UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060800.upa.cvt Date: 0000Z 8 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 8 JUN 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 55 SFC 971 314 27.6 19.6 62 8.0 21.9 0 0 303.3 306.1 296.1 347.6 14.95 2 950 508 24.8 18.8 69 6.0 20.6 285 6 302.4 305.0 295.6 345.3 14.52 3 925 743 23.8 17.8 69 6.0 19.6 230 8 303.6 306.2 295.6 345.2 14.00 4 850 1480 20.0 15.3 74 4.7 16.8 215 4 307.1 309.5 295.8 346.2 12.97 5 797 2033 16.8 12.7 77 4.1 14.1 177 6 309.4 311.6 295.5 344.9 11.66 6 773 2293 15.4 10.9 75 4.5 12.5 167 6 310.6 312.6 295.1 343.2 10.66 7 712 2989 13.4 3.4 51 10.0 7.6 147 10 315.8 317.1 293.7 337.5 6.88 8 711 3001 13.4 3.4 51 10.0 7.6 147 10 315.9 317.2 293.7 337.6 6.89 9 700 3132 12.6 4.6 58 8.0 7.8 145 10 316.4 317.9 294.4 340.5 7.62 10 627 4050 7.2 0.2 61 7.0 3.3 166 8 320.4 321.6 294.4 340.4 6.20 11 626 4063 7.2 0.2 61 7.0 3.3 166 8 320.5 321.8 294.4 340.6 6.21 12 610 4277 7.4 -5.6 39 13.0 0.9 170 8 323.2 324.0 293.5 336.8 4.13 13 607 4317 7.4 -4.6 42 12.0 1.3 170 8 323.6 324.5 293.9 338.4 4.48 14 567 4877 4.4 -7.6 41 12.0 -1.4 165 5 326.4 327.2 294.1 339.2 3.81 15 520 5577 -1.1 -10.1 50 9.0 -5.1 155 8 328.0 328.7 294.2 339.5 3.41 16 500 5890 -2.1 -12.1 46 10.0 -6.4 150 9 330.5 331.1 294.5 340.9 3.02 17 488 6082 -3.1 -14.1 42 11.0 -7.7 136 8 331.6 332.1 294.5 340.7 2.63 18 400 7620 -13.5 -21.5 51 8.0 -16.1 145 7 337.4 337.8 295.2 343.6 1.72 19 393 7754 -14.3 -20.3 60 6.0 -16.3 146 10 338.1 338.5 295.6 345.1 1.94 20 374 8128 -16.7 -22.7 60 6.0 -18.6 134 9 339.8 340.1 295.7 345.8 1.65 21 372 8168 -16.9 -26.9 42 10.0 -19.6 132 9 340.0 340.2 295.3 344.2 1.14 22 370 8208 -17.1 -23.1 60 6.0 -18.9 131 9 340.3 340.6 295.8 346.2 1.61 23 364 8331 -17.9 -28.9 38 11.0 -20.7 127 9 340.8 341.0 295.4 344.4 0.96 24 358 8455 -18.9 -24.9 59 6.0 -20.6 123 9 341.1 341.4 295.8 346.3 1.42 25 324 9191 -23.3 -29.3 58 6.0 -24.7 98 8 344.9 345.1 296.4 348.8 1.04 26 315 9397 -24.5 -35.5 35 11.0 -26.5 88 10 346.0 346.1 296.3 348.3 0.59 27 313 9443 -24.9 -36.9 32 12.0 -27.0 86 10 346.1 346.2 296.2 348.1 0.52 28 300 9750 -27.3 -36.3 42 9.0 -28.9 70 12 346.9 347.0 296.4 349.2 0.57 29 292 9945 -29.1 -35.1 56 6.0 -30.2 78 13 347.0 347.2 296.5 349.6 0.66 30 250 11040 -36.9 -50.9 22 14.0 -38.0 120 19 351.2 351.2 297.0 351.8 0.14 31 241 11292 -39.3 -54.3 19 15.0 -40.3 117 20 351.3 351.3 297.0 351.7 0.10 32 210 12219 -46.9 -51.4 60 4.5 -47.1 105 24 353.5 353.6 297.5 354.2 0.16 33 200 12540 -49.5 -54.2 58 4.7 -49.7 110 25 354.4 354.4 297.7 354.9 0.12 34 177 13329 -56.5 -59.8 66 3.3 -56.6 120 30 355.5 355.5 297.8 355.8 