UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051200.upa.cvt Date: 0000Z 12 MAY 25 Searching for VTBP... Searching the city database file for: VTBP ... Date:0000Z 12 MAY 25 Station: VTBP WMO ident: 48500 Latitude: 11.83 Longitude: 99.83 Elevation: 5.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1005 5 26.0 24.2 90 1.8 24.7 0 -254906912 298.7 302.2 297.7 354.9 19.25 1 1002 35 25.2 21.4 79 3.8 22.5 312 -102118736 298.2 301.1 295.6 345.3 16.22 2 1000 55 26.0 21.0 74 5.0 22.5 280 13 299.1 302.0 295.6 345.4 15.85 3 996 90 27.0 21.0 70 6.0 22.7 286 12 300.5 303.4 296.0 347.2 15.91 4 925 742 23.4 18.4 74 5.0 19.9 315 5 303.2 305.9 295.8 346.4 14.55 5 900 982 22.8 16.8 69 6.0 18.7 358 3 305.0 307.5 295.6 345.3 13.49 6 850 1478 19.2 14.4 74 4.8 16.0 300 4 306.3 308.5 295.0 343.0 12.23 7 755 2489 13.4 9.1 75 4.3 10.7 294 7 310.5 312.4 294.3 340.1 9.66 8 752 2522 13.2 9.0 76 4.2 10.6 296 7 310.7 312.5 294.4 340.2 9.63 9 716 2936 12.4 5.4 62 7.0 8.2 330 7 314.2 315.7 294.0 338.8 7.88 10 700 3125 10.8 4.8 66 6.0 7.2 345 5 314.4 315.9 294.0 338.6 7.73 11 631 3985 6.6 -2.4 53 9.0 1.9 37 7 319.1 320.1 293.2 335.5 5.09 12 614 4210 5.6 -3.4 52 9.0 1.0 36 7 320.5 321.4 293.4 336.2 4.85 13 553 5058 -0.5 -7.5 59 7.0 -3.8 57 7 323.0 323.8 293.3 336.0 3.94 14 528 5427 -2.3 -6.9 71 4.6 -4.5 52 5 325.1 326.0 294.2 339.5 4.32 15 522 5518 -2.3 -10.3 54 8.0 -5.8 50 5 326.2 326.9 293.7 337.5 3.35 16 500 5860 -3.9 -11.9 54 8.0 -7.3 45 3 328.3 328.9 294.0 338.7 3.07 17 454 6616 -7.7 -21.7 32 14.0 -12.3 58 4 332.7 333.0 293.8 338.0 1.48 18 444 6789 -8.9 -14.9 62 6.0 -11.3 78 5 333.3 333.9 295.0 342.8 2.71 19 408 7439 -12.7 -17.4 68 4.7 -14.4 153 10 336.6 337.1 295.5 345.1 2.39 20 400 7590 -13.5 -19.5 61 6.0 -15.6 170 11 337.4 337.9 295.4 344.7 2.04 21 368 8220 -16.7 -26.7 42 10.0 -19.4 189 8 341.3 341.6 295.7 345.7 1.17 22 367 8241 -16.9 -26.9 42 10.0 -19.6 190 8 341.3 341.6 295.7 345.6 1.15 23 348 8637 -20.1 -29.1 45 9.0 -22.3 203 6 342.2 342.4 295.7 346.0 0.99 24 340 8809 -21.7 -26.1 68 4.4 -22.8 208 5 342.3 342.6 296.0 347.3 1.34 25 303 9648 -27.1 -35.1 47 8.0 -28.5 329 5 346.2 346.3 296.3 348.7 0.64 26 301 9696 -26.9 -39.9 28 13.0 -28.9 340 5 347.1 347.2 296.4 348.7 0.39 27 300 9720 -27.3 -40.3 28 13.0 -29.2 345 5 346.9 347.0 296.3 348.4 0.38 28 294 9864 -28.5 -39.5 34 11.0 -30.2 345 7 347.2 347.3 296.4 348.9 0.42 29 293 9889 -28.5 -49.5 11 21.0 -30.7 345 7 347.6 347.6 296.2 348.1 0.14 30 285 10086 -30.1 -37.1 50 7.0 -31.2 345 9 348.0 348.1 296.7 350.2 0.56 31 274 10363 -32.7 -38.7 55 6.0 -33.6 345 12 348.2 348.3 296.7 350.1 0.49 32 250 11000 -37.1 -48.1 31 11.0 -38.1 10 12 350.9 350.9 297.0 