UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for VEGT... Searching the city database file for: VEGT ... Date:1100Z 8 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 22.6 16.6 69 6.0 18.6 0 0 295.1 297.2 291.5 329.1 11.87 1 998 140 23.2 13.2 53 10.0 16.8 60 7 296.5 298.3 290.0 324.3 9.59 2 925 792 17.8 11.8 68 6.0 14.1 105 7 297.5 299.2 290.3 325.0 9.44 3 911 923 16.8 10.8 68 6.0 13.1 106 7 297.8 299.4 289.9 323.9 8.96 4 895 1074 16.8 8.8 59 8.0 12.0 107 7 299.3 300.7 289.6 322.7 7.96 5 851 1502 13.2 8.5 73 4.7 10.4 110 6 299.9 301.4 290.0 324.1 8.21 6 850 1512 13.2 8.6 74 4.6 10.4 110 6 300.0 301.5 290.1 324.4 8.27 7 823 1783 12.0 6.0 67 6.0 8.6 165 6 301.5 302.8 289.6 322.7 7.14 8 803 1988 10.6 0.6 50 10.0 5.4 165 4 302.1 303.0 287.8 317.2 4.98 9 797 2051 10.6 -5.4 32 16.0 3.2 161 3 302.8 303.4 286.2 312.6 3.20 10 775 2283 8.8 6.5 85 2.3 7.5 182 7 303.3 304.7 290.8 326.8 7.86 11 759 2456 10.4 -12.6 18 23.0 1.1 211 12 306.8 307.2 286.4 312.9 1.91 12 700 3128 8.8 -21.2 10 30.0 -1.4 255 18 312.2 312.4 287.3 315.6 1.00 13 581 4641 0.0 -32.0 7 32.0 -8.2 272 27 319.0 319.1 288.9 320.7 0.45 14 535 5294 -5.5 -24.5 21 19.0 -11.0 260 36 320.1 320.3 289.8 323.5 0.98 15 500 5820 -9.1 -38.1 7 29.0 -14.7 260 42 321.9 322.0 289.7 323.0 0.29 16 490 5976 -10.3 -43.3 5 33.0 -15.9 258 42 322.3 322.4 289.6 323.0 0.17 17 447 6677 -14.5 -46.5 5 32.0 -19.1 250 43 325.6 325.7 290.6 326.1 0.13 18 436 6866 -15.3 -45.3 6 30.0 -19.7 249 46 326.9 327.0 291.0 327.5 0.15 19 420 7147 -17.9 -27.9 41 10.0 -20.2 246 52 327.1 327.3 291.8 330.4 0.92 20 409 7345 -19.3 -39.3 15 20.0 -22.5 245 56 327.8 327.9 291.4 329.0 0.31 21 400 7510 -19.7 -32.7 31 13.0 -22.2 245 62 329.4 329.5 292.2 331.6 0.61 22 389 7716 -20.9 -31.9 37 11.0 -23.1 245 65 330.4 330.6 292.5 332.9 0.68 23 383 7831 -21.7 -26.7 64 5.0 -22.9 245 66 330.9 331.1 293.0 334.9 1.12 24 369 8104 -22.9 -41.9 16 19.0 -25.6 245 70 332.8 332.9 292.7 333.8 0.26 25 351 8469 -24.7 -55.7 4 31.0 -27.5 246 76 335.2 335.2 293.2 335.4 0.06 26 328 8958 -28.5 -40.5 31 12.0 -30.1 249 84 336.5 336.6 293.8 337.8 0.34 27 313 9292 -31.5 -39.5 45 8.0 -32.5 248 87 336.9 337.0 293.9 338.4 0.40 28 307 9428 -32.7 -43.7 33 11.0 -33.8 245 88 337.1 337.1 293.9 338.1 0.26 29 300 9590 -34.1 -44.1 36 10.0 -35.1 250 87 337.3 337.4 293.9 338.3 0.25 30 290 9827 -36.1 -43.1 48 7.0 -36.8 250 88 337.7 337.8 294.0 338.9 0.29 31 262 10523 -42.1 -48.1 52 6.0 -42.5 247 94 338.9 338.9 294.2 339.7 0.19 32 253 10759 -42.7 -54.7 26 12.0 -43.3 242 95 341.4 341.4 294.7 341.8 0.09 33 250 10840 -42.5 -57.5 18 15.0 -43.2 240 95 342.9 342.9 295.1 343.2 0.06 34 242 11059 -44.1 -62.1 12 18.0 -44.7 240 96 343.7 343.7 295.3 343.8 0.04 35 232 11342 -46.5 -54.5 40 8.0 -46.9 240 96 344.2 344.2 295.4 344.6 0.10 36 200 12310 -55.1 -58.6 65 3.5 -55.2 240 99 345.5 345.5 295.7 345.8 0.07 37 195 12471 -56.7 -60.6 61 3.9 -56.8 240 102 345.5 345.5 295.7 345.8 0.06 38 193 12536 -57.3 -61.4 60 4.1 -57.4 345.5 345.5 295.7 345.7 0.05 TRP WND 195 12471 -56.7 -60.6 61 3.9 -56.8 240 102 345.5 345.5 295.7 345.8 0.06 Sounding variables and indices 1000-500 mb thick: 5697.08 m Freezing level: 581.00 mb = 4641.04 m = 15226.34 ft Wetbulb zero: 733.07 mb = 2744.88 m = 9005.40 