UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:1200Z 29 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 1012 7 22.0 17.0 73 5.0 18.7 275 5 294.1 296.3 291.4 328.8 12.13 1 1000 114 21.4 16.4 73 5.0 18.1 280 7 294.5 296.7 291.2 328.4 11.81 2 935 694 17.0 15.2 89 1.8 15.8 314 12 295.8 297.9 291.6 329.5 11.69 3 925 786 16.8 15.2 90 1.6 15.8 320 13 296.5 298.6 291.9 330.6 11.82 4 855 1457 14.6 14.6 100 0.0 14.6 44 22 300.9 303.2 293.6 337.1 12.31 5 850 1507 14.6 14.6 100 0.0 14.6 50 23 301.4 303.7 293.8 337.9 12.39 6 842 1587 15.4 15.3 99 0.1 15.4 50 22 303.1 305.5 294.8 341.9 13.10 7 752 2546 14.0 10.3 78 3.7 11.6 53 13 311.5 313.5 295.3 343.9 10.52 8 725 2854 11.8 8.1 78 3.7 9.5 54 10 312.4 314.2 294.7 341.4 9.39 9 702 3124 11.8 4.8 62 7.0 7.6 55 7 315.3 316.8 294.2 339.5 7.71 10 700 3148 11.6 4.6 62 7.0 7.5 55 7 315.3 316.8 294.1 339.3 7.62 11 675 3451 8.8 4.7 75 4.1 6.3 52 8 315.5 317.0 294.4 340.5 7.96 12 651 3751 7.6 -1.4 53 9.0 2.8 49 8 317.4 318.4 292.9 334.4 5.31 13 624 4099 5.2 1.8 79 3.4 3.2 45 9 318.5 319.9 294.5 340.9 7.01 14 594 4500 2.6 -3.4 65 6.0 -0.4 40 10 320.0 321.0 293.4 336.3 5.01 15 583 4652 3.0 -10.0 38 13.0 -2.8 39 10 322.2 322.8 292.4 332.4 3.07 16 560 4978 1.4 -7.6 51 9.0 -2.9 35 11 324.1 324.8 293.6 336.9 3.86 17 553 5079 2.6 -29.4 7 32.0 -6.8 34 11 326.7 326.8 291.4 328.9 0.61 18 525 5499 1.0 -27.0 10 28.0 -7.7 29 12 329.6 329.8 292.4 332.5 0.80 19 500 5890 -2.3 -25.3 15 23.0 -9.5 25 13 330.2 330.4 292.7 333.8 0.98 20 467 6424 -6.7 -27.7 17 21.0 -12.6 37 11 331.3 331.4 292.9 334.3 0.84 21 433 7008 -9.9 -34.9 11 25.0 -15.6 51 8 334.5 334.5 293.4 336.2 0.46 22 400 7610 -15.1 -38.1 12 23.0 -19.5 65 5 335.4 335.4 293.5 336.7 0.36 23 398 7648 -15.3 -37.3 13 22.0 -19.6 64 5 335.6 335.7 293.6 337.1 0.39 24 394 7724 -16.1 -24.1 50 8.0 -18.4 61 5 335.5 335.8 294.4 340.5 1.38 25 381 7976 -17.5 -36.5 17 19.0 -21.2 51 6 336.9 337.0 294.0 338.6 0.44 26 374 8114 -18.3 -25.3 54 7.0 -20.2 46 6 337.6 337.9 294.9 342.4 1.31 27 366 8276 -18.9 -37.9 17 19.0 -22.4 40 6 338.9 339.0 294.4 340.5 0.40 28 358 8440 -19.9 -34.9 25 15.0 -22.9 34 7 339.7 339.8 294.8 341.8 0.55 29 355 8502 -19.7 -43.7 10 24.0 -23.4 32 7 340.8 340.9 294.7 341.7 0.22 30 300 9730 -28.5 -50.5 10 22.0 -30.7 345 9 345.2 345.2 295.7 345.7 0.12 31 299 9754 -28.7 -50.7 10 22.0 -30.9 345 9 345.3 345.3 295.7 345.8 0.12 32 259 10766 -38.1 -48.1 34 10.0 -38.9 345 11 345.9 345.9 295.9 346.7 0.19 33 250 11010 -39.5 -53.5 21 14.0 -40.4 345 11 347.3 347.4 296.1 347.8 0.10 34 243 11204 -40.9 -58.9 13 18.0 -41.8 327 12 348.1 348.1 296.3 348.3 0.06 35 236 11402 -42.5 -52.5 33 10.0 -43.1 309 13 348.6 348.6 296.4 349.1 0.13 36 215 12025 -46.7 -62.7 15 16.0 -47.3 250 15 351.5 351.5 297.0 351.6 0.04 37 210 12180 -48.1 -57.1 35 9.0 -48.5 236 16 351.7 351.7 297.1 352.0 0.08 38 205 12339 -49.1 -70.1 7 21.0 -49.6 220 16 352.5 352.5 297.2 352.6 0.01 39 200 12500 -50.5 -66.5 13 16.0 -50.9 205 17 352.8 352.8 297.3 352.9 0.02 40 179 13210 -57.1 -64.1 41 7.0 -57.2 199 15 353.4 353.4 297.4 353.5 0.04 41 174 13388 -58.7 -70.7 20 12.0 -58.9 198 15 353.6 353.6 297.4 353.7 0.02 42 168 13607 -60.5 -64.1 62 3.6 -60.6 196 15 354.2 354.2 297.5 354.4 