UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 22 OCT 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 146 SFC 988 245 6.4 2.7 77 3.7 4.6 260 3 280.5 281.3 278.4 293.5 4.70 2 979 320 4.2 -0.1 74 4.3 2.3 269 4 279.0 279.7 276.5 289.8 3.87 3 925 778 0.2 -2.1 84 2.3 -0.7 325 7 279.5 280.1 276.3 289.4 3.54 4 858 1377 -3.9 -5.8 87 1.9 -4.6 9 11 281.3 281.8 276.4 289.5 2.89 5 850 1451 -4.3 -6.3 86 2.0 -5.0 15 11 281.6 282.1 276.5 289.6 2.80 6 841 1535 -4.5 -6.8 84 2.3 -5.3 13 11 282.3 282.8 276.7 290.1 2.73 7 728 2659 -9.9 -19.9 44 10.0 -12.3 347 17 288.3 288.5 277.4 291.6 1.08 8 700 2960 -12.1 -22.1 43 10.0 -14.3 340 19 289.1 289.2 277.6 292.0 0.93 9 681 3170 -14.3 -30.3 24 16.0 -17.0 288.9 289.0 276.8 290.4 0.45 10 645 3580 -16.5 -34.5 20 18.0 -19.1 290.9 291.0 277.6 292.0 0.32 11 586 4296 -20.1 -36.1 23 16.0 -22.2 294.8 294.9 279.5 295.8 0.30 12 558 4656 -23.1 -34.1 36 11.0 -24.5 295.5 295.5 279.8 296.7 0.38 13 512 5281 -27.7 -39.7 31 12.0 -28.9 297.2 297.3 280.5 298.1 0.24 TRP WND Sounding variables and indices Freezing level: 921.73 mb = 807.22 m = 2648.33 ft Wetbulb zero: 938.02 mb = 665.07 m = 2181.97 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 49.73 % Est. max temperature: 8.31 C = 46.97 F Sfc-Lift cond lev (LCL): 933.45 mb = 704.54 m = 2311.47 ft T: 0.84 C ThetaE index: 4.15 C Layer 979.0- 858.0 mb Conv cond level (CCL): 880.90 mb = 1167.16 m = 3829.21 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 6.57 C = 43.82 F Cap Strength: 7.26 C Lifted Index @700 mb: 3.70 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.19 J/kg Max Up Vert Vel: 3.22 m/s Conv Inhibition (B-): 628.53 J/kg Cap Strength: 7.20 C Lift Cond Lev (LCL): 895.40 mb = 1037.06 m = 3402.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 at 9 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 ---------------------------------------------------------- 0 988 245 260 3 3.0 0.5 | 214 11 5.9 8.7 1 925 778 325 7 4.0 -5.7 | 251 7 7.0 2.4 2 850 1451 15 11 -2.8 -10.6 | 357 2 0.1 -2.4 3 700 2960 340 19 6.5 -17.9 | 316 14 9.5 -9.7 Wind Parameters Mean winds (0-6000m): 350.1 at 11.6 knts Storm direction: 20.1 at 8.7 knts Shear (0-3000m) pos: 2.8 neg: 1.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 22.9 neg: -10.9 tot: 12.0 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 10.42 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 ------------------------------------------------------------------------------- 500 305 5 232 9| 6.1 0.0 6.1| 14.3 0.0 14.3 28.6 0.87| 6.6 5.8 1000 331 7 249 7| 5.5 0.0 5.5| 21.0 0.0 21.0 21.0 0.80| 6.6 5.3 1500 351 8 268 4| 4.7 0.0 4.7| 22.9 -0.6 22.4 14.9 0.69| 6.1 4.2 2000 355 10 289 4| 3.5 1.0 4.5| 22.9 -2.9 20.0 10.0 0.50| 5.6 2.8 2500 352 11 301 5| 2.8 1.7 4.5| 22.9 -7.9 15.1 6.0 0.35| 5.3 1.9 3000 NO DATA | 2.8 1.7 4.5| | 4000 NO DATA | 2.8 1.7 4.5| | 5000 NO DATA | 2.8 1.7 4.5| | 6000 NO DATA | 2.8 1.7 4.5| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251022.12.gif