UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 28 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 1002 54 25.4 20.7 75 4.7 22.1 0 0 298.4 301.2 295.1 343.5 15.52 1 980 250 22.8 19.5 82 3.3 20.5 25 10 297.7 300.3 294.4 340.3 14.71 2 936 653 21.2 17.1 77 4.1 18.4 80 12 300.0 302.4 294.0 338.7 13.22 3 925 756 21.2 16.2 73 5.0 17.8 90 11 301.0 303.3 293.9 338.1 12.62 4 916 841 21.4 15.4 69 6.0 17.4 102 10 302.0 304.3 293.7 337.8 12.10 5 850 1484 18.4 7.4 49 11.0 11.8 195 6 305.4 306.8 291.3 328.4 7.62 6 849 1494 18.2 7.2 49 11.0 11.6 195 6 305.3 306.7 291.2 328.0 7.52 7 826 1730 18.8 4.8 40 14.0 10.6 248 7 308.4 309.6 291.3 328.4 6.54 8 773 2294 13.2 9.1 76 4.1 10.6 260 14 308.2 310.0 293.6 336.9 9.43 9 737 2693 10.2 3.2 62 7.0 6.3 271 17 309.2 310.4 291.5 329.3 6.55 10 700 3120 7.0 2.3 72 4.7 4.4 285 19 310.2 311.5 291.7 330.2 6.47 11 679 3369 4.8 1.1 77 3.7 2.8 275 21 310.5 311.6 291.6 329.4 6.11 12 652 3699 3.0 1.6 90 1.4 2.2 261 23 312.1 313.3 292.4 332.6 6.60 13 607 4275 0.0 -2.2 85 2.2 -1.1 240 31 315.1 316.1 292.3 332.1 5.37 14 562 4887 -4.3 -6.1 87 1.8 -5.1 245 26 317.0 317.9 292.0 330.9 4.32 15 542 5172 -5.1 -8.2 79 3.1 -6.5 245 27 319.4 320.1 292.2 331.8 3.80 16 500 5800 -9.7 -11.7 85 2.0 -10.5 245 27 321.2 321.8 292.2 331.6 3.12 17 469 6291 -13.9 -15.0 91 1.1 -14.3 242 30 321.9 322.4 291.8 330.5 2.54 18 466 6340 -12.9 -17.9 66 5.0 -14.6 241 31 323.8 324.2 291.9 330.6 2.01 19 453 6556 -13.5 -20.5 56 7.0 -15.6 239 32 325.6 326.0 292.1 331.4 1.65 20 408 7343 -19.9 -23.5 73 3.6 -20.8 231 36 327.3 327.5 292.3 332.2 1.41 21 405 7398 -19.1 -39.1 15 20.0 -22.4 231 36 329.0 329.1 291.7 330.2 0.32 22 400 7490 -19.9 -41.9 12 22.0 -23.1 230 37 329.1 329.2 291.7 330.1 0.24 23 371 8044 -24.1 -61.1 2 37.0 -27.0 230 41 330.7 330.7 291.9 330.8 0.03 24 346 8550 -28.1 -65.1 2 37.0 -30.4 228 44 332.0 332.0 292.3 332.0 0.02 25 324 9019 -31.1 -40.1 41 9.0 -32.2 228 48 334.1 334.2 293.2 335.5 0.36 26 315 9218 -32.9 -39.9 50 7.0 -33.7 230 51 334.3 334.4 293.3 335.8 0.38 27 300 9560 -35.1 -47.1 28 12.0 -36.1 230 73 335.9 335.9 293.5 336.6 0.18 28 298 9606 -35.3 -50.3 20 15.0 -36.4 229 74 336.3 336.3 293.5 336.8 0.13 29 293 9724 -35.7 -54.7 12 19.0 -37.0 228 76 337.3 337.3 293.7 337.6 0.08 30 286 9891 -36.1 -45.1 39 9.0 -37.0 226 80 339.1 339.1 294.3 340.0 0.24 31 277 10112 -37.7 -47.7 34 10.0 -38.5 223 84 339.9 339.9 294.5 340.6 0.19 32 271 10262 -38.9 -56.9 13 18.0 -39.9 221 87 340.3 340.3 294.4 340.6 0.06 33 250 10810 -42.3 -70.3 3 28.0 -43.2 225 84 343.2 343.2 295.1 343.2 0.01 34 223 11576 -47.4 -73.4 4 26.0 -48.0 230 106 346.7 346.7 295.9 346.7 0.01 35 200 12290 -52.3 -76.3 4 24.0 -52.7 235 98 349.9 349.9 296.6 350.0 0.01 36 168 13404 -57.9 -81.9 3 24.0 -58.1 240 80 358.5 358.5 298.4 358.5 0.00 TRP WND 223 11576 -47.4 -73.4 4 26.0 -48.0 230 106 346.7 346.7 295.9 346.7 0.01 Sounding variables and indices 1000-500 mb thick: 5728.36 m Freezing level: 607.00 mb = 4274.61 m = 14024.13 ft Wetbulb zero: 622.00 mb = 4078.09 m = 13379.41 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 73.96 % Est. max temperature: 32.34 C = 90.21 F Sfc-Lift cond lev (LCL): 935.78 mb = 654.79 m = 2148.23 ft T: 21.20 C 700-500 lapse rate: 6.23 C/km ThetaE index: 15.45 C Layer 980.0- 826.0 mb Conv cond level (CCL): 788.22 mb = 2127.96 m = 6981.41 ft Mean mixing ratio: 13.59 g/kg Conv temperature: 35.31 C = 95.55 F Cap Strength: 4.89 C Lifted Index: -2.