UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:1200Z 1 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 26.6 24.4 88 2.2 25.0 20 1 298.7 302.2 297.7 355.2 19.35 1 1000 116 26.4 22.9 81 3.5 23.9 30 3 299.5 302.8 297.0 351.8 17.85 2 925 801 20.8 20.0 95 0.8 20.2 50 15 300.6 303.5 296.1 347.9 16.11 3 914 905 20.0 19.7 98 0.3 19.8 53 16 300.8 303.7 296.1 347.8 16.00 4 887 1164 19.4 15.0 76 4.4 16.5 60 19 302.8 305.0 294.0 338.8 12.18 5 850 1530 16.6 14.7 89 1.9 15.3 70 23 303.5 305.8 294.4 340.6 12.47 6 828 1754 15.0 14.4 96 0.6 14.6 73 23 304.1 306.5 294.7 341.5 12.56 7 736 2747 10.6 10.0 96 0.6 10.2 85 22 309.7 311.7 294.8 341.9 10.54 8 726 2861 11.8 7.7 76 4.1 9.3 86 21 312.3 314.0 294.4 340.5 9.13 9 700 3167 10.6 6.7 77 3.9 8.2 90 21 314.2 315.9 294.7 341.7 8.83 10 628 4065 6.2 1.3 71 4.9 3.4 93 17 319.1 320.4 294.4 340.6 6.71 11 522 5558 -3.1 -3.2 99 0.1 -3.1 99 11 325.2 326.4 295.3 344.3 5.80 12 512 5712 -2.1 -4.9 81 2.8 -3.6 99 10 328.2 329.3 295.6 345.6 5.20 13 500 5900 -3.3 -5.4 85 2.1 -4.4 100 9 329.0 330.0 295.8 346.2 5.12 14 462 6520 -7.5 -7.5 100 0.0 -7.5 102 12 331.3 332.3 296.0 347.3 4.72 15 432 7040 -10.9 -11.0 99 0.1 -10.9 103 14 333.4 334.2 295.8 346.5 3.83 16 425 7165 -10.5 -14.6 72 4.1 -12.1 104 15 335.5 336.1 295.7 345.6 2.90 17 419 7275 -11.1 -13.1 85 2.0 -11.9 104 15 336.1 336.8 296.1 347.7 3.33 18 414 7367 -11.3 -20.3 47 9.0 -14.3 104 16 337.0 337.3 295.2 343.6 1.84 19 407 7497 -12.1 -24.1 36 12.0 -15.7 105 16 337.6 337.9 294.9 342.5 1.34 20 400 7630 -12.9 -20.9 51 8.0 -15.6 105 17 338.2 338.6 295.4 344.7 1.81 21 378 8058 -15.9 -19.8 72 3.9 -17.2 92 17 339.8 340.2 296.0 347.4 2.10 22 326 9158 -22.9 -38.9 22 16.0 -25.6 59 16 344.8 344.9 295.8 346.4 0.40 23 323 9225 -23.5 -40.5 19 17.0 -26.2 57 16 344.9 345.0 295.8 346.3 0.35 24 315 9408 -25.1 -41.1 21 16.0 -27.5 51 15 345.2 345.2 295.8 346.5 0.33 25 309 9547 -26.5 -34.5 47 8.0 -28.0 47 15 345.1 345.2 296.1 347.7 0.66 26 308 9571 -26.7 -39.7 28 13.0 -28.7 46 15 345.1 345.2 295.9 346.7 0.39 27 300 9760 -28.5 -34.5 56 6.0 -29.6 40 15 345.2 345.4 296.1 347.9 0.68 28 299 9784 -28.7 -33.7 62 5.0 -29.6 41 15 345.3 345.4 296.2 348.1 0.74 29 288 10051 -31.3 -35.0 70 3.7 -31.9 52 15 345.3 345.4 296.1 347.9 0.68 30 265 10637 -35.1 -38.1 74 3.0 -35.5 77 15 348.0 348.1 296.7 350.2 0.54 31 254 10931 -37.9 -39.5 85 1.6 -38.1 90 15 348.1 348.2 296.7 350.1 0.49 32 250 11040 -38.9 -41.1 80 2.2 -39.1 95 15 348.2 348.3 296.6 349.9 0.42 33 200 12530 -51.3 -55.2 63 3.9 -51.5 120 25 351.5 351.6 297.1 352.0 0.11 34 184 13066 -56.3 -62.3 47 6.0 -56.4 119 23 351.9 351.9 297.1 352.1 0.05 35 164 13786 -62.7 -67.7 51 5.0 -62.8 117 19 352.9 352.9 297.3 353.1 0.03 36 150 14330 -67.3 -72.3 49 5.0 -67.4 115 17 354.2 354.2 297.5 354.2 0.01 37 138 14826 -71.3 -77.3 40 6.0 -71.3 100 17 355.7 355.7 297.8 355.7 0.01 38 133 15043 -71.9 -78.9 34 7.0 -71.9 93 16 358.4 358.4 298.4 358.4 0.01 39 100 16670 -83.9 -87.7 51 3.8 -83.9 40 15 365.6 365.6 299.8 365.