UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for VOCC... Searching the city database file for: VOCC ... Date:1200Z 26 NOV 25 Station: VOCC WMO ident: 43353 Latitude: 9.95 Longitude: 76.27 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1006 3 28.8 21.8 66 7.0 23.8 225 8 301.4 304.5 296.7 350.2 16.56 1 1004 28 28.4 21.4 66 7.0 23.3 223 8 301.2 304.2 296.4 348.8 16.18 2 1003 40 28.2 21.2 66 7.0 23.2 223 8 301.1 304.0 296.2 348.1 16.00 3 1000 78 28.0 21.0 66 7.0 23.0 220 8 301.1 304.1 296.1 347.7 15.85 4 988 185 28.0 20.0 62 8.0 22.3 227 8 302.2 305.0 295.9 346.7 15.06 5 945 577 25.8 16.8 58 9.0 19.6 266 4 303.8 306.2 294.8 342.0 12.84 6 925 764 24.4 16.4 61 8.0 18.9 295 2 304.3 306.6 294.9 342.3 12.78 7 850 1494 18.6 12.6 68 6.0 14.7 360 7 305.6 307.7 293.9 338.2 10.85 8 762 2422 13.2 10.1 81 3.1 11.2 74 11 309.5 311.4 294.5 340.7 10.24 9 713 2978 10.6 2.6 58 8.0 6.1 33 15 312.6 313.8 292.4 332.8 6.49 10 700 3131 10.0 3.0 62 7.0 6.0 25 15 313.6 314.9 293.0 334.8 6.80 11 616 4181 3.2 -0.1 79 3.3 1.4 72 10 317.4 318.6 293.6 337.1 6.18 12 606 4314 2.6 -0.2 82 2.8 1.1 79 10 318.2 319.4 293.9 338.1 6.24 13 557 4993 -0.3 -14.3 34 14.0 -5.8 67 14 322.6 323.0 291.7 330.2 2.27 14 538 5270 -1.7 -5.2 77 3.5 -3.4 71 12 324.1 325.1 294.3 340.0 4.83 15 503 5803 -5.3 -7.0 88 1.7 -6.1 79 8 326.0 326.9 294.6 341.0 4.50 16 500 5850 -5.3 -7.2 86 1.9 -6.2 80 8 326.6 327.5 294.7 341.4 4.46 17 484 6106 -5.5 -14.5 49 9.0 -9.1 70 9 329.4 329.9 293.9 338.2 2.57 18 472 6303 -7.3 -10.9 75 3.6 -8.9 71 9 329.5 330.2 294.7 341.5 3.53 19 455 6589 -8.9 -11.4 82 2.5 -10.0 72 9 331.0 331.7 295.0 343.0 3.52 20 439 6866 -10.5 -20.5 44 10.0 -13.8 73 8 332.4 332.7 293.9 338.4 1.70 21 413 7335 -12.7 -28.7 25 16.0 -16.9 74 8 335.4 335.6 294.0 338.6 0.87 22 400 7580 -13.3 -26.3 33 13.0 -17.0 75 8 337.7 337.9 294.7 341.8 1.12 23 384 7891 -15.3 -24.3 46 9.0 -17.9 68 8 339.0 339.3 295.3 344.1 1.39 24 376 8050 -16.9 -24.9 50 8.0 -19.1 79 8 339.0 339.2 295.3 343.9 1.35 25 329 9042 -23.7 -28.7 63 5.0 -24.9 147 11 342.8 343.0 296.0 346.9 1.09 26 300 9710 -29.3 -34.3 62 5.0 -30.2 145 9 344.1 344.2 295.9 346.8 0.70 27 250 11000 -39.1 -46.1 47 7.0 -39.7 150 18 347.9 348.0 296.4 348.9 0.24 28 200 12490 -52.3 -60.3 38 8.0 -52.5 150 35 349.9 350.0 296.7 350.2 0.06 29 196 12621 -53.7 -61.7 37 8.0 -53.9 150 35 349.7 349.8 296.6 350.0 0.05 30 150 14290 -69.3 -77.3 30 8.0 -69.4 150 42 350.7 350.7 296.8 350.7 0.01 31 126 15317 -78.1 -85.1 31 7.0 -78.1 158 39 352.7 352.7 297.2 352.7 0.00 32 100 16620 -85.9 -92.9 27 7.0 -85.9 95 26 361.8 361.8 299.0 361.8 0.00 33 93 17016 -88.1 -95.1 26 7.0 -88.1 365.0 365.0 299.7 365.0 0.00 34 90 17195 -84.9 -91.9 28 7.0 -84.9 374.8 374.8 301.4 374.8 0.00 35 88 17320 -80.5 -87.5 30 7.0 -80.5 386.1 386.1 303.2 386.1 0.00 36 86 17450 -81.7 -88.7 29 7.0 -81.7 386.2 386.2 303.2 386.2 0.00 37 84 17582 -79.7 -86.7 30 7.0 -79.7 392.8 392.8 304.2 392.9 0.00 38 81 17788 -79.7 -86.7 30 7.0 -79.7 397.0 397.0 304.8 397.0 0.00 39 78 18005 -75.3 -83.3 28 8.0 -75.3 410.4 410.4 306.6 410.