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 U9862... Searching the city database file for: U9862 ... Date:0000Z 20 JAN 26 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 1008 -60 -32.9 -37.9 61 5.0 -33.1 0 0 239.7 239.7 239.5 240.1 0.14 1 1000 0 -0.3 -1.8 90 1.5 -0.9 340 11 272.9 273.4 272.3 281.9 3.35 2 700 2919 -27.9 -32.2 67 4.3 -28.3 65 15 271.6 271.6 266.5 272.7 0.37 3 680 3127 -28.7 -33.0 66 4.3 -29.1 273.0 273.0 267.4 274.0 0.35 4 621 3771 -32.7 -36.7 67 4.0 -33.0 275.6 275.6 268.9 276.4 0.27 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 75.27 % Est. max temperature: 0.16 C = 32.28 F Sfc-Lift cond lev (LCL): 925.20 mb = 636.23 m = 2087.36 ft T: -6.32 C ThetaE index: 9.23 C Layer 700.0- 680.0 mb Conv cond level (CCL): 925.88 mb = 630.26 m = 2067.76 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 0.30 C = 32.55 F Cap Strength: 1.26 C Lifted Index @700 mb: -4.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 291.63 J/kg Max Up Vert Vel: 24.15 m/s Conv Inhibition (B-): 32.76 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 944.07 mb = 471.02 m = 1545.33 ft Lev Free Conv (LFC): 889.07 mb = 962.26 m = 3156.97 ft Wind level data Storm motion: 63 at 11 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 1008 -60 0 0 -0.0 -0.0 | 243 11 9.6 4.9 1 1000 0 340 11 3.8 -10.3 | 292 14 13.4 -5.5 2 925 881 20 15 -5.1 -14.1 | 334 10 4.5 -9.2 3 850 1507 30 15 -7.5 -13.0 | 345 8 2.1 -8.1 4 700 2919 65 15 -13.6 -6.3 | 70 4 -4.0 -1.5 Wind Parameters Mean winds (0-6000m): 33.1 at 14.4 knts Storm direction: 63.1 at 10.8 knts Shear (0-3000m) pos: 2.6 neg: 2.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -173.4 deg Storm rel helicity (0-3000m) pos: 75.2 neg: 0.0 tot: 75.2 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.1 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 22.71 Bulk Shear: 12.84 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 ------------------------------------------------------------------------------- 500 350 11 297 13| 0.0 13.4 13.4| 45.3 0.0 45.3 90.6 0.94| 16.3 15.4 1000 4 13 311 12| 2.8 6.7 9.5| 60.1 0.0 60.1 60.1 0.93| 11.0 10.2 1500 14 14 323 10| 2.5 4.5 6.9| 63.7 0.0 63.7 42.5 0.91| 8.1 7.3 2000 21 14 330 9| 2.6 3.3 5.9| 68.2 0.0 68.2 34.1 0.89| 6.8 6.1 2500 27 14 338 8| 2.6 2.7 5.3| 72.2 0.0 72.2 28.9 0.88| 6.1 5.4 3000 NO DATA | 2.6 2.7 5.3| | 4000 NO DATA | 2.6 2.7 5.3| | 5000 NO DATA | 2.6 2.7 5.3| | 6000 NO DATA | 2.6 2.7 5.3| | Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260120.00.gif