0.07 35 162 13885 -61.3 -68.3 39 7.0 -61.4 126 31 356.5 356.5 298.0 356.6 0.02 36 150 14360 -64.1 -70.1 44 6.0 -64.2 130 26 359.7 359.7 298.7 359.7 0.02 37 144 14608 -66.3 -74.3 32 8.0 -66.4 123 28 360.1 360.1 298.7 360.1 0.01 38 109 16241 -77.9 -82.3 49 4.4 -77.9 93 43 368.0 368.0 300.2 368.1 0.00 39 100 16730 -79.9 -83.4 56 3.5 -79.9 95 48 373.4 373.4 301.1 373.4 0.00 40 88 17451 -82.9 -85.2 67 2.3 -82.9 109 44 381.2 381.2 302.5 381.3 0.00 41 87 17515 -83.1 -86.0 60 2.9 -83.1 110 44 382.1 382.1 302.6 382.1 0.00 42 80 17983 -83.5 -86.5 59 3.0 -83.5 98 48 390.5 390.5 303.9 390.6 0.00 43 70 18740 -77.3 -84.3 32 7.0 -77.3 100 44 419.0 419.0 307.6 419.0 0.00 44 68 18906 -76.3 -84.3 27 8.0 -76.3 98 42 424.7 424.7 308.3 424.7 0.00 45 66 19080 -71.9 -81.9 21 10.0 -72.0 95 39 437.9 437.9 309.7 437.9 0.01 46 65 19170 -71.5 -81.5 21 10.0 -71.6 94 38 440.7 440.7 310.0 440.7 0.01 47 59 19739 -73.3 -83.3 20 10.0 -73.4 86 30 449.0 449.0 310.8 449.0 0.01 48 53 20370 -70.7 -81.7 18 11.0 -70.8 82 34 469.0 469.0 312.5 469.1 0.01 49 50 20720 -65.3 -79.3 13 14.0 -65.5 80 37 489.6 489.6 314.2 489.7 0.01 50 48 20970 -63.1 -78.1 11 15.0 -63.5 86 40 500.6 500.6 315.0 500.7 0.02 51 43 21649 -61.9 -78.9 9 17.0 -62.4 519.5 519.6 316.3 519.7 0.02 TRP 87 17515 -83.1 -86.0 60 2.9 -83.1 110 44 382.1 382.1 302.6 382.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5835.00 m Freezing level: 529.40 mb = 5436.84 m = 17837.18 ft Wetbulb zero: 588.03 mb = 4578.10 m = 15019.84 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 59.44 % Est. max temperature: 32.60 C = 90.68 F Sfc-Lift cond lev (LCL): 864.40 mb = 1333.58 m = 4375.21 ft T: 20.75 C 700-500 lapse rate: 5.33 C/km ThetaE index: 8.70 C Layer 797.0- 711.0 mb Conv cond level (CCL): 739.16 mb = 2671.95 m = 8766.15 ft Mean mixing ratio: 14.01 g/kg Conv temperature: 37.64 C = 99.75 F Cap Strength: 3.69 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 3.44 C Lifted Index @700 mb: 3.21 C Showalter Index: 2.27 C Risk: Showers probable Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.40 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.60 Risk: None Energy Index: -0.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.02 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 12537.23 J/kg Cap Strength: 3.65 C Lift Cond Lev (LCL): 843.31 mb = 1547.85 m = 5078.