UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 14 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 1015 9 16.4 13.7 84 2.7 14.7 0 0 288.3 290.0 287.3 315.6 9.75 1 1013 26 19.2 11.2 60 8.0 14.4 5 1 291.3 292.7 287.0 314.8 8.27 2 1010 51 20.2 11.2 56 9.0 14.7 13 2 292.5 294.0 287.5 316.2 8.29 3 1000 135 20.8 9.8 49 11.0 14.3 40 7 294.0 295.3 287.4 315.9 7.62 4 985 266 21.8 10.8 50 11.0 15.1 46 6 296.2 297.7 288.8 320.3 8.28 5 973 372 21.8 7.8 41 14.0 13.6 51 6 297.3 298.5 287.9 317.3 6.83 6 925 808 17.8 9.8 59 8.0 13.0 70 4 297.5 299.0 289.2 321.6 8.24 7 854 1485 11.4 8.5 82 2.9 9.7 160 4 297.7 299.2 289.2 321.6 8.18 8 852 1504 11.2 7.3 77 3.9 8.9 162 4 297.7 299.0 288.6 319.8 7.55 9 850 1524 11.4 4.4 62 7.0 7.6 165 4 298.1 299.2 287.5 316.3 6.17 10 849 1534 11.8 1.8 50 10.0 6.6 165 4 298.6 299.5 286.7 313.9 5.13 11 844 1583 15.4 167 4 302.9 12 842 1603 16.2 168 4 303.9 13 828 1746 16.8 172 5 306.0 14 723 2884 10.6 -35.4 2 46.0 -1.4 211 9 311.3 311.4 286.1 312.3 0.26 15 700 3151 8.2 -27.8 6 36.0 -2.4 220 10 311.6 311.7 286.6 313.5 0.56 16 617 4173 -1.5 -30.5 9 29.0 -8.7 248 13 311.9 312.0 286.6 313.6 0.49 17 595 4462 -0.9 -36.9 5 36.0 -8.9 256 13 315.8 315.9 287.7 316.8 0.27 18 555 5012 -4.9 -36.9 6 32.0 -11.6 272 15 317.4 317.5 288.2 318.5 0.29 19 537 5272 -4.1 -49.1 2 45.0 -11.7 279 16 321.4 321.4 289.3 321.7 0.08 20 520 5524 -5.7 -42.7 4 37.0 -12.6 286 16 322.5 322.5 289.7 323.1 0.17 21 500 5830 -8.3 -41.3 5 33.0 -14.4 295 17 322.9 323.0 289.9 323.7 0.21 22 400 7510 -22.3 -49.3 7 27.0 -25.2 310 27 326.0 326.0 290.7 326.4 0.11 23 369 8097 -27.7 -52.7 7 25.0 -29.8 311 29 326.4 326.4 290.8 326.7 0.08 24 300 9550 -39.7 -64.7 5 25.0 -40.6 315 34 329.4 329.4 291.6 329.5 0.02 25 252 10718 -49.7 -67.7 10 18.0 -50.1 291 39 331.4 331.4 292.1 331.5 0.02 26 250 10770 -49.9 -66.9 12 17.0 -50.3 290 39 331.9 331.9 292.2 332.0 0.02 27 213 11813 -51.3 -75.3 4 24.0 -51.7 276 59 345.3 345.3 295.6 345.3 0.01 28 200 12220 -53.7 -76.7 4 23.0 -54.0 270 67 347.7 347.7 296.1 347.8 0.01 29 169 13295 -57.9 -79.9 4 22.0 -58.1 270 76 357.9 357.9 298.3 357.9 0.00 30 150 14040 -62.5 -82.5 5 20.0 -62.6 270 83 362.4 362.4 299.2 362.4 0.00 31 138 14548 -66.7 -85.5 5 18.8 -66.8 260 96 363.8 363.8 299.4 363.8 0.00 32 131 14860 -69.3 -87.3 6 18.0 -69.4 265 88 364.6 364.6 299.6 364.6 0.00 33 124 15188 -68.9 -86.9 6 18.0 -69.0 270 79 371.1 371.1 300.8 371.1 0.00 34 121 15334 -69.7 -87.7 6 18.0 -69.8 272 75 372.2 372.2 300.9 372.2 0.00 35 117 15533 -70.9 -90.9 4 20.0 -70.9 275 70 373.6 373.6 301.2 373.6 0.00 36 114 15687 -69.7 -86.7 7 17.0 -69.8 278 66 378.6 378.6 302.0 378.6 0.00 37 100 16460 -72.9 -90.9 5 18.0 -72.9 290 45 386.9 386.9 303.3 386.9 0.00 38 84 17472 -78.3 -92.3 9 14.0 -78.3 255 53 395.7 395.7 304.6 395.7 0.00 39 78 17895 -78.7 -104.7 1 26.0 -78.7 259 38 403.3 403.3 305.6 403.3 0.00 40 78 17895 -78.7 -103.7 1 25.0 -78.7 259 38 403.3 403.3 305.6 403.3 0.00 41 73 18276 -75.9 -85.9 19 10.0 -75.9 263 25 417.0 417.0 307.3 417.0 0.00 42 70 18520 -74.5 -90.5 7 16.0 -74.6 265 17 425.0 425.0 308.3 425.0 0.00 43 51 20391 -67.3 -96.3 1 29.0 -67.5 279 22 482.2 482.2 313.6 482.2 0.00 44 50 20510 -66.7 -95.7 1 29.0 -67.0 280 22 486.3 486.3 314.0 486.3 0.00 45 39 22037 -61.1 -86.1 2 25.0 -61.7 265 12 536.3 536.3 317.3 536.3 0.01 46 30 23670 -61.3 -91.3 1 