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 VVDN... Searching the city database file for: VVDN ... Date:0000Z 30 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 22.2 17.3 74 4.9 18.9 335 5 294.3 296.6 291.6 329.7 12.36 1 1000 107 21.4 17.1 76 4.3 18.5 330 11 294.5 296.8 291.7 329.9 12.36 2 925 782 19.6 17.4 87 2.2 18.1 340 15 299.4 301.8 294.1 339.2 13.64 3 850 1508 16.4 16.4 100 0.0 16.4 60 19 303.3 305.9 295.4 344.7 13.94 4 805 1971 14.6 14.5 99 0.1 14.6 66 16 306.2 308.6 295.6 345.2 13.01 5 769 2360 14.6 10.8 78 3.8 12.1 70 13 310.2 312.2 295.0 342.7 10.64 6 761 2448 15.6 3.6 45 12.0 8.6 71 12 312.2 313.4 292.4 332.5 6.52 7 759 2471 15.6 3.6 45 12.0 8.6 72 12 312.4 313.7 292.5 332.8 6.54 8 700 3154 10.8 6.0 72 4.8 7.9 80 7 314.4 316.1 294.5 340.7 8.41 9 695 3214 10.0 6.7 80 3.3 8.0 78 7 314.2 315.9 294.8 341.9 8.90 10 680 3395 9.2 4.4 72 4.8 6.3 74 8 315.3 316.8 294.2 339.6 7.74 11 675 3456 10.0 -2.0 43 12.0 3.7 72 8 316.8 317.8 292.4 332.5 4.90 12 673 3481 10.0 -1.0 46 11.0 4.1 71 8 317.1 318.1 292.8 334.0 5.29 13 605 4356 3.8 0.6 80 3.2 2.0 47 10 319.8 321.0 294.6 341.0 6.62 14 591 4546 2.8 -1.6 73 4.4 0.4 42 11 320.7 321.9 294.1 339.4 5.77 15 575 4768 2.0 -12.0 35 14.0 -4.0 36 12 322.3 322.9 292.0 331.2 2.65 16 566 4896 3.4 -34.6 4 38.0 -6.6 33 12 325.4 325.5 290.8 326.8 0.36 17 500 5890 -3.3 -38.3 5 35.0 -11.2 5 15 329.0 329.1 291.7 330.1 0.28 18 441 6866 -11.7 -34.7 13 23.0 -16.7 8 13 330.4 330.5 292.3 332.1 0.46 19 434 6989 -10.9 -37.9 9 27.0 -16.4 8 12 333.0 333.0 292.9 334.3 0.34 20 400 7610 -14.7 -43.7 7 29.0 -19.6 10 11 335.9 335.9 293.5 336.7 0.20 21 364 8319 -18.7 -53.7 3 35.0 -22.9 17 12 339.7 339.7 294.3 340.0 0.07 22 325 9152 -25.7 -53.7 5 28.0 -28.5 24 12 341.3 341.3 294.7 341.6 0.08 23 316 9356 -25.7 -55.7 4 30.0 -28.6 26 13 344.0 344.0 295.3 344.3 0.06 24 300 9730 -29.1 -57.1 5 28.0 -31.4 30 13 344.4 344.4 295.4 344.6 0.06 25 263 10653 -36.9 -61.9 6 25.0 -38.2 358 6 346.2 346.2 295.8 346.3 0.04 26 250 11000 -40.1 -59.1 11 19.0 -41.1 345 3 346.4 346.5 295.9 346.7 0.05 27 240 11278 -42.3 -58.3 16 16.0 -43.0 321 4 347.2 347.2 296.1 347.5 0.06 28 200 12490 -51.5 -63.5 23 12.0 -51.8 215 9 351.2 351.2 296.9 351.4 0.04 29 186 12955 -55.9 -63.9 36 8.0 -56.1 235 8 351.5 351.5 297.0 351.6 0.04 30 172 13448 -59.1 -77.1 8 18.0 -59.3 257 8 354.1 354.1 297.5 354.1 0.01 31 150 14290 -66.3 -78.3 17 12.0 -66.4 295 7 355.9 355.9 297.9 355.9 0.01 32 124 15417 -75.5 -80.2 48 4.7 -75.5 333 8 359.1 359.1 298.5 359.1 0.01 33 103 16474 -81.9 -90.9 20 9.0 -81.9 9 9 366.4 366.4 299.9 366.4 0.00 34 100 16640 -81.3 -91.3 17 10.0 -81.3 15 9 370.6 370.6 300.7 370.