351.7 0.20 33 246 11111 -37.9 -49.9 27 12.0 -38.9 10 12 351.3 351.4 297.1 352.0 0.16 34 244 11168 -38.5 -48.5 34 10.0 -39.4 11 13 351.3 351.3 297.1 352.1 0.19 35 203 12403 -49.5 -52.8 68 3.3 -49.7 12 13 352.9 352.9 297.4 353.5 0.14 36 200 12500 -50.5 -54.5 62 4.0 -50.7 10 11 352.8 352.8 297.3 353.3 0.12 37 194 12698 -51.9 -57.9 48 6.0 -52.1 18 12 353.6 353.7 297.5 354.0 0.08 38 166 13688 -60.9 -65.8 52 4.9 -61.0 58 17 354.7 354.7 297.7 354.9 0.03 39 150 14310 -66.3 -70.7 54 4.4 -66.4 50 13 355.9 355.9 297.9 356.0 0.02 40 125 15393 -75.1 -79.7 49 4.6 -75.1 44 17 359.0 359.0 298.5 359.0 0.01 41 103 16495 -82.9 -87.8 42 4.9 -82.9 90 21 364.5 364.5 299.5 364.5 0.00 42 100 16660 -82.3 -87.3 42 5.0 -82.3 105 23 368.7 368.7 300.4 368.7 0.00 43 94 17005 -83.5 -89.5 34 6.0 -83.5 100 24 372.9 372.9 301.1 372.9 0.00 44 93 17065 -80.3 -87.3 30 7.0 -80.3 99 24 380.4 380.4 302.3 380.4 0.00 45 90 17250 -79.7 -87.7 25 8.0 -79.7 96 24 385.2 385.2 303.1 385.2 0.00 46 89 17313 -79.5 -86.5 30 7.0 -79.5 95 24 386.8 386.8 303.3 386.8 0.00 47 76 18198 -84.3 -87.6 56 3.3 -84.3 81 26 394.6 394.6 304.5 394.7 0.00 48 75 18271 -84.1 -87.3 57 3.2 -84.1 80 26 396.6 396.6 304.8 396.6 0.00 49 73 18421 -82.9 -87.7 43 4.8 -82.9 69 18 402.2 402.2 305.5 402.2 0.00 50 72 18499 -77.9 -84.9 31 7.0 -77.9 63 14 414.4 414.4 307.0 414.4 0.00 51 70 18660 -77.7 -86.7 22 9.0 -77.7 50 5 418.2 418.2 307.5 418.2 0.00 52 66 18996 -77.9 -87.9 18 10.0 -77.9 30 4 424.8 424.8 308.3 424.8 0.00 53 64 19174 -73.5 -85.5 14 12.0 -73.6 20 4 438.2 438.2 309.7 438.3 0.00 54 63 19266 -73.5 -86.5 12 13.0 -73.6 15 3 440.2 440.2 309.9 440.2 0.00 55 60 19552 -73.5 -86.5 12 13.0 -73.6 359 3 446.4 446.4 310.5 446.4 0.00 56 54 20179 -65.9 -84.9 5 19.0 -66.1 304 5 477.6 477.6 313.2 477.6 0.01 57 50 20650 -62.5 -83.5 4 21.0 -62.9 255 8 496.2 496.2 314.7 496.2 0.01 58 49 20775 -62.3 -83.3 4 21.0 -62.7 259 7 499.5 499.6 314.9 499.6 0.01 59 40 22027 -63.3 -85.3 4 22.0 -63.8 349 10 526.9 526.9 316.7 526.9 0.01 60 33 23229 -56.9 -84.9 2 28.0 -58.1 83 17 573.7 573.7 319.3 573.7 0.01 61 30 23830 -58.9 -86.9 2 28.0 -59.9 95 14 584.1 584.1 319.9 584.1 0.01 62 26 24731 -57.7 -86.7 1 29.0 -59.0 611.9 611.9 321.2 611.9 0.01 TRP 103 16495 -82.9 -87.8 42 4.9 -82.9 90 21 364.5 364.5 299.5 364.