UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:0000Z 12 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 1004 54 25.2 24.2 94 1.0 24.5 0 0 298.0 301.5 297.5 354.1 19.27 1 1000 86 24.4 23.3 94 1.1 23.6 205 1 297.5 300.9 296.8 350.6 18.30 2 942 608 23.0 20.3 85 2.7 21.1 265 11 301.3 304.2 296.3 348.7 16.12 3 925 767 21.8 20.5 92 1.3 20.9 270 14 301.6 304.7 296.8 350.6 16.63 4 850 1499 17.6 15.9 90 1.7 16.4 260 7 304.6 307.1 295.5 344.8 13.49 5 764 2405 11.4 10.5 94 0.9 10.9 329 3 307.3 309.3 294.1 339.1 10.50 6 755 2505 13.4 7.4 67 6.0 9.7 332 4 310.5 312.2 293.6 336.9 8.59 7 700 3140 9.2 3.2 66 6.0 5.8 235 10 312.7 314.0 292.9 334.2 6.90 8 683 3343 8.2 0.2 57 8.0 3.9 231 10 313.8 314.9 292.2 331.7 5.69 9 672 3477 8.6 -9.4 27 18.0 0.5 229 10 315.7 316.2 290.2 324.8 2.79 10 656 3676 7.8 -22.2 10 30.0 -2.4 225 10 317.0 317.1 288.8 320.3 0.98 11 653 3714 7.8 -31.2 4 39.0 -3.3 228 11 317.4 317.5 288.4 318.9 0.43 12 647 3790 7.2 -7.8 33 15.0 0.2 233 13 317.5 318.2 291.2 328.2 3.28 13 621 4125 4.4 -2.6 60 7.0 0.8 243 17 318.1 319.1 292.9 334.4 5.09 14 612 4244 3.2 -1.7 70 4.9 0.6 241 18 318.0 319.1 293.2 335.7 5.53 15 607 4310 3.2 -6.8 48 10.0 -1.5 241 18 318.8 319.5 292.0 331.1 3.78 16 598 4431 4.0 -24.0 11 28.0 -5.1 247 16 321.1 321.2 290.0 324.3 0.92 17 560 4961 0.0 -22.0 17 22.0 -7.2 257 16 322.4 322.6 290.7 326.5 1.17 18 546 5164 -0.7 -31.7 7 31.0 -8.9 257 17 323.9 324.0 290.5 325.7 0.49 19 527 5446 -2.5 -13.5 43 11.0 -7.0 259 19 325.1 325.6 292.7 333.7 2.56 20 510 5705 -5.1 -14.1 49 9.0 -8.7 260 21 325.0 325.5 292.7 333.5 2.52 21 502 5829 -5.5 -20.5 30 15.0 -10.5 252 20 326.0 326.3 292.0 331.2 1.49 22 500 5860 -5.1 -32.1 10 27.0 -11.9 245 19 326.8 326.9 291.3 328.7 0.52 23 461 6494 -9.3 -22.3 34 13.0 -13.3 232 30 329.3 329.5 292.9 334.2 1.39 24 450 6680 -9.9 -31.9 15 22.0 -15.2 237 32 330.8 330.9 292.5 333.0 0.59 25 426 7101 -12.9 -36.9 11 24.0 -17.7 246 35 332.2 332.3 292.7 333.6 0.38 26 400 7580 -14.9 -51.9 3 37.0 -19.9 250 37 335.6 335.6 293.3 335.9 0.08 27 379 7985 -16.3 -62.3 1 46.0 -21.2 249 37 339.0 339.0 294.1 339.1 0.02 28 300 9690 -29.7 -60.7 3 31.0 -31.9 245 37 343.5 343.5 295.2 343.7 0.04 29 263 10620 -37.5 -52.5 19 15.0 -38.5 240 40 345.3 345.3 295.7 345.7 0.11 30 250 10970 -40.1 -62.1 8 22.0 -41.1 240 41 346.4 346.5 295.9 346.6 0.04 31 200 12450 -52.1 -74.1 5 22.0 -52.5 240 39 350.3 350.3 296.7 350.3 0.01 32 188 12849 -54.7 -76.7 5 22.0 -55.0 243 38 352.3 352.3 297.1 352.4 0.01 33 150 14260 -65.1 -81.1 9 16.0 -65.2 255 28 357.9 357.9 298.3 358.0 0.00 34 118 15691 -73.9 -84.9 17 11.0 -73.9 250 19 367.1 367.1 300.1 367.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 560.00 mb = 4961.12 m = 16276.43 ft Wetbulb zero: 669.07 mb = 3513.29 m = 11526.39 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 59.93 % Est. max temperature: 31.62 C = 88.91 F Sfc-Lift cond lev (LCL): 989.95 mb = 174.30 m = 571.83 ft T: 24.16 C 700-500 lapse rate: 5.26 C/km ThetaE index: 31.71 C Layer 850.0- 647.0 mb Conv cond level (CCL): 897.17 mb = 1031.47 m = 3384.06 ft Mean mixing ratio: 16.90 g/kg Conv temperature: 29.88 C = 85.78 F Cap Strength: 1.22 C Lifted Index: -2.