UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 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 1013 136 -18.5 -23.0 68 4.5 -19.1 230 5 253.7 253.8 253.2 255.3 0.59 1 1000 232 -18.9 -23.9 65 5.0 -19.6 235 13 254.2 254.3 253.6 255.8 0.55 2 969 466 -19.9 -24.5 67 4.6 -20.5 251 24 255.5 255.6 254.7 257.0 0.54 3 934 742 -13.7 -17.0 76 3.3 -14.4 270 37 264.6 264.7 262.9 267.5 1.08 4 925 816 -13.9 -16.9 78 3.0 -14.5 275 40 265.1 265.3 263.3 268.1 1.10 5 850 1452 -18.3 -23.0 67 4.7 -19.0 285 38 267.0 267.1 263.9 269.0 0.71 6 802 1883 -20.7 -25.1 68 4.4 -21.3 288 35 268.9 269.0 265.1 270.7 0.62 7 797 1930 -20.5 -24.9 68 4.4 -21.1 288 34 269.6 269.7 265.6 271.4 0.64 8 772 2165 -20.1 -28.1 49 8.0 -21.2 290 33 272.5 272.6 267.3 273.9 0.49 9 731 2568 -22.1 -32.1 40 10.0 -23.2 293 29 274.6 274.6 268.4 275.7 0.35 10 700 2885 -23.9 -32.9 43 9.0 -24.9 295 27 276.0 276.1 269.3 277.1 0.34 11 549 4614 -34.9 -39.6 62 4.7 -35.2 302 33 282.8 282.9 273.2 283.5 0.22 12 524 4937 -36.1 -40.8 62 4.7 -36.4 304 35 285.2 285.2 274.5 285.9 0.21 13 500 5260 -38.9 -43.8 60 4.9 -39.2 305 36 285.6 285.6 274.6 286.1 0.16 14 470 5684 -41.9 -46.8 59 4.9 -42.1 308 39 287.0 287.0 275.3 287.4 0.12 15 414 6541 -45.7 -50.1 61 4.4 -45.9 313 44 292.7 292.7 278.2 293.0 0.09 16 400 6770 -47.7 -52.3 59 4.6 -47.9 315 46 293.0 293.0 278.3 293.3 0.08 17 300 8600 -62.7 -67.3 54 4.6 -62.7 320 48 297.0 297.0 280.0 297.0 0.01 18 254 9606 -70.3 -74.6 53 4.3 -70.3 320 54 300.2 300.2 281.4 300.2 0.01 19 252 9653 -70.3 -74.6 53 4.3 -70.3 320 54 300.9 300.9 281.7 300.9 0.01 20 250 9700 -70.5 -74.8 53 4.3 -70.5 320 54 301.3 301.3 281.9 301.3 0.01 21 200 11040 -66.7 -71.3 52 4.6 -66.7 320 42 327.1 327.1 290.9 327.2 0.01 22 170 12025 -65.7 -70.0 55 4.3 -65.7 344.4 344.4 295.4 344.4 0.02 TRP 252 9653 -70.3 -74.6 53 4.3 -70.3 320 54 300.9 300.9 281.7 300.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5028.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 58.59 % Est. max temperature: -5.52 C = 22.06 F Sfc-Lift cond lev (LCL): 940.75 mb = 688.36 m = 2258.39 ft T: -14.91 C 700-500 lapse rate: 6.32 C/km ThetaE index: 0.00 C Layer 1013.0- -0.0 mb Conv cond level (CCL): 690.42 mb = 2983.10 m = 9786.96 ft Mean mixing ratio: 0.76 g/kg Conv temperature: 4.29 C = 39.71 F Cap Strength: 20.25 C Lifted Index: 20.32 C Risk: None Lifted Index @300 mb: 25.52 C Lifted Index @700 mb: 14.17 C Showalter Index: 13.79 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.90 C K Index: -11.40 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.50 J/kg Max Up Vert Vel: 10.34 m/s Conv Inhibition (B-): 11184.00 J/kg Cap Strength: 20.31 C Lift Cond Lev (LCL): 906.84 mb = 965.12 m = 3166.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 25 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 1013 136 230 5 3.8 3.2 | 155 25 -10.6 23.1 1 1000 232 235 13 10.6 7.5 | 172 28 -3.8 27.4 2 925 816 275 40 39.8 -3.5 | 237 30 25.4 16.4 3 850 1452 285 38 36.7 -9.8 | 246 24 22.3 10.1 4 700 2885 295 27 24.5 -11.4 | 230 13 10.0 8.5 5 500 5260 305 36 29.5 -20.6 | 273 15 15.1 -0.7 6 400 6770 315 46 32.5 -32.5 | 305 22 18.1 -12.6 7 300 8600 320 48 30.9 -36.8 | 316 24 16.4 -16.9 8 252 9653 320 54 34.7 -41.4 | 317 30 20.3 -21.5 9 250 9700 320 54 34.7 -41.4 | 317 30 20.3 -21.5 10 200 11040 320 42 27.0 -32.2 | 314 18 12.6 -12.3 Wind Parameters Mean winds (0-6000m): 294.1 at 32.8 knts Storm direction: 324.1 at 24.6 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 336.4 neg: -19.8 tot: 316.6 m^2/s^2 ave: 105.5 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 7.1 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.82 Bulk Shear: 64.98 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 ------------------------------------------------------------------------------- 500 253 20 190 26| 28.4 0.0 28.4|216.2 0.0 216.2 432.3 0.99| 30.6 30.2 1000 270 29 216 25| 18.5 0.0 18.5|320.6 0.0 320.6 320.6 0.96| 22.9 22.0 1500 275 32 226 24| 11.7 0.0 11.7|333.4 -1.1 332.3 221.6 0.89| 17.0 15.2 2000 279 33 230 23| 7.9 0.0 7.9|333.4 -7.5 325.9 163.0 0.80| 13.9 11.1 2500 281 32 232 22| 5.6 0.0 5.6|333.4 -15.9 317.6 127.0 0.71| 12.0 8.5 3000 283 32 232 21| 4.5 0.0 4.5|336.4 -19.8 316.6 105.5 0.67| 10.5 7.1 4000 287 31 235 19| 3.9 0.0 3.9|351.7 -19.8 331.9 83.0 0.69| 8.4 5.9 5000 291 32 240 18| 3.6 0.0 3.6|367.9 -19.8 348.1 69.6 0.71| 7.2 5.1 6000 294 33 247 17| 3.5 0.0 3.5|396.5 -19.8 376.7 62.8 0.73| 6.7 4.8 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251210.12.gif