UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:0000Z 18 APR 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 21.8 20.9 95 0.9 21.2 0 0 294.7 297.5 294.2 339.6 15.70 1 1000 76 21.6 20.0 91 1.6 20.5 0 1 294.8 297.4 293.7 337.3 14.88 2 997 102 23.0 20.0 83 3.0 20.9 342 1 296.4 299.1 294.1 339.4 14.92 3 952 505 21.8 18.3 81 3.5 19.4 144 2 299.1 301.7 294.3 340.0 14.04 4 925 755 20.8 15.8 73 5.0 17.4 80 2 300.6 302.8 293.5 336.7 12.29 5 850 1483 16.8 10.8 68 6.0 13.0 280 5 303.7 305.5 292.4 332.4 9.61 6 846 1523 16.6 10.6 68 6.0 12.9 275 5 303.9 305.7 292.4 332.4 9.53 7 743 2614 8.8 7.4 91 1.4 7.9 261 9 307.0 308.6 292.6 333.4 8.73 8 700 3106 6.8 4.2 83 2.6 5.3 285 9 310.0 311.4 292.4 332.8 7.41 9 663 3552 4.4 1.1 79 3.3 2.6 269 13 312.2 313.4 292.2 331.7 6.26 10 614 4176 0.0 -2.3 84 2.3 -1.2 291 10 314.0 315.0 291.9 330.7 5.27 11 551 5038 -5.7 -7.1 90 1.4 -6.3 312 10 317.2 317.9 291.8 330.3 4.08 12 518 5523 -7.1 -15.1 53 8.0 -10.1 307 5 321.1 321.6 291.4 328.8 2.28 13 509 5660 -6.7 -21.7 29 15.0 -11.4 290 6 323.2 323.5 291.1 327.8 1.32 14 500 5800 -7.5 -21.5 32 14.0 -11.9 265 8 323.9 324.2 291.3 328.7 1.37 15 464 6374 -11.5 -32.5 16 21.0 -16.2 266 11 325.9 326.0 291.1 327.9 0.54 16 400 7490 -19.5 -39.5 15 20.0 -22.7 280 14 329.6 329.7 291.9 330.8 0.31 17 397 7546 -19.9 -39.9 15 20.0 -23.1 280 14 329.8 329.9 292.0 331.0 0.30 18 376 7948 -23.1 -41.1 18 18.0 -25.6 264 9 330.8 330.8 292.2 331.8 0.28 19 366 8145 -24.5 -35.5 35 11.0 -26.3 255 6 331.5 331.6 292.6 333.4 0.51 20 328 8937 -29.3 -48.3 14 19.0 -31.2 274 19 335.4 335.4 293.3 336.0 0.15 21 315 9226 -31.3 -53.3 10 22.0 -33.0 272 24 336.5 336.6 293.6 336.9 0.09 22 309 9362 -32.3 -53.3 11 21.0 -33.9 271 26 337.0 337.0 293.7 337.3 0.09 23 303 9500 -33.7 -51.7 15 18.0 -35.1 272 30 336.9 336.9 293.7 337.4 0.11 24 300 9570 -34.3 -50.3 18 16.0 -35.5 275 32 337.0 337.1 293.7 337.5 0.13 25 297 9640 -34.7 -47.7 26 13.0 -35.8 275 32 337.4 337.5 293.9 338.1 0.17 26 296 9663 -34.9 -46.9 28 12.0 -36.0 275 33 337.5 337.5 293.9 338.2 0.19 27 294 9710 -35.1 -40.1 60 5.0 -35.7 275 33 337.8 337.9 294.1 339.4 0.40 28 293 9733 -34.5 -36.4 83 1.9 -34.8 275 33 339.0 339.1 294.6 341.2 0.58 29 279 10072 -35.7 -45.7 35 10.0 -36.7 270 36 342.1 342.1 295.0 343.0 0.23 30 274 10196 -36.5 -49.5 25 13.0 -37.5 268 37 342.7 342.7 295.1 343.3 0.15 31 272 10247 -36.9 -49.9 25 13.0 -37.9 267 37 342.8 342.9 295.1 343.4 0.15 32 270 10297 -37.3 -45.3 43 8.0 -38.0 266 38 343.0 343.0 295.3 344.0 0.25 33 265 10425 -38.5 -42.1 69 3.6 -38.9 264 39 343.1 343.1 295.4 344.5 0.36 34 254 10712 -40.9 -45.4 62 4.5 -41.3 261 45 343.7 343.7 295.4 344.7 0.26 35 253 10739 -40.5 -47.5 47 7.0 -41.1 262 48 344.7 344.7 295.6 345.5 0.21 36 252 10766 -39.9 -54.9 19 15.0 -40.8 263 51 346.0 346.0 295.8 346.3 0.09 37 250 10820 -39.5 -60.5 9 21.0 -40.5 265 56 347.3 347.3 296.1 347.5 0.04 38 248 10875 -39.5 -64.5 5 25.0 -40.6 265 56 348.1 348.1 296.3 348.3 0.03 39 204 12189 -47.9 -81.9 1 34.1 -48.4 270 71 355.0 355.0 297.7 355.0 0.00 40 200 12320 -48.7 -83.7 1 35.0 -49.3 270 68 355.7 355.7 297.8 355.7 0.00 41 