UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:1200Z 24 APR 25 Station: VVDN WMO ident: 48855 Latitude: 16.03 Longitude: 108.18 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1007 7 27.6 24.1 81 3.5 25.0 100 3 300.2 303.6 298.0 356.2 19.09 1 1000 65 27.0 23.6 82 3.4 24.5 100 3 300.1 303.6 297.7 354.9 18.65 2 995 109 26.6 23.2 82 3.4 24.1 100 3 300.2 303.5 297.4 353.8 18.28 3 975 290 28.4 19.4 58 9.0 22.0 102 4 303.7 306.5 296.1 347.4 14.70 4 941 605 25.6 21.0 76 4.6 22.3 104 6 304.0 307.1 297.5 354.2 16.87 5 935 662 27.0 19.0 62 8.0 21.3 104 6 306.0 308.8 296.8 350.8 14.95 6 925 757 26.6 17.6 58 9.0 20.3 105 7 306.5 309.1 296.2 348.0 13.82 7 850 1500 22.0 17.0 73 5.0 18.5 220 5 309.2 311.9 297.3 353.2 14.49 8 816 1853 19.4 15.7 79 3.7 16.8 252 -239598032 310.1 312.7 297.1 352.4 13.88 9 773 2318 16.8 8.8 59 8.0 11.7 293 -557336192 312.1 313.9 294.5 340.6 9.24 10 766 2396 16.8 1.8 36 15.0 8.3 300 -610730112 312.9 314.0 291.9 330.8 5.69 11 752 2553 15.4 8.4 63 7.0 11.0 315 -718992768 313.1 314.8 294.7 341.7 9.24 12 720 2921 13.6 -2.4 33 16.0 5.2 348 -974221632 315.0 315.9 291.5 329.2 4.45 13 706 3086 12.0 4.0 58 8.0 7.3 328 -704962752 315.0 316.4 293.7 337.7 7.24 14 700 3158 11.6 4.6 62 7.0 7.5 265 7 315.3 316.8 294.1 339.3 7.62 15 658 3672 8.0 3.2 72 4.8 5.2 269 7 316.9 318.3 294.3 340.1 7.34 16 640 3901 6.6 -2.4 53 9.0 1.9 270 7 317.8 318.8 292.8 333.9 5.01 17 635 3965 6.6 -10.4 28 17.0 -0.9 271 7 318.5 319.1 291.0 327.5 2.73 18 629 4043 5.6 1.2 73 4.4 3.1 271 7 318.3 319.6 294.2 339.5 6.65 19 626 4082 5.8 -5.2 45 11.0 0.4 272 7 318.9 319.7 292.4 332.4 4.15 20 581 4689 2.0 -1.8 76 3.8 -0.0 276 7 321.4 322.5 294.3 340.1 5.78 21 568 4871 1.8 -10.2 41 12.0 -3.6 277 7 323.2 323.8 292.7 333.6 3.10 22 564 4928 1.2 -3.8 69 5.0 -1.4 278 7 323.2 324.2 294.3 340.0 5.13 23 556 5043 1.0 -12.0 37 13.0 -4.6 279 7 324.3 324.8 292.7 333.5 2.74 24 527 5473 -1.5 -6.5 69 5.0 -3.9 282 7 326.3 327.2 294.6 341.1 4.47 25 522 5549 -1.7 -8.7 59 7.0 -5.0 282 7 326.9 327.7 294.2 339.7 3.80 26 500 5890 -4.3 -10.3 63 6.0 -7.0 285 7 327.8 328.5 294.2 339.6 3.49 27 498 5922 -4.5 -10.5 63 6.0 -7.1 286 7 327.9 328.6 294.2 339.6 3.45 28 487 6097 -5.1 -20.1 30 15.0 -10.3 294 7 329.3 329.6 293.0 334.9 1.59 29 484 6145 -5.5 -13.5 53 8.0 -8.8 297 7 329.4 329.9 294.0 338.9 2.79 30 477 6259 -6.3 -18.3 38 12.0 -10.6 302 7 329.8 330.2 293.4 336.4 1.90 31 451 6694 -9.3 -15.3 62 6.0 -11.6 322 6 331.3 331.9 294.4 340.3 2.58 32 440 6884 -10.5 -20.5 44 10.0 -13.8 331 6 332.2 332.5 293.9 338.2 1.70 33 411 7405 -14.1 -19.1 66 5.0 -15.8 355 5 334.1 334.5 294.6 341.3 2.06 34 400 7610 -14.7 -25.7 39 11.0 -17.7 5 5 335.9 336.1 294.4 340.2 1.18 35 392 7763 -16.1 -29.1 32 13.0 -19.3 357 5 336.0 336.2 294.1 339.3 0.88 36 390 7801 -16.3 -44.3 7 28.0 -20.8 355 6 336.2 336.3 293.6 337.0 0.19 37 386 7879 -16.9 -40.9 11 24.0 -21.0 351 6 336.4 336.5 293.7 337.5 0.28 38 384 7918 -17.1 -27.1 42 10.0 -19.7 349 6 336.7 336.9 294.5 340.6 1.08 39 378 8036 -17.9 -27.9 41 10.0 -20.4 342 6 337.1 337.3 294.6 340.9 1.02 40 369 8216 -18.5 -42.5 10 24.0 -22.4 333 7 338.7 338.7 294.2 339.6 0.25 41 359 8421 -19.9 -30.9 37 11.0 -22.4 322 7 339.5 339.6 294.9 342.5 0.81 42 353 8546 -20.9 -41.9 13 21.0 -24.2 315 8 339.8 339.8 294.5 340.8 0.27 43 345 8715 -21.9 -29.9 48 8.0 -23.7 306 8 340.6 340.8 295.3 344.1 0.93 44 343 8758 -22.3 -34.3 33 12.0 -24.6 304 8 340.7 340.8 295.0 343.0 0.61 45 338 8866 -22.9 -29.9 53 7.0 -24.5 298 9 341.3 341.5 295.5 344.8 0.95 46 331 9019 -24.1 -34.1 39 10.0 -26.0 289 9 341.7 341.8 295.3 344.1 0.64 47 319 9287 -26.1 -32.1 57 6.0 -27.3 275 10 342.5 342.7 295.7 345.6 0.81 48 314 9402 -26.7 -28.7 83 2.0 -27.2 268 10 343.2 343.5 296.1 347.5 1.14 49 310 9494 -26.9 -29.8 76 2.9 -27.5 263 10 344.2 344.4 296.2 348.2 1.04 50 300 9730 -28.9 -32.3 72 3.4 -29.5 250 11 344.6 344.8 296.1 347.9 0.85 51 264 10633 -35.7 -38.8 73 3.1 -36.1 264 12 347.5 347.6 296.5 349.5 0.50 52 250 11010 -38.9 -42.7 67 3.8 -39.3 270 13 348.2 348.3 296.5 349.7 0.35 53 212 12119 -48.7 -54.7 50 6.0 -49.0 259 13 349.8 349.8 296.7 350.2 0.11 54 200 12500 -51.9 -55.8 63 3.9 -52.1 255 13 350.6 350.6 296.8 351.0 0.10 55 183 13069 -56.9 -60.7 62 3.8 -57.0 275 14 351.5 351.5 297.0 351.7 0.06 56 170 13532 -60.1 -66.1 45 6.0 -60.2 292 14 353.6 353.7 297.4 353.8 0.03 57 156 14062 -64.9 -67.6 69 2.7 -64.9 311 15 354.3 354.3 297.5 354.4 0.03 58 150 14300 -66.5 -71.5 49 5.0 -66.5 320 15 355.5 355.5 297.8 355.6 0.02 59 144 14545 -68.3 -75.3 36 7.0 -68.4 331 15 356.6 356.6 298.0 356.6 0.01 60 100 16670 -78.5 -85.5 31 7.0 -78.5 65 17 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 544.40 mb = 5215.13 m = 17109.80 ft Wetbulb zero: 636.63 mb = 3943.91 m = 12939.17 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 61.53 % Est. max temperature: 36.40 C = 97.52 F Sfc-Lift cond lev (LCL): 957.60 mb = 449.86 m = 1475.90 ft T: 26.98 C 700-500 lapse rate: 5.82 C/km ThetaE index: 22.44 C Layer 816.0- 752.0 mb Conv cond level (CCL): 773.34 mb = 2314.18 m = 7592.35 ft Mean mixing ratio: 15.76 g/kg Conv temperature: 39.56 C = 103.21 F Cap Strength: 4.43 C Lifted Index: -1.68 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.00 C Lifted Index @700 mb: 0.77 C Showalter Index: -2.44 C Risk: Severe thunderstorms possible Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.30 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: -2.67 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 423.40 J/kg Max Up Vert Vel: 29.10 m/s Conv Inhibition (B-): 234.78 J/kg Cap Strength: 4.43 C Lift Cond Lev (LCL): 867.39 mb = 1322.05 m = 4337.38 ft Lev Free Conv (LFC): 672.39 mb = 3492.39 m = 11457.83 ft Equ Level (EL): 202.39 mb = 12422.38 m = 40755.34 ft B at Equ Level: 421.66 J/kg Max Parcel Lev (MPL): 122.39 mb = 15492.54 m = 50827.91 ft Wind level data Storm motion: 210 at -109593360 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 1000 65 100 3 -3.0 0.5 | 210 109593360 54796676.0 94910632.0 1 925 757 105 7 -6.8 1.8 | 210 109593352 54796672.0 94910632.0 2 850 1500 220 5 3.2 3.8 | 210 109593360 54796684.0 94910632.0 3 709 3048 0 -1063962432 0.0 1063962432.0 | 183 1160167808 54796680.0 1158873088.0 4 700 3158 265 7 7.0 0.6 | 210 109593360 54796688.0 94910632.0 5 500 5890 285 7 6.8 -1.8 | 210 109593360 54796688.0 94910632.0 6 400 7610 5 5 -0.4 -5.0 | 210 109593352 54796680.0 94910624.0 7 300 9730 250 11 10.3 3.8 | 210 109593360 54796692.0 94910632.0 8 250 11010 270 13 13.0 -0.0 | 210 109593360 54796692.0 94910632.0 9 200 12500 255 13 12.6 3.4 | 210 109593360 54796692.0 94910632.0 10 150 14300 320 15 9.6 -11.5 | 210 109593352 54796688.0 94910624.0 11 100 16670 65 17 -15.4 -7.2 | 210 109593336 54796664.0 94910624.0 Wind Parameters Mean winds (0-6000m): 180.0 at -146124480.0 knts Storm direction: 210.0 at -109593360.0 knts Storm rel Dir Shear (0-3000m): -30.6 deg Energy-Hel index: 9529152503808.00 Bulk Rich Number: 0.00 Bulk Shear: 2770945664090112.00 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 ------------------------------------------------------------------------------- 500 102 4 210 109592648| | | 1000 110 5 210 109592648| | | 1500 41 -11045 210 109603512| | | 2000 86 -44550608 225 139558112| | | 2500 131 -142761120 270 162424272| | | 3000 176 -269275936 337 188204672| | | 4000 180 -229703296 338 145504192| | | 5000 180 -180709920 327 101804040| | | 6000 180 -146124480 313 75003080| | | Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20250424.12.gif