UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071300.upa.cvt Date: 0000Z 13 JUL 25 Searching for VTCC... Searching the city database file for: VTCC ... Date:0000Z 13 JUL 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 69 SFC 972 314 25.4 19.4 69 6.0 21.2 0 0 301.0 303.7 295.3 344.3 14.74 2 925 753 22.2 17.7 76 4.5 19.1 240 5 302.0 304.6 295.0 343.0 13.91 3 883 1156 20.0 15.3 74 4.7 16.8 228 5 303.8 306.1 294.5 340.9 12.48 4 850 1485 19.0 14.1 73 4.9 15.7 225 5 306.0 308.3 294.8 342.0 11.99 5 801 1995 16.8 12.9 78 3.9 14.2 169 4 308.9 311.2 295.4 344.7 11.76 6 793 2080 15.0 11.0 77 4.0 12.4 181 5 307.9 309.9 294.2 339.6 10.46 7 770 2330 15.2 11.3 78 3.9 12.7 193 9 310.7 312.8 295.4 344.4 10.99 8 766 2374 13.6 9.6 77 4.0 11.1 194 10 309.5 311.3 294.2 339.5 9.85 9 700 3132 10.6 6.4 75 4.2 8.0 225 7 314.2 315.9 294.6 341.2 8.65 10 688 3276 10.4 6.2 75 4.2 7.8 237 6 315.6 317.2 295.0 342.8 8.68 11 508 5744 -3.3 -6.9 76 3.6 -5.0 150 9 327.5 328.4 294.9 342.5 4.49 12 500 5870 -3.9 -7.9 74 4.0 -5.8 145 9 328.3 329.1 294.9 342.5 4.22 13 442 6833 -9.5 -15.5 62 6.0 -11.8 194 7 333.0 333.5 294.8 342.0 2.59 14 435 6956 -9.9 -14.9 67 5.0 -11.9 200 8 334.0 334.6 295.2 343.7 2.77 15 409 7430 -11.7 -19.7 51 8.0 -14.5 222 9 337.6 338.0 295.4 344.7 1.96 16 400 7600 -12.7 -21.7 47 9.0 -15.6 230 9 338.5 338.8 295.4 344.6 1.69 17 378 8028 -15.5 -31.5 24 16.0 -19.3 224 9 340.3 340.5 295.1 343.1 0.73 18 338 8861 -21.1 -33.1 33 12.0 -23.7 192 6 343.7 343.9 295.8 346.4 0.70 19 337 8883 -20.5 -32.5 33 12.0 -23.1 191 6 344.8 345.0 296.1 347.7 0.74 20 336 8905 -21.3 -32.3 36 11.0 -23.7 190 6 344.0 344.2 296.0 346.9 0.76 21 318 9308 -24.3 -33.3 43 9.0 -26.1 165 6 345.3 345.5 296.2 348.1 0.73 22 300 9730 -26.7 -36.7 38 10.0 -28.4 125 7 347.8 347.9 296.6 349.9 0.55 23 250 11020 -36.9 -42.9 54 6.0 -37.5 100 10 351.2 351.3 297.2 352.6 0.35 24 245 11160 -38.1 -43.1 59 5.0 -38.7 101 11 351.4 351.5 297.3 352.9 0.35 25 200 12530 -48.7 -57.7 34 9.0 -49.1 100 20 355.7 355.7 297.9 356.0 0.08 26 172 13501 -56.9 -66.9 27 10.0 -57.1 96 16 357.8 357.8 298.3 357.9 0.03 27 150 14350 -64.5 -69.5 50 5.0 -64.6 95 19 359.0 359.0 298.5 359.1 0.02 28 135 14985 -70.3 -73.7 61 3.4 -70.3 92 16 359.7 359.7 298.7 359.7 0.01 29 130 15208 -72.5 -76.0 59 3.5 -72.5 90 14 359.6 359.6 298.7 359.7 0.01 30 107 16328 -81.1 -84.3 58 3.2 -81.1 90 25 363.9 363.9 299.5 363.9 0.00 31 102 16598 -80.3 -84.2 52 3.9 -80.3 90 28 370.5 370.5 300.7 370.5 0.00 32 100 16710 -79.3 -82.9 55 3.6 -79.3 90 30 374.5 374.5 301.4 374.5 0.00 33 91 17240 -82.1 -84.2 70 2.1 -82.1 90 34 379.2 379.2 302.1 379.2 0.00 34 89 17364 -81.5 -83.4 73 1.9 -81.5 90 36 382.8 382.8 302.7 382.8 0.00 35 79 