150 14160 -61.1 -86.1 2 25.0 -61.3 265 60 364.8 364.8 299.6 364.8 0.00 42 125 15269 -69.1 -86.1 7 17.0 -69.2 269 60 369.8 369.8 300.5 369.9 0.00 43 100 16580 -75.5 -88.5 11 13.0 -75.5 280 32 381.9 381.9 302.5 381.9 0.00 44 90 17185 -80.1 -89.1 21 9.0 -80.1 265 46 384.4 384.4 302.9 384.4 0.00 45 78 17997 -79.9 -88.9 21 9.0 -79.9 254 33 400.8 400.8 305.3 400.9 0.00 46 76 18146 -76.3 -89.3 11 13.0 -76.3 252 31 411.4 411.4 306.7 411.4 0.00 47 70 18620 -77.7 -88.7 15 11.0 -77.7 245 24 418.2 418.2 307.5 418.2 0.00 48 65 19049 -73.3 -88.3 8 15.0 -73.4 234 20 436.7 436.7 309.6 436.7 0.00 49 60 19514 -75.7 -88.7 11 13.0 -75.7 222 17 441.5 441.5 310.0 441.5 0.00 50 57 19813 -71.9 -88.9 6 17.0 -72.0 214 14 456.6 456.6 311.5 456.6 0.00 51 54 20131 -72.9 -87.9 9 15.0 -73.0 206 12 461.4 461.4 311.9 461.4 0.00 52 50 20590 -65.5 -86.5 4 21.0 -65.8 195 8 489.1 489.1 314.1 489.2 0.00 53 37 22452 -57.1 -85.1 2 28.0 -58.2 124 13 554.7 554.7 318.3 554.7 0.01 54 31 23579 -52.9 -83.9 1 31.0 -54.8 83 16 594.8 594.8 320.4 594.9 0.01 55 30 23790 -53.3 -84.3 1 31.0 -55.2 75 17 599.3 599.3 320.6 599.4 0.01 56 26 24713 -52.9 -83.9 1 31.0 -55.1 91 16 625.5 625.5 321.7 625.6 0.01 57 21 26108 -47.9 -82.9 1 35.0 -51.9 115 14 680.0 680.0 323.8 680.2 0.02 58 20 26430 -47.5 -81.5 1 34.0 -51.8 120 14 690.8 690.8 324.1 691.0 0.03 59 17 27510 -44.9 -80.9 1 36.0 -50.6 732.0 732.0 325.4 732.3 0.03 60 14 28802 -47.1 -80.1 1 33.0 -52.6 766.3 766.3 326.4 766.7 0.05 61 12 29829 -44.5 -80.5 1 36.0 -51.7 810.1 810.1 327.5 810.6 0.05 62 12 29829 -40.3 -79.3 1 39.0 -49.6 825.0 825.0 327.8 825.6 0.06 TRP 90 17185 -80.1 -89.1 21 9.0 -80.1 265 46 384.4 384.4 302.9 384.4 0.00 WND 204 12189 -47.9 -81.9 1 34.1 -48.4 270 71 355.0 355.0 297.7 355.0 0.00 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 614.00 mb = 4175.51 m = 13699.01 ft Wetbulb zero: 629.05 mb = 3978.92 m = 13054.03 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 77.69 % Est. max temperature: 30.72 C = 87.30 F Sfc-Lift cond lev (LCL): 990.21 mb = 161.78 m = 530.77 ft T: 22.82 C 700-500 lapse rate: 5.31 C/km ThetaE index: 7.65 C Layer 925.0- 743.0 mb Conv cond level (CCL): 833.12 mb = 1652.03 m = 5419.98 ft Mean mixing ratio: 13.56 g/kg Conv temperature: 31.42 C = 88.56 F Cap Strength: 2.59 C Lifted Index: -0.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.72 C Lifted Index @700 mb: -0.37 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 147.60 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 258.95 J/kg Max Up Vert Vel: 22.76 m/s Conv Inhibition (B-): 91.62 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 900.00 mb = 990.93 m = 3251.04 ft Lev Free Conv (LFC): 765.00 mb = 2368.76 m = 7771.42 ft Equ Level (EL): 335.00 mb = 8784.85 m = 28821.32 ft B at Equ Level: 258.04 J/kg Max Parcel Lev (MPL): 245.00 mb = 10957.05 m = 35947.89 ft Wind level data Storm motion: 311 at 6 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 | 131 6 -4.5 3.9 1 1000 76 0 1 -0.0 -1.0 | 123 5 -4.5 2.9 2 974 305 200 2 0.7 1.9 | 147 7 -3.8 5.8 3 941 610 115 2 -1.8 0.8 | 127 8 -6.3 4.8 4 925 