UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 9 DEC 25 Station: VGTJ WMO ident: 41923 Latitude: 23.77 Longitude: 90.38 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1013 9 22.0 14.0 60 8.0 16.9 0 0 294.1 295.8 289.5 322.6 9.96 1 1010 35 24.2 13.2 50 11.0 17.2 16 1 296.5 298.2 290.0 324.0 9.48 2 1003 95 24.4 13.4 50 11.0 17.4 54 3 297.3 299.0 290.4 325.4 9.67 3 1000 121 24.0 13.0 50 11.0 17.0 70 4 297.1 298.9 290.2 324.6 9.45 4 925 796 17.8 10.8 64 7.0 13.5 335 5 297.5 299.1 289.8 323.2 8.82 5 869 1326 13.0 8.7 75 4.3 10.4 331 9 297.9 299.4 289.3 321.7 8.15 6 868 1336 13.0 8.7 75 4.3 10.4 331 10 298.0 299.5 289.3 321.8 8.16 7 865 1365 14.8 331 10 300.1 8 860 1414 16.2 -12.8 12 29.0 4.5 331 10 302.1 302.4 284.3 307.4 1.66 9 850 1514 16.8 -5.2 22 22.0 6.3 330 11 303.7 304.3 286.5 313.2 3.05 10 849 1524 16.8 -4.2 23 21.0 6.6 330 11 303.8 304.5 286.8 314.0 3.29 11 843 1584 17.6 -8.4 16 26.0 5.9 329 11 305.3 305.8 286.4 312.9 2.40 12 805 1977 16.4 -19.6 7 36.0 3.2 322 13 308.1 308.3 285.8 311.4 1.00 13 700 3146 8.4 -19.6 12 28.0 -1.4 300 18 311.8 312.0 287.3 315.6 1.15 14 522 5495 -7.7 -37.7 7 30.0 -13.7 265 23 319.7 319.7 289.0 320.7 0.29 15 511 5661 -7.3 -43.3 4 36.0 -13.7 263 24 322.1 322.2 289.6 322.7 0.16 16 500 5830 -8.9 -22.9 31 14.0 -13.0 260 24 322.2 322.4 290.7 326.4 1.21 17 484 6081 -11.3 -16.3 66 5.0 -13.0 256 29 322.2 322.7 291.6 329.7 2.21 18 477 6192 -12.9 -24.9 36 12.0 -16.0 255 32 321.6 321.8 290.3 325.3 1.06 19 476 6208 -12.9 -58.9 1 46.0 -18.0 254 32 321.8 321.8 289.3 321.9 0.03 20 475 6224 -12.7 -31.7 19 19.0 -16.9 254 32 322.2 322.4 290.0 324.3 0.57 21 471 6289 -12.5 -57.5 1 45.0 -17.8 253 34 323.3 323.3 289.8 323.4 0.03 22 467 6354 -12.5 -27.5 27 15.0 -16.2 252 35 324.1 324.2 290.9 327.1 0.86 23 460 6469 -12.5 -30.5 21 18.0 -16.7 251 37 325.5 325.6 291.1 327.8 0.66 24 445 6722 -14.3 -27.3 32 13.0 -17.5 247 43 326.3 326.5 291.6 329.6 0.92 25 429 6998 -17.5 -20.4 78 2.9 -18.4 243 49 325.7 326.0 292.2 331.7 1.76 26 428 7015 -17.7 -21.5 72 3.8 -18.8 243 49 325.6 325.9 292.0 331.2 1.60 27 420 7157 -17.9 -30.9 31 13.0 -20.7 240 52 327.1 327.3 291.6 329.6 0.69 28 406 7409 -19.7 -30.7 37 11.0 -22.0 237 58 328.0 328.1 291.9 330.6 0.73 29 405 7428 -19.5 -63.5 1 44.0 -23.3 236 58 328.5 328.5 291.3 328.6 0.02 30 400 7520 -19.7 -42.7 11 23.0 -23.1 235 60 329.4 329.4 291.8 330.2 0.22 31 386 7784 -19.5 -40.5 14 21.0 -22.9 236 61 333.0 333.1 292.8 334.1 0.29 32 379 7920 -20.5 -41.5 13 21.0 -23.7 237 62 333.4 333.5 292.9 334.5 0.27 33 377 7959 -20.9 -41.9 13 21.0 -24.0 237 62 333.4 333.5 292.9 334.4 0.26 34 372 8057 -22.1 -53.1 4 31.0 -25.4 238 63 333.1 333.1 292.6 333.4 0.07 35 371 8077 -22.3 -52.3 5 30.0 -25.5 238 63 333.1 333.1 292.6 333.4 0.08 36 369 8117 -20.9 -35.9 25 15.0 -23.7 238 63 335.5 335.6 293.6 337.3 0.48 37 366 8177 -21.1 -40.1 16 19.0 -24.1 238 64 336.0 336.1 293.6 337.2 0.32 38 361 8279 -21.9 -47.9 8 26.0 -25.2 239 64 336.2 336.3 293.5 336.8 0.14 39 354 8422 -22.9 -31.9 44 9.0 -24.7 239 65 336.8 336.9 294.2 339.6 0.75 40 350 8505 -23.7 -45.7 11 22.0 -26.5 240 66 336.8 336.8 293.7 337.5 0.18 41 344 8631 -24.9 -33.9 43 9.0 -26.5 240 66 336.8 337.0 294.1 339.2 0.63 42 332 8888 -26.9 -41.9 23 15.0 -28.9 241 68 337.5 337.6 294.0 338.7 0.29 43 323 9086 -28.9 -38.9 38 10.0 -30.3 242 69 337.4 337.5 294.1 339.0 0.41 44 315 9265 -29.9 -52.9 9 23.0 -31.9 243 70 338.5 338.5 294.0 338.9 0.09 45 300 9610 -32.9 -41.9 40 9.0 -33.9 245 72 339.0 339.1 294.4 340.3 0.32 46 276 10193 -37.7 -43.7 53 6.0 -38.2 238 76 340.3 340.3 294.7 341.4 0.29 47 270 10344 -38.7 -42.2 69 3.5 -39.1 236 77 340.9 341.0 294.8 342.3 0.35 48 250 10870 -42.7 -48.7 52 6.0 -43.1 230 80 342.6 342.6 295.1 343.3 0.18 49 212 11963 -50.3 -71.3 7 21.0 -50.7 234 92 347.3 347.3 296.0 347.3 0.01 50 203 12244 -52.2 -71.0 9 18.8 -52.6 235 95 348.6 348.6 296.3 348.6 0.01 51 200 12340 -52.9 -70.9 10 18.0 -53.2 235 95 349.0 349.0 296.4 349.1 0.01 52 182 12939 -58.7 -69.7 23 11.0 -58.9 237 91 349.1 349.1 296.4 349.2 0.02 53 150 14130 -65.7 -78.7 15 13.0 -65.8 240 82 356.9 356.9 298.1 356.9 0.01 54 127 15126 -71.9 -81.9 21 10.0 -71.9 363.1 363.1 299.3 363.1 0.00 TRP WND 203 12244 -52.2 -71.0 9 18.8 -52.6 235 95 348.6 348.6 296.3 348.6 0.01 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 607.13 mb = 4371.81 m = 14343.03 ft Wetbulb zero: 732.78 mb = 2763.06 m = 9065.05 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 21.48 % Est. max temperature: 28.89 C = 84.00 F Sfc-Lift cond lev (LCL): 900.23 mb = 1026.43 m = 3367.52 ft T: 15.71 C 700-500 lapse rate: 6.45 C/km ThetaE index: 14.47 C Layer 865.0- 850.0 mb Conv cond level (CCL): 679.31 mb = 3386.19 m = 11109.41 ft Mean mixing ratio: 9.14 g/kg Conv temperature: 40.64 C = 105.16 F Cap Strength: 8.35 C Lifted Index: 5.38 C Risk: None Lifted Index @300 mb: 11.38 C Lifted Index @700 mb: 6.39 C Showalter Index: 11.41 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 3.70 C K Index: -7.50 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.46 J/kg Max Up Vert Vel: 2.22 m/s Conv Inhibition (B-): 5807.17 J/kg Cap Strength: 8.33 C Lift Cond Lev (LCL): 843.07 mb = 1583.67 m = 5195.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 12 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 1013 9 0 0 -0.0 -0.0 | 139 12 -7.7 9.0 1 1000 121 70 4 -3.8 -1.4 | 124 14 -11.5 7.6 2 925 796 335 5 2.1 -4.5 | 129 7 -5.6 4.5 3 850 1514 330 11 5.5 -9.5 | 77 2 -2.2 -0.5 4 700 3146 300 18 15.6 -9.0 | 270 8 7.9 0.0 5 500 5830 260 24 23.6 4.2 | 230 21 15.9 13.2 6 400 7520 235 60 49.1 34.4 | 224 60 41.5 43.4 7 300 9610 245 72 65.3 30.4 | 236 70 57.6 39.4 8 250 10870 230 80 61.3 51.4 | 222 81 53.6 60.4 9 203 12244 235 95 77.8 54.5 | 228 95 70.1 63.5 10 200 12340 235 95 77.8 54.5 | 228 95 70.1 63.5 11 150 14130 240 82 71.0 41.0 | 232 81 63.3 50.0 Wind Parameters Mean winds (0-6000m): 289.5 at 15.8 knts Storm direction: 319.5 at 11.8 knts Shear (0-3000m) pos: 0.8 neg: 2.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 133.4 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -23.2 tot: -19.9 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 41.54 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 45 4 121 12| 4.7 0.0 4.7| 0.0 -15.9 -15.9 -31.7 -0.65| 7.7 -5.0 1000 4 5 119 9| 2.4 2.3 4.7| 3.3 -17.0 -13.6 -13.6 -0.32| 6.5 -2.0 1500 344 6 118 7| 1.6 2.9 4.4| 3.3 -19.4 -16.1 -10.7 -0.39| 5.8 -2.2 2000 336 7 115 5| 1.2 2.9 4.0| 3.3 -20.3 -16.9 -8.5 -0.46| 5.1 -2.3 2500 329 9 116 3| 0.9 2.9 3.8| 3.3 -21.3 -18.0 -7.2 -0.47| 4.7 -2.2 3000 321 10 130 2| 0.8 2.9 3.6| 3.3 -23.2 -19.9 -6.6 -0.46| 4.5 -2.1 4000 310 12 236 2| 0.6 2.6 3.2| 3.3 -30.8 -27.4 -6.9 -0.47| 4.1 -1.9 5000 300 14 246 5| 0.5 2.4 2.9| 3.3 -43.7 -40.3 -8.1 -0.49| 3.9 -1.9 6000 289 16 243 8| 0.4 2.6 3.0| 6.8 -59.5 -52.7 -8.8 -0.45| 4.0 -1.8 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251209.12.gif