UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:0000Z 11 DEC 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 1015 7 22.6 21.3 92 1.3 21.7 294.5 297.3 294.3 340.0 15.90 1 998 23.0 21.0 89 2.0 21.6 296.3 299.2 294.8 342.1 15.88 2 866 16.2 16.2 100 0.0 16.2 301.5 304.0 294.6 341.2 13.50 3 758 11.4 8.2 81 3.2 9.5 308.0 309.7 293.2 335.5 9.04 4 751 11.8 7.4 74 4.4 9.1 309.3 310.9 293.2 335.7 8.64 5 714 8.2 7.1 93 1.1 7.5 309.8 311.5 293.6 337.1 8.90 6 690 10.4 -1.6 43 12.0 4.1 315.3 316.2 292.0 331.0 4.93 7 688 10.2 -3.8 37 14.0 3.1 315.3 316.1 291.3 328.8 4.20 8 659 8.8 -14.2 18 23.0 -0.6 317.7 318.0 290.0 324.1 1.93 9 621 5.8 -21.2 12 27.0 -3.6 319.7 319.9 289.9 323.6 1.13 10 561 -1.1 -14.1 37 13.0 -6.2 321.0 321.4 291.3 328.6 2.29 11 547 -2.3 -20.3 24 18.0 -8.4 321.9 322.1 290.7 326.7 1.39 12 534 -4.1 -8.4 72 4.3 -6.0 321.9 322.7 292.9 334.5 3.80 13 517 -4.9 -25.9 18 21.0 -10.9 324.0 324.1 290.9 327.1 0.90 14 508 -6.1 -12.1 62 6.0 -8.5 324.1 324.7 292.8 334.1 2.98 15 504 -6.1 -18.1 38 12.0 -10.3 324.9 325.2 292.0 331.1 1.82 16 494 -7.1 -9.5 83 2.4 -8.2 325.5 326.3 293.9 338.1 3.77 17 492 -7.3 -11.5 72 4.2 -9.1 325.6 326.3 293.4 336.5 3.23 18 489 -6.7 -27.7 17 21.0 -12.5 326.9 327.1 291.7 329.8 0.80 19 458 -10.5 -16.5 61 6.0 -12.7 328.4 328.8 293.4 336.3 2.30 20 447 -10.7 -22.7 37 12.0 -14.4 330.4 330.7 293.2 335.3 1.38 21 417 -13.3 -30.3 23 17.0 -17.4 333.7 333.9 293.4 336.4 0.74 22 416 -13.3 -26.3 33 13.0 -16.9 333.9 334.2 293.8 337.8 1.07 23 415 -13.5 -34.5 15 21.0 -18.0 333.9 334.0 293.3 335.8 0.49 24 408 -14.1 -24.1 42 10.0 -17.0 334.8 335.0 294.2 339.6 1.34 25 396 -15.7 -23.7 50 8.0 -18.0 335.5 335.8 294.5 340.7 1.43 26 337 -22.9 -33.9 36 11.0 -25.1 341.6 341.7 295.3 344.0 0.65 27 329 -24.5 -34.5 39 10.0 -26.3 341.7 341.8 295.3 344.1 0.62 28 295 -30.3 -47.3 17 17.0 -32.1 344.3 344.4 295.5 345.1 0.18 29 257 -38.9 -48.9 34 10.0 -39.6 345.5 345.5 295.8 346.2 0.17 30 247 -40.5 -55.5 18 15.0 -41.3 347.0 347.1 296.1 347.4 0.08 31 225 -46.3 -57.3 28 11.0 -46.8 347.5 347.6 296.1 347.9 0.07 32 180 -58.1 -66.1 35 8.0 -58.2 351.2 351.2 296.9 351.3 0.03 33 166 -61.9 -73.9 19 12.0 -62.0 353.1 353.1 297.3 353.1 0.01 34 137 -72.1 -80.1 29 8.0 -72.1 355.0 355.0 297.7 355.0 0.00 35 100 -84.1 -91.1 28 7.0 -84.1 365.2 365.2 299.7 365.2 0.00 TRP WND Sounding variables and indices Freezing level: 570.57 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 663.83 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 61.71 % Est. max temperature: 29.70 C = 85.46 F Sfc-Lift cond lev (LCL): 996.24 mb = -9999.00 m = -9999.00 ft T: 22.92 C ThetaE index: 6.61 C Layer 866.0- 751.0 mb Conv cond level (CCL): 919.37 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 15.26 g/kg Conv temperature: 27.46 C = 81.42 F Cap Strength: 2.98 C Lifted Index: -0.42 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.62 C Lifted Index @700 mb: 1.25 C Showalter Index: 0.22 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.03 C Cross Totals Index: 21.58 C K Index: 29.69 Risk: 40-60 % chance of thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 944.43 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 939.43 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ Wind Parameters 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20251211.00.gif