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 557.33 mb = 5060.36 m = 16602.03 ft Wetbulb zero: 572.79 mb = 4808.30 m = 15775.08 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 85.52 % Est. max temperature: 31.17 C = 88.10 F Sfc-Lift cond lev (LCL): 980.63 mb = 287.83 m = 944.32 ft T: 25.00 C 700-500 lapse rate: 5.09 C/km ThetaE index: 16.38 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 926.76 mb = 784.32 m = 2573.20 ft Mean mixing ratio: 17.04 g/kg Conv temperature: 28.43 C = 83.18 F Cap Strength: 0.40 C Lifted Index: -0.33 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.13 C Lifted Index @700 mb: 0.03 C Showalter Index: 3.24 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 18.00 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 214.85 J/kg Max Up Vert Vel: 20.73 m/s Conv Inhibition (B-): 0.67 J/kg Cap Strength: 0.40 C Lift Cond Lev (LCL): 934.00 mb = 715.96 m = 2348.93 ft Lev Free Conv (LFC): 919.00 mb = 857.44 m = 2813.08 ft Equ Level (EL): 889.00 mb = 1144.46 m = 3754.74 ft B at Equ Level: 5.58 J/kg Max Parcel Lev (MPL): 149.00 mb = 14369.96 m = 47144.98 ft Wind level data Storm motion: 111 at 12 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 20 1 -0.3 -0.9 | 296 12 11.1 -5.4 1 1000 116 30 3 -1.5 -2.6 | 305 12 10.0 -7.1 2 925 801 50 15 -11.5 -9.6 | 0 14 -0.0 -14.1 3 850 1530 70 23 -21.6 -7.9 | 39 16 -10.2 -12.3 4 700 3167 90 21 -21.0 0.0 | 65 11 -9.5 -4.5 5 500 5900 100 9 -8.9 1.6 | 318 4 2.6 -2.9 6 400 7630 105 17 -16.4 4.4 | 89 5 -5.0 -0.1 7 300 9760 40 15 -9.6 -11.5 | 353 16 1.8 -16.0 8 250 11040 95 15 -14.9 1.3 | 48 5 -3.5 -3.2 9 200 12530 120 25 -21.7 12.5 | 128 13 -10.2 8.0 10 150 14330 115 17 -15.4 7.2 | 125 5 -3.9 2.7 11 100 16670 40 15 -9.6 -11.5 | 353 16 1.8 -16.0 Wind Parameters Mean winds (0-6000m): 81.3 at 16.4 knts Storm direction: 111.3 at 12.3 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 107.1 neg: 0.0 tot: 107.1 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 5.1 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 9.65 Bulk Shear: 22.27 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 38 5 317 12| 9.2 0.0 9.2| 29.3 0.0 29.3 58.7 1.00| 9.3 9.2 1000 48 10 339 12| 8.5 0.0 8.5| 58.5 0.0 58.5 58.5 0.99| 8.9 8.8 1500 57 13 358 12| 7.6 0.0 7.6| 87.1 0.0 87.1 58.1 0.99| 8.4 8.3 2000 63 16 11 12| 5.6 0.0 5.6| 95.3 0.0 95.3 47.7 0.96| 7.0 6.7 2500 67 17 20 12| 4.4 0.0 4.4|101.6 0.0 101.6 40.6 0.94| 6.1 5.8 3000 71 18 27 12| 3.6 0.0 3.6|107.1 0.0 107.1 35.7 0.93| 5.5 5.1 4000 76 18 35 11| 2.2 0.0 2.2|108.6 -1.9 106.7 26.7 0.81| 4.7 3.8 5000 79 18 37 10| 1.3 0.0 1.3|108.6 -5.1 103.5 20.7 0.65| 4.2 2.8 6000 81 16 34 8| 0.8 0.0 0.8|108.8 -8.0 100.8 16.8 0.52| 3.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251101.12.gif