18033 -81.1 -84.6 55 3.5 -81.1 90 45 396.9 396.9 304.8 396.9 0.00 36 75 18329 -75.3 -82.3 33 7.0 -75.3 89 49 415.0 415.0 307.1 415.0 0.01 37 72 18566 -73.7 -80.7 33 7.0 -73.7 87 48 423.3 423.3 308.1 423.3 0.01 38 70 18730 -73.5 -79.5 39 6.0 -73.5 85 48 427.1 427.1 308.5 427.2 0.01 39 66 19073 -74.7 -80.7 39 6.0 -74.7 95 52 431.8 431.8 309.0 431.8 0.01 40 59 19734 -68.7 -77.7 26 9.0 -68.8 113 59 459.3 459.3 311.7 459.4 0.02 41 54 20264 -69.1 -78.1 26 9.0 -69.2 102 51 470.2 470.2 312.7 470.3 0.02 42 50 20730 -63.7 -75.7 18 12.0 -64.0 90 42 493.4 493.4 314.5 493.5 0.03 43 48 20982 -62.1 -74.1 19 12.0 -62.5 88 45 503.0 503.0 315.2 503.2 0.03 44 44 21519 -64.5 -76.5 18 12.0 -64.8 87 50 509.8 509.8 315.7 510.0 0.03 45 39 22273 -56.9 -71.9 13 15.0 -57.8 94 49 546.9 546.9 317.9 547.3 0.06 46 33 23336 -55.9 -70.9 14 15.0 -57.1 89 46 576.3 576.4 319.5 576.9 0.08 47 30 23950 -51.9 -67.9 13 16.0 -53.8 75 44 603.2 603.2 320.8 604.2 0.14 48 28 24400 -49.5 -66.5 12 17.0 -52.0 90 54 621.8 621.9 321.6 623.2 0.18 49 26 24884 -50.3 -67.0 12 16.7 -52.8 100 77 632.9 633.0 322.1 634.3 0.18 50 22 25970 -52.1 -68.1 13 16.0 -54.5 106 55 658.5 658.6 323.0 660.0 0.18 TRP 91 17240 -82.1 -84.2 70 2.1 -82.1 90 34 379.2 379.2 302.1 379.2 0.00 WND 26 24884 -50.3 -67.0 12 16.7 -52.8 100 77 632.9 633.0 322.1 634.3 0.18 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 551.36 mb = 5149.78 m = 16895.39 ft Wetbulb zero: 578.41 mb = 4688.12 m = 15380.78 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 75.37 % Est. max temperature: 32.04 C = 89.68 F Sfc-Lift cond lev (LCL): 890.57 mb = 1082.23 m = 3550.59 ft T: 20.40 C 700-500 lapse rate: 5.30 C/km ThetaE index: 5.08 C Layer 793.0- 770.0 mb Conv cond level (CCL): 768.19 mb = 2350.32 m = 7710.93 ft Mean mixing ratio: 13.62 g/kg Conv temperature: 34.50 C = 94.11 F Cap Strength: 3.13 C Lifted Index: 1.82 C Risk: Showers probable Lifted Index @300 mb: 5.80 C Lifted Index @700 mb: 2.08 C Showalter Index: 2.06 C Risk: Showers probable Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.00 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 188.20 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.92 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 25097.87 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 857.17 mb = 1412.47 m = 4634.