UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060500.upa.cvt Date: 0000Z 5 JUN 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 5 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 81 SFC 974 314 26.0 19.0 65 7.0 21.1 0 0 301.4 304.0 295.2 343.6 14.34 2 925 767 24.2 16.2 61 8.0 18.7 20 3 304.1 306.4 294.7 341.6 12.62 3 850 1504 20.2 12.2 60 8.0 15.0 345 7 307.3 309.3 294.1 339.2 10.56 4 727 2837 13.4 3.4 51 10.0 7.6 267 3 313.9 315.2 293.0 335.0 6.73 5 700 3155 11.0 3.0 58 8.0 6.4 240 4 314.7 316.0 293.3 336.0 6.80 6 683 3360 9.4 1.4 57 8.0 4.9 274 6 315.1 316.3 293.0 334.7 6.21 7 598 4453 4.0 -6.0 48 10.0 -0.9 305 5 321.1 321.9 292.9 334.4 4.09 8 559 5001 1.8 -6.2 55 8.0 -2.1 176 8 324.7 325.6 294.1 339.0 4.31 9 528 5458 -2.3 -6.5 73 4.2 -4.3 178 10 325.1 326.0 294.3 339.9 4.46 10 527 5473 -2.3 -6.4 73 4.1 -4.3 178 10 325.3 326.2 294.4 340.2 4.50 11 500 5890 -4.5 -10.5 63 6.0 -7.1 180 13 327.6 328.2 294.1 339.2 3.44 12 482 6178 -4.5 -13.5 49 9.0 -8.2 183 13 331.0 331.6 294.5 340.7 2.80 13 467 6427 -5.9 -16.9 41 11.0 -10.1 179 13 332.3 332.7 294.3 339.9 2.18 14 410 7432 -12.9 -19.9 56 7.0 -15.3 159 12 335.8 336.2 295.0 342.7 1.92 15 409 7451 -13.1 -20.1 56 7.0 -15.4 158 12 335.8 336.2 295.0 342.6 1.89 16 400 7620 -13.5 -24.5 39 11.0 -16.7 155 12 337.4 337.7 294.8 342.2 1.31 17 359 8435 -17.7 -28.7 38 11.0 -20.5 163 9 342.4 342.6 295.8 346.2 1.00 18 341 8817 -20.9 -33.9 30 13.0 -23.6 164 9 343.1 343.3 295.7 345.6 0.64 19 300 9750 -27.7 -35.7 46 8.0 -29.1 135 8 346.3 346.5 296.4 348.7 0.61 20 297 9822 -28.3 -35.3 51 7.0 -29.5 135 9 346.5 346.6 296.4 349.0 0.64 21 255 10894 -36.5 -54.5 14 18.0 -37.8 137 19 349.8 349.8 296.7 350.2 0.09 22 250 11030 -37.7 -54.7 15 17.0 -38.8 135 19 350.0 350.0 296.7 350.4 0.09 23 245 11169 -38.7 -53.7 19 15.0 -39.7 133 20 350.5 350.6 296.8 351.0 0.10 24 240 11311 -39.9 -46.9 47 7.0 -40.5 130 22 350.8 350.9 297.0 351.8 0.23 25 200 12530 -50.3 -55.1 57 4.8 -50.5 120 33 353.1 353.1 297.4 353.6 0.11 26 172 13496 -58.9 -62.1 66 3.2 -59.0 124 37 354.5 354.5 297.6 354.7 0.05 27 150 14340 -66.3 -71.1 51 4.8 -66.4 135 45 355.9 355.9 297.9 355.9 0.02 28 128 15280 -74.9 -79.3 50 4.4 -74.9 134 45 356.9 356.9 298.1 356.9 0.01 29 120 15653 -75.7 -81.7 38 6.0 -75.7 123 38 362.1 362.1 299.1 362.1 0.00 30 113 16003 -72.9 -80.9 29 8.0 -72.9 113 33 373.6 373.6 301.2 373.6 0.01 31 108 16267 -74.3 -81.3 33 7.0 -74.3 106 28 375.8 375.8 301.6 375.8 0.00 32 100 16710 -78.5 -83.1 47 4.6 -78.5 100 26 376.1 376.1 301.6 376.1 0.00 