UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 18 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 1012 248 -13.3 -19.3 61 6.0 -14.4 10 3 259.0 259.1 258.1 261.2 0.82 1 1000 339 -13.7 -22.7 47 9.0 -15.2 50 3 259.5 259.5 258.0 261.2 0.62 2 970 574 -6.5 -15.5 49 9.0 -8.7 66 6 269.0 269.2 266.2 272.3 1.18 3 955 696 -5.3 -14.3 49 9.0 -7.7 74 8 271.4 271.6 268.1 275.1 1.32 4 938 837 -1.9 -12.9 43 11.0 -5.1 83 10 276.3 276.5 271.5 280.6 1.51 5 925 948 -2.5 -13.5 43 11.0 -5.7 90 11 276.8 277.0 271.7 280.9 1.46 6 878 1360 -4.3 -19.3 30 15.0 -8.0 96 13 279.0 279.2 272.2 281.8 0.94 7 852 1596 -3.5 -27.5 14 24.0 -8.5 100 15 282.3 282.4 273.3 283.7 0.47 8 850 1615 -3.5 -27.5 14 24.0 -8.5 100 15 282.5 282.6 273.4 283.9 0.47 9 799 2102 -4.5 -37.5 6 33.0 -9.9 92 16 286.5 286.5 275.1 287.1 0.19 10 700 3127 -11.9 -42.9 6 31.0 -15.8 75 17 289.3 289.3 276.5 289.7 0.12 11 686 3281 -12.7 -43.7 6 31.0 -16.4 290.1 290.1 276.9 290.5 0.12 12 647 3727 -14.3 -45.3 5 31.0 -17.9 293.2 293.2 278.4 293.5 0.10 13 604 4242 -19.7 -45.7 8 26.0 -22.2 292.8 292.8 278.2 293.1 0.11 14 542 5038 -24.9 -41.9 19 17.0 -26.5 295.8 295.8 279.7 296.4 0.18 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 16.88 % Est. max temperature: 8.84 C = 47.90 F Sfc-Lift cond lev (LCL): 918.12 mb = 1006.92 m = 3303.51 ft T: -2.76 C ThetaE index: 0.04 C Layer 1000.0- 970.0 mb Conv cond level (CCL): 579.18 mb = 4550.86 m = 14930.46 ft Mean mixing ratio: 1.16 g/kg Conv temperature: 21.80 C = 71.23 F Cap Strength: 19.61 C Lifted Index @700 mb: 16.26 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.58 J/kg Max Up Vert Vel: 12.85 m/s Conv Inhibition (B-): 2376.35 J/kg Cap Strength: 19.39 C Lift Cond Lev (LCL): 830.09 mb = 1801.57 m = 5910.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 10 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 1012 248 10 3 -0.5 -3.0 | 313 11 8.1 -7.5 1 1000 339 50 3 -2.3 -1.9 | 316 9 6.3 -6.5 2 925 948 90 11 -11.0 0.0 | 28 5 -2.4 -4.6 3 850 1615 100 15 -14.8 2.6 | 72 6 -6.2 -2.0 4 700 3127 75 17 -16.4 -4.4 | 41 12 -7.8 -9.0 Wind Parameters Mean winds (0-6000m): 87.9 at 13.0 knts Storm direction: 117.9 at 9.7 knts Shear (0-3000m) pos: 3.2 neg: 1.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -10.7 tot: 13.1 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.83 Bulk Shear: 9.35 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 66 5 330 8| 7.9 0.0 7.9| 12.6 0.0 12.6 25.3 0.74| 8.3 6.1 1000 85 8 354 5| 6.6 0.0 6.6| 20.2 0.0 20.2 20.2 0.83| 7.0 5.7 1500 91 10 19 5| 5.3 0.0 5.3| 23.7 -0.6 23.2 15.4 0.79| 5.7 4.5 2000 92 11 34 5| 3.9 0.6 4.5| 23.7 -3.8 19.9 10.0 0.61| 4.9 3.0 2500 90 12 40 6| 3.2 1.0 4.1| 23.7 -7.8 15.9 6.4 0.47| 4.4 2.0 3000 NO DATA | 3.2 1.0 4.1| | 4000 NO DATA | 3.2 1.0 4.1| | 5000 NO DATA | 3.2 1.0 4.1| | 6000 NO DATA | 3.2 1.0 4.1| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260118.12.gif