.4 knts Shear (0-3000m) pos: 1.3 neg: 1.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -23.2 deg Storm rel helicity (0-3000m) pos: 14.2 neg: -31.4 tot: -17.2 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -1.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 115.73 Bulk Shear: 10.78 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 97 5 141 6| 7.7 0.0 7.7| 0.0 -11.8 -11.8 -23.6 -0.91| 8.4 -7.6 1000 78 6 121 6| 3.8 1.9 5.7| 1.6 -18.3 -16.8 -16.8 -0.64| 7.7 -4.9 1500 74 5 125 5| 2.6 2.6 5.1| 8.4 -18.3 -9.9 -6.6 -0.17| 7.2 -1.2 2000 71 4 135 4| 1.9 2.6 4.5| 10.1 -18.3 -8.2 -4.1 -0.07| 6.3 -0.5 2500 78 4 142 5| 1.5 1.4 2.9| 10.1 -26.6 -16.5 -6.6 -0.21| 6.2 -1.3 3000 96 4 147 6| 1.3 1.3 2.6| 14.2 -31.4 -17.2 -5.7 -0.20| 6.2 -1.2 4000 90 4 141 6| 1.2 0.7 1.9| 21.8 -43.5 -21.7 -5.4 -0.16| 7.8 -1.3 5000 105 4 148 6| 0.8 0.6 1.4| 41.5 -43.5 -2.1 -0.4 0.00| 7.6 0.0 6000 342 6 295 3| 0.9 0.5 1.4| 90.7 -48.4 42.3 7.0 0.17| 8.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251020.00.gif