UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:0000Z 27 APR 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 27.0 25.4 91 1.6 25.8 299.1 302.9 298.6 359.4 20.58 1 990 24.4 24.4 100 0.0 24.4 298.4 302.0 297.9 356.1 19.80 2 903 21.2 18.1 82 3.1 19.1 303.1 305.8 295.8 346.4 14.63 3 897 21.4 16.5 74 4.9 18.1 303.9 306.3 295.1 343.3 13.28 4 876 21.0 15.0 69 6.0 17.0 305.5 307.8 294.9 342.4 12.33 5 865 20.0 16.6 81 3.4 17.7 305.6 308.1 296.0 347.1 13.87 6 857 20.4 15.4 73 5.0 17.0 306.8 309.2 295.7 345.8 12.95 7 850 21.4 3.4 31 18.0 11.1 308.6 309.6 290.6 326.3 5.75 8 841 20.2 11.2 56 9.0 14.4 308.2 310.1 294.0 338.6 9.98 9 838 20.8 2.8 30 18.0 10.6 309.2 310.2 290.7 326.5 5.59 10 776 15.6 10.6 72 5.0 12.4 310.5 312.4 294.8 342.3 10.40 11 726 12.4 6.4 67 6.0 8.8 312.9 314.5 294.0 338.8 8.34 12 710 11.6 -2.4 38 14.0 4.4 314.1 314.9 291.3 328.4 4.52 13 702 11.8 -11.2 19 23.0 1.7 315.3 315.7 289.6 322.9 2.31 14 678 8.8 1.8 61 7.0 4.9 315.1 316.3 293.2 335.4 6.44 15 656 6.2 1.2 70 5.0 3.4 315.1 316.4 293.1 335.3 6.38 16 625 3.6 -6.4 48 10.0 -1.1 316.6 317.3 291.4 328.8 3.79 17 620 3.0 -1.3 73 4.3 0.7 316.6 317.7 292.9 334.5 5.62 18 602 1.2 -1.9 80 3.1 -0.4 317.2 318.3 293.0 334.9 5.54 19 596 0.6 -2.8 78 3.4 -1.2 317.4 318.4 292.9 334.2 5.23 20 583 1.0 -16.0 27 17.0 -5.4 319.9 320.3 290.6 326.2 1.88 21 582 0.8 -11.2 40 12.0 -4.3 319.8 320.4 291.5 329.1 2.79 22 566 1.0 -24.0 13 25.0 -7.0 322.6 322.8 290.6 326.0 0.97 23 557 0.8 -34.2 5 35.0 -8.1 323.9 323.9 290.3 325.3 0.38 24 470 -7.7 -34.7 9 27.0 -13.9 329.4 329.5 292.0 331.0 0.43 25 460 -8.5 -25.5 24 17.0 -13.5 330.5 330.7 292.9 334.2 1.04 26 455 -8.9 -13.9 67 5.0 -10.9 331.0 331.6 294.6 340.9 2.87 27 453 -9.1 -19.1 44 10.0 -12.6 331.2 331.5 293.7 337.7 1.86 28 434 -11.7 -16.7 66 5.0 -13.5 331.9 332.4 294.4 340.3 2.39 29 426 -12.3 -28.3 25 16.0 -16.4 333.0 333.1 293.3 336.1 0.87 30 410 -14.9 -24.9 42 10.0 -17.7 333.3 333.5 293.7 337.7 1.24 31 406 -15.7 -18.5 79 2.8 -16.6 333.2 333.6 294.5 340.9 2.19 32 400 -16.5 -19.9 75 3.4 -17.6 333.5 333.9 294.4 340.5 1.97 33 396 -16.9 -19.3 82 2.4 -17.7 334.0 334.4 294.7 341.4 2.10 34 390 -17.1 -25.1 50 8.0 -19.3 335.2 335.4 294.3 339.8 1.28 35 388 -17.3 -19.0 87 1.7 -17.9 335.4 335.9 295.1 343.2 2.20 36 387 -17.3 -23.3 60 6.0 -19.0 335.7 336.0 294.6 341.1 1.51 37 383 -17.7 -25.7 50 8.0 -19.8 336.1 336.4 294.5 340.6 1.23 38 380 -18.1 -19.7 87 1.6 -18.6 336.4 336.8 295.3 343.9 2.11 39 374 -18.7 -25.7 54 7.0 -20.5 337.1 337.4 294.7 341.7 1.26 40 366 -19.7 -28.7 45 9.0 -21.8 337.9 338.1 294.7 341.5 0.98 41 360 -20.7 -23.5 78 2.8 -21.5 338.1 338.5 295.3 343.9 1.60 42 357 -20.9 -27.9 53 7.0 -22.6 338.7 338.9 295.0 342.7 1.08 43 352 -21.7 -28.7 53 7.0 -23.3 339.0 339.2 295.0 342.7 1.02 44 326 -25.1 -35.1 39 10.0 -26.9 341.8 341.9 295.3 344.1 0.59 45 307 -28.7 -32.3 71 3.6 -29.4 342.7 342.8 295.7 345.8 0.83 46 306 -28.5 -37.5 42 9.0 -29.9 343.3 343.4 295.6 345.2 0.50 47 304 -28.7 -30.2 87 1.5 -29.0 343.6 343.8 296.1 347.5 1.02 48 297 -29.9 -36.9 51 7.0 -31.0 344.2 344.3 295.8 346.3 0.54 49 296 -30.1 -34.0 69 3.9 -30.8 344.3 344.4 296.0 347.1 0.73 TRP WND Sounding variables and indices Freezing level: 548.81 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 632.51 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 54.19 % Est. max temperature: 33.92 C = 93.06 F Sfc-Lift cond lev (LCL): 989.28 mb = -9999.00 m = -9999.00 ft T: 24.37 C ThetaE index: 20.80 C Layer 857.0- 841.0 mb Conv cond level (CCL): 913.88 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 18.04 g/kg Conv temperature: 30.34 C = 86.61 F Cap Strength: 2.92 C Lifted Index: -2.75 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.62 C Lifted Index @700 mb: 0.17 C Showalter Index: 8.44 C Risk: None Total Totals Index: 34.01 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 8.00 C K Index: 7.72 Risk: None 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: 2.77 C Lift Cond Lev (LCL): 945.54 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 940.54 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.20250427.00.gif