UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:0000Z 11 OCT 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 1010 7 25.0 23.6 92 1.4 24.0 190 1 297.3 300.6 296.8 350.8 18.45 1 1000 94 24.8 22.4 87 2.4 23.1 215 3 298.0 301.1 296.3 348.2 17.30 2 965 407 24.2 21.8 86 2.4 22.5 137 2 300.4 303.6 296.9 351.1 17.29 3 925 778 21.8 20.6 93 1.2 20.9 45 1 301.6 304.7 296.8 350.9 16.74 4 850 1511 18.2 16.3 89 1.9 16.9 80 7 305.2 307.8 295.9 346.6 13.85 5 798 2051 14.8 14.7 99 0.1 14.7 85 8 307.1 309.6 296.0 347.2 13.30 6 700 3155 10.4 8.4 87 2.0 9.2 95 11 314.0 315.9 295.5 344.9 9.94 7 687 3312 10.0 6.9 81 3.1 8.1 97 11 315.2 317.0 295.2 343.8 9.13 8 666 3570 9.0 2.0 61 7.0 5.0 99 12 316.9 318.2 293.9 338.0 6.65 9 565 4915 0.0 -2.1 86 2.1 -1.1 114 14 321.6 322.7 294.4 340.4 5.81 10 525 5503 -2.5 -10.5 54 8.0 -6.0 121 14 325.4 326.1 293.4 336.4 3.27 11 511 5718 -3.9 -7.4 77 3.5 -5.5 123 15 326.2 327.1 294.4 340.6 4.30 12 500 5890 -4.5 -10.5 63 6.0 -7.1 125 15 327.6 328.2 294.1 339.2 3.44 13 479 6226 -6.1 -11.0 68 4.9 -8.2 122 16 329.6 330.3 294.7 341.4 3.45 14 475 6291 -6.3 -12.3 62 6.0 -8.8 122 16 330.2 330.8 294.6 340.9 3.13 15 474 6307 -6.1 -18.1 38 12.0 -10.5 121 16 330.6 331.0 293.7 337.4 1.94 16 466 6440 -7.1 -17.1 45 10.0 -10.8 120 16 331.0 331.4 293.9 338.5 2.15 17 464 6473 -6.9 -23.9 24 17.0 -12.2 120 16 331.6 331.9 293.3 335.9 1.20 18 445 6797 -9.3 -16.3 57 7.0 -11.9 117 17 332.6 333.1 294.6 341.0 2.41 19 421 7222 -12.1 -18.1 61 6.0 -14.2 113 18 334.3 334.8 294.8 342.0 2.19 20 400 7610 -14.9 -20.9 60 6.0 -16.8 110 19 335.6 336.0 294.8 342.1 1.81 21 397 7667 -15.1 -27.1 35 12.0 -18.3 110 19 336.1 336.3 294.3 339.9 1.05 22 393 7744 -15.9 -19.5 74 3.6 -17.1 109 19 336.0 336.4 295.1 343.4 2.08 23 392 7763 -15.9 -25.9 42 10.0 -18.6 109 19 336.3 336.5 294.4 340.6 1.18 24 378 8037 -17.7 -28.7 38 11.0 -20.4 107 19 337.4 337.6 294.6 340.9 0.95 25 374 8116 -18.5 -22.2 73 3.7 -19.6 106 19 337.4 337.7 295.2 343.6 1.73 26 372 8156 -18.9 -22.9 71 4.0 -20.1 106 20 337.4 337.7 295.1 343.3 1.63 27 371 8176 -18.9 -28.9 41 10.0 -21.3 106 20 337.6 337.8 294.6 341.1 0.95 28 363 8339 -20.3 -23.9 73 3.6 -21.3 105 20 337.9 338.2 295.1 343.4 1.53 29 340 8822 -23.1 -31.1 48 8.0 -24.8 102 20 340.4 340.6 295.2 343.6 0.84 30 336 8908 -23.9 -26.7 78 2.8 -24.6 101 20 340.5 340.8 295.6 345.2 1.28 31 335 8930 -23.9 -34.9 36 11.0 -25.9 101 20 340.8 340.9 295.0 343.0 0.59 32 325 9151 -25.1 -31.1 57 6.0 -26.3 99 20 342.1 342.3 295.6 345.4 0.88 33 318 9310 -25.7 -43.7 17 18.0 -28.2 98 21 343.4 343.4 295.4 344.4 0.25 34 300 9730 -28.9 -41.9 27 13.0 -30.6 95 21 344.6 344.7 295.7 345.9 0.32 35 297 9801 -29.5 -43.5 25 14.0 -31.3 94 21 344.8 344.9 295.7 345.9 0.27 36 294 9873 -29.9 -42.9 27 13.0 -31.6 94 21 345.2 345.3 295.8 346.4 0.29 37 292 9922 -30.1 -44.1 24 14.0 -31.8 94 22 345.6 345.7 295.9 346.7 0.26 38 278 10267 -33.3 -39.3 55 6.0 -34.1 91 23 345.9 346.0 296.1 347.7 0.45 39 277 10292 -33.5 -45.5 29 12.0 -34.8 91 23 346.0 346.0 296.0 346.9 0.24 40 275 10343 -33.9 -40.9 49 7.0 -34.8 90 23 346.1 346.2 296.1 347.7 0.39 41 271 10445 -34.9 -44.9 35 10.0 -35.9 89 23 346.1 346.2 296.0 347.1 0.26 42 267 10548 -35.5 -40.0 63 4.5 -36.1 89 24 346.7 346.8 296.3 348.5 0.44 43 262 10679 -36.5 -50.5 22 14.0 -37.6 88 24 347.1 347.1 296.1 347.7 0.14 44 250 11000 -39.5 -51.5 27 12.0 -40.4 85 25 347.3 347.4 296.1 347.9 0.13 45 230 11567 -44.5 -53.5 36 9.0 -45.0 83 24 348.1 348.1 296.3 348.6 0.11 46 203 12393 -51.5 -58.5 