UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 16 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 ------------------------------------------------------------------------------- SFC 1004 244 -11.1 -14.3 77 3.2 -11.8 360 3 261.8 262.0 261.1 265.1 1.26 1 1000 275 -11.3 -17.3 61 6.0 -12.5 10 5 261.9 262.0 260.6 264.5 0.98 2 969 516 -13.1 -18.1 66 5.0 -14.0 36 9 262.4 262.6 261.0 265.0 0.95 3 941 741 -12.3 -17.3 66 5.0 -13.3 61 13 265.4 265.6 263.4 268.3 1.04 4 925 874 -5.1 -13.1 53 8.0 -7.3 75 15 274.1 274.3 270.1 278.4 1.50 5 920 917 -4.3 -12.3 54 8.0 -6.6 75 15 275.3 275.6 271.1 279.9 1.61 6 878 1283 -5.1 -21.1 27 16.0 -8.8 75 15 278.2 278.3 271.5 280.6 0.81 7 850 1537 -6.3 -22.3 27 16.0 -9.8 75 15 279.5 279.7 272.2 281.8 0.75 8 764 2370 -7.7 -19.7 38 12.0 -10.7 286.7 286.9 276.6 289.9 1.05 9 754 2473 -7.7 -21.7 32 14.0 -11.0 287.8 287.9 276.9 290.5 0.89 10 700 3046 -12.7 -40.7 8 28.0 -16.3 288.4 288.4 276.1 288.9 0.16 11 691 3145 -13.5 -45.5 5 32.0 -17.1 288.6 288.6 276.1 288.9 0.09 12 595 4261 -23.1 -35.1 32 12.0 -24.5 290.1 290.1 277.2 291.1 0.32 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 31.58 % Est. max temperature: 6.52 C = 43.74 F Sfc-Lift cond lev (LCL): 953.60 mb = 638.98 m = 2096.38 ft T: -12.66 C ThetaE index: 1.60 C Layer 700.0- 595.0 mb Conv cond level (CCL): 611.78 mb = 4053.52 m = 13298.77 ft Mean mixing ratio: 1.14 g/kg Conv temperature: 17.01 C = 62.62 F Cap Strength: 18.06 C Lifted Index @700 mb: 17.81 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.22 J/kg Max Up Vert Vel: 12.02 m/s Conv Inhibition (B-): 1918.54 J/kg Cap Strength: 18.07 C Lift Cond Lev (LCL): 863.43 mb = 1414.34 m = 4640.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 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 1004 244 360 3 -0.0 -3.0 | 296 10 9.2 -4.5 1 1000 275 10 5 -0.9 -4.9 | 308 11 8.3 -6.4 2 925 874 75 15 -14.5 -3.9 | 45 8 -5.3 -5.4 3 850 1537 75 15 -14.5 -3.9 | 45 8 -5.3 -5.4 Wind Parameters Mean winds (0-6000m): 69.4 at 12.4 knts Storm direction: 99.4 at 9.3 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 40.4 neg: 0.0 tot: 40.4 m^2/s^2 ave: 33.7 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 17.25 Bulk Shear: 4.19 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 46 9 338 8| 12.0 0.0 12.0| 32.3 0.0 32.3 64.7 0.98| 13.7 13.4 1000 67 12 14 6| 7.5 0.0 7.5| 40.4 0.0 40.4 40.4 0.98| 8.9 8.8 1500 NO DATA | 7.5 0.0 7.5| | 2000 NO DATA | 7.5 0.0 7.5| | 2500 NO DATA | 7.5 0.0 7.5| | 3000 NO DATA | 7.5 0.0 7.5| | 4000 NO DATA | 7.5 0.0 7.5| | 5000 NO DATA | 7.5 0.0 7.5| | 6000 NO DATA | 7.5 0.0 7.5| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260116.12.gif