UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:0000Z 10 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 1010 7 25.2 23.6 91 1.6 24.0 40 1 297.5 300.8 296.8 351.0 18.45 1 1000 96 24.4 23.2 93 1.2 23.6 350 1 297.5 300.8 296.7 350.3 18.19 2 973 337 24.6 20.7 79 3.9 21.8 22 5 300.1 303.0 296.0 346.9 15.99 3 925 780 21.0 19.6 92 1.4 20.0 80 11 300.8 303.7 296.0 346.9 15.71 4 885 1163 18.6 18.0 96 0.6 18.2 59 10 302.1 304.9 295.7 345.9 14.84 5 850 1510 17.6 16.3 92 1.3 16.7 40 9 304.6 307.2 295.7 345.9 13.85 6 772 2330 14.0 12.5 91 1.5 13.0 28 8 309.2 311.4 295.6 345.4 11.89 7 760 2462 14.8 6.8 59 8.0 9.9 26 8 311.5 313.0 293.5 336.7 8.18 8 742 2666 14.6 3.6 48 11.0 8.2 23 8 313.4 314.7 292.9 334.3 6.69 9 739 2700 14.2 8.2 67 6.0 10.4 22 8 313.3 315.1 294.8 342.1 9.28 10 721 2908 13.2 7.2 67 6.0 9.5 19 7 314.4 316.1 294.8 342.1 8.88 11 700 3157 12.0 3.0 54 9.0 6.8 15 7 315.8 317.1 293.6 337.2 6.80 12 656 3697 9.2 -4.8 37 14.0 2.2 21 8 318.5 319.3 292.2 331.8 4.08 13 583 4661 1.4 -4.6 64 6.0 -1.6 31 9 320.4 321.3 293.2 335.5 4.67 14 515 5647 -5.1 -15.1 45 10.0 -8.9 42 11 324.1 324.5 292.2 331.9 2.30 15 509 5740 -4.7 -28.7 13 24.0 -11.2 43 11 325.6 325.8 291.2 328.2 0.70 16 500 5880 -5.1 -34.1 8 29.0 -12.0 45 11 326.8 326.9 291.3 328.4 0.43 17 479 6217 -6.7 -41.7 4 35.0 -13.6 46 11 328.9 328.9 291.6 329.7 0.21 18 400 7610 -13.9 -46.9 4 33.0 -19.1 50 9 336.9 337.0 293.7 337.5 0.14 19 395 7705 -14.5 -48.5 4 34.0 -19.6 51 9 337.4 337.4 293.8 337.8 0.12 20 338 8862 -22.9 -53.9 4 31.0 -26.2 59 9 341.3 341.3 294.7 341.6 0.07 21 334 8948 -23.5 -35.5 32 12.0 -25.7 59 9 341.6 341.7 295.2 343.8 0.56 22 333 8970 -23.7 -59.7 2 36.0 -26.9 60 9 341.6 341.6 294.7 341.8 0.04 23 319 9281 -26.3 -45.3 15 19.0 -28.7 62 9 342.3 342.3 295.1 343.1 0.21 24 317 9326 -26.7 -35.7 42 9.0 -28.2 62 9 342.3 342.4 295.4 344.5 0.57 25 311 9464 -27.9 -42.9 23 15.0 -29.9 63 9 342.5 342.6 295.2 343.6 0.28 26 310 9487 -28.1 -36.1 46 8.0 -29.4 63 9 342.6 342.7 295.4 344.7 0.56 27 309 9510 -28.5 -40.5 31 12.0 -30.2 63 9 342.3 342.4 295.2 343.7 0.36 28 303 9649 -29.7 -35.7 56 6.0 -30.7 64 9 342.5 342.7 295.5 344.9 0.60 29 301 9696 -29.7 -33.8 67 4.1 -30.4 65 9 343.2 343.3 295.7 346.0 0.73 30 300 9720 -29.7 -33.6 69 3.9 -30.4 65 9 343.5 343.7 295.8 346.4 0.75 31 287 10035 -31.7 -33.8 82 2.1 -32.0 76 10 345.0 345.2 296.2 348.0 0.77 32 266 10570 -34.9 -38.6 69 3.7 -35.4 95 12 347.9 348.1 296.6 350.0 0.51 33 264 10622 -35.3 -39.9 63 4.6 -35.9 97 12 348.1 348.2 296.6 349.9 0.45 34 250 11000 -38.3 -41.6 71 3.3 -38.7 110 13 349.1 349.2 296.8 350.7 0.40 35 238 11337 -41.1 -45.0 66 3.9 -41.5 111 15 349.8 349.9 296.8 351.0 0.29 36 233 11482 -42.3 -43.7 86 1.4 -42.4 112 16 350.2 350.2 297.0 351.5 0.34 37 212 12116 -46.9 -54.9 40 8.0 -47.3 114 19 352.6 352.6 297.3 353.0 0.10 38 204 12370 -49.5 -54.0 59 4.5 -49.7 115 20 352.4 352.4 297.3 352.9 0.12 39 200 12500 -50.5 -55.3 57 4.8 -50.7 115 21 352.8 352.8 297.3 353.3 0.11 40 164 13757 -62.1 -66.1 59 4.0 -62.1 108 37 353.9 354.0 297.5 354.1 0.03 41 156 14063 -65.1 -71.1 43 6.0 -65.1 106 41 353.9 353.9 297.5 354.0 0.02 42 150 14300 -66.9 -72.9 42 6.0 -67.0 105 44 354.8 354.8 297.7 354.9 0.01 43 140 14714 -69.7 -80.7 19 11.0 -69.8 110 39 357.0 357.0 298.1 357.0 0.00 44 130 15151 -73.5 -78.5 46 5.0 -73.5 116 34 357.8 357.8 298.2 357.9 0.01 45 121 15567 -76.9 -84.9 27 8.0 -76.9 121 29 359.0 359.0 298.5 359.0 0.00 46 115 15858 -77.9 -87.9 18 10.0 -77.9 125 25 362.4 362.4 299.2 362.4 0.00 47 100 16650 -81.3 -88.3 30 7.0 -81.3 135 15 370.6 370.6 300.7 370.