UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 3 DEC 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 144 SFC 980 314 17.0 10.0 63 7.0 12.9 0 0 291.8 293.2 286.8 314.3 7.88 2 961 482 16.4 9.4 63 7.0 12.3 17 3 292.9 294.2 287.1 315.0 7.72 3 925 810 17.8 8.8 56 9.0 12.4 25 8 297.5 298.9 288.8 320.0 7.70 4 918 875 19.0 9.0 52 10.0 13.0 91 6 299.4 300.8 289.5 322.6 7.87 5 891 1131 18.2 10.2 60 8.0 13.3 144 7 301.1 302.7 290.9 327.2 8.80 6 864 1395 18.8 -1.2 26 20.0 8.5 150 8 304.4 305.2 287.7 316.9 4.05 7 863 1405 18.8 -1.2 26 20.0 8.5 150 8 304.5 305.3 287.8 317.0 4.06 8 850 1535 18.2 -0.8 28 19.0 8.3 150 8 305.2 306.0 288.2 318.3 4.24 9 826 1779 17.2 -5.8 20 23.0 6.2 138 9 306.7 307.2 287.5 316.1 3.00 10 773 2343 15.8 -9.2 17 25.0 4.5 173 6 311.0 311.5 288.4 319.0 2.46 11 706 3102 9.4 -7.6 29 17.0 1.6 285 2 312.1 312.7 289.3 321.9 3.06 12 700 3173 10.0 -13.0 18 23.0 0.5 295 2 313.6 313.9 288.8 320.1 2.01 13 691 3281 11.2 -24.8 6 36.0 -0.7 306 4 316.1 316.2 288.3 318.6 0.74 14 686 3341 11.2 -24.8 6 36.0 -0.8 312 4 316.7 316.9 288.5 319.3 0.75 15 666 3588 10.4 -20.6 9 31.0 -0.9 337 8 318.5 318.7 289.5 322.3 1.11 16 610 4310 3.2 -11.8 32 15.0 -3.1 309 5 318.3 318.8 290.7 326.7 2.54 17 605 4376 2.6 -13.4 30 16.0 -3.8 308 5 318.4 318.8 290.5 325.8 2.25 18 576 4774 2.2 -25.8 10 28.0 -6.4 298 7 322.4 322.6 290.3 325.3 0.81 19 575 4788 2.0 -26.0 10 28.0 -6.6 298 7 322.3 322.5 290.3 325.2 0.80 20 500 5900 -5.9 -30.9 12 25.0 -12.2 205 11 325.8 326.0 291.2 328.0 0.58 21 484 6152 -7.7 -31.7 13 24.0 -13.5 166 12 326.7 326.8 291.3 328.7 0.56 22 414 7350 -12.9 -42.9 6 30.0 -18.2 186 13 334.9 335.0 293.3 335.7 0.21 23 402 7572 -13.9 -37.9 11 24.0 -18.7 189 13 336.4 336.5 293.8 337.8 0.36 24 400 7610 -14.5 -38.5 11 24.0 -19.1 190 13 336.1 336.2 293.7 337.5 0.34 25 361 8379 -21.7 -34.7 30 13.0 -24.1 188 16 336.5 336.6 294.0 338.6 0.56 26 354 8523 -22.7 -33.7 36 11.0 -24.8 187 17 337.1 337.2 294.2 339.4 0.63 27 329 9058 -26.3 -50.3 9 24.0 -28.8 185 18 339.2 339.3 294.3 339.7 0.12 28 300 9720 -31.7 -47.7 19 16.0 -33.3 205 16 340.7 340.7 294.7 341.4 0.17 29 250 10980 -41.5 -58.5 14 17.0 -42.3 245 19 344.4 344.4 295.4 344.6 0.06 30 229 11567 -46.9 -60.9 19 14.0 -47.4 245 22 344.9 344.9 295.6 345.1 0.05 31 200 12450 -53.7 -65.7 22 12.0 -53.9 245 23 347.7 347.7 296.1 347.8 0.03 32 164 13704 -62.3 -74.3 19 12.0 -62.4 240 24 353.6 353.6 297.4 353.7 0.01 33 150 14250 -67.3 -75.3 31 8.0 -67.4 235 28 354.2 354.2 297.5 354.2 0.01 34 130 15095 -73.9 -78.9 46 5.0 -73.9 239 27 357.1 357.1 298.1 357.1 0.01 35 126 15276 -74.9 -80.9 39 6.0 -74.9 240 27 358.5 358.5 298.4 358.5 0.00 36 116 15753 -75.3 -83.3 28 8.0 -75.3 244 27 366.4 366.4 299.9 366.4 0.00 37 101 16544 -79.5 -86.5 30 7.0 -79.5 247 26 373.1 373.1 301.1 373.1 0.00 38 100 16600 -79.7 -86.7 30 7.0 -79.7 245 25 373.7 373.7 301.2 373.7 0.00 39 82 17707 -85.9 -89.5 52 3.6 -85.9 236 16 382.9 382.9 302.7 382.9 0.00 40 81 17774 -86.3 -90.3 48 4.0 -86.3 235 15 383.4 383.4 302.8 383.4 0.00 41 79 17911 -86.3 -90.9 43 4.6 -86.3 258 16 386.2 386.2 303.2 386.2 0.00 42 78 17982 -82.5 -87.4 43 4.9 -82.5 270 16 395.5 395.5 304.6 395.5 0.00 43 70 18590 -80.3 -86.3 36 6.0 -80.3 360 7 412.6 412.6 306.8 412.6 0.00 44 61 19375 -76.5 -84.5 27 8.0 -76.6 245 8 437.6 437.6 309.6 437.6 0.01 45 50 20550 -66.3 -79.3 15 13.0 -66.5 130 7 487.2 487.3 314.0 487.3 0.01 46 49 20673 -65.3 -79.3 13 14.0 -65.5 120 8 492.4 492.4 314.4 492.5 0.02 47 30 23710 -57.9 -75.9 8 18.0 -59.0 120 16 586.8 586.8 320.0 587.1 0.04 48 29 23924 -57.9 -75.9 8 18.0 -59.0 592.5 592.5 320.3 592.8 0.04 TRP 81 17774 -86.3 -90.3 48 4.0 -86.3 235 15 383.4 383.4 302.8 383.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 556.01 mb = 5069.33 m = 16631.45 ft Wetbulb zero: 696.43 mb = 3215.63 m = 10549.84 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 24.72 % Est. max temperature: 31.51 C = 88.71 F Sfc-Lift cond lev (LCL): 882.71 mb = 1211.34 m = 3974.16 ft T: 18.38 C 700-500 lapse rate: 5.83 C/km ThetaE index: 10.29 C Layer 864.0- 863.0 mb Conv cond level (CCL): 609.30 mb = 4319.12 m = 14170.16 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 43.34 C = 110.01 F Cap Strength: 12.26 C Lifted Index: 10.43 C Risk: None Lifted Index @300 mb: 15.10 C Lifted Index @700 mb: 9.51 C Showalter Index: 11.48 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 5.10 C K Index: 0.30 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.23 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 24411.94 J/kg Cap Strength: 12.18 C Lift Cond Lev (LCL): 818.39 mb = 1857.94 m = 6095.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 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 ---------------------------------------------------------- 0 980 314 0 0 -0.0 -0.0 | 63 5 -4.5 -2.3 1 947 610 30 5 -2.5 -4.3 | 47 10 -7.0 -6.6 2 925 810 25 8 -3.4 -7.3 | 40 12 -7.9 -9.5 3 914 914 130 4 -3.1 2.6 | 92 8 -7.6 0.3 4 882 1219 150 8 -4.0 6.9 | 119 10 -8.5 4.6 5 850 1535 150 8 -4.0 6.9 | 