UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 30 NOV 25 Station: VTCC WMO ident: 48327 Latitude: 18.78 Longitude: 98.98 Elevation: 314.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 147 SFC 980 314 12.8 4.8 58 8.0 8.6 0 0 287.6 288.6 282.7 303.2 5.50 2 961 480 14.4 5.4 55 9.0 9.6 8 3 290.8 291.9 284.4 307.6 5.85 3 944 632 13.6 4.6 54 9.0 8.8 17 5 291.5 292.5 284.5 307.7 5.63 4 938 686 15.2 4.2 48 11.0 9.3 21 6 293.7 294.7 285.2 309.7 5.51 5 925 805 14.8 4.8 51 10.0 9.3 30 8 294.4 295.5 285.8 311.4 5.83 6 916 888 15.0 4.0 48 11.0 9.1 272 4 295.5 296.5 285.9 311.8 5.57 7 904 1000 16.4 3.4 42 13.0 9.4 220 3 298.0 299.0 286.8 314.0 5.40 8 850 1523 15.0 0.0 36 15.0 7.3 180 3 301.9 302.7 287.2 315.5 4.50 9 845 1573 14.6 0.6 38 14.0 7.3 195 3 301.9 302.8 287.5 316.2 4.73 10 782 2228 16.0 -17.0 9 33.0 3.2 285 10 310.2 310.5 286.9 314.5 1.29 11 771 2349 15.8 -17.2 9 33.0 2.9 290 10 311.3 311.5 287.3 315.5 1.29 12 722 2900 10.6 -6.4 30 17.0 2.6 313 9 311.5 312.1 289.3 321.9 3.28 13 700 3158 11.6 -18.4 11 30.0 0.3 310 9 315.3 315.6 288.6 319.6 1.28 14 692 3254 11.6 -22.4 7 34.0 -0.3 297 9 316.4 316.5 288.6 319.5 0.91 15 657 3685 9.6 -25.4 7 35.0 -1.9 240 9 318.8 319.0 289.2 321.4 0.74 16 599 4445 6.4 -25.6 8 32.0 -4.0 249 6 323.7 323.8 290.7 326.5 0.79 17 532 5406 0.8 -30.2 8 31.0 -8.0 280 10 328.1 328.3 291.8 330.3 0.58 18 500 5900 -3.5 -26.5 15 23.0 -10.3 285 13 328.8 328.9 292.2 331.9 0.88 19 411 7414 -15.1 -32.1 22 17.0 -18.9 317 11 332.8 332.9 293.1 335.1 0.63 20 405 7526 -13.9 -41.9 7 28.0 -18.9 318 11 335.7 335.8 293.5 336.7 0.24 21 400 7620 -14.3 -42.3 7 28.0 -19.2 320 11 336.4 336.4 293.6 337.3 0.23 22 388 7851 -15.5 -42.5 8 27.0 -20.1 334 12 337.8 337.8 294.0 338.7 0.23 23 300 9740 -29.9 -48.9 14 19.0 -31.9 295 16 343.2 343.3 295.3 343.9 0.15 24 252 10946 -41.1 -54.1 23 13.0 -41.9 335 24 344.2 344.2 295.4 344.6 0.10 25 250 11000 -41.5 -53.5 26 12.0 -42.2 335 24 344.4 344.4 295.4 344.8 0.10 26 200 12480 -52.1 -67.1 15 15.0 -52.4 290 21 350.3 350.3 296.7 350.4 0.02 27 180 13153 -57.9 -71.9 15 14.0 -58.1 285 18 351.5 351.5 297.0 351.6 0.01 28 150 14280 -66.5 -78.5 17 12.0 -66.6 265 15 355.5 355.5 297.8 355.6 0.01 29 144 14527 -67.7 -79.7 17 12.0 -67.8 271 18 357.6 357.6 298.2 357.6 0.00 30 122 15505 -75.9 -82.9 32 7.0 -75.9 285 25 360.0 360.0 298.7 360.0 0.00 31 118 15698 -75.5 -82.5 33 7.0 -75.5 281 23 364.2 364.2 299.5 364.2 0.00 32 100 16640 -82.3 -87.3 42 5.0 -82.3 265 17 368.7 368.7 300.4 368.7 0.00 33 82 17735 -86.7 -89.7 58 3.0 -86.7 270 5 381.3 381.3 302.5 381.3 0.00 34 77 18079 -85.7 -89.0 55 3.3 -85.7 191 8 390.3 390.3 303.8 390.3 0.00 35 70 18610 -79.7 -84.7 43 5.0 -79.7 130 13 413.9 413.9 307.0 413.9 0.00 36 61 19404 -73.1 -81.1 29 8.0 -73.2 113 12 445.2 445.2 310.4 445.2 0.01 37 57 19803 -71.7 -81.7 21 10.0 -71.8 105 12 457.1 457.1 311.5 457.1 0.01 38 50 20580 -69.9 -80.9 19 11.0 -70.1 130 5 478.8 478.8 313.4 478.8 0.01 39 30 23720 -57.9 -74.9 10 17.0 -59.0 135 13 586.8 586.8 320.0 587.2 0.05 40 29 23934 -57.9 -74.9 10 17.0 -59.0 592.5 592.5 320.3 592.9 0.05 TRP 82 17735 -86.7 -89.7 58 3.0 -86.7 270 5 381.3 381.3 302.5 381.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 526.05 mb = 5498.24 m = 18038.62 ft Wetbulb zero: 696.35 mb = 3201.60 m = 10503.81 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 19.89 % Est. max temperature: 28.94 C = 84.09 F Sfc-Lift cond lev (LCL): 868.36 mb = 1341.52 m = 4401.27 ft T: 15.49 C 700-500 lapse rate: 5.51 C/km ThetaE index: 2.37 C Layer 700.0- 657.0 mb Conv cond level (CCL): 490.35 mb = 6050.53 m = 19850.57 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 54.15 C = 129.47 F Cap Strength: 19.30 C Lifted Index: 18.57 C Risk: None Lifted Index @300 mb: 23.52 C Lifted Index @700 mb: 15.54 C Showalter Index: 15.46 C Risk: None Total Totals Index: 22.