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 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 ---------------------------------------------------------- 0 972 314 0 0 -0.0 -0.0 | 48 5 -3.5 -3.1 1 940 610 240 7 6.1 3.5 | 261 3 2.6 0.4 2 925 753 240 5 4.3 2.5 | 305 1 0.9 -0.6 3 908 914 240 7 6.1 3.5 | 261 3 2.6 0.4 4 877 1219 225 5 3.5 3.5 | 188 0 0.1 0.4 5 850 1485 225 5 3.5 3.5 | 188 0 0.1 0.4 6 816 1829 145 3 -1.7 2.5 | 83 5 -5.2 -0.6 7 787 2134 190 5 0.9 4.9 | 125 3 -2.6 1.8 8 760 2438 195 11 2.8 10.6 | 175 8 -0.6 7.5 9 733 2743 210 9 4.5 7.8 | 192 5 1.0 4.7 10 700 3132 225 7 4.9 4.9 | 218 2 1.5 1.9 11 656 3658 270 3 3.0 -0.0 | 9 3 -0.5 -3.1 12 609 4267 220 4 2.6 3.1 | 88 1 -0.9 -0.0 13 565 4877 185 8 0.7 8.0 | 150 6 -2.8 4.9 14 500 5870 145 9 -5.2 7.4 | 116 10 -8.6 4.3 15 486 6096 160 6 -2.1 5.6 | 115 6 -5.5 2.5 16 400 7600 230 9 6.9 5.8 | 232 4 3.4 2.7 17 399 7620 240 10 8.7 5.0 | 250 6 5.2 1.9 18 325 9144 180 5 0.0 5.0 | 119 4 -3.5 1.9 19 300 9730 125 7 -5.7 4.0 | 96 9 -9.2 0.9 20 263 10668 100 7 -6.9 1.2 | 80 11 -10.4 -1.9 21 250 11020 100 10 -9.8 1.7 | 84 13 -13.3 -1.4 22 210 12192 105 17 -16.4 4.4 | 94 20 -19.9 1.3 23 200 12530 100 20 -19.7 3.5 | 91 23 -23.2 0.4 24 166 13716 95 15 -14.9 1.3 | 84 19 -18.4 -1.8 25 150 14350 95 19 -18.9 1.7 | 86 22 -22.4 -1.4 26 129 15240 90 14 -14.0 0.0 | 80 18 -17.5 -3.1 27 104 16459 90 26 -26.0 0.0 | 84 30 -29.5 -3.1 28 100 16710 90 30 -30.0 0.0 | 85 34 -33.5 -3.1 29 91 17240 90 34 -34.0 0.0 | 85 38 -37.5 -3.1 30 76 18288 90 49 -49.0 0.0 | 87 53 -52.5 -3.1 31 70 18730 85 48 -47.8 -4.2 | 82 52 -51.3 -7.3 32 58 19812 115 60 -54.4 25.4 | 111 62 -57.9 22.3 33 50 20730 90 42 -42.0 0.0 | 86 46 -45.5 -3.1 34 45 21336 85 50 -49.8 -4.4 | 82 54 -53.3 -7.4 35 36 22860 100 48 -47.3 8.3 | 96 51 -50.7 5.2 36 30 23950 75 44 -42.5 -11.4 | 73 48 -46.0 -14.5 37 28 24384 90 53 -53.0 0.0 | 87 57 -56.5 -3.1 38 26 24884 100 77 -75.8 13.4 | 97 80 -79.3 10.3 39 20 25908 110 41 -38.5 14.0 | 105 43 -42.0 10.9 Wind Parameters Mean winds (0-6000m): 198.3 at 6.2 knts Storm direction: 228.3 at 4.6 knts Shear (0-3000m) pos: 1.1 neg: 0.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -125.1 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -12.2 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.74 Bulk Shear: 2.25 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 4 336 1| 0.0 5.9 5.9| 0.3 -9.2 -8.8 -17.6 -0.77| 12.6 -9.8 1000 236 5 285 1| 0.0 2.6 2.6| 0.3 -9.9 -9.5 -9.5 -0.71| 8.3 -5.9 1500 229 5 245 0| 0.0 1.1 1.1| 0.3 -12.2 -11.9 -7.9 -0.68| 7.5 -5.1 2000 218 5 150 1| 1.7 0.8 2.5| 6.6 -12.2 -5.6 -2.8 -0.31| 7.4 -2.3 2500 212 6 169 2| 1.6 0.6 2.2| 12.1 -12.2 -0.1 -0.0 -0.16| 7.1 -1.2 3000 214 6 179 2| 1.1 0.5 1.6| 14.1 -12.2 1.9 0.6 -0.06| 6.7 -0.4 4000 219 6 179 1| 0.7 0.7 1.4| 16.1 -12.2 3.8 1.0 0.05| 5.9 0.3 5000 210 6 165 2| 0.5 1.2 1.8| 16.5 -15.8 0.6 0.1 0.02| 5.5 0.1 6000 198 6 151 3| 0.8 1.2 1.9| 18.0 -21.8 -3.8 -0.6 -0.01| 5.2 -0.0 Wrote GIF file: /home/apache/climate/data/raob//VTCC/skewt/VTCC.skewt.20250713.00.gif