UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:0000Z 10 DEC 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 1016 133 -21.7 -26.7 64 5.0 -22.2 245 3 250.3 250.4 249.9 251.5 0.42 1 1000 250 -21.1 -28.1 53 7.0 -21.8 235 9 252.1 252.1 251.3 253.1 0.38 2 934 754 -22.3 -29.3 53 7.0 -23.0 274 28 255.8 255.9 254.5 256.8 0.36 3 925 825 -21.1 -28.1 53 7.0 -21.9 280 31 257.7 257.8 256.2 258.9 0.41 4 868 1301 -12.9 -17.9 66 5.0 -14.0 291 28 271.0 271.2 267.4 274.1 1.08 5 850 1460 -14.7 -19.7 66 5.0 -15.7 295 27 270.7 270.9 267.0 273.4 0.94 6 843 1523 -15.3 -20.3 66 5.0 -16.2 295 27 270.8 270.9 266.9 273.3 0.90 7 832 1622 -14.7 -19.7 66 5.0 -15.7 296 26 272.4 272.6 268.1 275.2 0.96 8 825 1686 -16.5 -21.5 65 5.0 -17.4 296 26 271.2 271.3 267.1 273.6 0.83 9 724 2653 -24.7 -29.5 64 4.8 -25.2 299 20 272.5 272.6 267.3 273.9 0.46 10 702 2878 -24.1 -28.8 65 4.7 -24.7 300 19 275.6 275.7 269.4 277.1 0.50 11 700 2899 -24.1 -28.8 65 4.7 -24.7 300 19 275.8 275.9 269.5 277.3 0.51 12 694 2962 -24.9 -29.5 65 4.6 -25.5 275.6 275.7 269.3 277.0 0.48 13 647 3467 -29.1 -34.1 62 5.0 -29.6 276.4 276.5 269.5 277.4 0.33 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: 61.78 % Est. max temperature: -0.94 C = 30.31 F Sfc-Lift cond lev (LCL): 935.12 mb = 744.74 m = 2443.36 ft T: -22.28 C ThetaE index: 1.62 C Layer 825.0- 724.0 mb Conv cond level (CCL): None Cap Strength: 18.87 C Lifted Index @700 mb: 18.83 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.09 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 1575.31 J/kg Cap Strength: 18.81 C Lift Cond Lev (LCL): 861.46 mb = 1358.44 m = 4456.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 17 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 1016 133 245 3 2.7 1.3 | 149 17 -8.6 14.3 1 1000 250 235 9 7.4 5.2 | 168 19 -4.0 18.2 2 925 825 280 31 30.5 -5.4 | 248 21 19.2 7.6 3 850 1460 295 27 24.5 -11.4 | 263 13 13.1 1.6 4 700 2899 300 19 16.5 -9.5 | 236 6 5.1 3.5 Wind Parameters Mean winds (0-6000m): 289.0 at 23.0 knts Storm direction: 319.0 at 17.3 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 183.0 neg: -8.6 tot: 174.4 m^2/s^2 ave: 64.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.79 Bulk Shear: 25.56 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 ------------------------------------------------------------------------------- 500 255 14 187 17| 21.5 0.0 21.5|110.9 0.0 110.9 221.7 0.99| 23.7 23.4 1000 275 21 222 15| 13.8 0.0 13.8|175.0 0.0 175.0 175.0 0.94| 19.3 18.1 1500 282 23 234 14| 8.3 0.0 8.3|183.0 -0.6 182.4 121.6 0.86| 14.7 12.7 2000 286 24 240 13| 5.5 0.0 5.5|183.0 -3.7 179.3 89.7 0.79| 11.7 9.2 2500 288 23 242 12| 3.9 0.0 3.9|183.0 -7.2 175.8 70.3 0.71| 10.0 7.1 3000 NO DATA | 3.9 0.0 3.9| | 4000 NO DATA | 3.9 0.0 3.9| | 5000 NO DATA | 3.9 0.0 3.9| | 6000 NO DATA | 3.9 0.0 3.9| | Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251210.00.gif