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 568.35 mb = 4873.30 m = 15988.33 ft Wetbulb zero: 613.41 mb = 4245.50 m = 13928.65 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 66.42 % Est. max temperature: 31.58 C = 88.85 F Sfc-Lift cond lev (LCL): 987.18 mb = 209.65 m = 687.83 ft T: 24.49 C 700-500 lapse rate: 6.28 C/km ThetaE index: 12.60 C Layer 885.0- 739.0 mb Conv cond level (CCL): 907.34 mb = 946.87 m = 3106.49 ft Mean mixing ratio: 16.36 g/kg Conv temperature: 29.08 C = 84.34 F Cap Strength: 2.42 C Lifted Index: -1.34 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.07 C Lifted Index @700 mb: 2.02 C Showalter Index: -0.64 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.40 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -3.30 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 157.79 J/kg Max Up Vert Vel: 17.76 m/s Conv Inhibition (B-): 131.26 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 928.13 mb = 750.44 m = 2462.04 ft Lev Free Conv (LFC): 613.13 mb = 4249.28 m = 13941.03 ft Equ Level (EL): 403.13 mb = 7549.79 m = 24769.37 ft B at Equ Level: 149.14 J/kg Max Parcel Lev (MPL): 223.13 mb = 11772.50 m = 38623.23 ft Wind level data Storm motion: 69 at 6 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 40 1 -0.6 -0.8 | 254 5 5.3 1.5 1 1000 96 350 1 0.2 -1.0 | 258 6 6.1 1.3 2 925 780 80 11 -10.8 -1.9 | 94 5 -4.9 0.3 3 850 1510 40 9 -5.8 -6.9 | 358 5 0.1 -4.7 4 700 3157 15 7 -1.8 -6.8 | 318 6 4.1 -4.5 5 500 5880 45 11 -7.8 -7.8 | 18 6 -1.8 -5.5 6 400 7610 50 9 -6.9 -5.8 | 15 4 -1.0 -3.5 7 300 9720 65 9 -8.2 -3.8 | 55 3 -2.2 -1.6 8 250 11000 110 13 -12.2 4.4 | 137 9 -6.3 6.7 9 200 12500 115 21 -19.0 8.9 | 130 17 -13.1 11.1 10 150 14300 105 44 -42.5 11.4 | 110 39 -36.6 13.6 11 100 16650 135 15 -10.6 10.6 | 160 14 -4.7 12.8 Wind Parameters Mean winds (0-6000m): 39.3 at 8.5 knts Storm direction: 69.3 at 6.3 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 66.2 deg Storm rel helicity (0-3000m) pos: 13.3 neg: -12.2 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 48.00 Bulk Shear: 3.29 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 37 3 278 4| 6.2 0.0 6.2| 8.5 0.0 8.5 17.0 0.86| 8.2 7.0 1000 74 7 133 1| 4.9 0.0 4.9| 13.3 -2.3 11.0 11.0 0.65| 8.7 5.7 1500 66 8 52 1| 3.3 1.6 4.9| 13.3 -7.3 5.9 3.9 0.29| 7.5 2.2 2000 58 8 22 2| 2.4 1.5 4.0| 13.3 -8.9 4.3 2.2 0.22| 5.9 1.3 2500 52 8 7 3| 2.0 1.4 3.4| 13.3 -10.5 2.7 1.1 0.16| 5.0 0.8 3000 47 8 357 3| 1.6 1.4 3.0| 13.3 -12.2 1.1 0.4 0.11| 4.4 0.5 4000 40 8 346 4| 1.4 1.0 2.4| 15.9 -12.5 3.4 0.8 0.16| 3.5 0.5 5000 38 8 347 4| 1.4 0.8 2.2| 19.3 -12.5 6.8 1.4 0.22| 3.1 0.7 6000 39 8 352 4| 1.3 0.7 2.0| 22.6 -12.5 10.1 1.7 0.27| 2.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251110.00.gif