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 562.07 mb = 4922.89 m = 16151.03 ft Wetbulb zero: 598.39 mb = 4415.89 m = 14487.65 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 68.09 % Est. max temperature: 32.89 C = 91.21 F Sfc-Lift cond lev (LCL): 909.08 mb = 913.87 m = 2998.24 ft T: 23.21 C 700-500 lapse rate: 5.63 C/km ThetaE index: 8.21 C Layer 1004.0- 925.0 mb Conv cond level (CCL): 791.39 mb = 2100.41 m = 6891.04 ft Mean mixing ratio: 13.73 g/kg Conv temperature: 35.54 C = 95.98 F Cap Strength: 2.33 C Lifted Index: -0.10 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.44 C Lifted Index @700 mb: 1.13 C Showalter Index: 2.24 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 173.20 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.96 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 135.25 J/kg Cap Strength: 2.33 C Lift Cond Lev (LCL): 848.58 mb = 1508.15 m = 4947.92 ft Lev Free Conv (LFC): 643.58 mb = 3821.42 m = 12537.31 ft Equ Level (EL): 563.58 mb = 4898.49 m = 16070.95 ft B at Equ Level: 24.56 J/kg Max Parcel Lev (MPL): 443.58 mb = 6785.64 m = 22262.33 ft Wind level data Storm motion: 80 at 7 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 1006 3 225 8 5.7 5.7 | 242 14 12.7 6.9 1 1000 78 220 8 5.1 6.1 | 239 14 12.2 7.3 2 975 305 235 7 5.7 4.0 | 248 14 12.8 5.2 3 941 610 270 4 4.0 -0.0 | 264 11 11.1 1.2 4 925 764 295 2 1.8 -0.8 | 268 9 8.9 0.4 5 909 914 360 3 -0.0 -3.0 | 284 7 7.1 -1.8 6 877 1219 5 5 -0.4 -5.0 | 300 8 6.6 -3.8 7 850 1494 360 7 -0.0 -7.0 | 309 9 7.1 -5.8 8 817 1829 355 6 0.5 -6.0 | 302 9 7.6 -4.8 9 788 2134 60 8 -6.9 -4.0 | 357 3 0.1 -2.8 10 760 2438 75 11 -10.6 -2.8 | 65 4 -3.6 -1.6 11 733 2743 45 15 -10.6 -10.6 | 21 10 -3.5 -9.4 12 700 3131 25 15 -6.3 -13.6 | 357 12 0.7 -12.4 13 656 3658 30 9 -4.5 -7.8 | 339 7 2.6 -6.6 14 608 4267 80 10 -9.8 -1.7 | 80 3 -2.8 -0.5 15 564 4877 65 15 -13.6 -6.3 | 52 8 -6.5 -5.1 16 500 5850 80 8 -7.9 -1.4 | 78 1 -0.8 -0.2 17 484 6096 70 9 -8.5 -3.1 | 37 2 -1.4 -1.9 18 400 7580 75 8 -7.7 -2.1 | 38 1 -0.7 -0.8 19 398 7620 50 7 -5.4 -4.5 | 333 4 1.7 -3.3 20 324 9144 155 11 -4.6 10.0 | 192 11 2.4 11.2 21 300 9710 145 9 -5.2 7.4 | 192 9 1.9 8.6 22 262 10668 145 15 -8.6 12.3 | 173 14 -1.5 13.5 23 250 11000 150 18 -9.0 15.6 | 173 17 -1.9 16.8 24 200 12490 150 35 -17.5 30.3 | 162 33 -10.4 31.5 25 150 14290 150 42 -21.0 36.4 | 160 40 -13.9 37.6 26 127 15240 160 40 -13.7 37.6 | 170 39 -6.6 38.8 27 100 16620 95 26 -25.9 2.3 | 100 19 -18.8 3.5 28 97 16764 90 22 -22.0 0.0 | 95 15 -14.9 1.2 Wind Parameters Mean winds (0-6000m): 50.2 at 9.6 knts Storm direction: 80.2 at 7.2 knts Shear (0-3000m) pos: 3.1 neg: 2.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -21.2 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 35.98 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 ------------------------------------------------------------------------------- 500 233 7 247 14| 4.8 0.0 4.8| 16.1 -1.6 14.6 29.1 0.75| 5.7 4.2 1000 248 5 255 12| 5.6 0.0 5.6| 27.3 -1.6 25.8 25.8 0.70| 6.4 4.5 1500 290 5 273 12| 3.7 1.2 4.9| 33.1 -1.6 31.6 21.1 0.72| 5.5 4.0 2000 324 5 288 11| 3.3 0.9 4.1| 39.0 -4.0 35.0 17.5 0.63| 5.5 3.5 2500 9 6 309 8| 3.7 0.7 4.4| 44.0 -4.6 39.4 15.8 0.62| 6.2 3.8 3000 28 8 328 6| 3.1 2.1 5.2| 44.0 -21.2 22.8 7.6 0.29| 6.8 2.0 4000 30 9 336 7| 2.6 1.3 3.9| 48.2 -32.0 16.2 4.1 0.21| 6.6 1.4 5000 43 9 353 6| 2.4 1.2 3.6| 51.5 -35.3 16.2 3.2 0.20| 6.3 1.2 6000 50 10 3 5| 1.8 1.0 2.8| 52.9 -35.5 17.4 2.9 0.18| 5.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20251126.12.gif