UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:1200Z 27 NOV 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 1018 7 21.8 12.8 57 9.0 16.2 330 5 293.4 295.1 288.6 319.7 9.15 1 1000 158 21.0 12.0 56 9.0 15.4 330 21 294.1 295.7 288.6 319.5 8.84 2 925 825 14.8 9.8 72 5.0 11.8 330 23 294.4 295.9 288.2 318.2 8.24 3 884 1207 11.4 7.4 76 4.0 9.1 357 18 294.8 296.1 287.4 316.0 7.32 4 850 1535 10.4 5.4 71 5.0 7.6 20 13 297.0 298.2 287.6 316.5 6.63 5 827 1763 8.8 2.8 66 6.0 5.6 25 15 297.7 298.7 286.9 314.4 5.66 6 817 1863 8.4 -1.6 49 10.0 3.6 27 15 298.3 299.1 285.6 310.8 4.16 7 799 2047 7.8 -7.2 34 15.0 1.4 31 17 299.6 300.1 284.6 308.1 2.78 8 793 2109 8.4 -11.6 23 20.0 0.5 33 17 300.9 301.2 284.2 307.1 1.98 9 782 2225 9.2 -3.8 40 13.0 3.1 35 18 302.9 303.6 286.8 314.2 3.69 10 738 2704 8.4 -1.6 49 10.0 3.4 45 22 307.1 308.0 289.2 321.3 4.61 11 734 2749 9.2 -6.8 32 16.0 1.9 46 22 308.5 309.0 288.2 318.3 3.13 12 720 2909 9.6 -2.4 43 12.0 3.5 50 23 310.6 311.4 290.2 324.6 4.45 13 700 3143 10.6 -15.4 14 26.0 0.3 55 25 314.2 314.5 288.6 319.7 1.65 14 699 3155 10.6 -15.4 14 26.0 0.3 55 25 314.4 314.7 288.7 319.8 1.65 15 679 3396 9.6 -21.4 9 31.0 -1.3 52 25 315.9 316.1 288.5 319.3 1.02 16 666 3556 9.4 2.4 62 7.0 5.4 50 25 317.4 318.7 294.1 339.1 6.85 17 655 3694 9.2 2.2 62 7.0 5.2 48 25 318.7 320.0 294.4 340.6 6.87 18 637 3925 8.6 -5.4 37 14.0 1.6 45 24 320.5 321.3 292.7 333.7 4.02 19 630 4016 7.4 1.4 66 6.0 4.0 44 24 320.2 321.5 294.7 341.8 6.74 20 617 4187 6.4 -3.6 49 10.0 1.3 42 24 321.0 321.9 293.4 336.4 4.75 21 606 4334 5.0 0.8 74 4.2 2.7 40 24 321.0 322.3 295.0 342.6 6.71 22 598 4442 4.8 -8.2 38 13.0 -1.3 39 24 322.0 322.7 292.6 333.4 3.45 23 589 4566 4.0 -11.0 33 15.0 -2.6 37 24 322.4 323.0 292.2 331.8 2.80 24 570 4831 2.8 -23.2 13 26.0 -5.8 34 24 324.1 324.3 291.0 327.7 1.04 25 553 5076 0.8 -6.2 59 7.0 -2.6 30 24 324.5 325.4 294.0 338.9 4.35 26 538 5296 -0.7 -7.7 59 7.0 -4.0 28 23 325.3 326.1 294.0 338.6 3.98 27 525 5491 -1.7 -17.7 28 16.0 -7.6 25 23 326.4 326.7 292.4 332.6 1.81 28 517 5613 -0.3 -37.3 4 37.0 -9.2 23 23 329.5 329.6 291.9 330.7 0.30 29 500 5880 -1.7 -29.7 10 28.0 -9.6 20 23 331.0 331.1 292.6 333.4 0.65 30 455 6625 -5.9 -32.9 10 27.0 -12.8 18 25 334.8 334.9 293.5 336.7 0.53 31 417 7302 -11.7 -31.7 17 20.0 -16.6 16 26 335.8 335.9 293.9 338.2 0.65 32 400 7620 -13.5 -37.5 11 24.0 -18.4 15 27 337.4 337.5 294.0 338.9 0.38 33 304 9645 -28.5 -54.5 6 26.0 -30.9 327 14 343.9 343.9 295.3 344.2 0.08 34 300 9740 -29.3 -51.3 10 22.0 -31.4 325 13 344.1 344.1 295.4 344.6 0.11 35 292 9933 -30.7 -48.7 15 18.0 -32.5 345 14 344.8 344.8 295.6 345.4 0.16 36 288 10030 -31.5 -42.5 33 11.0 -32.9 355 14 345.0 345.1 295.8 346.2 0.31 37 287 10055 -31.7 -36.3 64 4.6 -32.4 358 14 345.0 345.2 296.0 347.4 0.60 38 277 10305 -33.1 -37.0 68 3.9 -33.7 24 15 346.5 346.7 296.4 348.8 0.58 39 261 10722 -35.3 -39.2 67 3.9 -35.8 68 16 349.3 349.4 296.9 351.2 0.49 40 250 11020 -37.7 -41.5 68 3.8 -38.1 100 17 350.0 350.1 297.0 351.6 0.40 41 232 11532 -42.3 -43.7 86 1.4 -42.4 110 18 350.6 350.7 297.1 352.0 0.34 42 223 11799 -44.3 -50.3 51 6.0 -44.7 115 18 351.5 351.5 297.1 352.2 0.17 43 217 11982 -46.1 -49.3 70 3.2 -46.3 119 18 351.5 351.5 297.1 352.3 0.20 44 209 12231 -48.3 -56.3 39 8.0 -48.6 124 19 351.8 351.8 297.1 352.2 0.09 45 206 12326 -48.9 -52.6 65 3.7 -49.1 126 19 352.3 352.4 297.3 352.9 0.14 46 204 12390 -49.5 -58.5 34 9.0 -49.8 127 19 352.4 352.4 297.2 352.7 0.07 47 200 12520 -50.7 -55.7 55 5.0 -50.9 130 19 352.5 352.5 297.3 352.9 0.10 