UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 7 JAN 26 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 110 SFC 983 248 0.8 0.2 96 0.6 0.5 160 5 275.3 276.0 274.6 286.0 3.94 2 946 558 0.0 -2.2 85 2.2 -0.9 179 14 277.5 278.1 275.1 287.0 3.43 3 925 739 2.6 0.7 87 1.9 1.7 190 19 282.0 282.7 278.7 294.1 4.35 4 904 925 5.0 3.2 88 1.8 4.1 286.3 287.2 281.9 301.3 5.33 5 861 1320 1.4 -0.4 88 1.8 0.6 286.6 287.3 280.8 298.8 4.31 TRP WND Sounding variables and indices Wetbulb zero: 968.60 mb = 367.26 m = 1204.91 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 88.32 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 973.80 mb = 324.18 m = 1063.56 ft T: 0.60 C ThetaE index: 2.49 C Layer 861.0- -0.0 mb Conv cond level (CCL): 983.00 mb = 248.39 m = 814.91 ft Mean mixing ratio: 4.28 g/kg Conv temperature: 1.32 C = 34.37 F Cap Strength: 5.04 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.39 J/kg Max Up Vert Vel: 10.71 m/s Conv Inhibition (B-): 71.68 J/kg Cap Strength: 4.92 C Lift Cond Lev (LCL): 908.94 mb = 881.11 m = 2890.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 214 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 ---------------------------------------------------------- 0 983 248 160 5 -1.7 4.7 | 68 7 -6.7 -2.8 1 925 739 190 19 3.3 18.7 | 171 11 -1.7 11.2 Wind Parameters Mean winds (0-6000m): 183.9 at 12.0 knts Storm direction: 213.9 at 9.0 knts Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 23.4 neg: 0.0 tot: 23.4 m^2/s^2 ave: 58.6 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 12.2 10^-3/s Energy-Hel index: 0.01 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//X4009/skewt/X4009.skewt.20260107.12.gif