33 92 17182 -81.3 -82.9 77 1.6 -81.3 104 35 379.6 379.6 302.2 379.6 0.00 34 81 17894 -83.5 -85.8 67 2.3 -83.5 110 48 389.2 389.2 303.6 389.2 0.00 35 81 17894 -83.5 -85.5 71 2.0 -83.5 110 48 389.2 389.2 303.6 389.2 0.00 36 75 18324 -81.5 -85.6 50 4.1 -81.5 120 44 402.0 402.0 305.5 402.0 0.00 37 70 18720 -73.3 -81.3 28 8.0 -73.3 125 34 427.6 427.6 308.6 427.6 0.01 38 66 19071 -66.5 -77.5 20 11.0 -66.7 86 27 449.6 449.6 310.8 449.7 0.02 39 64 19258 -64.9 -75.9 21 11.0 -65.1 66 24 457.1 457.1 311.5 457.2 0.02 40 53 20397 -69.9 -79.9 22 10.0 -70.0 49 22 470.9 470.9 312.7 470.9 0.01 41 50 20750 -63.5 -76.5 16 13.0 -63.8 75 27 493.8 493.9 314.5 494.0 0.02 42 47 21127 -66.1 -79.1 15 13.0 -66.4 85 29 496.4 496.4 314.7 496.5 0.02 43 45 21394 -61.5 -76.5 12 15.0 -62.0 91 31 513.8 513.8 315.9 514.0 0.03 44 38 22453 -56.9 -74.9 9 18.0 -57.9 105 40 551.0 551.0 318.2 551.2 0.04 45 31 23742 -57.1 -74.1 10 17.0 -58.2 110 37 583.5 583.5 319.9 583.9 0.05 46 30 23950 -55.9 -73.9 9 18.0 -57.2 110 36 592.2 592.3 320.3 592.7 0.06 47 23 25656 -52.1 -71.1 8 19.0 -54.5 650.2 650.2 322.7 651.1 0.11 TRP 81 17894 -83.5 -85.8 67 2.3 -83.5 110 48 389.2 389.2 303.6 389.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 545.39 mb = 5201.41 m = 17064.78 ft Wetbulb zero: 610.59 mb = 4281.94 m = 14048.20 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 57.53 % Est. max temperature: 33.15 C = 91.68 F Sfc-Lift cond lev (LCL): 879.50 mb = 1206.64 m = 3958.73 ft T: 21.81 C 700-500 lapse rate: 5.67 C/km ThetaE index: 8.61 C Layer 925.0- 700.0 mb Conv cond level (CCL): 714.03 mb = 2988.49 m = 9804.63 ft Mean mixing ratio: 12.66 g/kg Conv temperature: 38.76 C = 101.77 F Cap Strength: 4.37 C Lifted Index: 1.57 C Risk: Showers probable Lifted Index @300 mb: 5.39 C Lifted Index @700 mb: 2.78 C Showalter Index: 2.63 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 16.70 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 173.40 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.67 J/kg Max Up Vert Vel: 6.11 m/s Conv Inhibition (B-): 28173.50 J/kg Cap Strength: 4.37 C Lift Cond Lev (LCL): 824.08 mb = 1768.20 m = 5801.