30.0 -62.1 250 2 577.5 577.5 319.5 577.5 0.00 47 28 24096 -61.9 -88.9 2 27.0 -62.7 254 3 587.4 587.4 320.0 587.4 0.01 48 20 26200 -56.7 -87.7 1 31.0 -58.6 275 6 662.6 662.6 323.2 662.7 0.01 49 15 28033 -54.5 -83.5 2 29.0 -57.3 726.8 726.8 325.3 727.0 0.02 TRP 84 17472 -78.3 -92.3 9 14.0 -78.3 255 53 395.7 395.7 304.6 395.7 0.00 WND 138 14548 -66.7 -85.5 5 18.8 -66.8 260 96 363.8 363.8 299.4 363.8 0.00 Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 629.84 mb = 4014.67 m = 13171.34 ft Wetbulb zero: 745.68 mb = 2624.42 m = 8610.20 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 23.36 % Est. max temperature: 25.79 C = 78.42 F Sfc-Lift cond lev (LCL): 975.05 mb = 353.99 m = 1161.36 ft T: 21.80 C 700-500 lapse rate: 6.16 C/km ThetaE index: 9.31 C Layer 852.0- 700.0 mb Conv cond level (CCL): 663.53 mb = 3584.18 m = 11758.98 ft Mean mixing ratio: 7.76 g/kg Conv temperature: 39.93 C = 103.87 F Cap Strength: 9.37 C Lifted Index: 8.73 C Risk: None Lifted Index @300 mb: 7.92 C Lifted Index @700 mb: 8.24 C Showalter Index: 10.20 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 12.70 C K Index: -11.90 Risk: None Sweat Index: 77.80 Risk: None Energy Index: 1.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.21 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 34803.56 J/kg Cap Strength: 9.37 C Lift Cond Lev (LCL): 824.48 mb = 1781.27 m = 5843.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 7 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 1015 9 0 0 -0.0 -0.0 | 108 7 -6.9 2.3 1 1000 135 40 7 -4.5 -5.4 | 75 12 -11.4 -3.1 2 925 808 70 4 -3.8 -1.4 | 95 11 -10.7 0.9 3 850 1524 165 4 -1.0 3.9 | 128 10 -8.0 6.1 4 700 3151 220 10 6.4 7.7 | 177 10 -0.5 9.9 5 500 5830 295 17 15.4 -7.2 | 300 10 8.5 -4.9 6 400 7510 310 27 20.7 -17.4 | 318 20 13.7 -15.1 7 300 9550 315 34 24.0 -24.0 | 322 28 17.1 -21.8 8 250 10770 290 39 36.6 -13.3 | 290 32 29.7 -11.1 9 200 12220 270 67 67.0 -0.0 | 268 60 60.1 2.3 10 150 14040 270 83 83.0 -0.0 | 268 76 76.1 2.3 11 138 14548 260 96 94.5 16.7 | 258 90 87.6 18.9 12 100 16460 290 45 42.3 -15.4 | 290 38 35.4 -13.1 13 84 17472 255 53 51.2 13.7 | 250 47 44.3 16.0 14 70 18520 265 17 16.9 1.5 | 249 11 10.0 3.8 15 50 20510 280 22 21.7 -3.8 | 276 15 14.7 -1.6 16 30 23670 250 2 1.9 0.7 | 120 6 -5.1 3.0 17 20 26200 275 6 6.0 -0.5 | 151 2 -1.0 1.7 Wind Parameters Mean winds (0-6000m): 258.1 at 9.7 knts Storm direction: 288.1 at 7.3 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 63.5 deg Storm rel helicity (0-3000m) pos: 51.5 neg: -10.4 tot: 41.1 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 28.43 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 46 5 82 11| 5.5 0.0 5.5| 6.6 -10.4 -3.9 -7.7 -0.30| 9.5 -2.8 1000 55 5 87 11| 2.1 0.0 2.1| 16.4 -10.4 6.0 6.0 0.05| 6.6 0.3 1500 70 5 94 11| 1.4 0.0 1.4| 29.1 -10.4 18.7 12.4 0.29| 6.0 1.7 2000 96 5 103 12| 1.5 0.0 1.5| 35.5 -10.4 25.0 12.5 0.37| 5.1 1.9 2500 132 5 118 12| 1.6 0.0 1.6| 43.0 -10.4 32.6 13.0 0.45| 4.6 2.1 3000 168 6 134 11| 1.6 0.0 1.6| 51.5 -10.4 41.1 13.7 0.51| 4.4 2.3 4000 207 7 156 9| 1.6 0.0 1.6| 66.3 -10.4 55.9 14.0 0.60| 4.1 2.5 5000 234 8 178 7| 1.5 0.0 1.5| 81.6 -10.4 71.2 14.2 0.67| 4.0 2.7 6000 258 10 211 5| 1.5 0.0 1.5| 97.8 -10.4 87.3 14.6 0.71| 4.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20251214.00.gif