UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 30 NOV 25 Station: VO346 WMO ident: 43346 Latitude: 10.92 Longitude: 79.83 ------------------------------------------------------------------------------- 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 1002 8 22.6 22.6 100 0.0 22.6 315 10 295.6 298.7 295.7 345.8 17.48 1 1000 25 21.6 19.5 88 2.1 20.2 310 30 294.8 297.3 293.3 336.0 14.41 2 992 95 21.2 19.2 88 2.0 19.8 315 32 295.0 297.6 293.3 335.9 14.25 3 945 515 20.2 18.8 92 1.4 19.2 344 37 298.1 300.8 294.4 340.5 14.60 4 925 700 20.0 18.7 92 1.3 19.1 355 37 299.8 302.5 295.1 343.1 14.83 5 923 719 20.0 18.7 92 1.3 19.1 356 37 299.9 302.7 295.1 343.4 14.86 6 868 1249 18.2 17.3 94 0.9 17.6 11 33 303.4 306.1 295.8 346.3 14.46 7 850 1429 17.4 16.7 96 0.7 17.0 15 32 304.4 307.0 295.9 346.7 14.21 8 781 2151 14.4 14.1 98 0.3 14.2 30 24 308.6 311.1 296.3 348.2 13.07 9 700 3073 9.8 9.5 98 0.3 9.6 25 14 313.3 315.4 295.8 346.5 10.72 10 663 3523 7.4 7.0 97 0.4 7.2 21 10 315.5 317.4 295.6 345.3 9.53 11 578 4643 1.6 1.2 97 0.4 1.4 285 6 321.4 322.8 295.4 344.7 7.25 12 526 5398 -2.3 -2.9 96 0.6 -2.6 281 6 325.5 326.6 295.5 344.8 5.89 13 500 5800 -4.7 -5.4 95 0.7 -5.1 255 10 327.3 328.3 295.4 344.3 5.12 14 485 6038 -6.1 -6.8 95 0.7 -6.4 255 12 328.5 329.4 295.4 344.3 4.74 15 461 6433 -7.9 -8.9 93 1.0 -8.4 247 12 331.0 331.9 295.6 345.4 4.24 16 400 7520 -14.3 -16.0 87 1.7 -14.9 220 11 336.4 337.0 295.7 346.1 2.75 17 398 7558 -14.5 -16.2 87 1.7 -15.2 220 11 336.6 337.2 295.8 346.2 2.71 18 368 8147 -18.5 -20.8 82 2.3 -19.2 212 14 338.9 339.3 295.7 346.1 1.98 19 350 8520 -20.3 -23.1 78 2.8 -21.1 205 16 341.4 341.8 296.1 347.6 1.70 20 300 9640 -29.7 -34.7 62 5.0 -30.6 175 26 343.5 343.7 295.8 346.1 0.67 21 252 10865 -39.1 -46.1 47 7.0 -39.7 181 28 347.1 347.2 296.2 348.1 0.24 22 250 10920 -39.5 -46.5 47 7.0 -40.1 180 29 347.3 347.4 296.3 348.3 0.23 23 217 11873 -47.3 -55.3 39 8.0 -47.7 349.6 349.6 296.6 350.0 0.10 TRP WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 556.67 mb = 4952.71 m = 16248.86 ft Wetbulb zero: 560.15 mb = 4894.09 m = 16056.52 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 95.88 % Est. max temperature: 31.29 C = 88.32 F Sfc-Lift cond lev (LCL): 1002.41 mb = 7.72 m = 25.33 ft T: 22.60 C 700-500 lapse rate: 5.32 C/km ThetaE index: 9.94 C Layer 1000.0- 945.0 mb Conv cond level (CCL): 838.14 mb = 1548.90 m = 5081.64 ft Mean mixing ratio: 14.60 g/kg Conv temperature: 32.10 C = 89.78 F Cap Strength: 2.37 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 4.26 C Lifted Index @700 mb: 2.05 C Showalter Index: -0.56 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.40 C K Index: 38.50 Risk: > 80 % chance of thunderstorms Sweat Index: 274.40 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.19 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 1350.04 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 929.99 mb = 653.53 m = 2144.