UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:1200Z 9 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 27.4 23.7 80 3.7 24.7 360 1 299.7 303.1 297.5 354.1 18.57 1 1000 91 26.8 23.2 81 3.6 24.2 360 1 300.0 303.3 297.3 353.3 18.19 2 925 777 21.4 20.1 92 1.3 20.5 320 3 301.2 304.2 296.4 348.9 16.22 3 918 843 20.8 19.9 95 0.9 20.2 326 3 301.2 304.2 296.4 348.7 16.14 4 850 1508 18.2 15.2 83 3.0 16.2 25 3 305.2 307.6 295.2 343.7 12.89 5 828 1733 17.4 14.9 85 2.5 15.7 27 4 306.7 309.1 295.7 345.7 12.98 6 819 1827 17.4 12.9 75 4.5 14.4 28 4 307.6 309.8 294.9 342.4 11.49 7 753 2541 12.6 11.4 92 1.2 11.8 34 7 309.9 312.0 295.4 344.5 11.32 8 745 2631 13.8 10.7 82 3.1 11.8 35 7 312.2 314.2 295.7 345.8 10.92 9 735 2745 13.0 9.8 81 3.2 10.9 36 7 312.5 314.5 295.4 344.6 10.41 10 732 2780 13.6 5.6 58 8.0 8.8 37 8 313.5 315.0 293.8 337.9 7.82 11 706 3084 11.8 5.8 67 6.0 8.2 39 9 314.8 316.4 294.4 340.5 8.22 12 700 3156 11.4 5.4 67 6.0 7.8 40 9 315.1 316.7 294.4 340.4 8.06 13 669 3534 10.2 0.2 50 10.0 4.6 47 10 317.9 319.0 293.4 336.4 5.81 14 663 3608 9.8 -0.2 50 10.0 4.3 48 10 318.2 319.3 293.4 336.5 5.69 15 646 3824 8.2 1.2 61 7.0 4.2 52 10 318.8 320.1 294.2 339.5 6.48 16 628 4056 7.0 -4.0 45 11.0 1.4 56 10 320.0 320.9 293.0 334.7 4.53 17 619 4175 5.8 0.8 70 5.0 3.0 58 10 320.0 321.2 294.6 341.0 6.57 18 603 4389 5.2 -11.8 28 17.0 -2.1 62 11 321.7 322.2 291.8 330.3 2.57 19 593 4525 4.0 -8.0 41 12.0 -1.6 65 11 321.8 322.5 292.7 333.5 3.53 20 539 5294 -1.7 -14.7 36 13.0 -6.8 79 12 323.9 324.4 292.2 331.6 2.27 21 500 5890 -3.7 -36.7 6 33.0 -11.3 90 13 328.5 328.6 291.6 329.8 0.33 22 490 6049 -4.7 -37.7 6 33.0 -12.1 90 13 329.2 329.3 291.8 330.4 0.30 23 484 6147 -4.5 -45.5 2 41.0 -12.3 89 14 330.6 330.6 292.0 331.1 0.14 24 400 7620 -14.9 -41.9 8 27.0 -19.6 85 17 335.6 335.7 293.4 336.6 0.24 25 376 8086 -16.7 -49.7 4 33.0 -21.3 88 16 339.2 339.3 294.3 339.7 0.11 26 355 8514 -20.1 -54.1 3 34.0 -24.0 91 15 340.3 340.3 294.4 340.6 0.07 27 318 9320 -25.7 -52.7 6 27.0 -28.5 97 12 343.4 343.4 295.2 343.8 0.09 28 311 9481 -26.9 -39.9 28 13.0 -28.9 98 12 343.9 344.0 295.6 345.4 0.38 29 307 9574 -27.3 -56.3 5 29.0 -29.9 99 11 344.6 344.6 295.5 344.9 0.06 30 306 9598 -27.5 -35.5 46 8.0 -28.9 99 11 344.7 344.8 296.0 347.0 0.61 31 304 9645 -27.7 -45.7 16 18.0 -29.9 99 11 345.0 345.1 295.7 345.9 0.21 32 300 9740 -28.5 -41.5 28 13.0 -30.3 100 11 345.2 345.3 295.8 346.6 0.34 33 299 9764 -28.7 -38.7 38 10.0 -30.2 101 11 345.3 345.4 296.0 347.0 0.45 34 295 9860 -29.1 -66.1 2 37.0 -31.5 103 12 346.0 346.0 295.8 346.1 0.02 35 284 10130 -31.3 -50.3 14 19.0 -33.1 111 15 346.7 346.7 296.0 347.2 0.13 36 279 10256 -32.3 -39.3 50 7.0 -33.3 114 16 347.0 347.1 296.4 348.8 0.45 37 271 10460 -34.1 -38.0 68 3.9 -34.6 120 18 347.3 347.4 296.5 349.4 0.53 38 250 11020 -38.1 -46.1 43 8.0 -38.8 135 23 349.4 349.5 296.7 350.4 0.24 39 234 11473 -40.7 -56.7 16 16.0 -41.6 135 24 352.2 352.2 297.2 352.5 0.08 40 200 12520 -50.3 -58.3 38 8.0 -50.6 135 27 353.1 353.1 297.4 353.4 0.07 41 195 12684 -51.7 -56.3 58 4.6 -51.9 134 28 353.4 353.5 297.4 353.9 0.10 42 192 12784 -52.5 -59.5 43 7.0 -52.7 133 29 353.7 353.8 297.5 354.0 0.07 43 160 13928 -62.9 -67.1 57 4.2 -63.0 123 37 355.1 355.1 297.7 355.2 0.03 44 150 14320 -66.5 -71.3 51 4.8 -66.5 120 40 355.5 355.5 297.8 355.6 0.02 45 142 14649 -69.9 -74.1 