0.04 43 158 13985 -63.7 -68.2 54 4.5 -63.7 193 14 355.0 355.0 297.7 355.1 0.02 44 151 14260 -66.3 -77.3 20 11.0 -66.4 190 13 355.2 355.2 297.7 355.2 0.01 45 150 14300 -66.7 -77.7 20 11.0 -66.8 190 13 355.2 355.2 297.7 355.2 0.01 46 142 14630 -69.7 -76.7 35 7.0 -69.8 193 12 355.6 355.6 297.8 355.6 0.01 47 133 15017 -72.7 -78.7 40 6.0 -72.7 196 12 356.9 356.9 298.1 357.0 0.01 48 118 15713 -77.3 -84.3 32 7.0 -77.3 202 11 360.9 360.9 298.9 360.9 0.00 49 100 16650 -82.9 -90.9 24 8.0 -82.9 210 9 367.6 367.6 300.1 367.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 517.42 mb = 5617.69 m = 18430.53 ft Wetbulb zero: 597.65 mb = 4450.36 m = 14600.75 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 66.63 % Est. max temperature: 28.35 C = 83.03 F Sfc-Lift cond lev (LCL): 940.30 mb = 645.19 m = 2116.73 ft T: 17.37 C 700-500 lapse rate: 5.07 C/km ThetaE index: 4.62 C Layer 725.0- 675.0 mb Conv cond level (CCL): 692.19 mb = 3241.54 m = 10634.85 ft Mean mixing ratio: 11.79 g/kg Conv temperature: 43.31 C = 109.96 F Cap Strength: 10.12 C Lifted Index: 9.28 C Risk: None Lifted Index @300 mb: 12.20 C Lifted Index @700 mb: 7.54 C Showalter Index: 5.36 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 16.90 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.51 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 6837.48 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 917.42 mb = 856.18 m = 2808.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 9 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 1012 7 275 5 5.0 -0.4 | 254 14 13.2 3.8 1 1000 114 280 7 6.9 -1.2 | 259 15 15.1 3.0 2 925 786 320 13 8.4 -10.0 | 289 18 16.6 -5.8 3 850 1507 50 23 -17.6 -14.8 | 42 14 -9.4 -10.6 4 700 3148 55 7 -5.7 -4.0 | 266 2 2.5 0.2 5 500 5890 25 13 -5.5 -11.8 | 340 8 2.7 -7.6 6 400 7610 65 5 -4.5 -2.1 | 240 4 3.7 2.1 7 300 9730 345 9 2.3 -8.7 | 293 11 10.5 -4.5 8 250 11010 345 11 2.8 -10.6 | 300 13 11.0 -6.4 9 200 12500 205 17 7.2 15.4 | 218 25 15.4 19.6 10 150 14300 190 13 2.3 12.8 | 212 20 10.5 17.0 11 100 16650 210 9 4.5 7.8 | 227 17 12.7 12.0 Wind Parameters Mean winds (0-6000m): 32.9 at 12.3 knts Storm direction: 62.9 at 9.2 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 41.5 deg Storm rel helicity (0-3000m) pos: 162.5 neg: -4.0 tot: 158.5 m^2/s^2 ave: 52.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 33.99 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 ------------------------------------------------------------------------------- 500 292 8 266 16| 6.7 0.0 6.7| 25.0 0.0 25.0 49.9 0.84| 7.3 6.1 1000 313 11 281 16| 7.9 0.0 7.9| 77.8 0.0 77.8 77.8 0.93| 9.7 9.1 1500 350 14 311 14| 9.2 0.0 9.2|162.5 0.0 162.5 108.3 0.96| 14.2 13.7 2000 15 15 338 11| 5.7 0.0 5.7|162.5 -0.8 161.7 80.8 0.86| 11.9 10.2 2500 26 15 351 10| 3.6 0.0 3.6|162.5 -2.2 160.3 64.1 0.76| 10.5 8.0 3000 30 15 354 8| 2.2 0.0 2.2|162.5 -4.0 158.5 52.8 0.63| 9.6 6.1 4000 34 13 352 7| 1.6 0.2 1.8|163.7 -4.4 159.4 39.8 0.62| 7.6 4.7 5000 35 12 349 6| 1.3 0.4 1.7|165.0 -4.4 160.6 32.1 0.61| 6.4 3.9 6000 33 12 346 6| 1.1 0.5 1.6|165.4 -4.4 160.9 26.8 0.58| 5.6 3.3 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251129.12.gif