48 198 12585 -51.1 -55.4 60 4.3 -51.2 130 19 352.9 352.9 297.3 353.3 0.11 49 185 13022 -55.1 -58.7 64 3.6 -55.2 130 18 353.3 353.3 297.4 353.6 0.08 50 169 13591 -60.5 -66.5 45 6.0 -60.6 130 18 353.6 353.6 297.4 353.7 0.03 51 150 14320 -67.1 -73.1 42 6.0 -67.1 130 17 354.5 354.5 297.6 354.6 0.01 52 136 14903 -72.3 -76.9 50 4.6 -72.3 140 17 355.4 355.4 297.8 355.4 0.01 53 118 15725 -78.3 -87.3 22 9.0 -78.3 154 17 359.0 359.0 298.5 359.0 0.00 54 101 16595 -85.9 -90.9 40 5.0 -85.9 170 17 360.7 360.7 298.8 360.7 0.00 55 100 16650 -85.7 -91.7 33 6.0 -85.7 170 21 362.1 362.1 299.1 362.2 0.00 TRP 101 16595 -85.9 -90.9 40 5.0 -85.9 170 17 360.7 360.7 298.8 360.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 545.00 mb = 5192.98 m = 17037.13 ft Wetbulb zero: 695.05 mb = 3202.00 m = 10505.12 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 46.90 % Est. max temperature: 24.19 C = 75.53 F Sfc-Lift cond lev (LCL): 891.25 mb = 1138.22 m = 3734.29 ft T: 12.01 C 700-500 lapse rate: 4.49 C/km ThetaE index: 9.40 C Layer 827.0- 782.0 mb Conv cond level (CCL): 824.19 mb = 1790.85 m = 5875.43 ft Mean mixing ratio: 8.59 g/kg Conv temperature: 26.24 C = 79.23 F Cap Strength: 14.86 C Lifted Index: 15.27 C Risk: None Lifted Index @300 mb: 18.26 C Lifted Index @700 mb: 10.64 C Showalter Index: 16.68 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 12.10 C Cross Totals Index: 7.10 C K Index: -8.50 Risk: None Sweat Index: 113.80 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.14 J/kg Max Up Vert Vel: 2.07 m/s Conv Inhibition (B-): 10005.44 J/kg Cap Strength: 15.08 C Lift Cond Lev (LCL): 868.92 mb = 1350.90 m = 4432.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 16 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 1018 7 330 5 2.5 -4.3 | 254 17 16.0 4.5 1 1000 158 330 21 10.5 -18.2 | 291 26 24.0 -9.4 2 925 825 330 23 11.5 -19.9 | 294 27 25.0 -11.1 3 850 1535 20 13 -4.4 -12.2 | 291 10 9.0 -3.4 4 700 3143 55 25 -20.5 -14.3 | 52 9 -7.0 -5.5 5 500 5880 20 23 -7.9 -21.6 | 336 14 5.6 -12.8 6 400 7620 15 27 -7.0 -26.1 | 339 18 6.5 -17.2 7 300 9740 325 13 7.5 -10.6 | 275 21 20.9 -1.8 8 250 11020 100 17 -16.7 3.0 | 164 12 -3.3 11.8 9 200 12520 130 19 -14.6 12.2 | 177 21 -1.1 21.0 10 150 14320 130 17 -13.0 10.9 | 181 20 0.4 19.8 11 101 16595 170 17 -3.0 16.7 | 202 28 10.5 25.6 12 100 16650 170 21 -3.6 20.7 | 198 31 9.8 29.5 Wind Parameters Mean winds (0-6000m): 26.7 at 21.5 knts Storm direction: 56.7 at 16.1 knts Shear (0-3000m) pos: 5.2 neg: 2.9 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 148.5 deg Storm rel helicity (0-3000m) pos: 121.3 neg: -5.7 tot: 115.6 m^2/s^2 ave: 38.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 49.27 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 ------------------------------------------------------------------------------- 500 330 19 288 24| 0.0 17.5 17.5| 72.5 0.0 72.5 145.0 0.80| 17.7 14.2 1000 331 21 291 25| 2.6 8.8 11.3| 90.2 0.0 90.2 90.2 0.70| 12.1 8.4 1500 337 19 293 23| 5.6 5.8 11.5| 94.9 -5.7 89.2 59.5 0.43| 12.4 5.3 2000 346 18 296 20| 5.1 4.4 9.5|102.7 -5.7 96.9 48.5 0.47| 10.5 4.9 2500 357 18 303 17| 5.1 3.5 8.6|111.5 -5.7 105.8 42.3 0.52| 9.4 4.9 3000 8 19 312 15| 5.2 2.9 8.1|121.3 -5.7 115.6 38.5 0.57| 8.8 5.0 4000 22 20 330 11| 3.9 2.6 6.5|123.5 -16.2 107.3 26.8 0.45| 7.4 3.3 5000 27 21 338 11| 3.1 2.6 5.7|123.5 -29.8 93.8 18.8 0.33| 6.5 2.2 6000 27 21 340 11| 2.6 2.5 5.1|123.8 -42.6 81.2 13.5 0.25| 5.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251127.12.gif