UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 29 NOV 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 163 SFC 982 314 12.8 5.8 62 7.0 9.1 0 0 287.4 288.5 283.0 304.1 5.89 2 967 444 12.0 5.0 62 7.0 8.3 11 4 287.9 288.9 283.0 303.9 5.66 3 925 819 14.0 1.0 41 13.0 7.5 25 10 293.6 294.4 284.0 306.6 4.44 4 914 920 15.0 1.0 39 14.0 7.9 21 8 295.7 296.5 284.9 308.9 4.50 5 850 1531 12.2 -2.8 35 15.0 5.1 60 2 298.9 299.6 285.3 310.0 3.66 6 849 1541 12.2 -2.8 35 15.0 5.1 65 2 299.0 299.7 285.4 310.1 3.66 7 846 1570 12.0 -3.0 35 15.0 4.9 81 3 299.1 299.8 285.3 310.1 3.62 8 825 1781 13.6 -15.4 12 29.0 2.6 190 6 303.0 303.2 284.4 307.4 1.40 9 814 1894 13.4 -18.6 9 32.0 2.0 228 7 303.9 304.1 284.4 307.4 1.08 10 768 2380 11.4 -16.6 12 28.0 1.0 283 9 306.9 307.1 285.8 311.3 1.36 11 752 2557 14.2 -22.8 6 37.0 1.4 289 7 311.8 311.9 286.9 314.5 0.81 12 741 2681 14.4 -24.6 5 39.0 1.3 293 6 313.3 313.4 287.3 315.7 0.70 13 725 2865 14.2 -24.8 5 39.0 1.0 296 5 315.0 315.2 287.9 317.5 0.71 14 700 3159 12.2 -25.8 5 38.0 -0.3 300 4 316.0 316.1 288.2 318.3 0.67 15 500 5900 -3.1 -35.1 6 32.0 -10.9 320 9 329.3 329.3 291.9 330.7 0.39 16 497 5947 -3.1 -28.1 12 25.0 -10.3 315 10 329.8 330.0 292.4 332.6 0.76 17 407 7489 -15.1 -37.1 13 22.0 -19.4 300 16 333.7 333.8 293.1 335.2 0.39 18 400 7620 -15.9 -34.9 18 19.0 -19.8 300 16 334.3 334.4 293.4 336.2 0.49 19 380 8003 -19.3 -31.3 34 12.0 -21.9 309 18 334.8 334.9 293.7 337.5 0.74 20 378 8042 -19.7 -32.7 31 13.0 -22.4 309 17 334.8 334.9 293.6 337.2 0.65 21 331 9019 -23.3 -47.3 9 24.0 -26.4 319 16 342.8 342.8 295.1 343.4 0.16 22 327 9108 -23.7 -47.7 9 24.0 -26.8 320 16 343.4 343.5 295.3 344.1 0.16 23 300 9730 -29.1 -51.1 10 22.0 -31.3 320 25 344.4 344.4 295.5 344.8 0.12 24 250 11000 -40.5 -58.5 13 18.0 -41.4 315 17 345.9 345.9 295.8 346.1 0.06 25 237 11361 -44.1 -61.1 13 17.0 -44.7 306 18 345.7 345.8 295.7 345.9 0.04 26 204 12351 -50.9 -66.9 13 16.0 -51.3 282 19 350.2 350.2 296.7 350.3 0.02 27 200 12480 -51.9 -67.9 13 16.0 -52.2 280 18 350.6 350.6 296.8 350.7 0.02 28 150 14280 -67.9 -75.9 31 8.0 -67.9 310 21 353.1 353.1 297.3 353.2 0.01 29 149 14320 -68.5 -76.5 31 8.0 -68.5 307 21 352.8 352.8 297.3 352.8 0.01 30 141 14649 -70.5 -77.5 35 7.0 -70.5 282 24 354.9 354.9 297.7 354.9 0.01 31 117 15735 -77.9 -84.9 31 7.0 -77.9 251 22 360.7 360.7 298.8 360.7 0.00 32 110 16089 -76.9 -85.9 22 9.0 -76.9 262 17 369.0 369.0 300.4 369.0 0.00 33 107 16247 -77.9 -87.9 18 10.0 -77.9 268 15 370.0 370.0 300.5 370.0 0.00 34 100 16630 -81.5 -88.5 29 7.0 -81.5 280 12 370.3 370.3 300.6 370.3 0.00 35 92 17095 -84.7 -90.7 34 6.0 -84.7 275 6 372.9 372.9 301.1 372.9 0.00 36 89 17280 -81.9 -87.9 35 6.0 -81.9 301 7 382.0 382.0 302.6 382.0 0.00 37 79 17946 -83.7 -87.9 48 4.2 -83.7 33 11 391.5 391.5 304.0 391.5 0.00 38 77 18088 -83.7 -88.5 43 4.8 -83.7 53 12 394.4 394.4 304.4 394.4 0.00 39 72 18468 -77.1 -84.1 32 7.0 -77.1 77 17 416.1 416.1 307.3 416.1 0.00 40 70 18630 -77.1 -85.1 27 8.0 -77.1 75 21 419.4 419.4 307.6 419.5 0.00 41 61 19416 -77.7 -85.7 26 8.0 -77.7 85 21 434.9 434.9 309.4 435.0 0.00 42 55 20015 -71.9 -83.9 15 12.0 -72.0 115 17 461.3 461.3 311.9 461.3 0.01 43 51 20462 -68.9 -81.9 14 13.0 -69.1 167 8 478.4 478.4 313.3 478.5 0.01 44 50 20580 -68.7 -81.7 14 13.0 -68.9 180 6 481.6 481.6 313.6 481.7 0.01 45 37 22392 -67.3 -82.3 10 15.0 -67.6 236 5 528.5 528.5 316.8 528.6 0.01 46 37 22392 -63.5 -80.5 8 17.0 -64.0 236 5 538.3 538.3 317.4 538.4 0.02 47 34 22913 -62.3 -80.3 7 18.0 -62.9 179 6 554.6 554.6 318.3 554.7 0.02 48 33 23099 -58.9 -77.9 7 19.0 -59.8 165 6 568.4 568.4 319.1 568.6 0.03 49 30 23700 -57.5 -77.5 6 20.0 -58.6 120 6 587.9 587.9 320.0 588.1 0.03 50 27 24365 -57.9 -76.9 7 19.0 -59.1 65 9 604.7 604.8 320.8 605.0 0.04 TRP 92 17095 -84.7 -90.7 34 6.0 -84.7 275 6 372.9 372.9 301.1 372.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 540.52 mb = 5344.63 m = 17534.67 ft Wetbulb zero: 705.55 mb = 3092.74 m = 10146.67 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 15.49 % Est. max temperature: 26.96 C = 80.52 F Sfc-Lift cond lev (LCL): 883.45 mb = 1206.13 m = 3957.08 ft T: 13.69 C 700-500 lapse rate: 5.58 C/km ThetaE index: 2.63 C Layer 846.0- 768.0 mb Conv cond level (CCL): 464.74 mb = 6465.38 m = 21211.62 ft Mean mixing ratio: 4.83 g/kg Conv temperature: 56.34 C = 133.41 F Cap Strength: 18.22 C Lifted Index: 21.31 C Risk: None Lifted Index @300 mb: 26.90 C Lifted Index @700 mb: 17.98 C Showalter Index: 19.23 C Risk: None Total Totals Index: 15.60 C Risk: None Vertical Totals Index: 15.30 C Cross Totals Index: 0.30 C K Index: -25.50 Risk: None Sweat Index: 13.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.99 J/kg Max Up Vert Vel: 9.59 m/s Conv Inhibition (B-): 32939.68 J/kg Cap Strength: 21.21 C Lift Cond Lev (LCL): 784.39 mb = 2203.75 m = 7230.