UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1200Z 28 DEC 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 1008 54 17.0 15.2 89 1.8 15.8 0 0 289.5 291.4 288.7 319.9 10.83 1 1000 124 17.4 15.7 90 1.7 16.3 220 4 290.5 292.5 289.5 322.3 11.28 2 980 297 16.4 15.4 94 1.0 15.8 244 6 291.2 293.2 289.7 323.1 11.29 3 961 465 18.0 14.3 79 3.7 15.6 298 4 294.5 296.4 290.3 325.2 10.72 4 925 792 16.4 10.4 68 6.0 12.8 40 2 296.1 297.6 289.0 321.0 8.59 5 897 1053 14.8 6.8 59 8.0 10.2 90 3 297.0 298.3 287.9 317.3 6.92 6 850 1506 11.2 9.1 87 2.1 9.9 0 1 297.9 299.4 289.6 322.9 8.56 7 834 1664 10.4 7.2 81 3.2 8.6 307 2 298.7 300.1 289.1 321.2 7.66 8 825 1755 10.8 -0.2 46 11.0 5.2 263 2 300.0 300.8 286.6 313.7 4.57 9 790 2113 7.4 5.6 88 1.8 6.4 243 5 300.1 301.4 289.2 321.5 7.24 10 773 2292 6.0 5.5 97 0.5 5.7 218 6 300.5 301.8 289.5 322.2 7.34 11 761 2420 5.2 4.9 98 0.3 5.0 194 8 301.0 302.3 289.4 322.2 7.15 12 756 2473 4.8 4.4 97 0.4 4.6 193 8 301.1 302.4 289.3 321.8 6.95 13 753 2506 4.4 3.4 93 1.0 3.9 196 7 301.0 302.2 288.9 320.4 6.50 14 749 2549 4.0 -3.0 60 7.0 0.7 200 7 301.0 301.8 286.5 313.4 4.09 15 747 2571 4.6 -7.4 41 12.0 -0.5 203 6 301.9 302.5 285.7 311.0 2.93 16 743 2615 5.6 -10.4 31 16.0 -0.9 207 6 303.5 303.9 285.6 310.8 2.33 17 711 2973 3.8 -6.2 48 10.0 -0.6 243 12 305.3 306.0 287.3 315.8 3.38 18 700 3100 4.2 -7.8 41 12.0 -1.0 275 16 307.1 307.7 287.6 316.7 3.03 19 663 3542 5.6 -19.4 15 25.0 -3.1 277 31 313.5 313.8 288.0 317.7 1.24 20 641 3817 4.8 -27.2 8 32.0 -4.7 273 41 315.6 315.8 288.1 317.9 0.64 21 594 4431 0.0 -26.0 12 26.0 -7.5 274 48 317.0 317.2 288.6 319.7 0.77 22 519 5492 -9.7 -24.7 28 15.0 -13.7 278 58 317.8 318.0 289.1 321.2 0.99 23 512 5597 -8.3 -39.3 6 31.0 -14.2 278 58 320.7 320.8 289.3 321.7 0.25 24 500 5780 -9.7 -45.7 4 36.0 -15.4 280 58 321.2 321.2 289.3 321.7 0.13 25 472 6222 -11.7 -59.7 1 48.0 -17.2 281 61 324.1 324.1 290.0 324.2 0.03 26 432 6890 -17.7 -59.7 1 42.0 -21.8 284 64 324.8 324.8 290.2 324.9 0.03 27 400 7460 -21.3 -49.3 6 28.0 -24.5 280 76 327.3 327.3 291.0 327.7 0.11 28 380 7839 -23.1 -55.1 4 32.0 -26.1 272 77 329.8 329.8 291.7 330.0 0.06 29 300 9530 -36.9 -59.9 7 23.0 -38.1 265 90 333.4 333.4 292.7 333.5 0.04 30 285 9883 -39.7 -60.7 9 21.0 -40.6 263 94 334.3 334.3 292.9 334.4 0.04 31 256 10617 -38.9 -77.9 1 39.0 -40.1 251 102 345.9 345.9 295.7 345.9 0.00 32 250 10780 -39.3 -78.3 1 39.0 -40.5 255 107 347.6 347.6 296.1 347.7 0.00 33 232 11286 -42.7 -80.7 1 38.0 -43.6 250 113 350.0 350.0 296.6 350.0 0.00 34 200 12270 -49.5 -85.5 1 36.0 -50.0 260 105 354.4 354.4 297.5 354.4 0.00 35 150 14100 -60.5 -94.5 0 34.0 -60.7 255 78 365.9 365.9 299.8 365.9 0.00 36 136 14701 -65.7 -94.7 1 29.0 -65.8 260 76 367.0 367.0 300.0 367.0 0.00 37 118 15551 -70.7 -92.7 2 22.0 -70.8 267 72 373.0 373.0 301.1 373.0 0.00 38 100 16530 -70.5 -92.5 3 22.0 -70.6 270 47 391.5 391.5 304.0 391.5 0.00 39 79 17903 -79.5 -95.5 5 16.0 -79.5 265 34 400.2 400.2 305.2 400.2 0.00 40 71 18509 -79.9 -93.9 8 14.0 -79.9 265 27 411.8 411.8 306.7 411.8 0.00 41 70 18590 -79.7 -93.7 8 14.0 -79.7 265 26 413.9 413.9 307.0 413.9 0.00 42 57 19771 -76.5 -90.5 9 14.0 -76.6 286 17 446.2 446.2 310.5 446.2 0.00 43 52 20307 -73.3 -90.3 6 17.0 -73.4 296 14 465.5 465.5 312.3 465.5 0.00 44 50 20540 -69.1 -90.1 3 21.0 -69.3 300 12 480.7 480.7 313.5 480.7 0.00 45 48 20786 -65.7 -89.7 2 24.0 -66.0 295 13 494.4 494.4 314.5 494.4 0.00 46 42 21606 -61.5 -94.5 0 33.0 -62.1 278 15 524.0 524.0 316.5 524.1 0.00 47 31 23495 -60.5 -94.5 0 34.0 -61.3 239 19 574.3 574.3 319.4 574.3 0.00 48 30 23700 -58.1 -92.1 1 34.0 -59.2 235 20 586.2 586.3 320.0 586.3 0.00 49 24 25121 -53.9 -88.9 1 35.0 -56.1 260 18 637.1 637.1 322.2 637.1 0.01 50 20 26290 -54.9 -89.9 1 35.0 -57.2 280 17 668.1 668.1 323.3 668.2 0.01 51 19 26617 -55.7 -90.7 1 35.0 -57.9 675.5 675.5 323.6 675.6 0.01 52 14 28586 -50.5 -86.5 1 36.0 -54.8 754.8 754.8 326.1 754.9 0.02 53 12 29586 -52.7 -88.7 1 36.0 -56.7 781.0 781.0 326.8 781.1 0.01 54 10 30768 -50.9 -86.9 1 36.0 -56.1 829.5 829.6 328.0 829.7 0.02 TRP 79 17903 -79.5 -95.5 5 16.0 -79.5 265 34 400.2 400.2 305.2 400.2 0.00 WND 232 11286 -42.7 -80.7 1 38.0 -43.6 250 113 350.0 350.0 296.6 350.0 0.00 Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 594.00 mb = 4431.32 m = 14538.29 ft Wetbulb zero: 747.83 mb = 2561.89 m = 8405.04 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 44.99 % Est. max temperature: 25.27 C = 77.48 F Sfc-Lift cond lev (LCL): 981.64 mb = 282.71 m = 927.50 ft T: 16.48 C 700-500 lapse rate: 5.19 C/km ThetaE index: 11.48 C Layer 761.0- 711.0 mb Conv cond level (CCL): 854.22 mb = 1464.30 m = 4804.07 ft Mean mixing ratio: 10.05 g/kg Conv temperature: 25.34 C = 77.61 F Cap Strength: 7.36 C Lifted Index: 5.34 C Risk: None Lifted Index @300 mb: 8.26 C Lifted Index @700 mb: 2.72 C Showalter Index: 5.10 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 18.80 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 169.20 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.82 J/kg Max Up Vert Vel: 7.85 m/s Conv Inhibition (B-): 44421.56 J/kg Cap Strength: 7.22 C Lift Cond Lev (LCL): 906.01 mb = 968.14 m = 3176.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 19 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 1008 54 0 0 -0.0 -0.0 | 123 19 -16.2 10.7 1 1000 124 220 4 2.6 3.1 | 135 19 -13.6 13.7 2 979 305 245 6 5.4 2.5 | 141 17 -10.8 13.2 3 945 610 345 3 0.8 -2.9 | 117 17 -15.4 7.8 4 925 792 40 2 -1.3 -1.5 | 118 20 -17.5 9.2 5 912 914 90 2 -2.0 0.0 | 120 21 -18.2 10.7 6 879 1219 90 4 -4.0 0.0 | 118 23 -20.2 10.7 7 850 1506 0 1 -0.0 -1.0 | 121 19 -16.2 9.7 8 848 1524 15 1 -0.3 -1.0 | 121 19 -16.5 9.7 9 