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.61 C Lifted Index @700 mb: -0.46 C Showalter Index: 2.29 C Risk: Showers probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 17.10 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 127.80 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 493.75 J/kg Max Up Vert Vel: 31.42 m/s Conv Inhibition (B-): 195.84 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 891.75 mb = 1071.42 m = 3515.11 ft Lev Free Conv (LFC): 706.75 mb = 3040.50 m = 9975.29 ft Equ Level (EL): 286.75 mb = 9873.27 m = 32392.23 ft B at Equ Level: 484.99 J/kg Max Parcel Lev (MPL): 196.75 mb = 12394.67 m = 40664.42 ft Wind level data Storm motion: 282 at 14 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 54 0 0 -0.0 -0.0 | 102 14 -14.1 3.0 1 1000 0 340 2 0.7 -1.9 | 95 13 -13.4 1.1 2 969 305 50 14 -10.7 -9.0 | 76 26 -24.8 -6.0 3 925 756 90 11 -11.0 0.0 | 97 25 -25.1 3.0 4 850 1484 195 6 1.6 5.8 | 125 15 -12.5 8.8 5 846 1524 195 6 1.6 5.8 | 125 15 -12.5 8.8 6 816 1829 275 8 8.0 -0.7 | 111 7 -6.1 2.3 7 787 2134 265 14 13.9 1.2 | 178 4 -0.1 4.2 8 759 2438 255 15 14.5 3.9 | 183 7 0.4 6.9 9 706 3048 295 19 17.2 -8.0 | 328 6 3.1 -5.0 10 700 3120 285 19 18.4 -4.9 | 294 5 4.3 -1.9 11 630 3962 250 25 23.5 8.6 | 219 15 9.4 11.6 12 606 4267 240 31 26.8 15.5 | 215 22 12.8 18.5 13 561 4877 245 26 23.6 11.0 | 214 17 9.5 14.0 14 520 5486 245 29 26.3 12.3 | 219 20 12.2 15.3 15 500 5800 245 27 24.5 11.4 | 216 18 10.4 14.4 16 481 6096 245 29 26.3 12.3 | 219 20 12.2 15.3 17 462 6401 240 31 26.8 15.5 | 215 22 12.8 18.5 18 400 7490 230 37 28.3 23.8 | 208 30 14.3 26.8 19 361 8230 230 43 32.9 27.6 | 212 36 18.9 30.7 20 332 8839 225 46 32.5 32.5 | 207 40 18.4 35.5 21 318 9144 230 49 37.5 31.5 | 214 42 23.5 34.5 22 305 9449 230 58 44.4 37.3 | 217 50 30.3 40.3 23 300 9560 230 73 55.9 46.9 | 220 65 41.8 49.9 24 267 10363 220 89 57.2 68.2 | 211 83 43.1 71.2 25 250 10810 225 84 59.4 59.4 | 216 77 45.3 62.4 26 244 10973 225 84 59.4 59.4 | 216 77 45.3 62.4 27 233 11278 230 91 69.7 58.5 | 222 83 55.6 61.5 28 223 11576 230 106 81.2 68.1 | 223 98 67.1 71.2 29 200 12290 235 98 80.3 56.2 | 228 89 66.2 59.2 30 184 12802 235 98 80.3 56.2 | 228 89 66.2 59.2 31 176 13106 235 87 71.3 49.9 | 227 78 57.2 52.9 32 167 13411 240 80 69.3 40.0 | 232 70 55.2 43.0 Wind Parameters Mean winds (0-6000m): 252.1 at 19.2 knts Storm direction: 282.1 at 14.4 knts Shear (0-3000m) pos: 2.5 neg: 0.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -119.8 deg Storm rel helicity (0-3000m) pos: 158.3 neg: -17.7 tot: 140.6 m^2/s^2 ave: 46.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 5.6 10^-3/s Energy-Hel index: 0.45 Bulk Rich Number: 4.19 Bulk Shear: 117.89 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 51 11 80 23| 12.6 0.0 12.6| 43.3 -12.8 30.5 61.0 0.18| 18.8 3.4 1000 74 11 90 24| 6.4 0.0 6.4|115.1 -12.8 102.3 102.3 0.48| 15.4 7.4 1500 85 10 95 24| 3.4 0.0 3.4|138.3 -12.8 125.5 83.6 0.48| 13.5 6.4 2000 88 9 97 24| 3.3 0.0 3.3|145.0 -17.7 127.2 63.6 0.39| 13.5 5.3 2500 243 10 148 9| 2.6 0.7 3.4|149.6 -17.7 131.9 52.8 0.41| 12.1 5.0 3000 273 12 133 3| 2.5 0.6 3.1|158.3 -17.7 140.6 46.9 0.48| 11.8 5.6 4000 267 14 185 4| 1.9 2.9 4.8|158.3 -47.2 111.1 27.8 0.22| 11.4 2.5 5000 256 17 200 8| 1.5 2.6 4.1|160.3 -54.3 106.0 21.2 0.18| 10.3 1.9 6000 252 19 205 10| 1.2 2.3 3.5|168.1 -57.9 110.3 18.4 0.18| 9.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20250428.11.gif