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 532.51 mb = 5400.42 m = 17717.70 ft Wetbulb zero: 589.43 mb = 4567.77 m = 14985.95 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 62.01 % Est. max temperature: 30.55 C = 86.99 F Sfc-Lift cond lev (LCL): 941.73 mb = 626.78 m = 2056.35 ft T: 20.01 C 700-500 lapse rate: 5.15 C/km ThetaE index: 12.70 C Layer 769.0- 759.0 mb Conv cond level (CCL): 725.35 mb = 2853.67 m = 9362.31 ft Mean mixing ratio: 13.02 g/kg Conv temperature: 41.50 C = 106.70 F Cap Strength: 6.63 C Lifted Index: 5.76 C Risk: None Lifted Index @300 mb: 8.20 C Lifted Index @700 mb: 4.86 C Showalter Index: 1.60 C Risk: Showers probable Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 19.70 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 249.80 Risk: None Energy Index: -2.70 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.08 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 5064.59 J/kg Cap Strength: 6.53 C Lift Cond Lev (LCL): 916.47 mb = 861.58 m = 2826.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 62 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 7 335 5 2.1 -4.5 | 271 10 10.4 -0.1 1 1000 107 330 11 5.5 -9.5 | 290 15 13.7 -5.1 2 925 782 340 15 5.1 -14.1 | 306 16 13.4 -9.7 3 850 1508 60 19 -16.5 -9.5 | 58 10 -8.2 -5.1 4 700 3154 80 7 -6.9 -1.2 | 203 3 1.4 3.2 5 500 5890 5 15 -1.3 -14.9 | 327 13 6.9 -10.5 6 400 7610 10 11 -1.9 -10.8 | 315 9 6.3 -6.4 7 300 9730 30 13 -6.5 -11.3 | 346 7 1.7 -6.8 8 250 11000 345 3 0.8 -2.9 | 260 9 9.0 1.5 9 200 12490 215 9 5.2 7.4 | 229 18 13.4 11.8 10 150 14290 295 7 6.3 -3.0 | 264 15 14.6 1.5 11 100 16640 15 9 -2.3 -8.7 | 306 7 5.9 -4.3 Wind Parameters Mean winds (0-6000m): 31.7 at 12.5 knts Storm direction: 61.7 at 9.4 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -83.5 deg Storm rel helicity (0-3000m) pos: 111.3 neg: 0.0 tot: 111.3 m^2/s^2 ave: 37.1 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.61 Bulk Shear: 18.15 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 ------------------------------------------------------------------------------- 500 333 11 293 15| 8.6 0.0 8.6| 23.5 0.0 23.5 47.0 0.77| 9.0 7.0 1000 340 13 302 15| 6.3 0.0 6.3| 55.6 0.0 55.6 55.6 0.85| 9.0 7.6 1500 0 15 321 13| 6.6 0.0 6.6|102.0 0.0 102.0 68.0 0.90| 11.9 10.7 2000 19 15 342 10| 4.2 0.0 4.2|106.1 0.0 106.1 53.1 0.86| 10.0 8.6 2500 30 15 355 9| 2.7 0.0 2.7|108.9 0.0 108.9 43.6 0.84| 8.8 7.3 3000 36 14 360 7| 1.8 0.0 1.8|111.3 0.0 111.3 37.1 0.84| 8.0 6.7 4000 42 13 2 5| 1.3 0.5 1.8|112.1 -0.0 112.1 28.0 0.80| 6.6 5.3 5000 40 12 356 5| 1.1 1.0 2.0|112.2 -1.0 111.3 22.3 0.71| 5.9 4.2 6000 32 12 345 6| 0.9 1.2 2.1|112.2 -7.8 104.4 17.4 0.60| 5.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251130.00.gif