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 4 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 ---------------------------------------------------------- 0 982 314 0 0 -0.0 -0.0 | 166 4 -1.0 4.1 1 948 610 25 10 -4.2 -9.1 | 47 7 -5.2 -4.9 2 925 819 25 10 -4.2 -9.1 | 47 7 -5.2 -4.9 3 915 914 20 8 -2.7 -7.5 | 48 5 -3.7 -3.4 4 882 1219 55 3 -2.5 -1.7 | 125 4 -3.5 2.4 5 850 1531 60 2 -1.7 -1.0 | 139 4 -2.7 3.1 6 820 1829 215 7 4.0 5.7 | 197 10 3.0 9.9 7 791 2134 275 7 7.0 -0.6 | 239 7 6.0 3.5 8 763 2438 285 9 8.7 -2.3 | 257 8 7.7 1.8 9 736 2743 295 5 4.5 -2.1 | 240 4 3.5 2.0 10 700 3159 300 4 3.5 -2.0 | 229 3 2.5 2.1 11 658 3658 285 4 3.9 -1.0 | 223 4 2.9 3.1 12 611 4267 285 2 1.9 -0.5 | 194 4 0.9 3.6 13 567 4877 355 4 0.3 -4.0 | 104 1 -0.7 0.2 14 500 5900 320 9 5.8 -6.9 | 300 6 4.8 -2.7 15 487 6096 300 13 11.3 -6.5 | 283 11 10.3 -2.4 16 400 7620 300 16 13.9 -8.0 | 287 13 12.9 -3.9 17 400 7620 305 18 14.7 -10.3 | 294 15 13.7 -6.2 18 325 9144 320 16 10.3 -12.3 | 311 12 9.3 -8.1 19 300 9730 320 25 16.1 -19.2 | 315 21 15.1 -15.0 20 262 10668 315 17 12.0 -12.0 | 306 14 11.0 -7.9 21 250 11000 315 17 12.0 -12.0 | 306 14 11.0 -7.9 22 209 12192 285 20 19.3 -5.2 | 273 18 18.3 -1.0 23 200 12480 280 18 17.7 -3.1 | 267 17 16.7 1.0 24 164 13716 310 23 17.6 -14.8 | 303 20 16.6 -10.6 25 150 14280 310 21 16.1 -13.5 | 302 18 15.1 -9.4 26 127 15240 235 28 22.9 16.1 | 227 30 21.9 20.2 27 103 16459 275 12 12.0 -1.0 | 254 11 10.9 3.1 28 100 16630 280 12 11.8 -2.1 | 259 11 10.8 2.1 29 92 17095 275 6 6.0 -0.5 | 234 6 5.0 3.6 30 74 18288 80 13 -12.8 -2.3 | 98 14 -13.8 1.9 31 70 18630 75 21 -20.3 -5.4 | 87 21 -21.3 -1.3 32 57 19812 90 21 -21.0 0.0 | 101 22 -22.0 4.1 33 50 20580 180 6 0.0 6.0 | 174 10 -1.0 10.1 34 44 21336 360 4 -0.0 -4.0 | 98 1 -1.0 0.1 35 34 22860 185 6 0.5 6.0 | 177 10 -0.5 10.1 36 30 23700 120 6 -5.2 3.0 | 139 9 -6.2 7.1 37 25 24384 25 12 -5.1 -10.9 | 42 9 -6.1 -6.7 Wind Parameters Mean winds (0-6000m): 316.4 at 5.7 knts Storm direction: 346.4 at 4.3 knts Shear (0-3000m) pos: 0.8 neg: 0.1 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 60.6 deg Storm rel helicity (0-3000m) pos: 48.8 neg: -6.3 tot: 42.5 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.59 Bulk Shear: 6.98 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 25 7 61 5| 10.3 0.0 10.3| 0.0 -3.6 -3.6 -7.3 -0.57| 11.1 -6.3 1000 27 6 69 4| 1.4 0.0 1.4| 7.4 -3.6 3.8 3.8 0.01| 10.0 0.1 1500 31 5 83 4| 2.3 0.0 2.3| 27.4 -3.6 23.8 15.8 0.29| 10.9 3.2 2000 359 6 27 2| 2.1 0.0 2.1| 47.2 -3.6 43.6 21.8 0.44| 10.7 4.6 2500 328 6 296 2| 1.0 0.0 1.0| 48.8 -5.6 43.1 17.3 0.37| 9.6 3.6 3000 321 6 278 3| 0.8 0.1 1.0| 48.8 -6.3 42.5 14.2 0.35| 8.2 2.8 4000 312 5 256 3| 0.5 0.2 0.7| 48.8 -8.4 40.3 10.1 0.29| 6.5 1.9 5000 319 5 259 2| 0.5 0.1 0.6| 49.2 -9.0 40.2 8.0 0.21| 5.8 1.2 6000 316 6 269 3| 0.4 0.9 1.3| 49.5 -15.6 33.9 5.6 0.12| 5.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20251129.00.gif