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 558.00 mb = 4988.22 m = 16365.36 ft Wetbulb zero: 601.70 mb = 4373.66 m = 14349.09 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 65.11 % Est. max temperature: 33.42 C = 92.15 F Sfc-Lift cond lev (LCL): 979.49 mb = 237.70 m = 779.83 ft T: 26.19 C 700-500 lapse rate: 5.37 C/km ThetaE index: 9.61 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 811.41 mb = 1874.30 m = 6149.19 ft Mean mixing ratio: 15.11 g/kg Conv temperature: 35.23 C = 95.42 F Cap Strength: 3.26 C Lifted Index: 0.24 C Risk: Showers probable Lifted Index @300 mb: 2.91 C Lifted Index @700 mb: 1.11 C Showalter Index: 1.71 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.30 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 183.80 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.55 J/kg Max Up Vert Vel: 7.15 m/s Conv Inhibition (B-): 194.71 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 882.27 mb = 1154.46 m = 3787.56 ft Lev Free Conv (LFC): 577.27 mb = 4709.61 m = 15451.28 ft Equ Level (EL): 517.27 mb = 5590.52 m = 18341.39 ft B at Equ Level: 25.41 J/kg Max Parcel Lev (MPL): 437.27 mb = 6906.47 m = 22658.75 ft Wind level data Storm motion: 210 at -665184 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 1005 5 0 -254906912 0.0 254906912.0 | 180 255483200 332592.3 255482976.0 1 1000 55 280 13 12.8 -2.3 | 210 665189 332605.2 576064.2 2 972 305 320 5 3.2 -3.8 | 210 665183 332595.6 576062.7 3 939 610 305 7 5.7 -4.0 | 210 665184 332598.1 576062.5 4 925 742 315 5 3.5 -3.5 | 210 665183 332595.9 576062.9 5 907 914 360 3 -0.0 -3.0 | 210 665182 332592.3 576063.5 6 876 1219 350 3 0.5 -3.0 | 210 665182 332592.9 576063.6 7 850 1478 300 4 3.5 -2.0 | 210 665184 332595.8 576064.5 8 816 1829 280 6 5.9 -1.0 | 210 665186 332598.2 576065.4 9 787 2134 280 6 5.9 -1.0 | 210 665186 332598.2 576065.4 10 759 2438 290 7 6.6 -2.4 | 210 665186 332598.9 576064.1 11 732 2743 315 8 5.7 -5.7 | 210 665182 332598.0 576060.8 12 700 3125 345 5 1.3 -4.8 | 210 665181 332593.6 576061.7 13 656 3658 40 7 -4.5 -5.4 | 210 665178 332587.8 576061.1 14 608 4267 35 7 -4.0 -5.7 | 210 665177 332588.3 576060.8 15 564 4877 60 8 -6.9 -4.0 | 210 665177 332585.4 576062.5 16 500 5860 45 3 -2.1 -2.1 | 210 665182 332590.2 576064.4 17 485 6096 0 0 -0.0 -0.0 | 210 665184 332592.3 576066.5 18 400 7590 170 11 -1.9 10.8 | 210 665193 332590.4 576077.3 19 398 7620 170 10 -1.7 9.8 | 210 665192 332590.6 576076.4 20 324 9144 220 4 2.6 3.1 | 210 665188 332594.9 576069.6 21 300 9720 345 5 1.3 -4.8 | 210 665181 332593.6 576061.7 22 262 10668 345 16 4.1 -15.5 | 210 665173 332596.5 576051.1 23 250 11000 10 12 -2.1 -11.8 | 210 665173 332590.2 576054.7 24 209 12192 15 17 -4.4 -16.4 | 210 665168 332587.9 576050.1 25 200 12500 10 11 -1.9 -10.8 | 210 665174 332590.4 576055.7 26 165 13716 60 17 -14.7 -8.5 | 210 665170 332577.6 576058.0 27 150 14310 50 13 -10.0 -8.4 | 210 665172 332582.4 576058.1 28 128 15240 40 17 -10.9 -13.0 | 210 665168 332581.4 576053.5 29 104 16459 80 18 -17.7 -3.1 | 210 665173 332574.6 576063.4 30 103 16495 90 21 -21.0 0.0 | 210 665174 332571.3 576066.5 31 100 16660 105 23 -22.2 6.0 | 210 665178 332570.1 576072.4 32 75 18288 80 26 -25.6 -4.5 | 210 665168 332566.8 576062.0 33 70 18660 50 5 -3.8 -3.2 | 210 665180 332588.5 576063.3 34 58 19812 345 2 0.5 -1.9 | 210 665183 332592.9 576064.6 35 50 20650 255 8 7.7 2.1 | 210 665190 332600.1 576068.6 36 45 21336 275 3 3.0 -0.3 | 210 665186 332595.3 576066.2 37 35 22860 75 19 -18.4 -4.9 | 210 665171 332574.0 576061.6 38 30 23830 95 14 -13.9 1.2 | 210 665178 332578.4 576067.8 39 26 24384 90 22 -22.0 0.0 | 210 665173 332570.3 576066.5 Wind Parameters Mean winds (0-6000m): 180.0 at -886912.5 knts Storm direction: 210.0 at -665184.4 knts Shear (0-3000m) pos: 1.5 neg: 43708036.0 tot: 43708036.0 10-3/s Storm rel Dir Shear (0-3000m): 29.9 deg Storm rel helicity (0-3000m) pos: 22434168176640.0 neg: -2576384.0 tot: 22434166079488.0 m^2/s^2 ave: 7478055424000.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 45173296.9 stream: 11470252.9 10^-3/s Energy-Hel index: 3582580224.00 Bulk Rich Number: 0.00 Bulk Shear: 14533745704960.00 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 ------------------------------------------------------------------------------- 500 180 -11367915 358 10796903| 0.0 262248224.0 262248224.0|22434168176640.0-1134592.022434166079488.0 44868332158976.0 0.25|271039781.268821515.6 1000 180 -5623626 356 5058472| 2.5 131124112.0 131124112.0|22434168176640.0-2064384.022434166079488.0 22434166079488.0 0.25|135519890.634410757.8 1500 180 -3725490 354 3166916| 1.6 87416072.0 87416072.0|22434168176640.0-2064384.022434166079488.0 14956111069184.0 0.25|90346593.822940505.9 2000 180 -2770151 351 2219134| 1.2 65562056.0 65562056.0|22434168176640.0-2064384.022434166079488.0 11217083039744.0 0.25|67759945.317205378.9 2500 180 -2203657 348 1661214| 0.9 52449644.0 52449644.0|22434168176640.0-2064384.022434166079488.0 8973666222080.0 0.25|54207953.113764303.7 3000 180 -1830356 345 1297626| 1.5 43708036.0 43708036.0|22434168176640.0-2576384.022434166079488.0 7478055534592.0 0.25|45173296.911470252.9 4000 180 -1354714 337 846699| 2.0 32781028.0 32781032.0|22434168176640.0-3629056.022434163982336.0 5608540995584.0 0.25| 33879972.7 8602689.5 5000 180 -1073515 326 598387| 1.7 26224822.0 26224824.0|22434168176640.0-4186112.022434163982336.0 4486832586752.0 0.25| 27103976.6 6882151.9 6000 180 -886912 313 455236| 1.4 21854018.0 21854020.0|22434168176640.0-4186112.022434163982336.0 3739027505152.0 0.25| 22586648.4 5735126.5 Wrote GIF file: /home/apache/climate/data/raob//VTBP/skewt/VTBP.skewt.20250512.00.gif