UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 8 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 32 SFC 974 245 1.8 1.4 97 0.4 1.6 90 5 277.0 277.8 276.1 288.9 4.34 2 954 413 1.0 0.4 96 0.6 0.7 102 11 277.9 278.6 276.2 289.2 4.12 3 928 636 1.8 1.1 95 0.7 1.5 118 18 280.9 281.7 278.3 293.3 4.46 4 925 662 2.4 1.8 96 0.6 2.1 120 19 281.8 282.6 279.0 294.9 4.71 5 918 724 5.0 4.6 97 0.4 4.8 124 19 285.0 286.0 281.8 301.3 5.79 6 850 1348 1.4 0.8 96 0.6 1.1 170 23 287.6 288.4 281.8 301.2 4.77 7 824 1598 0.0 -0.7 95 0.7 -0.3 288.7 289.5 281.9 301.4 4.41 8 728 2583 -3.7 -4.4 95 0.7 -4.0 295.1 295.7 283.9 306.3 3.79 9 700 2892 -5.5 -6.2 95 0.7 -5.8 296.4 297.0 284.1 306.7 3.43 10 547 4784 -16.9 -18.9 84 2.0 -17.4 304.5 304.8 285.1 309.5 1.57 11 505 5376 -23.7 -27.1 74 3.4 -24.3 303.3 303.4 283.8 306.0 0.82 TRP WND Sounding variables and indices Freezing level: 824.00 mb = 1597.53 m = 5241.17 ft Wetbulb zero: 829.89 mb = 1540.33 m = 5053.50 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 91.29 % Est. max temperature: 13.38 C = 56.09 F Sfc-Lift cond lev (LCL): 967.88 mb = 296.00 m = 971.13 ft T: 1.56 C ThetaE index: 0.05 C Layer 850.0- 824.0 mb Conv cond level (CCL): 974.00 mb = 245.09 m = 804.09 ft Mean mixing ratio: 4.89 g/kg Conv temperature: 3.03 C = 37.45 F Cap Strength: 9.45 C Lifted Index @700 mb: 6.37 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.37 J/kg Max Up Vert Vel: 10.23 m/s Conv Inhibition (B-): 1065.05 J/kg Cap Strength: 9.38 C Lift Cond Lev (LCL): 916.22 mb = 739.48 m = 2426.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 169 at 13 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 ---------------------------------------------------------- 0 974 245 90 5 -5.0 0.0 | 10 13 -2.4 -12.9 1 925 662 120 19 -16.5 9.5 | 76 14 -13.8 -3.4 2 850 1348 170 23 -4.0 22.7 | 172 10 -1.4 9.7 Wind Parameters Mean winds (0-6000m): 138.5 at 17.6 knts Storm direction: 168.5 at 13.2 knts Shear (0-3000m) pos: 11.0 neg: 0.0 tot: 11.0 10-3/s Storm rel Dir Shear (0-3000m): 161.6 deg Storm rel helicity (0-3000m) pos: 103.9 neg: 0.0 tot: 103.9 m^2/s^2 ave: 94.4 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 15.9 stream: 15.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 7.24 Bulk Shear: 7.24 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 ------------------------------------------------------------------------------- 500 116 13 52 12| 16.2 0.0 16.2| 60.5 0.0 60.5 121.1 0.99| 17.9 17.7 1000 134 17 84 10| 11.0 0.0 11.0| 96.5 0.0 96.5 96.5 0.97| 16.0 15.5 1500 NO DATA | 11.0 0.0 11.0| | 2000 NO DATA | 11.0 0.0 11.0| | 2500 NO DATA | 11.0 0.0 11.0| | 3000 NO DATA | 11.0 0.0 11.0| | 4000 NO DATA | 11.0 0.0 11.0| | 5000 NO DATA | 11.0 0.0 11.0| | 6000 NO DATA | 11.0 0.0 11.0| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260108.12.gif