UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for U7459... Searching the city database file for: U7459 ... Date:0000Z 19 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 1012 165 -8.3 -11.3 79 3.0 -9.1 280 3 263.9 264.2 263.4 268.2 1.59 1 1000 257 -8.9 -11.3 83 2.4 -9.5 20 54 264.2 264.5 263.6 268.6 1.61 2 925 924 -9.9 -14.5 69 4.6 -11.0 20 54 269.2 269.4 266.6 272.9 1.34 3 850 1590 -11.1 -18.1 56 7.0 -12.7 20 54 274.5 274.7 269.7 277.6 1.08 4 728 2775 -13.1 -23.1 43 10.0 -15.2 284.8 284.9 275.2 287.3 0.82 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 60.26 % Est. max temperature: 1.41 C = 34.54 F Sfc-Lift cond lev (LCL): 964.62 mb = 565.21 m = 1854.35 ft T: -9.36 C ThetaE index: 0.00 C Layer 1012.0- 0.0 mb Conv cond level (CCL): None Cap Strength: 14.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.32 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 521.88 J/kg Cap Strength: 13.59 C Lift Cond Lev (LCL): 907.19 mb = 1077.15 m = 3533.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 at 39 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 165 280 3 3.0 -0.5 | 233 41 32.9 24.7 1 1000 257 20 54 -18.5 -50.7 | 336 28 11.5 -25.5 2 925 924 20 54 -18.5 -50.7 | 336 28 11.5 -25.5 3 850 1590 20 54 -18.5 -50.7 | 336 28 11.5 -25.5 Wind Parameters Mean winds (0-6000m): 19.9 at 52.3 knts Storm direction: 49.9 at 39.2 knts Shear (0-3000m) pos: 28.1 neg: 0.0 tot: 28.1 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 297.4 neg: 0.0 tot: 297.4 m^2/s^2 ave: 212.4 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 23.3 stream: 22.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.90 Bulk Shear: 1.56 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 20 49 327 25| 56.2 0.0 56.2|297.4 0.0 297.4 594.8 0.98| 65.1 63.7 1000 20 51 332 26| 28.1 0.0 28.1|297.4 0.0 297.4 297.4 0.98| 32.6 31.9 1500 NO DATA | 28.1 0.0 28.1| | 2000 NO DATA | 28.1 0.0 28.1| | 2500 NO DATA | 28.1 0.0 28.1| | 3000 NO DATA | 28.1 0.0 28.1| | 4000 NO DATA | 28.1 0.0 28.1| | 5000 NO DATA | 28.1 0.0 28.1| | 6000 NO DATA | 28.1 0.0 28.1| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20260119.00.gif