UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 17 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 1003 54 31.0 24.0 66 7.0 25.8 0 0 303.9 307.4 298.8 360.7 19.05 1 1000 80 31.6 22.6 59 9.0 25.0 325 2 304.8 308.0 298.1 357.1 17.52 2 925 771 25.6 18.6 65 7.0 20.6 230 2 305.5 308.2 296.5 349.6 14.74 3 912 897 24.4 18.4 69 6.0 20.2 221 2 305.5 308.2 296.5 349.7 14.76 4 886 1153 23.2 11.2 47 12.0 15.5 238 4 306.8 308.6 293.2 335.4 9.47 5 850 1517 20.4 12.4 60 8.0 15.1 265 6 307.5 309.5 294.3 339.9 10.70 6 786 2188 14.8 12.5 86 2.3 13.3 241 6 308.5 310.7 295.3 343.9 11.67 7 765 2418 15.6 -4.4 25 20.0 5.6 231 6 311.7 312.4 289.7 323.2 3.60 8 700 3164 9.0 -5.0 37 14.0 2.2 300 8 312.5 313.2 290.1 324.4 3.76 9 690 3283 8.0 -7.0 34 15.0 1.1 272 6 312.6 313.3 289.7 323.1 3.28 10 673 3488 8.8 -24.2 8 33.0 -2.0 299 3 315.8 315.9 288.3 318.5 0.80 11 568 4868 0.0 -47.0 1 47.0 -8.9 253 7 321.1 321.1 289.2 321.5 0.10 12 513 5678 -3.3 271 16 326.6 13 500 5880 -4.5 275 17 327.6 14 465 6447 -7.5 275 18 330.7 15 400 7600 -15.7 -59.7 1 44.0 -20.6 255 24 334.6 334.6 293.0 334.7 0.03 16 338 8851 -23.9 -59.9 2 36.0 -27.1 245 35 339.9 339.9 294.3 340.1 0.04 17 300 9710 -30.9 -49.9 14 19.0 -32.7 250 46 341.8 341.9 294.9 342.4 0.13 18 250 10970 -40.7 -71.7 2 31.0 -41.7 245 43 345.6 345.6 295.7 345.6 0.01 19 231 11503 -44.9 -72.9 3 28.0 -45.6 249 44 347.1 347.1 296.0 347.1 0.01 20 200 12450 -51.9 -76.9 3 25.0 -52.3 255 47 350.6 350.6 296.8 350.6 0.01 21 150 14260 -64.7 -83.7 6 19.0 -64.8 255 37 358.6 358.6 298.4 358.6 0.00 22 141 14635 -67.5 -84.5 7 17.0 -67.6 261 34 360.1 360.1 298.7 360.1 0.00 23 105 16369 -76.7 -87.7 16 11.0 -76.7 265 17 374.3 374.3 301.3 374.3 0.00 24 100 16650 -76.1 -87.1 16 11.0 -76.2 265 22 380.7 380.7 302.3 380.7 0.00 25 80 17932 -77.9 -88.9 15 11.0 -77.9 254 13 402.1 402.1 305.5 402.1 0.00 26 73 18458 -76.7 -88.7 13 12.0 -76.7 251 10 415.3 415.3 307.2 415.3 0.00 27 70 18700 -75.1 -88.1 11 13.0 -75.2 250 9 423.7 423.7 308.2 423.7 0.00 28 64 19230 -67.7 -86.7 5 19.0 -67.9 451.0 451.0 311.0 451.0 0.00 29 60 19618 -67.9 -88.9 3 21.0 -68.1 458.9 458.9 311.7 458.9 0.00 TRP 105 16369 -76.7 -87.7 16 11.0 -76.7 265 17 374.3 374.3 301.3 374.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 568.00 mb = 4867.57 m = 15969.52 ft Wetbulb zero: 684.12 mb = 3353.32 m = 11001.59 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 38.04 % Est. max temperature: 34.57 C = 94.22 F Sfc-Lift cond lev (LCL): 906.90 mb = 946.41 m = 3104.98 ft T: 24.17 C 700-500 lapse rate: 4.97 C/km ThetaE index: 20.68 C Layer 765.0- 700.0 mb Conv cond level (CCL): 819.00 mb = 1835.26 m = 6021.13 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 35.10 C = 95.18 F Cap Strength: 2.17 C Lifted Index: -2.