UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052700.upa.cvt Date: 0000Z 27 MAY 25 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 27 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 1002 9 26.0 24.6 92 1.4 25.0 90 2 299.0 302.6 298.1 356.8 19.79 1 1000 24 26.0 22.8 83 3.2 23.7 65 8 299.1 302.4 296.8 351.0 17.74 2 975 247 24.2 21.6 85 2.6 22.3 76 7 299.5 302.6 296.4 348.9 16.89 3 927 692 25.0 19.0 69 6.0 20.8 99 6 304.7 307.5 296.5 349.7 15.08 4 925 711 24.8 18.8 69 6.0 20.6 100 6 304.7 307.4 296.4 349.2 14.93 5 850 1450 20.0 17.0 83 3.0 17.9 155 8 307.1 309.8 296.8 350.7 14.49 6 700 3105 11.6 8.9 83 2.7 9.9 170 13 315.3 317.3 296.1 347.4 10.29 7 686 3274 10.2 8.4 89 1.8 9.0 168 12 315.6 317.5 296.0 347.3 10.14 8 500 5860 -2.1 -6.1 74 4.0 -4.1 145 3 330.5 331.5 295.9 346.8 4.86 9 495 5940 -2.1 -8.1 63 6.0 -5.0 139 3 331.4 332.3 295.7 345.7 4.20 10 489 6036 -2.3 -7.3 69 5.0 -4.8 132 3 332.3 333.3 296.1 347.7 4.53 11 457 6569 -6.1 -8.8 81 2.7 -7.4 93 5 334.1 335.0 296.4 348.9 4.31 12 456 6586 -6.3 -9.3 79 3.0 -7.7 91 5 334.0 334.9 296.3 348.3 4.15 13 428 7078 -8.9 -13.1 72 4.2 -10.7 54 6 336.8 337.5 296.3 348.2 3.26 14 419 7243 -8.9 -19.9 41 11.0 -12.8 42 7 338.9 339.3 295.7 345.7 1.88 15 408 7448 -9.9 -18.9 48 9.0 -13.2 27 8 340.2 340.6 296.1 347.8 2.11 16 400 7600 -11.3 -19.3 52 8.0 -14.2 15 8 340.3 340.7 296.1 347.8 2.08 17 379 8012 -14.5 -20.5 60 6.0 -16.5 345 7 341.4 341.8 296.3 348.5 1.98 18 348 8655 -17.9 -22.9 65 5.0 -19.4 298 7 345.2 345.6 297.0 351.7 1.74 19 341 8807 -18.1 -30.1 34 12.0 -21.1 286 6 346.9 347.1 296.7 350.5 0.92 20 340 8829 -18.3 -29.3 37 11.0 -21.1 285 6 347.0 347.2 296.8 350.8 0.99 21 303 9678 -25.5 -28.6 75 3.1 -26.2 221 5 348.5 348.7 297.3 353.0 1.19 22 300 9750 -26.1 -29.3 74 3.2 -26.8 215 5 348.6 348.8 297.3 352.9 1.13 23 276 10346 -30.7 -33.4 77 2.7 -31.2 222 7 350.4 350.5 297.4 353.6 0.83 24 250 11040 -35.7 -40.7 60 5.0 -36.3 230 10 353.0 353.1 297.7 354.8 0.44 25 200 12560 -47.7 -55.7 39 8.0 -48.1 255 18 357.2 357.3 298.2 357.7 0.10 26 183 13136 -52.9 -63.9 25 11.0 -53.2 264 17 358.0 358.0 298.3 358.1 0.04 27 158 14061 -61.3 -69.3 34 8.0 -61.4 280 16 359.1 359.1 298.5 359.2 0.02 28 150 14380 -63.7 -72.7 28 9.0 -63.8 285 16 360.3 360.3 298.8 360.4 0.01 29 114 16013 -76.1 -83.1 32 7.0 -76.1 356 19 366.7 366.7 299.9 366.7 0.00 30 110 16220 -74.7 -81.7 33 7.0 -74.7 5 19 373.1 373.1 301.1 373.1 0.00 31 100 16770 -77.3 -84.3 32 7.0 -77.3 30 20 378.4 378.4 302.0 378.4 0.00 32 83 17824 -83.3 -90.3 28 7.0 -83.3 80 16 386.9 386.9 303.3 386.9 0.00 33 76 18315 -82.5 -89.5 29 7.0 -82.5 77 21 398.4 398.4 305.0 398.4 0.00 34 72 18620 -79.9 -85.9 36 6.0 -79.9 76 24 410.1 410.1 306.5 410.1 0.00 35 70 18780 -78.5 -85.5 31 7.0 -78.5 75 25 416.4 416.4 307.3 416.5 0.00 36 62 19477 -74.5 -82.5 28 8.0 -74.6 79 22 440.0 440.0 309.9 440.0 0.01 37 57 19965 -74.5 -82.5 28 8.0 -74.6 81 20 450.7 450.7 310.9 450.8 0.01 38 50 20740 -66.7 -78.7 17 12.0 -66.9 85 16 486.3 486.3 314.0 486.4 0.02 39 44 21527 -60.5 -75.5 12 15.0 -61.0 84 19 519.6 519.6 316.3 519.8 0.03 40 43 21670 -60.9 -79.9 6 19.0 -61.4 84 20 522.0 522.0 316.4 522.1 0.02 41 38 22439 -61.5 -79.5 7 18.0 -62.1 82 23 539.3 539.3 317.5 539.4 0.02 42 36 22779 -56.7 -76.7 6 20.0 -57.8 82 24 560.1 560.1 318.6 560.3 0.03 43 30 23950 -51.7 -75.7 4 24.0 -53.8 80 29 603.7 603.7 320.8 604.0 0.04 44 27 24636 -49.7 -72.7 5 23.0 -52.4 88 30 627.8 627.8 321.8 628.4 0.08 45 22 25969 -51.9 -78.9 3 27.0 -54.6 103 32 659.1 659.1 323.0 659.4 0.04 46 20 26590 -49.3 -76.3 3 27.0 -52.9 110 33 685.3 685.3 324.0 685.8 0.06 47 19 26927 -48.7 -74.7 3 26.0 -52.6 697.3 697.3 324.4 698.0 0.08 TRP 83 17824 -83.3 -90.3 28 7.0 -83.3 80 16 386.9 386.9 303.3 386.