UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052412.upa.cvt Date: 1200Z 24 MAY 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:1200Z 24 MAY 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 1000 9 31.4 23.4 63 8.0 25.4 0 0 304.5 308.0 298.6 359.5 18.41 1 926 695 23.8 20.1 80 3.7 21.2 135 13 303.6 306.5 297.0 351.7 16.20 2 925 705 23.8 20.1 80 3.7 21.2 135 13 303.6 306.6 297.0 351.8 16.22 3 871 1230 20.6 17.0 80 3.6 18.1 131 14 305.6 308.2 296.1 347.9 14.14 4 850 1441 19.8 15.6 77 4.2 17.0 130 14 306.9 309.4 295.9 346.7 13.23 5 813 1824 17.2 15.2 88 2.0 15.8 137 13 308.1 310.6 296.4 348.8 13.49 6 754 2467 15.4 8.4 63 7.0 11.0 149 10 312.8 314.6 294.6 341.4 9.22 7 734 2695 13.6 10.9 84 2.7 11.9 153 9 313.3 315.4 296.2 348.0 11.24 8 733 2707 13.6 10.8 83 2.8 11.8 153 9 313.4 315.5 296.2 348.0 11.17 9 700 3095 12.2 8.5 78 3.7 9.9 160 8 316.0 317.9 296.0 347.3 10.01 10 691 3203 12.6 6.6 67 6.0 8.9 161 8 317.6 319.3 295.7 345.7 8.89 11 687 3252 12.6 6.6 67 6.0 8.9 162 8 318.1 319.9 295.8 346.4 8.94 12 524 5475 0.4 -2.8 79 3.2 -1.3 186 5 329.1 330.3 296.4 348.9 5.95 13 500 5850 -0.9 -7.9 59 7.0 -4.3 190 5 331.9 332.8 295.8 346.3 4.22 14 498 5882 -1.1 -8.1 59 7.0 -4.5 192 5 332.1 332.9 295.8 346.3 4.17 15 445 6772 -6.9 -10.1 78 3.2 -8.4 240 11 335.6 336.4 296.5 349.4 3.99 16 431 7022 -7.7 -15.7 53 8.0 -10.9 253 12 337.7 338.2 296.0 347.0 2.61 17 400 7600 -11.7 -18.7 56 7.0 -14.2 285 16 339.8 340.2 296.1 347.6 2.19 18 394 7716 -12.3 -17.3 66 5.0 -14.2 284 16 340.5 341.0 296.5 349.4 2.50 19 381 7972 -13.7 -25.7 36 12.0 -17.2 283 16 341.9 342.2 295.8 346.5 1.24 20 374 8113 -14.9 -19.4 68 4.5 -16.4 283 16 342.1 342.6 296.7 350.1 2.20 21 367 8256 -15.5 -23.5 50 8.0 -18.0 282 17 343.2 343.5 296.4 349.0 1.57 22 347 8677 -18.1 -23.0 65 4.9 -19.6 280 17 345.2 345.6 297.0 351.6 1.73 23 345 8721 -18.1 -31.1 31 13.0 -21.2 280 17 345.8 346.0 296.4 349.0 0.83 24 344 8742 -18.3 -31.3 31 13.0 -21.4 280 17 345.8 346.0 296.4 348.9 0.81 25 336 8918 -19.7 -35.7 23 16.0 -22.9 279 17 346.2 346.3 296.3 348.4 0.54 26 328 9097 -20.9 -26.9 59 6.0 -22.5 278 17 347.0 347.2 297.0 351.8 1.29 27 313 9441 -23.7 -33.7 39 10.0 -25.7 276 18 347.7 347.9 296.7 350.5 0.71 28 302 9702 -25.7 -28.6 77 2.9 -26.4 275 18 348.5 348.8 297.3 353.1 1.20 29 300 9750 -26.1 -29.3 74 3.2 -26.8 275 18 348.6 348.8 297.3 352.9 1.13 30 296 9847 -26.9 -30.6 71 3.7 -27.7 275 19 348.8 349.0 297.2 352.7 1.01 31 292 9944 -27.5 -37.5 38 10.0 -29.2 274 20 349.3 349.4 296.9 351.4 0.52 