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.24 C Lifted Index @700 mb: -1.37 C Showalter Index: -0.26 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.00 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.80 Risk: None Energy Index: -3.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 524.21 J/kg Max Up Vert Vel: 32.38 m/s Conv Inhibition (B-): 17.83 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 929.30 mb = 726.61 m = 2383.85 ft Lev Free Conv (LFC): 854.30 mb = 1455.29 m = 4774.51 ft Equ Level (EL): 214.30 mb = 11991.88 m = 39342.95 ft B at Equ Level: 522.52 J/kg Max Parcel Lev (MPL): 124.30 mb = 15380.93 m = 50461.75 ft Wind level data Storm motion: 284 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 1004 54 0 0 -0.0 -0.0 | 104 9 -8.7 2.2 1 1000 86 205 1 0.4 0.9 | 111 9 -8.2 3.1 2 975 305 275 8 8.0 -0.7 | 155 2 -0.7 1.5 3 942 610 265 11 11.0 1.0 | 216 4 2.3 3.2 4 925 767 270 14 14.0 -0.0 | 248 6 5.3 2.2 5 878 1219 270 11 11.0 -0.0 | 227 3 2.3 2.2 6 850 1499 260 7 6.9 1.2 | 153 4 -1.8 3.4 7 847 1524 260 7 6.9 1.2 | 153 4 -1.8 3.4 8 817 1829 260 6 5.9 1.0 | 140 4 -2.8 3.2 9 789 2134 215 4 2.3 3.3 | 131 8 -6.4 5.5 10 761 2438 345 3 0.8 -2.9 | 85 8 -7.9 -0.7 11 734 2743 280 10 9.8 -1.7 | 249 1 1.2 0.5 12 700 3140 235 10 8.2 5.7 | 177 8 -0.5 7.9 13 657 3658 225 10 7.1 7.1 | 170 9 -1.6 9.3 14 632 3962 245 17 15.4 7.2 | 216 12 6.7 9.4 15 609 4267 240 18 15.6 9.0 | 212 13 6.9 11.2 16 586 4572 255 13 12.6 3.4 | 215 7 3.9 5.6 17 504 5791 260 22 21.7 3.8 | 245 14 13.0 6.0 18 500 5860 245 19 17.2 8.0 | 220 13 8.6 10.2 19 466 6401 230 29 22.2 18.6 | 213 25 13.6 20.8 20 431 7010 245 35 31.7 14.8 | 234 29 23.1 17.0 21 400 7580 250 37 34.8 12.7 | 240 30 26.1 14.9 22 300 9690 245 37 33.5 15.6 | 234 31 24.9 17.8 23 273 10363 240 40 34.6 20.0 | 229 34 26.0 22.2 24 250 10970 240 41 35.5 20.5 | 230 35 26.8 22.7 25 200 12450 240 39 33.8 19.5 | 229 33 25.1 21.7 26 164 13716 250 36 33.8 12.3 | 240 29 25.2 14.5 27 150 14260 255 28 27.0 7.2 | 243 21 18.4 9.4 28 148 14326 250 31 29.1 10.6 | 238 24 20.5 12.8 29 141 14630 255 26 25.1 6.7 | 242 19 16.5 8.9 30 134 14935 255 21 20.3 5.4 | 237 14 11.6 7.6 31 127 15240 235 21 17.2 12.0 | 211 17 8.5 14.2 32 115 15850 255 19 18.4 4.9 | 234 12 9.7 7.1 Wind Parameters Mean winds (0-6000m): 254.3 at 11.9 knts Storm direction: 284.3 at 8.9 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -23.9 tot: -9.8 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -2.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 115.79 Bulk Shear: 4.53 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 ------------------------------------------------------------------------------- 500 270 7 137 3| 0.0 10.8 10.8| 11.1 0.0 11.1 22.3 0.65| 12.8 8.3 1000 269 10 201 3| 0.9 5.4 6.3| 14.1 -0.8 13.3 13.3 0.57| 9.0 5.1 1500 268 10 201 3| 0.6 1.9 2.5| 14.1 -5.0 9.2 6.1 0.22| 7.9 1.7 2000 266 9 180 3| 0.5 1.0 1.5| 14.1 -6.9 7.2 3.6 0.13| 7.0 0.9 2500 267 8 159 3| 1.7 0.8 2.5| 14.1 -19.6 -5.5 -2.2 -0.10| 7.8 -0.8 3000 267 8 164 3| 1.4 2.4 3.9| 14.1 -23.9 -9.8 -3.3 -0.26| 9.1 -2.4 4000 256 9 180 4| 1.6 2.0 3.6| 35.5 -27.8 7.8 1.9 -0.12| 8.4 -1.0 5000 254 10 194 5| 1.6 1.6 3.2| 42.4 -29.7 12.7 2.5 -0.07| 7.8 -0.6 6000 254 12 207 6| 1.6 2.0 3.5| 50.6 -52.5 -1.9 -0.3 -0.10| 7.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251012.00.gif