43 7.0 -51.7 80 23 349.7 349.7 296.6 350.0 0.07 47 200 12490 -52.5 -59.5 43 7.0 -52.7 80 23 349.6 349.6 296.6 349.9 0.06 48 172 13444 -60.7 -72.7 19 12.0 -60.8 90 25 351.5 351.5 297.0 351.5 0.01 49 150 14280 -67.7 -72.5 50 4.8 -67.7 100 27 353.5 353.5 297.4 353.5 0.01 50 147 14401 -69.1 -73.4 54 4.3 -69.1 100 28 353.1 353.1 297.3 353.1 0.01 51 117 15727 -78.7 -82.7 52 4.0 -78.7 105 44 359.2 359.2 298.5 359.2 0.00 52 100 16620 -77.7 -84.7 31 7.0 -77.7 115 25 377.6 377.6 301.9 377.6 0.00 TRP 117 15727 -78.7 -82.7 52 4.0 -78.7 105 44 359.2 359.2 298.5 359.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 565.00 mb = 4915.21 m = 16125.81 ft Wetbulb zero: 583.12 mb = 4656.98 m = 15278.61 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 82.39 % Est. max temperature: 32.43 C = 90.38 F Sfc-Lift cond lev (LCL): 990.05 mb = 181.96 m = 596.97 ft T: 24.63 C 700-500 lapse rate: 5.45 C/km ThetaE index: 9.20 C Layer 700.0- 565.0 mb Conv cond level (CCL): 896.00 mb = 1054.17 m = 3458.51 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 30.68 C = 87.22 F Cap Strength: 1.14 C Lifted Index: -1.71 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.74 C Lifted Index @700 mb: -0.28 C Showalter Index: -0.30 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.80 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 452.61 J/kg Max Up Vert Vel: 30.09 m/s Conv Inhibition (B-): 26.26 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 932.71 mb = 705.37 m = 2314.18 ft Lev Free Conv (LFC): 827.71 mb = 1738.18 m = 5702.64 ft Equ Level (EL): 677.71 mb = 3424.99 m = 11236.70 ft B at Equ Level: 43.18 J/kg Max Parcel Lev (MPL): 107.71 mb = 16197.58 m = 53141.02 ft Wind level data Storm motion: 136 at 7 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 1010 7 190 1 0.2 1.0 | 309 7 5.2 -4.1 1 1000 94 215 3 1.7 2.5 | 292 7 6.7 -2.7 2 925 778 45 1 -0.7 -0.7 | 324 7 4.3 -5.8 3 850 1511 80 7 -6.9 -1.2 | 17 7 -1.9 -6.3 4 700 3155 95 11 -11.0 1.0 | 55 7 -6.0 -4.2 5 500 5890 125 15 -12.3 8.6 | 116 8 -7.3 3.5 6 400 7610 110 19 -17.9 6.5 | 96 13 -12.8 1.4 7 300 9730 95 21 -20.9 1.8 | 78 16 -15.9 -3.3 8 250 11000 85 25 -24.9 -2.2 | 70 21 -19.9 -7.3 9 200 12490 80 23 -22.7 -4.0 | 63 20 -17.6 -9.1 10 150 14280 100 27 -26.6 4.7 | 89 22 -21.6 -0.4 11 117 15727 105 44 -42.5 11.4 | 99 38 -37.5 6.3 12 100 16620 115 25 -22.7 10.6 | 107 18 -17.7 5.4 Wind Parameters Mean winds (0-6000m): 105.6 at 9.5 knts Storm direction: 135.6 at 7.2 knts Shear (0-3000m) pos: 1.5 neg: 0.6 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 103.0 deg Storm rel helicity (0-3000m) pos: 23.9 neg: -3.7 tot: 20.2 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 38.10 Bulk Shear: 11.88 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 ------------------------------------------------------------------------------- 500 187 2 298 6| 0.0 1.9 1.9| 4.2 -3.6 0.6 1.2 0.15| 6.5 1.0 1000 190 2 301 6| 0.0 1.9 1.9| 8.0 -3.7 4.2 4.2 0.29| 5.0 1.5 1500 91 3 338 5| 1.5 1.2 2.8| 16.3 -3.7 12.6 8.4 0.52| 4.9 2.5 2000 86 4 350 5| 1.5 0.9 2.4| 18.8 -3.7 15.0 7.5 0.56| 4.1 2.3 2500 86 5 0 5| 1.5 0.7 2.2| 21.3 -3.7 17.5 7.0 0.59| 3.5 2.1 3000 89 6 10 5| 1.5 0.6 2.1| 23.9 -3.7 20.2 6.7 0.62| 3.2 2.0 4000 93 7 26 5| 1.4 0.5 1.8| 29.0 -3.7 25.3 6.3 0.67| 2.7 1.8 5000 99 8 41 5| 1.3 0.4 1.7| 34.5 -3.7 30.8 6.2 0.71| 2.5 1.8 6000 106 10 59 5| 1.2 0.3 1.6| 39.9 -4.2 35.8 6.0 0.72| 2.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251011.00.gif