UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102811.upa.cvt Date: 1100Z 28 OCT 25 Searching for VANP... Searching the city database file for: VANP ... Date:1100Z 28 OCT 25 Station: VANP WMO ident: 42867 Latitude: 21.10 Longitude: 79.05 Elevation: 310.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 51 SFC 972 310 28.8 22.8 70 6.0 24.4 40 6 304.4 307.8 298.5 358.9 18.27 2 925 747 24.2 20.0 77 4.2 21.2 60 16 304.1 307.0 297.1 352.0 16.11 3 900 986 21.8 19.4 86 2.4 20.1 68 20 304.0 306.9 297.0 351.5 15.95 4 850 1480 19.2 16.7 85 2.5 17.5 85 29 306.3 308.9 296.4 348.9 14.21 5 801 1991 17.0 11.0 68 6.0 13.1 83 27 309.2 311.1 294.5 340.7 10.35 6 770 2327 14.4 12.2 87 2.2 13.0 82 25 309.9 312.1 295.6 345.5 11.68 7 700 3130 10.4 8.1 86 2.3 9.0 90 19 314.0 315.9 295.3 344.2 9.74 8 652 3716 6.8 6.2 96 0.6 6.4 106 17 316.4 318.1 295.6 345.2 9.17 9 612 4234 5.2 2.5 83 2.7 3.7 120 15 320.3 321.8 295.4 344.4 7.51 10 580 4669 1.4 0.3 92 1.1 0.8 133 14 320.8 322.2 295.0 342.6 6.76 11 575 4739 3.2 -1.7 70 4.9 0.5 135 14 323.7 324.9 295.0 343.0 5.88 12 535 5319 0.0 -4.6 71 4.6 -2.4 326.7 327.7 295.1 343.5 5.09 13 531 5379 -0.5 -5.3 70 4.8 -2.9 326.8 327.7 295.0 342.9 4.86 TRP WND Sounding variables and indices Freezing level: 535.00 mb = 5318.89 m = 17450.23 ft Wetbulb zero: 567.45 mb = 4844.94 m = 15895.27 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 82.27 % Est. max temperature: 32.25 C = 90.06 F Sfc-Lift cond lev (LCL): 891.28 mb = 1070.06 m = 3510.64 ft T: 21.36 C ThetaE index: 18.25 C Layer 925.0- 770.0 mb Conv cond level (CCL): 839.28 mb = 1589.12 m = 5213.60 ft Mean mixing ratio: 16.39 g/kg Conv temperature: 31.25 C = 88.24 F Cap Strength: 0.96 C Lifted Index @700 mb: -1.05 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 141.96 J/kg Max Up Vert Vel: 16.85 m/s Conv Inhibition (B-): 22.43 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 871.00 mb = 1268.99 m = 4163.29 ft Lev Free Conv (LFC): 776.00 mb = 2260.84 m = 7417.36 ft Wind level data Storm motion: 121 at 15 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 ---------------------------------------------------------- 0 972 310 40 6 -3.9 -4.6 | 325 15 8.6 -12.1 1 940 610 50 14 -10.7 -9.0 | 354 17 1.7 -16.5 2 925 747 60 16 -13.9 -8.0 | 5 16 -1.4 -15.5 3 850 1480 85 29 -28.9 -2.5 | 59 19 -16.4 -10.0 4 846 1524 85 29 -28.9 -2.5 | 59 19 -16.4 -10.0 5 733 2743 80 23 -22.7 -4.0 | 42 15 -10.2 -11.5 6 700 3130 90 19 -19.0 0.0 | 41 10 -6.5 -7.5 7 561 4877 140 13 -8.4 10.0 | 239 5 4.1 2.5 8 540 5182 155 15 -6.3 13.6 | 225 9 6.1 6.1 Wind Parameters Mean winds (0-6000m): 91.0 at 19.4 knts Storm direction: 121.0 at 14.5 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 119.5 neg: -23.3 tot: 96.2 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.9 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 6.89 Bulk Shear: 20.59 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 52 12 349 15| 12.1 0.0 12.1| 51.5 0.0 51.5 102.9 0.98| 13.1 12.8 1000 66 17 11 15| 11.1 0.0 11.1| 98.7 0.0 98.7 98.7 0.98| 12.2 11.9 1500 75 21 30 15| 8.1 0.0 8.1|117.8 -5.8 112.1 74.7 0.88| 10.1 8.9 2000 77 22 36 15| 6.1 0.7 6.8|117.8 -15.3 102.5 51.3 0.74| 8.2 6.1 2500 78 22 38 15| 4.9 1.1 6.0|117.8 -22.8 95.1 38.0 0.63| 7.2 4.5 3000 80 22 39 15| 3.6 0.9 4.5|119.5 -23.3 96.2 32.1 0.55| 7.1 3.9 4000 85 21 41 12| 2.5 0.7 3.2|122.7 -23.3 99.5 24.9 0.53| 6.5 3.4 5000 NO DATA | 2.1 0.6 2.7| | 6000 NO DATA | 2.1 0.6 2.7| | Wrote GIF file: /home/apache/climate/data/raob//VANP/skewt/VANP.skewt.20251028.11.gif