54 4.2 -69.9 120 47 355.2 355.2 297.7 355.3 0.01 46 116 15830 -77.8 -83.7 38 5.9 -77.9 120 73 361.7 361.7 299.0 361.7 0.00 47 114 15930 -78.5 -84.5 37 6.0 -78.5 122 69 362.2 362.2 299.1 362.2 0.00 48 100 16670 -82.1 -89.1 29 7.0 -82.1 135 42 369.1 369.1 300.4 369.1 0.00 TRP WND 116 15830 -77.8 -83.7 38 5.9 -77.9 120 73 361.7 361.7 299.0 361.7 0.00 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 555.11 mb = 5064.74 m = 16616.41 ft Wetbulb zero: 609.67 mb = 4299.16 m = 14104.67 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 63.05 % Est. max temperature: 32.32 C = 90.18 F Sfc-Lift cond lev (LCL): 957.63 mb = 471.95 m = 1548.37 ft T: 23.80 C 700-500 lapse rate: 5.52 C/km ThetaE index: 10.34 C Layer 1000.0- 828.0 mb Conv cond level (CCL): 919.09 mb = 832.67 m = 2731.82 ft Mean mixing ratio: 17.13 g/kg Conv temperature: 28.93 C = 84.07 F Cap Strength: 1.07 C Lifted Index: -1.08 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.66 C Lifted Index @700 mb: 0.54 C Showalter Index: 1.61 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.90 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.40 Risk: None Energy Index: -2.57 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 284.84 J/kg Max Up Vert Vel: 23.87 m/s Conv Inhibition (B-): 12.32 J/kg Cap Strength: 1.06 C Lift Cond Lev (LCL): 927.49 mb = 753.35 m = 2471.60 ft Lev Free Conv (LFC): 782.49 mb = 2214.32 m = 7264.73 ft Equ Level (EL): 742.49 mb = 2659.47 m = 8725.18 ft B at Equ Level: 9.23 J/kg Max Parcel Lev (MPL): 702.49 mb = 3126.20 m = 10256.45 ft Wind level data Storm motion: 88 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 7 360 1 -0.0 -1.0 | 278 6 5.7 -0.8 1 1000 91 360 1 -0.0 -1.0 | 278 6 5.7 -0.8 2 925 777 320 3 1.9 -2.3 | 285 8 7.6 -2.1 3 850 1508 25 3 -1.3 -2.7 | 300 5 4.4 -2.5 4 700 3156 40 9 -5.8 -6.9 | 1 7 -0.1 -6.7 5 500 5890 90 13 -13.0 0.0 | 92 7 -7.3 0.2 6 400 7620 85 17 -16.9 -1.5 | 83 11 -11.2 -1.3 7 300 9740 100 11 -10.8 1.9 | 112 6 -5.1 2.1 8 250 11020 135 23 -16.3 16.3 | 147 20 -10.5 16.5 9 200 12520 135 27 -19.1 19.1 | 145 23 -13.4 19.3 10 150 14320 120 40 -34.6 20.0 | 125 35 -28.9 20.2 11 116 15830 120 73 -63.2 36.5 | 123 68 -57.5 36.7 12 100 16670 135 42 -29.7 29.7 | 141 38 -24.0 29.9 Wind Parameters Mean winds (0-6000m): 58.1 at 7.6 knts Storm direction: 88.1 at 5.7 knts Shear (0-3000m) pos: 1.3 neg: 0.2 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 78.1 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -0.0 tot: 12.3 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 40.14 Bulk Shear: 7.10 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 ------------------------------------------------------------------------------- 500 345 1 282 6| 0.0 1.4 1.4| 1.3 0.0 1.3 2.6 0.57| 1.4 0.8 1000 331 2 284 7| 0.4 0.7 1.1| 2.9 -0.0 2.9 2.9 0.48| 1.7 0.8 1500 344 2 288 7| 0.8 0.5 1.3| 4.4 -0.0 4.4 2.9 0.44| 1.9 0.9 2000 360 3 294 6| 1.0 0.4 1.4| 6.9 -0.0 6.9 3.5 0.58| 1.9 1.1 2500 12 3 302 6| 1.2 0.3 1.5| 9.5 -0.0 9.5 3.8 0.66| 1.9 1.3 3000 22 4 311 6| 1.3 0.2 1.6| 12.3 -0.0 12.3 4.1 0.70| 1.9 1.4 4000 34 5 328 5| 1.3 0.2 1.5| 18.1 -0.0 18.1 4.5 0.77| 1.9 1.5 5000 45 7 347 5| 1.3 0.1 1.4| 24.3 -0.0 24.3 4.9 0.81| 1.9 1.5 6000 58 8 11 4| 1.2 0.1 1.3| 30.6 -0.2 30.5 5.1 0.83| 1.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251109.12.gif