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: 3.50 C K Index: -11.50 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.40 J/kg Max Up Vert Vel: 9.74 m/s Conv Inhibition (B-): 35175.38 J/kg Cap Strength: 19.23 C Lift Cond Lev (LCL): 789.23 mb = 2150.59 m = 7055.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 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 ---------------------------------------------------------- 0 980 314 0 0 -0.0 -0.0 | 131 6 -4.4 3.8 1 947 610 15 5 -1.3 -4.8 | 80 6 -5.7 -1.0 2 925 805 30 8 -4.0 -6.9 | 70 9 -8.4 -3.1 3 913 914 235 3 2.5 1.7 | 160 6 -2.0 5.5 4 881 1219 180 3 0.0 3.0 | 147 8 -4.4 6.8 5 850 1523 180 3 0.0 3.0 | 147 8 -4.4 6.8 6 820 1829 270 5 5.0 -0.0 | 188 4 0.6 3.8 7 791 2134 280 9 8.9 -1.6 | 243 5 4.4 2.2 8 762 2438 295 11 10.0 -4.6 | 279 6 5.5 -0.8 9 735 2743 315 9 6.4 -6.4 | 323 3 1.9 -2.6 10 700 3158 310 9 6.9 -5.8 | 309 3 2.5 -2.0 11 658 3658 240 9 7.8 4.5 | 202 9 3.4 8.3 12 611 4267 240 6 5.2 3.0 | 186 7 0.8 6.8 13 567 4877 275 7 7.0 -0.6 | 218 4 2.5 3.2 14 500 5900 285 13 12.6 -3.4 | 267 8 8.1 0.4 15 487 6096 295 14 12.7 -5.9 | 284 9 8.3 -2.1 16 400 7620 320 11 7.1 -8.4 | 330 5 2.6 -4.6 17 400 7620 340 12 4.1 -11.3 | 3 7 -0.3 -7.5 18 325 9144 300 14 12.1 -7.0 | 293 8 7.7 -3.2 19 300 9740 295 16 14.5 -6.8 | 286 10 10.1 -3.0 20 262 10668 335 22 9.3 -19.9 | 343 17 4.9 -16.1 21 250 11000 335 24 10.1 -21.8 | 342 19 5.7 -17.9 22 209 12192 300 22 19.1 -11.0 | 296 16 14.6 -7.2 23 200 12480 290 21 19.7 -7.2 | 282 16 15.3 -3.4 24 164 13716 280 16 15.8 -2.8 | 265 11 11.3 1.0 25 150 14280 265 15 14.9 1.3 | 244 12 10.5 5.1 26 127 15240 290 28 26.3 -9.6 | 285 23 21.9 -5.8 27 103 16459 265 15 14.9 1.3 | 244 12 10.5 5.1 28 100 16640 265 17 16.9 1.5 | 247 14 12.5 5.3 29 82 17735 270 5 5.0 -0.0 | 188 4 0.6 3.8 30 74 18288 145 9 -5.2 7.4 | 139 15 -9.6 11.2 31 70 18610 130 13 -10.0 8.4 | 130 19 -14.4 12.2 32 57 19812 105 12 -11.6 3.1 | 113 17 -16.0 6.9 33 50 20580 130 5 -3.8 3.2 | 130 11 -8.3 7.0 34 44 21336 110 7 -6.6 2.4 | 119 13 -11.0 6.2 35 35 22860 135 5 -3.5 3.5 | 133 11 -8.0 7.3 36 30 23720 135 13 -9.2 9.2 | 134 19 -13.6 13.0 Wind Parameters Mean winds (0-6000m): 280.6 at 7.8 knts Storm direction: 310.6 at 5.8 knts Shear (0-3000m) pos: 1.5 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 125.8 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -17.1 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.00 Bulk Shear: 11.86 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 21 4 89 6| 7.8 0.0 7.8| 0.0 -10.4 -10.4 -20.8 -0.84| 8.3 -7.0 1000 20 4 92 6| 1.5 0.0 1.5| 11.5 -13.6 -2.1 -2.1 0.13| 11.6 1.5 1500 274 4 169 4| 1.7 0.0 1.7| 19.3 -13.6 5.7 3.8 0.26| 9.8 2.5 2000 280 5 185 3| 2.6 0.0 2.6| 26.4 -13.6 12.8 6.4 0.38| 9.0 3.5 2500 292 6 211 2| 1.9 0.0 1.9| 31.8 -13.6 18.1 7.2 0.44| 8.3 3.7 3000 297 6 234 1| 1.5 0.7 2.2| 31.8 -17.1 14.6 4.9 0.31| 7.6 2.4 4000 280 7 220 3| 1.2 1.3 2.5| 31.8 -31.1 0.7 0.2 0.11| 7.0 0.8 5000 277 7 219 4| 1.5 1.1 2.6| 38.6 -31.1 7.5 1.5 0.18| 6.3 1.1 6000 281 8 234 4| 1.7 0.9 2.6| 50.1 -31.1 19.0 3.2 0.25| 5.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20251130.00.gif