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 U7459... Searching the city database file for: U7459 ... Date:1200Z 15 JAN 26 Station: U7459 WMO ident: 27459 Latitude: 56.27 Longitude: 44.00 ------------------------------------------------------------------------------- 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 1010 162 -10.1 -15.0 67 4.9 -11.2 100 3 262.3 262.5 261.4 265.5 1.18 1 1000 239 -10.7 -16.7 61 6.0 -11.9 120 97 262.5 262.6 261.2 265.3 1.03 2 925 900 -10.9 -15.9 67 5.0 -12.1 120 97 268.2 268.4 265.7 271.5 1.19 3 850 1561 -11.1 -15.8 68 4.7 -12.2 120 97 274.5 274.7 270.1 278.3 1.31 4 746 2563 -11.1 -15.2 72 4.1 -12.2 285.0 285.2 276.5 289.6 1.57 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 67.50 % Est. max temperature: 1.26 C = 34.27 F Sfc-Lift cond lev (LCL): 933.46 mb = 822.78 m = 2699.38 ft T: -10.88 C ThetaE index: 0.23 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: 16.39 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.35 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 577.80 J/kg Cap Strength: 16.18 C Lift Cond Lev (LCL): 878.66 mb = 1301.77 m = 4270.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 150 at 71 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 1010 162 100 3 -3.0 0.5 | 332 69 32.4 -60.7 1 1000 239 120 97 -84.0 48.5 | 75 50 -48.6 -12.7 2 925 900 120 97 -84.0 48.5 | 75 50 -48.6 -12.7 3 850 1561 120 97 -84.0 48.5 | 75 50 -48.6 -12.7 Wind Parameters Mean winds (0-6000m): 120.0 at 94.3 knts Storm direction: 150.0 at 70.7 knts Shear (0-3000m) pos: 48.4 neg: 0.0 tot: 48.4 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 890.4 neg: 0.0 tot: 890.4 m^2/s^2 ave: 684.9 10^-3 m/s^2 rel: 0.99 Storm rel vorticity (0-3000m) horiz: 40.1 stream: 39.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 4.59 Bulk Shear: 3.56 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 ------------------------------------------------------------------------------- 500 120 89 68 45| 96.9 0.0 96.9|890.4 0.0 890.4 1780.8 0.99|112.2110.6 1000 120 93 72 48| 48.4 0.0 48.4|890.4 0.0 890.4 890.4 0.99| 56.1 55.3 1500 NO DATA | 48.4 0.0 48.4| | 2000 NO DATA | 48.4 0.0 48.4| | 2500 NO DATA | 48.4 0.0 48.4| | 3000 NO DATA | 48.4 0.0 48.4| | 4000 NO DATA | 48.4 0.0 48.4| | 5000 NO DATA | 48.4 0.0 48.4| | 6000 NO DATA | 48.4 0.0 48.4| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20260115.12.gif