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 30 at 13 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 1002 8 315 10 7.1 -7.1 | 251 14 13.7 4.6 1 1000 25 310 30 23.0 -19.3 | 284 31 29.6 -7.6 2 968 305 330 37 18.5 -32.0 | 309 32 25.2 -20.4 3 935 610 350 37 6.4 -36.4 | 332 28 13.1 -24.8 4 925 700 355 37 3.2 -36.9 | 339 27 9.9 -25.2 5 902 914 5 35 -3.1 -34.9 | 351 23 3.6 -23.2 6 871 1219 10 33 -5.7 -32.5 | 357 21 0.9 -20.8 7 850 1429 15 32 -8.3 -30.9 | 5 19 -1.6 -19.2 8 811 1829 25 27 -11.4 -24.5 | 20 14 -4.7 -12.8 9 782 2134 30 24 -12.0 -20.8 | 30 11 -5.3 -9.1 10 754 2438 30 22 -11.0 -19.1 | 30 9 -4.3 -7.4 11 728 2743 30 18 -9.0 -15.6 | 31 5 -2.3 -3.9 12 702 3048 25 15 -6.3 -13.6 | 350 2 0.3 -1.9 13 700 3073 25 14 -5.9 -12.7 | 324 1 0.8 -1.0 14 651 3658 20 9 -3.1 -8.5 | 228 5 3.6 3.2 15 627 3962 340 5 1.7 -4.7 | 230 11 8.4 7.0 16 604 4267 290 6 5.6 -2.1 | 232 16 12.3 9.6 17 582 4572 280 6 5.9 -1.0 | 230 16 12.6 10.6 18 560 4877 310 5 3.8 -3.2 | 231 13 10.5 8.5 19 520 5486 275 6 6.0 -0.5 | 229 17 12.6 11.1 20 500 5800 255 10 9.7 2.6 | 229 22 16.3 14.3 21 481 6096 255 12 11.6 3.1 | 231 23 18.3 14.8 22 400 7520 220 11 7.1 8.4 | 214 24 13.7 20.1 23 395 7620 220 11 7.1 8.4 | 214 24 13.7 20.1 24 321 9144 195 19 4.9 18.4 | 201 32 11.6 30.0 25 300 9640 175 26 -2.3 25.9 | 187 38 4.4 37.6 26 259 10668 185 26 2.3 25.9 | 193 39 8.9 37.6 27 250 10920 180 29 0.0 29.0 | 189 41 6.7 40.7 Wind Parameters Mean winds (0-6000m): 359.7 at 17.9 knts Storm direction: 29.7 at 13.4 knts Shear (0-3000m) pos: 3.6 neg: 1.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 367.8 neg: -1.4 tot: 366.4 m^2/s^2 ave: 122.1 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 9.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.43 Bulk Shear: 61.08 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 ------------------------------------------------------------------------------- 500 328 34 305 31| 29.4 0.0 29.4|223.7 0.0 223.7 447.4 0.81| 42.6 34.7 1000 343 35 322 28| 15.0 0.0 15.0|318.5 0.0 318.5 318.5 0.83| 29.1 24.3 1500 352 34 333 25| 9.5 0.0 9.5|346.3 0.0 346.3 230.8 0.82| 21.8 17.9 2000 359 33 341 22| 6.2 0.0 6.2|365.2 0.0 365.2 182.6 0.80| 18.4 14.7 2500 4 31 346 20| 4.3 0.0 4.3|367.8 0.0 367.8 147.1 0.76| 15.6 11.9 3000 6 29 348 17| 3.6 1.0 4.6|367.8 -1.4 366.4 122.1 0.69| 14.0 9.7 4000 8 24 344 12| 2.7 2.4 5.1|368.6 -4.8 363.8 91.0 0.55| 12.2 6.7 5000 4 20 329 10| 2.4 2.4 4.8|371.1 -8.6 362.5 72.5 0.50| 10.6 5.3 6000 360 18 313 9| 2.0 2.8 4.7|375.7 -12.9 362.8 60.5 0.46| 9.6 4.4 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251130.00.gif