UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for U7459... Searching the city database file for: U7459 ... Date:0000Z 20 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 1005 162 -5.7 -6.2 96 0.5 -5.8 270 1 267.1 267.5 267.0 273.5 2.39 1 1000 201 -6.3 -8.6 84 2.3 -7.0 320 66 266.9 267.2 266.2 272.2 1.99 2 925 838 -12.7 -16.8 71 4.1 -13.6 320 66 266.3 266.5 264.2 269.4 1.11 3 850 1476 -18.9 -24.9 59 6.0 -19.8 320 66 266.3 266.4 263.3 268.1 0.60 4 778 2127 -24.9 -32.9 47 8.0 -25.6 266.7 266.8 262.9 267.6 0.31 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: 65.30 % Est. max temperature: -6.42 C = 20.44 F Sfc-Lift cond lev (LCL): 996.95 mb = 225.95 m = 741.31 ft T: -6.55 C ThetaE index: 5.83 C Layer 1000.0--40493602596582518920118417785953976320.0 mb Conv cond level (CCL): 914.75 mb = 922.11 m = 3025.26 ft Mean mixing ratio: 1.47 g/kg Conv temperature: -6.44 C = 20.41 F Cap Strength: -0.21 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.44 J/kg Max Up Vert Vel: 9.64 m/s Conv Inhibition (B-): 1.47 J/kg Cap Strength: 0.52 C Lift Cond Lev (LCL): 911.39 mb = 949.82 m = 3116.18 ft Lev Free Conv (LFC): 906.39 mb = 991.33 m = 3252.36 ft Wind level data Storm motion: 350 at 49 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 1005 162 270 1 1.0 -0.0 | 171 49 -7.5 48.0 1 1000 201 320 66 42.4 -50.6 | 274 34 33.9 -2.5 2 925 838 320 66 42.4 -50.6 | 274 34 33.9 -2.5 3 850 1476 320 66 42.4 -50.6 | 274 34 33.9 -2.5 Wind Parameters Mean winds (0-6000m): 320.0 at 65.0 knts Storm direction: 350.0 at 48.8 knts Shear (0-3000m) pos: 33.6 neg: 0.0 tot: 33.6 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 426.4 neg: 0.0 tot: 426.4 m^2/s^2 ave: 328.0 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 30.0 stream: 29.4 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 121.62 Bulk Shear: 0.38 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 ------------------------------------------------------------------------------- 500 320 63 271 32| 67.2 0.0 67.2|426.4 0.0 426.4 852.9 0.98| 78.0 76.5 1000 320 65 273 33| 33.6 0.0 33.6|426.4 0.0 426.4 426.4 0.98| 39.0 38.3 1500 NO DATA | 33.6 0.0 33.6| | 2000 NO DATA | 33.6 0.0 33.6| | 2500 NO DATA | 33.6 0.0 33.6| | 3000 NO DATA | 33.6 0.0 33.6| | 4000 NO DATA | 33.6 0.0 33.6| | 5000 NO DATA | 33.6 0.0 33.6| | 6000 NO DATA | 33.6 0.0 33.6| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20260120.00.gif