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 31.88 % Est. max temperature: 27.32 C = 81.17 F Sfc-Lift cond lev (LCL): 922.93 mb = 811.16 m = 2661.26 ft T: 17.65 C 700-500 lapse rate: 6.65 C/km ThetaE index: 13.83 C Layer 759.0- 700.0 mb Conv cond level (CCL): 783.59 mb = 2191.64 m = 7190.34 ft Mean mixing ratio: 9.56 g/kg Conv temperature: 30.62 C = 87.11 F Cap Strength: 6.44 C Lifted Index: 4.71 C Risk: None Lifted Index @300 mb: 9.59 C Lifted Index @700 mb: 6.44 C Showalter Index: 4.94 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.70 C K Index: 0.90 Risk: None Sweat Index: 157.20 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.71 J/kg Max Up Vert Vel: 2.73 m/s Conv Inhibition (B-): 3341.49 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 854.62 mb = 1466.02 m = 4809.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 15 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 | 108 15 -13.9 4.6 1 1000 0 60 7 -6.1 -3.5 | 93 20 -20.0 1.1 2 970 305 60 13 -11.3 -6.5 | 86 25 -25.2 -1.9 3 942 610 85 9 -9.0 -0.8 | 99 23 -22.9 3.8 4 925 792 105 7 -6.8 1.8 | 107 22 -20.7 6.4 5 850 1512 110 6 -5.6 2.1 | 109 21 -19.5 6.6 6 849 1524 110 6 -5.6 2.1 | 109 21 -19.5 6.6 7 818 1829 175 6 -0.5 6.0 | 126 18 -14.4 10.6 8 789 2134 155 2 -0.8 1.8 | 113 16 -14.7 6.4 9 760 2438 210 12 6.0 10.4 | 152 17 -7.9 15.0 10 700 3128 255 18 17.4 4.7 | 201 10 3.5 9.2 11 681 3353 260 22 21.7 3.8 | 223 11 7.8 8.4 12 563 4877 275 28 27.9 -2.4 | 261 14 14.0 2.1 13 542 5182 260 35 34.5 6.1 | 243 23 20.6 10.7 14 500 5820 260 42 41.4 7.3 | 247 30 27.5 11.9 15 445 6706 250 43 40.4 14.7 | 234 33 26.5 19.3 16 410 7315 245 55 49.8 23.2 | 232 45 35.9 27.8 17 400 7510 245 62 56.2 26.2 | 234 52 42.3 30.8 18 362 8230 245 72 65.3 30.4 | 236 62 51.4 35.0 19 319 9144 250 87 81.8 29.8 | 243 76 67.9 34.3 20 306 9449 245 88 79.8 37.2 | 238 78 65.9 41.8 21 300 9590 250 87 81.8 29.8 | 243 76 67.9 34.3 22 293 9754 250 87 81.8 29.8 | 243 76 67.9 34.3 23 268 10363 250 93 87.4 31.8 | 244 82 73.5 36.4 24 250 10840 240 95 82.3 47.5 | 233 86 68.4 52.1 25 200 12310 240 99 85.7 49.5 | 233 90 71.8 54.1 26 195 12471 240 102 88.3 51.0 | 233 93 74.4 55.6 27 194 12497 240 99 85.7 49.5 | 233 90 71.8 54.1 Wind Parameters Mean winds (0-6000m): 258.2 at 19.5 knts Storm direction: 288.2 at 14.6 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 172.7 neg: -24.5 tot: 148.2 m^2/s^2 ave: 49.4 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 121.13 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 64 11 90 24| 3.7 0.0 3.7| 29.1 -11.4 17.7 35.4 0.29| 9.2 2.7 1000 79 9 97 23| 3.1 0.0 3.1| 54.1 -11.4 42.8 42.8 0.49| 7.1 3.5 1500 87 8 101 22| 2.4 0.0 2.4| 59.7 -11.4 48.4 32.2 0.51| 5.2 2.7 2000 99 7 105 22| 2.3 0.0 2.3| 85.5 -23.1 62.4 31.2 0.42| 6.2 2.6 2500 117 7 111 22| 4.3 0.0 4.3|143.9 -24.5 119.4 47.8 0.60| 7.8 4.7 3000 158 9 126 21| 4.3 0.0 4.3|172.7 -24.5 148.2 49.4 0.65| 8.1 5.3 4000 237 12 162 12| 4.1 0.0 4.1|199.9 -24.5 175.4 43.8 0.70| 7.4 5.2 5000 257 15 188 8| 3.5 0.6 4.1|215.4 -38.6 176.8 35.4 0.61| 7.0 4.3 6000 258 20 211 10| 2.9 1.5 4.4|225.5 -65.5 160.0 26.7 0.48| 7.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//VEGT/skewt/VEGT.skewt.20251208.11.gif