32 282 10194 -29.3 -33.4 68 4.1 -30.1 273 22 350.2 350.4 297.4 353.4 0.81 33 267 10580 -32.5 -38.5 55 6.0 -33.4 272 25 351.1 351.2 297.3 353.1 0.51 34 250 11040 -35.7 -38.6 75 2.9 -36.1 270 29 353.0 353.1 297.7 355.2 0.54 35 244 11209 -37.1 -39.6 77 2.5 -37.4 270 29 353.4 353.5 297.8 355.4 0.50 36 200 12550 -48.7 -55.7 44 7.0 -49.0 270 32 355.7 355.7 297.9 356.1 0.10 37 196 12683 -49.1 -54.1 56 5.0 -49.3 269 32 357.1 357.1 298.2 357.6 0.12 38 190 12886 -50.9 -63.9 20 13.0 -51.2 266 33 357.4 357.4 298.2 357.5 0.04 39 181 13201 -53.7 -68.7 14 15.0 -54.0 263 33 357.8 357.8 298.3 357.9 0.02 40 164 13827 -59.3 -64.2 53 4.9 -59.4 256 35 358.6 358.7 298.5 358.8 0.04 41 150 14380 -64.3 -72.3 33 8.0 -64.4 250 36 359.3 359.3 298.6 359.4 0.01 42 144 14627 -66.7 -74.7 32 8.0 -66.8 255 35 359.4 359.4 298.6 359.4 0.01 43 136 14970 -69.3 -77.3 30 8.0 -69.4 261 34 360.7 360.7 298.8 360.7 0.01 44 106 16412 -80.5 -87.5 30 7.0 -80.5 289 29 366.0 366.0 299.8 366.0 0.00 45 100 16740 -80.9 -87.9 30 7.0 -80.9 295 28 371.4 371.4 300.8 371.4 0.00 46 98 16854 -81.3 -88.3 30 7.0 -81.3 295 27 372.8 372.8 301.1 372.8 0.00 47 71 18669 -80.5 -88.5 25 8.0 -80.5 123 9 410.5 410.5 306.6 410.5 0.00 48 70 18750 -78.3 -86.3 26 8.0 -78.3 115 8 416.9 416.9 307.3 416.9 0.00 49 67 19000 -78.7 -86.7 26 8.0 -78.7 114 8 421.3 421.3 307.9 421.3 0.00 50 66 19087 -74.9 -83.9 23 9.0 -74.9 113 8 431.3 431.3 309.0 431.4 0.01 51 58 19838 -74.9 -85.9 17 11.0 -75.0 109 9 447.6 447.6 310.6 447.6 0.00 52 50 20720 -65.9 -77.9 17 12.0 -66.1 105 10 488.2 488.2 314.1 488.3 0.02 53 43 21651 -59.1 -77.1 8 18.0 -59.8 106 13 526.4 526.4 316.7 526.6 0.02 54 37 22590 -60.5 -80.5 6 20.0 -61.2 108 15 546.0 546.0 317.9 546.1 0.02 55 30 23920 -52.9 -76.9 4 24.0 -54.8 110 19 600.4 600.4 320.6 600.7 0.04 56 29 24139 -52.7 -76.7 4 24.0 -54.7 606.8 606.8 320.9 607.1 0.04 TRP 98 16854 -81.3 -88.3 30 7.0 -81.3 295 27 372.8 372.8 301.1 372.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5841.00 m Freezing level: 516.62 mb = 5590.14 m = 18340.14 ft Wetbulb zero: 545.23 mb = 5148.75 m = 16892.01 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 74.65 % Est. max temperature: 33.74 C = 92.73 F Sfc-Lift cond lev (LCL): 891.23 mb = 1029.37 m = 3377.14 ft T: 21.82 C 700-500 lapse rate: 4.75 C/km ThetaE index: 7.89 C Layer 926.0- 925.0 mb Conv cond level (CCL): 841.91 mb = 1523.33 m = 4997.73 ft Mean mixing ratio: 16.88 g/kg Conv temperature: 33.99 C = 93.18 F Cap Strength: 1.56 C Lifted Index: 0.55 C