755 80 2 -2.0 -0.3 | 119 7 -6.5 3.6 5 908 914 10 5 -0.9 -4.9 | 80 5 -5.4 -1.0 6 876 1219 335 6 2.5 -5.4 | 53 2 -2.0 -1.5 7 850 1483 280 5 4.9 -0.9 | 188 3 0.4 3.1 8 846 1524 275 5 5.0 -0.4 | 188 4 0.5 3.5 9 786 2134 245 11 10.0 4.6 | 212 10 5.5 8.6 10 705 3048 275 8 8.0 -0.7 | 227 5 3.5 3.2 11 700 3106 285 9 8.7 -2.3 | 249 4 4.2 1.6 12 679 3353 260 12 11.8 2.1 | 231 9 7.3 6.0 13 653 3658 275 13 13.0 -1.1 | 252 9 8.5 2.8 14 605 4267 295 9 8.2 -3.8 | 268 4 3.7 0.1 15 561 4877 310 11 8.4 -7.1 | 308 5 3.9 -3.1 16 540 5182 315 8 5.7 -5.7 | 326 2 1.2 -1.7 17 520 5486 310 5 3.8 -3.2 | 138 1 -0.7 0.7 18 501 5791 275 7 7.0 -0.6 | 217 4 2.5 3.3 19 500 5800 265 8 8.0 0.7 | 217 6 3.5 4.6 20 481 6096 270 10 10.0 -0.0 | 234 7 5.5 3.9 21 409 7315 250 14 13.2 4.8 | 225 12 8.7 8.7 22 400 7490 280 14 13.8 -2.4 | 261 9 9.3 1.5 23 393 7620 280 14 13.8 -2.4 | 261 9 9.3 1.5 24 361 8230 250 5 4.7 1.7 | 182 6 0.2 5.7 25 346 8534 250 15 14.1 5.1 | 227 13 9.6 9.1 26 332 8839 275 18 17.9 -1.6 | 260 14 13.4 2.4 27 305 9449 270 28 28.0 -0.0 | 260 24 23.5 3.9 28 300 9570 275 32 31.9 -2.8 | 268 27 27.4 1.2 29 292 9754 275 33 32.9 -2.9 | 268 28 28.4 1.1 30 256 10668 260 41 40.4 7.1 | 253 38 35.9 11.1 31 250 10820 265 56 55.8 4.9 | 260 52 51.3 8.8 32 244 10973 265 55 54.8 4.8 | 260 51 50.3 8.7 33 213 11887 265 61 60.8 5.3 | 261 57 56.3 9.3 34 204 12189 270 71 71.0 -0.0 | 267 67 66.5 3.9 35 200 12320 270 68 68.0 -0.0 | 266 64 63.5 3.9 36 195 12497 270 70 70.0 -0.0 | 267 66 65.5 3.9 37 161 13716 270 59 59.0 -0.0 | 266 55 54.5 3.9 38 150 14160 265 60 59.8 5.2 | 261 56 55.3 9.2 39 119 15545 270 60 60.0 -0.0 | 266 56 55.5 3.9 40 107 16154 285 51 49.3 -13.2 | 282 46 44.8 -9.3 41 102 16459 290 47 44.2 -16.1 | 287 41 39.7 -12.1 42 100 16580 280 32 31.5 -5.6 | 273 27 27.0 -1.6 43 90 17185 265 46 45.8 4.0 | 259 42 41.3 8.0 44 70 18620 245 24 21.8 10.1 | 231 22 17.3 14.1 45 50 20590 195 8 2.1 7.7 | 168 12 -2.4 11.7 46 30 23790 75 17 -16.4 -4.4 | 89 21 -20.9 -0.5 47 20 26430 120 14 -12.1 7.0 | 123 20 -16.6 10.9 Wind Parameters Mean winds (0-6000m): 281.3 at 8.0 knts Storm direction: 311.3 at 6.0 knts Shear (0-3000m) pos: 0.8 neg: 1.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -17.9 tot: -8.7 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 26.75 Bulk Shear: 9.68 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 ------------------------------------------------------------------------------- 500 177 2 141 7| 2.1 0.0 2.1| 2.1 -4.5 -2.3 -4.7 -0.10| 6.9 -0.7 1000 45 3 109 7| 1.0 3.6 4.7| 2.1 -16.8 -14.6 -14.6 -0.52| 7.8 -4.0 1500 337 4 103 3| 0.7 2.4 3.1| 2.7 -17.5 -14.8 -9.9 -0.24| 8.1 -1.9 2000 287 5 178 3| 0.5 2.9 3.4| 5.0 -17.6 -12.7 -6.3 -0.13| 7.6 -1.0 2500 268 6 197 4| 0.3 2.3 2.7| 7.7 -17.9 -10.2 -4.1 -0.08| 6.8 -0.6 3000 267 6 202 5| 0.8 1.9 2.7| 9.2 -17.9 -8.7 -2.9 -0.05| 6.2 -0.3 4000 270 8 219 5| 1.1 2.1 3.2| 21.8 -21.7 0.1 0.0 0.05| 6.4 0.3 5000 279 8 233 4| 1.3 1.6 3.0| 26.2 -21.7 4.6 0.9 0.11| 5.8 0.7 6000 281 8 234 4| 1.1 1.8 2.9| 29.5 -21.7 7.8 1.3 0.17| 5.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250418.00.gif