119 10 -8.5 4.6 6 821 1829 135 9 -6.4 6.4 | 111 12 -10.9 4.1 7 792 2134 150 7 -3.5 6.1 | 115 9 -8.0 3.8 8 764 2438 185 5 0.4 5.0 | 123 5 -4.1 2.7 9 737 2743 235 2 1.6 1.1 | 68 3 -2.9 -1.1 10 700 3173 295 2 1.8 -0.8 | 41 4 -2.7 -3.1 11 659 3658 345 9 2.3 -8.7 | 11 11 -2.2 -11.0 12 612 4267 310 5 3.8 -3.2 | 7 6 -0.7 -5.5 13 567 4877 295 7 6.3 -3.0 | 341 6 1.8 -5.2 14 500 5900 205 11 4.6 10.0 | 181 8 0.1 7.7 15 487 6096 165 12 -3.1 11.6 | 141 12 -7.6 9.3 16 400 7610 190 13 2.3 12.8 | 168 11 -2.3 10.5 17 399 7620 190 15 2.6 14.8 | 171 13 -1.9 12.5 18 325 9144 185 18 1.6 17.9 | 169 16 -3.0 15.6 19 300 9720 205 16 6.8 14.5 | 190 12 2.2 12.2 20 262 10668 245 18 16.3 7.6 | 246 13 11.8 5.3 21 250 10980 245 19 17.2 8.0 | 246 14 12.7 5.7 22 208 12192 245 26 23.6 11.0 | 245 21 19.0 8.7 23 200 12450 245 23 20.8 9.7 | 246 18 16.3 7.4 24 163 13716 240 24 20.8 12.0 | 239 19 16.3 9.7 25 150 14250 235 28 22.9 16.1 | 233 23 18.4 13.8 26 126 15240 240 27 23.4 13.5 | 239 22 18.9 11.2 27 102 16459 250 27 25.4 9.2 | 252 22 20.8 6.9 28 100 16600 245 25 22.7 10.6 | 245 20 18.1 8.3 29 81 17774 235 15 12.3 8.6 | 231 10 7.8 6.3 30 74 18288 320 17 10.9 -13.0 | 337 17 6.4 -15.3 31 70 18590 360 7 -0.0 -7.0 | 26 10 -4.5 -9.3 32 57 19812 185 8 0.7 8.0 | 146 7 -3.8 5.7 33 50 20550 130 7 -5.4 4.5 | 103 10 -9.9 2.2 34 44 21336 65 15 -13.6 -6.3 | 65 20 -18.1 -8.6 35 34 22860 105 17 -16.4 4.4 | 96 21 -20.9 2.1 36 30 23710 120 16 -13.9 8.0 | 107 19 -18.4 5.7 Wind Parameters Mean winds (0-6000m): 213.2 at 6.8 knts Storm direction: 243.2 at 5.1 knts Shear (0-3000m) pos: 1.0 neg: 0.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -47.0 deg Storm rel helicity (0-3000m) pos: 32.6 neg: -15.0 tot: 17.6 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.00 Bulk Shear: 15.72 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 28 4 47 9| 8.1 0.0 8.1| 0.1 -5.0 -4.9 -9.8 -0.31| 8.3 -2.6 1000 91 5 77 10| 4.1 0.0 4.1| 28.4 -5.0 23.4 23.4 0.45| 11.6 5.2 1500 124 6 97 10| 2.7 0.8 3.5| 28.4 -9.0 19.4 12.9 0.35| 8.5 3.0 2000 133 7 103 10| 1.6 0.6 2.2| 32.5 -9.0 23.5 11.7 0.35| 7.8 2.7 2500 141 6 106 9| 0.9 0.5 1.4| 32.6 -11.7 21.0 8.4 0.20| 7.5 1.5 3000 144 5 105 8| 1.0 0.4 1.4| 32.6 -15.0 17.6 5.9 0.10| 6.9 0.7 4000 122 6 95 9| 1.1 0.5 1.6| 33.9 -18.7 15.2 3.8 0.06| 6.6 0.4 5000 274 6 333 3| 0.9 1.0 1.9| 33.9 -28.4 5.5 1.1 -0.08| 6.1 -0.5 6000 213 7 166 3| 0.7 1.7 2.5| 36.0 -56.8 -20.8 -3.5 -0.25| 6.6 -1.6 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20251203.00.gif