Risk: Showers probable Lifted Index @300 mb: -0.05 C Lifted Index @700 mb: 0.46 C Showalter Index: 3.24 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 16.50 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 220.20 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.40 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 94.57 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 879.90 mb = 1140.98 m = 3743.32 ft Lev Free Conv (LFC): 534.90 mb = 5305.72 m = 17407.02 ft Equ Level (EL): 514.90 mb = 5614.93 m = 18421.45 ft B at Equ Level: -0.32 J/kg Max Parcel Lev (MPL): 514.90 mb = 5614.93 m = 18421.45 ft Wind level data Storm motion: 180 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 1000 9 0 0 -0.0 -0.0 | 0 6 -0.0 -6.4 1 1000 13 155 3 -1.3 2.7 | 20 4 -1.3 -3.7 2 925 705 135 13 -9.2 9.2 | 107 10 -9.2 2.8 3 850 1441 130 14 -10.7 9.0 | 104 11 -10.8 2.6 4 700 3095 160 8 -2.7 7.5 | 112 3 -2.8 1.1 5 500 5850 190 5 0.9 4.9 | 331 2 0.8 -1.5 6 400 7600 285 16 15.5 -4.1 | 304 19 15.4 -10.5 7 300 9750 275 18 17.9 -1.6 | 294 20 17.9 -8.0 8 250 11040 270 29 29.0 -0.0 | 282 30 29.0 -6.4 9 200 12550 270 32 32.0 -0.0 | 281 33 32.0 -6.4 10 150 14380 250 36 33.8 12.3 | 260 34 33.8 5.9 11 100 16740 295 28 25.4 -11.8 | 306 31 25.3 -18.2 12 98 16854 295 27 24.5 -11.4 | 306 30 24.4 -17.8 13 70 18750 115 8 -7.3 3.4 | 68 8 -7.3 -3.0 14 50 20720 105 10 -9.7 2.6 | 69 10 -9.7 -3.8 15 30 23920 110 19 -17.9 6.5 | 90 18 -17.9 0.1 Wind Parameters Mean winds (0-6000m): 150.4 at 8.5 knts Storm direction: 180.4 at 6.4 knts Shear (0-3000m) pos: 1.1 neg: 0.7 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -1.6 tot: 11.3 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.13 Bulk Shear: 1.74 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 ------------------------------------------------------------------------------- 500 141 5 53 4| 10.5 0.0 10.5| 8.1 0.0 8.1 16.1 0.72| 10.9 7.9 1000 135 9 86 6| 5.2 1.9 7.1| 9.2 -0.6 8.6 8.6 0.56| 7.3 4.1 1500 133 10 95 8| 3.5 1.4 4.9| 9.6 -1.5 8.1 5.4 0.50| 5.3 2.7 2000 134 11 98 8| 2.3 1.0 3.3| 11.9 -1.5 10.4 5.2 0.48| 4.7 2.2 2500 135 11 100 8| 1.6 0.8 2.4| 12.8 -1.5 11.3 4.5 0.44| 4.2 1.9 3000 137 11 101 7| 1.1 0.7 1.8| 12.9 -1.6 11.3 3.8 0.40| 3.9 1.6 4000 142 10 103 6| 0.8 0.5 1.3| 13.0 -1.7 11.3 2.8 0.36| 3.2 1.2 5000 146 9 104 5| 0.6 0.4 1.1| 13.0 -1.8 11.1 2.2 0.31| 2.7 0.8 6000 150 9 103 4| 0.6 0.3 1.0| 13.0 -2.4 10.5 1.8 0.23| 2.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250524.12.gif