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 ---------------------------------------------------------- 0 974 314 0 0 -0.0 -0.0 | 109 5 -4.8 1.6 1 942 610 20 1 -0.3 -0.9 | 98 5 -5.1 0.7 2 925 767 20 3 -1.0 -2.8 | 79 6 -5.8 -1.2 3 909 914 10 1 -0.2 -1.0 | 98 5 -4.9 0.7 4 878 1219 345 7 1.8 -6.8 | 30 6 -2.9 -5.1 5 850 1504 345 7 1.8 -6.8 | 30 6 -2.9 -5.1 6 818 1829 325 6 3.4 -4.9 | 22 4 -1.3 -3.3 7 789 2134 350 7 1.2 -6.9 | 34 6 -3.5 -5.2 8 762 2438 330 7 3.5 -6.1 | 16 5 -1.3 -4.4 9 735 2743 275 3 3.0 -0.3 | 128 2 -1.8 1.4 10 700 3155 240 4 3.5 2.0 | 160 4 -1.3 3.6 11 658 3658 325 10 5.7 -8.2 | 352 7 1.0 -6.5 12 610 4267 355 4 0.3 -4.0 | 62 5 -4.4 -2.3 13 566 4877 175 7 -0.6 7.0 | 148 10 -5.4 8.6 14 500 5890 180 13 0.0 13.0 | 162 15 -4.8 14.6 15 487 6096 185 13 1.1 13.0 | 166 15 -3.6 14.6 16 400 7620 155 12 -5.1 10.9 | 142 16 -9.8 12.5 17 400 7620 160 11 -3.8 10.3 | 145 15 -8.5 12.0 18 326 9144 165 8 -2.1 7.7 | 144 12 -6.8 9.4 19 300 9750 135 8 -5.7 5.7 | 125 13 -10.4 7.3 20 263 10668 140 20 -12.9 15.3 | 134 24 -17.6 17.0 21 250 11030 135 19 -13.4 13.4 | 130 24 -18.2 15.1 22 210 12192 115 30 -27.2 12.7 | 114 35 -32.0 14.3 23 200 12530 120 33 -28.6 16.5 | 119 38 -33.3 18.1 24 166 13716 125 38 -31.1 21.8 | 123 43 -35.9 23.4 25 150 14340 135 45 -31.8 31.8 | 132 50 -36.6 33.5 26 129 15240 135 45 -31.8 31.8 | 132 50 -36.6 33.5 27 104 16459 100 25 -24.6 4.3 | 102 30 -29.4 6.0 28 100 16710 100 26 -25.6 4.5 | 101 31 -30.4 6.2 29 81 17894 110 48 -45.1 16.4 | 110 53 -49.9 18.1 30 76 18288 120 45 -39.0 22.5 | 119 50 -43.7 24.1 31 70 18720 125 34 -27.9 19.5 | 123 39 -32.6 21.2 32 58 19812 5 13 -1.1 -13.0 | 28 13 -5.9 -11.3 33 50 20750 75 27 -26.1 -7.0 | 80 31 -30.8 -5.3 34 46 21336 90 30 -30.0 0.0 | 93 35 -34.8 1.6 35 36 22860 110 43 -40.4 14.7 | 110 48 -45.2 16.4 36 30 23950 110 36 -33.8 12.3 | 110 41 -38.6 14.0 37 27 24384 105 38 -36.7 9.8 | 105 43 -41.5 11.5 Wind Parameters Mean winds (0-6000m): 259.1 at 6.7 knts Storm direction: 289.1 at 5.0 knts Shear (0-3000m) pos: 0.7 neg: 1.4 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -14.9 tot: -8.2 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.58 Bulk Shear: 7.22 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 20 1 96 5| 2.4 0.0 2.4| 0.0 -3.2 -3.2 -6.4 -0.94| 2.6 -2.4 1000 356 3 78 5| 1.2 2.6 3.9| 1.7 -11.6 -9.9 -9.9 -0.71| 5.2 -3.7 1500 347 4 60 4| 0.8 1.7 2.5| 1.7 -12.5 -10.7 -7.2 -0.63| 4.3 -2.7 2000 344 5 51 5| 1.0 1.3 2.3| 3.0 -13.9 -10.9 -5.5 -0.48| 4.2 -2.0 2500 339 5 47 4| 0.8 1.2 2.1| 3.9 -14.9 -11.0 -4.4 -0.23| 5.0 -1.1 3000 329 5 45 3| 0.7 1.4 2.1| 6.7 -14.9 -8.2 -2.7 -0.06| 4.9 -0.3 4000 329 5 35 4| 1.3 1.1 2.4| 22.0 -15.0 7.0 1.8 0.26| 5.8 1.5 5000 320 6 23 3| 1.0 1.9 2.9| 25.8 -25.5 0.2 0.0 0.16| 6.7 1.1 6000 259 7 212 3| 0.6 1.6 2.2| 36.0 -29.1 6.9 1.2 0.17| 6.1 1.0 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250605.00.gif