817 1829 225 3 2.1 2.1 | 132 19 -14.1 12.8 10 787 2134 245 5 4.5 2.1 | 138 17 -11.7 12.8 11 759 2438 190 8 1.4 7.9 | 141 24 -14.8 18.6 12 731 2743 220 4 2.6 3.1 | 135 19 -13.6 13.7 13 704 3048 250 14 13.2 4.8 | 169 16 -3.1 15.5 14 700 3100 275 16 15.9 -1.4 | 178 9 -0.3 9.3 15 678 3353 280 25 24.6 -4.3 | 233 11 8.4 6.3 16 628 3962 270 47 47.0 -0.0 | 251 33 30.8 10.7 17 582 4572 275 48 47.8 -4.2 | 258 32 31.6 6.5 18 539 5182 275 57 56.8 -5.0 | 262 41 40.6 5.7 19 500 5780 280 58 57.1 -10.1 | 269 41 40.9 0.6 20 408 7315 285 67 64.7 -17.3 | 278 49 48.5 -6.7 21 400 7460 280 76 74.8 -13.2 | 272 59 58.6 -2.5 22 375 7925 270 77 77.0 -0.0 | 260 62 60.8 10.7 23 317 9144 270 87 87.0 -0.0 | 261 72 70.8 10.7 24 300 9530 265 90 89.7 7.8 | 256 76 73.4 18.5 25 290 9754 265 92 91.6 8.0 | 256 78 75.4 18.7 26 254 10668 250 103 96.8 35.2 | 240 93 80.6 45.9 27 250 10780 255 107 103.4 27.7 | 246 95 87.1 38.4 28 243 10973 250 108 101.5 36.9 | 241 98 85.3 47.6 29 232 11286 250 113 106.2 38.6 | 241 103 90.0 49.3 30 202 12192 260 108 106.4 18.8 | 252 95 90.1 29.4 31 200 12270 260 105 103.4 18.2 | 252 92 87.2 28.9 32 193 12497 265 104 103.6 9.1 | 257 90 87.4 19.7 33 175 13106 265 93 92.6 8.1 | 256 79 76.4 18.8 34 159 13716 255 81 78.2 21.0 | 243 70 62.0 31.6 35 150 14100 255 78 75.3 20.2 | 242 67 59.1 30.9 36 112 15850 270 71 71.0 -0.0 | 259 56 54.8 10.7 37 101 16459 270 60 60.0 -0.0 | 256 45 43.8 10.7 38 100 16530 270 47 47.0 -0.0 | 251 33 30.8 10.7 39 79 17903 265 34 33.9 3.0 | 232 22 17.7 13.6 40 70 18590 265 26 25.9 2.3 | 217 16 9.7 12.9 41 50 20540 300 12 10.4 -6.0 | 129 7 -5.8 4.7 42 30 23700 235 20 16.4 11.5 | 180 22 0.2 22.2 43 20 26290 280 17 16.7 -3.0 | 184 8 0.5 7.7 Wind Parameters Mean winds (0-6000m): 273.4 at 25.9 knts Storm direction: 303.4 at 19.4 knts Shear (0-3000m) pos: 1.1 neg: 1.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 46.6 deg Storm rel helicity (0-3000m) pos: 123.2 neg: -48.1 tot: 75.1 m^2/s^2 ave: 25.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 62.79 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 ------------------------------------------------------------------------------- 500 252 4 135 17| 0.0 3.6 3.6| 26.9 -23.6 3.3 6.5 -0.03| 14.0 -0.4 1000 267 3 130 17| 2.9 1.8 4.8| 34.1 -28.5 5.6 5.6 -0.00| 10.2 -0.0 1500 3 3 115 18| 2.0 2.2 4.1| 41.2 -35.1 6.1 4.1 0.01| 8.6 0.1 2000 239 3 132 18| 1.5 2.3 3.7| 65.2 -35.1 30.1 15.1 0.17| 8.2 1.4 2500 218 4 135 19| 1.2 1.6 2.8| 75.0 -40.2 34.8 13.9 0.16| 8.4 1.3 3000 226 4 137 19| 1.1 1.3 2.5|123.2 -48.1 75.1 25.0 0.28| 9.4 2.6 4000 265 12 158 13| 3.3 3.0 6.3|178.4 -48.1 130.3 32.6 0.35| 11.9 4.1 5000 270 19 197 11| 3.5 2.4 5.9|226.8 -48.1 178.8 35.8 0.36| 10.6 3.9 6000 273 26 226 13| 3.4 2.0 5.4|299.9 -48.1 251.8 42.0 0.39| 9.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251228.12.gif