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 5 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 ---------------------------------------------------------- 0 971 314 0 0 -0.0 -0.0 | 17 5 -1.5 -5.1 1 939 610 245 9 8.2 3.8 | 281 7 6.6 -1.3 2 925 743 230 8 6.1 5.1 | 269 5 4.6 0.1 3 907 914 240 5 4.3 2.5 | 312 4 2.8 -2.6 4 876 1219 215 4 2.3 3.3 | 337 2 0.8 -1.8 5 850 1480 215 4 2.3 3.3 | 337 2 0.8 -1.8 6 816 1829 180 7 0.0 7.0 | 142 2 -1.5 1.9 7 787 2134 175 5 -0.4 5.0 | 88 2 -2.0 -0.1 8 759 2438 160 6 -2.1 5.6 | 99 4 -3.6 0.6 9 733 2743 150 9 -4.5 7.8 | 114 7 -6.0 2.7 10 700 3132 145 10 -5.7 8.2 | 113 8 -7.3 3.1 11 657 3658 160 9 -3.1 8.5 | 126 6 -4.6 3.4 12 609 4267 170 8 -1.4 7.9 | 134 4 -2.9 2.8 13 566 4877 165 5 -1.3 4.8 | 85 3 -2.8 -0.2 14 500 5890 150 9 -4.5 7.8 | 114 7 -6.0 2.7 15 487 6096 135 8 -5.7 5.7 | 95 7 -7.2 0.6 16 400 7620 145 7 -4.0 5.7 | 97 6 -5.6 0.7 17 400 7620 150 10 -5.0 8.7 | 119 7 -6.5 3.6 18 326 9144 100 8 -7.9 1.4 | 69 10 -9.4 -3.7 19 300 9750 70 12 -11.3 -4.1 | 54 16 -12.8 -9.2 20 263 10668 110 15 -14.1 5.1 | 90 16 -15.6 0.1 21 250 11040 120 19 -16.5 9.5 | 104 19 -18.0 4.4 22 211 12192 105 24 -23.2 6.2 | 93 25 -24.7 1.2 23 200 12540 110 25 -23.5 8.6 | 98 25 -25.0 3.5 24 166 13716 125 32 -26.2 18.4 | 116 31 -27.8 13.3 25 150 14360 130 26 -19.9 16.7 | 119 24 -21.5 11.7 26 129 15240 105 34 -32.8 8.8 | 96 35 -34.4 3.7 27 105 16459 90 45 -45.0 0.0 | 84 47 -46.5 -5.1 28 100 16730 95 48 -47.8 4.2 | 89 49 -49.4 -0.9 29 87 17515 110 44 -41.3 15.0 | 103 44 -42.9 10.0 30 76 18288 90 51 -51.0 0.0 | 85 53 -52.5 -5.1 31 70 18740 100 44 -43.3 7.6 | 93 45 -44.9 2.6 32 58 19812 85 29 -28.9 -2.5 | 76 31 -30.4 -7.6 33 50 20720 80 37 -36.4 -6.4 | 73 40 -38.0 -11.5 34 44 21336 100 48 -47.3 8.3 | 94 49 -48.8 3.3 Wind Parameters Mean winds (0-6000m): 166.9 at 7.0 knts Storm direction: 196.9 at 5.3 knts Shear (0-3000m) pos: 0.1 neg: 1.6 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -24.1 tot: -17.4 m^2/s^2 ave: -5.8 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.86 Bulk Shear: 8.05 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 ------------------------------------------------------------------------------- 500 240 6 300 4| 0.0 7.0 7.0| 1.3 -22.5 -21.2 -42.4 -0.72| 16.8-12.2 1000 235 5 305 3| 0.0 2.1 2.1| 3.9 -22.5 -18.6 -18.6 -0.44| 10.5 -4.6 1500 224 5 302 2| 0.0 2.4 2.4| 3.9 -22.9 -19.0 -12.7 -0.46| 8.7 -4.0 2000 210 5 291 1| 0.0 1.4 1.4| 4.0 -23.9 -19.8 -9.9 -0.47| 7.2 -3.4 2500 196 6 181 0| 0.0 1.9 1.9| 5.6 -23.9 -18.2 -7.3 -0.37| 6.7 -2.5 3000 182 6 136 2| 0.1 1.6 1.7| 6.7 -24.1 -17.4 -5.8 -0.34| 5.9 -2.0 4000 174 7 131 3| 0.4 1.2 1.6| 9.2 -24.2 -15.0 -3.8 -0.27| 4.9 -1.3 5000 172 7 125 3| 0.3 0.9 1.2| 10.2 -26.3 -16.1 -3.2 -0.27| 4.4 -1.2 6000 167 7 120 4| 0.3 0.9 1.2| 11.1 -30.5 -19.4 -3.2 -0.28| 4.1 -1.1 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250608.00.gif