UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 15 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 213 30 5 SFC 996 244 -13.9 -18.1 70 4.2 -14.7 30 5 259.5 259.7 258.7 262.1 0.92 2 943 660 -14.7 -20.7 60 6.0 -15.7 97 4 262.8 262.9 261.0 265.0 0.78 3 927 790 -13.1 -18.1 66 5.0 -14.1 117 3 265.7 265.9 263.6 268.5 0.99 4 925 807 -12.5 -17.5 66 5.0 -13.5 120 3 266.5 266.7 264.2 269.4 1.04 5 917 873 -11.1 -18.1 56 7.0 -12.6 122 3 268.6 268.8 265.6 271.4 1.00 6 850 1452 -12.7 -20.7 51 8.0 -14.3 135 5 272.8 273.0 268.2 275.3 0.86 7 789 2017 -15.9 -24.9 46 9.0 -17.4 275.3 275.4 269.4 277.2 0.64 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 55.87 % Est. max temperature: -0.47 C = 31.16 F Sfc-Lift cond lev (LCL): 930.31 mb = 763.27 m = 2504.14 ft T: -13.43 C ThetaE index: 0.00 C Layer 996.0- 0.0 mb Conv cond level (CCL): None Cap Strength: 9.74 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.45 J/kg Max Up Vert Vel: 9.53 m/s Conv Inhibition (B-): 331.30 J/kg Cap Strength: 9.66 C Lift Cond Lev (LCL): 861.83 mb = 1346.61 m = 4417.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 134 at 3 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 ---------------------------------------------------------- 0 996 244 30 5 -2.5 -4.3 | 3 6 -0.3 -6.4 1 925 807 120 3 -2.6 1.5 | 37 1 -0.4 -0.6 2 850 1452 135 5 -3.5 3.5 | 137 2 -1.4 1.5 Wind Parameters Mean winds (0-6000m): 103.6 at 4.0 knts Storm direction: 133.6 at 3.0 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 134.2 deg Storm rel helicity (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 30.56 Bulk Shear: 1.49 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 55 4 15 5| 5.6 0.0 5.6| 3.4 0.0 3.4 6.8 0.47| 6.2 2.9 1000 93 4 42 3| 3.7 0.0 3.7| 3.7 0.0 3.7 3.7 0.51| 4.1 2.1 1500 NO DATA | 3.7 0.0 3.7| | 2000 NO DATA | 3.7 0.0 3.7| | 2500 NO DATA | 3.7 0.0 3.7| | 3000 NO DATA | 3.7 0.0 3.7| | 4000 NO DATA | 3.7 0.0 3.7| | 5000 NO DATA | 3.7 0.0 3.7| | 6000 NO DATA | 3.7 0.0 3.7| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260115.12.gif