UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 12 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 96 SFC 981 242 -12.9 -15.7 79 2.8 -13.5 240 5 261.7 261.9 260.8 264.8 1.15 2 962 391 -12.3 -17.0 68 4.7 -13.3 263.8 263.9 262.2 266.6 1.05 3 925 690 -14.3 -18.7 69 4.4 -15.2 264.7 264.8 262.7 267.3 0.94 4 869 1162 -16.9 -20.6 73 3.7 -17.6 266.7 266.9 264.0 269.2 0.85 5 850 1329 -15.1 -18.7 74 3.6 -15.8 270.3 270.5 266.8 273.2 1.03 6 841 1410 -13.7 -17.3 74 3.6 -14.5 272.6 272.8 268.6 276.0 1.17 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 71.32 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 937.57 mb = 587.27 m = 1926.70 ft T: -13.61 C ThetaE index: 0.00 C Layer 981.0- 0.0 mb Conv cond level (CCL): None Cap Strength: 7.37 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.44 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 47.28 J/kg Cap Strength: 5.68 C Lift Cond Lev (LCL): 868.48 mb = 1166.63 m = 3827.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 4 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 ---------------------------------------------------------- 0 981 242 240 5 4.3 2.5 | 193 3 0.6 2.5 Wind Parameters Mean winds (0-6000m): 240.0 at 5.0 knts Storm direction: 270.0 at 3.8 knts Energy-Hel index: -0.84 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.20260112.12.gif