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5836.00 m Freezing level: 531.76 mb = 5418.56 m = 17777.21 ft Wetbulb zero: 557.84 mb = 4965.03 m = 16289.28 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 81.12 % Est. max temperature: 34.06 C = 93.30 F Sfc-Lift cond lev (LCL): 982.28 mb = 181.73 m = 596.21 ft T: 24.73 C 700-500 lapse rate: 4.97 C/km ThetaE index: 7.94 C Layer 1000.0- 927.0 mb Conv cond level (CCL): 808.11 mb = 1880.84 m = 6170.65 ft Mean mixing ratio: 16.07 g/kg Conv temperature: 36.27 C = 97.29 F Cap Strength: 3.41 C Lifted Index: 0.99 C Risk: Showers probable Lifted Index @300 mb: 2.47 C Lifted Index @700 mb: 1.09 C Showalter Index: 0.58 C Risk: Thunderstorms probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.10 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 223.00 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.72 J/kg Max Up Vert Vel: 6.74 m/s Conv Inhibition (B-): 25436.84 J/kg Cap Strength: 3.41 C Lift Cond Lev (LCL): 894.09 mb = 1008.00 m = 3307.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 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 1002 9 90 2 -2.0 0.0 | 23 7 -2.6 -6.2 1 1000 24 65 8 -7.3 -3.4 | 39 12 -7.9 -9.6 2 925 711 100 6 -5.9 1.0 | 52 8 -6.5 -5.2 3 850 1450 155 8 -3.4 7.3 | 104 4 -4.0 1.0 4 700 3105 170 13 -2.3 12.8 | 156 7 -2.9 6.6 5 500 5860 145 3 -1.7 2.5 | 32 4 -2.3 -3.8 6 400 7600 15 8 -2.1 -7.7 | 11 14 -2.7 -13.9 7 300 9750 215 5 2.9 4.1 | 313 3 2.2 -2.1 8 250 11040 230 10 7.7 6.4 | 268 7 7.0 0.2 9 200 12560 255 18 17.4 4.7 | 275 17 16.8 -1.6 10 150 14380 285 16 15.5 -4.1 | 305 18 14.8 -10.4 11 100 16770 30 20 -10.0 -17.3 | 24 26 -10.6 -23.5 12 83 17824 80 16 -15.8 -2.8 | 61 19 -16.4 -9.0 13 70 18780 75 25 -24.1 -6.5 | 63 28 -24.8 -12.7 14 50 20740 85 16 -15.9 -1.4 | 65 18 -16.6 -7.6 15 30 23950 80 29 -28.6 -5.0 | 69 31 -29.2 -11.3 16 20 26590 110 33 -31.0 11.3 | 99 32 -31.6 5.1 Wind Parameters Mean winds (0-6000m): 155.7 at 8.3 knts Storm direction: 185.7 at 6.2 knts Shear (0-3000m) pos: 2.3 neg: 0.8 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 131.4 deg Storm rel helicity (0-3000m) pos: 27.6 neg: 0.0 tot: 27.6 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.72 Bulk Shear: 13.24 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 76 7 44 11| 0.0 4.7 4.7| 10.9 0.0 10.9 21.9 0.51| 9.0 4.6 1000 89 7 49 10| 1.9 2.4 4.3| 16.3 0.0 16.3 16.3 0.56| 6.5 3.6 1500 108 7 61 8| 2.8 1.6 4.4| 21.5 0.0 21.5 14.3 0.62| 5.9 3.7 2000 124 7 74 7| 2.5 1.2 3.7| 23.3 0.0 23.3 11.6 0.65| 4.9 3.1 2500 136 8 86 6| 2.3 0.9 3.3| 25.3 0.0 25.3 10.1 0.66| 4.2 2.8 3000 145 9 99 6| 2.3 0.8 3.0| 27.6 0.0 27.6 9.2 0.67| 3.8 2.6 4000 152 9 113 5| 1.7 0.8 2.5| 28.1 -4.2 23.9 6.0 0.48| 3.4 1.6 5000 154 9 114 5| 1.4 0.9 2.3| 28.1 -7.9 20.2 4.0 0.30| 3.1 0.9 6000 156 8 109 4| 1.1 1.0 2.1| 28.6 -10.7 17.8 3.0 0.19| 2.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20250527.00.gif