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.85 C Lifted Index @700 mb: -2.27 C Showalter Index: 2.34 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 16.90 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 177.80 Risk: None Energy Index: -2.18 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1030.06 J/kg Max Up Vert Vel: 45.39 m/s Conv Inhibition (B-): 48.94 J/kg Cap Strength: 2.17 C Lift Cond Lev (LCL): 852.16 mb = 1494.71 m = 4903.83 ft Lev Free Conv (LFC): 797.16 mb = 2066.80 m = 6780.76 ft Equ Level (EL): 777.16 mb = 2283.64 m = 7492.18 ft B at Equ Level: 4.69 J/kg Max Parcel Lev (MPL): 757.16 mb = 2504.18 m = 8215.72 ft Wind level data Storm motion: 301 at 5 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 1003 54 0 0 -0.0 -0.0 | 121 5 -4.1 2.5 1 1000 80 325 2 1.1 -1.6 | 106 3 -3.0 0.9 2 975 305 345 4 1.0 -3.9 | 66 3 -3.1 -1.4 3 942 610 345 2 0.5 -1.9 | 99 4 -3.6 0.6 4 925 771 230 2 1.5 1.3 | 145 5 -2.6 3.8 5 910 914 220 2 1.3 1.5 | 145 5 -2.9 4.0 6 850 1517 265 6 6.0 0.5 | 211 4 1.8 3.0 7 819 1829 255 7 6.8 1.8 | 211 5 2.6 4.3 8 763 2438 230 6 4.6 3.9 | 184 6 0.5 6.4 9 736 2743 295 8 7.3 -3.4 | 286 3 3.1 -0.9 10 710 3048 305 7 5.7 -4.0 | 313 2 1.6 -1.5 11 700 3164 300 8 6.9 -4.0 | 298 3 2.8 -1.5 12 684 3353 255 4 3.9 1.0 | 175 4 -0.3 3.5 13 658 3658 0 1 -0.0 -1.0 | 110 4 -4.1 1.5 14 634 3962 75 4 -3.9 -1.0 | 100 8 -8.0 1.5 15 611 4267 0 1 -0.0 -1.0 | 110 4 -4.1 1.5 16 588 4572 285 6 5.8 -1.6 | 240 2 1.7 1.0 17 566 4877 250 7 6.6 2.4 | 206 5 2.4 4.9 18 545 5182 260 12 11.8 2.1 | 239 9 7.7 4.6 19 500 5880 275 17 16.9 -1.5 | 265 13 12.8 1.0 20 432 7010 275 20 19.9 -1.7 | 267 16 15.8 0.8 21 415 7315 255 20 19.3 5.2 | 243 17 15.2 7.7 22 400 7600 255 24 23.2 6.2 | 245 21 19.0 8.7 23 367 8230 255 27 26.1 7.0 | 247 24 21.9 9.5 24 338 8839 245 35 31.7 14.8 | 238 33 27.6 17.3 25 300 9710 250 46 43.2 15.7 | 245 43 39.1 18.2 26 250 10970 245 43 39.0 18.2 | 239 41 34.8 20.7 27 200 12450 255 47 45.4 12.2 | 250 44 41.3 14.7 28 150 14260 255 37 35.7 9.6 | 249 34 31.6 12.1 29 127 15240 270 30 30.0 -0.0 | 264 26 25.9 2.5 30 115 15850 250 25 23.5 8.6 | 240 22 19.3 11.1 31 105 16369 265 17 16.9 1.5 | 253 13 12.8 4.0 32 103 16459 280 19 18.7 -3.3 | 273 15 14.6 -0.8 33 100 16650 265 22 21.9 1.9 | 256 18 17.8 4.4 34 98 16764 260 20 19.7 3.5 | 249 17 15.6 6.0 35 70 18700 250 9 8.5 3.1 | 218 7 4.3 5.6 Wind Parameters Mean winds (0-6000m): 271.2 at 6.5 knts Storm direction: 301.2 at 4.8 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -168.8 deg Storm rel helicity (0-3000m) pos: 18.0 neg: -6.2 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 206.30 Bulk Shear: 4.99 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 ------------------------------------------------------------------------------- 500 342 3 84 3| 0.0 2.4 2.4| 1.2 -2.6 -1.4 -2.9 -0.32| 5.5 -1.8 1000 316 3 106 2| 0.0 1.5 1.5| 5.0 -2.6 2.4 2.4 0.22| 5.5 1.2 1500 282 3 152 2| 1.4 1.0 2.4| 9.4 -2.6 6.7 4.5 0.43| 5.1 2.2 2000 269 4 179 3| 1.0 1.2 2.2| 9.4 -4.1 5.3 2.6 0.31| 4.4 1.3 2500 259 5 186 3| 1.0 0.9 1.9| 12.4 -6.2 6.2 2.5 0.28| 4.4 1.2 3000 269 5 199 3| 1.5 0.8 2.3| 18.0 -6.2 11.8 3.9 0.44| 4.8 2.1 4000 274 5 195 2| 1.0 0.6 1.5| 19.3 -15.1 4.3 1.1 0.03| 6.0 0.2 5000 273 5 196 2| 0.8 1.7 2.5| 24.5 -18.0 6.4 1.3 0.08| 6.6 0.5 6000 271 6 224 3| 0.9 1.4 2.3| 42.3 -18.0 24.3 4.0 0.16| 6.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251017.11.gif