UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 8 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 1015 134 -27.3 -32.3 62 5.0 -27.6 230 3 244.8 244.8 244.5 245.5 0.25 1 1000 241 -26.3 -33.3 52 7.0 -26.8 250 9 246.9 246.9 246.3 247.5 0.23 2 998 255 -26.3 -33.3 52 7.0 -26.8 251 9 247.0 247.0 246.5 247.6 0.23 3 925 801 -29.3 -35.3 56 6.0 -29.7 305 15 249.3 249.4 248.6 249.9 0.20 4 920 840 -29.3 -35.3 56 6.0 -29.7 306 16 249.7 249.8 248.9 250.3 0.21 5 874 1210 -23.9 -29.9 58 6.0 -24.5 318 23 259.0 259.1 257.2 260.1 0.37 6 850 1413 -23.3 -29.3 58 6.0 -23.9 325 27 261.7 261.8 259.3 262.9 0.40 7 816 1712 -22.1 -28.1 58 6.0 -22.8 325 29 266.1 266.2 262.8 267.4 0.46 8 700 2827 -27.7 -32.7 62 5.0 -28.2 325 36 271.8 271.9 266.6 272.9 0.35 9 629 3588 -31.5 -37.5 55 6.0 -32.0 325 36 275.9 276.0 269.1 276.7 0.24 10 538 4673 -39.9 -46.9 47 7.0 -40.2 325 36 278.5 278.5 270.4 278.8 0.10 11 500 5170 -42.5 -49.5 46 7.0 -42.8 325 36 281.2 281.2 272.0 281.5 0.08 12 448 5902 -46.9 -54.9 40 8.0 -47.1 325 36 284.7 284.7 273.9 284.8 0.05 13 417 6371 -51.5 -59.5 38 8.0 -51.6 325 35 284.6 284.7 273.9 284.8 0.03 14 400 6640 -52.3 -60.3 38 8.0 -52.4 325 35 287.0 287.0 275.2 287.1 0.03 15 347 7555 -56.5 -64.5 36 8.0 -56.6 315 38 293.2 293.2 278.3 293.3 0.02 16 325 7972 -57.3 -65.3 36 8.0 -57.4 317 38 297.7 297.7 280.3 297.7 0.02 17 300 8480 -56.9 -64.9 36 8.0 -57.0 320 38 305.1 305.1 283.5 305.2 0.02 18 250 9640 -56.1 -65.1 31 9.0 -56.2 310 38 322.7 322.7 289.6 322.8 0.02 19 214 10628 -54.1 -63.1 32 9.0 -54.3 303 36 340.4 340.5 294.4 340.6 0.04 20 200 11060 -54.3 -63.3 32 9.0 -54.5 300 35 346.8 346.8 296.0 346.9 0.04 21 150 12900 -54.9 -64.9 28 10.0 -55.2 290 36 375.5 375.5 301.5 375.7 0.04 22 134 13620 -55.1 -65.1 28 10.0 -55.4 287 38 387.4 387.5 303.5 387.7 0.05 23 100 15480 -56.7 -68.7 21 12.0 -57.1 280 42 418.2 418.2 307.5 418.4 0.04 24 70 17710 -62.1 -74.1 19 12.0 -62.4 270 44 451.5 451.5 311.0 451.7 0.02 25 61 18562 -62.9 -74.9 18 12.0 -63.2 264 47 467.9 467.9 312.5 468.0 0.02 26 52 19541 -65.9 -77.9 17 12.0 -66.1 257 51 482.7 482.8 313.7 482.8 0.02 27 50 19780 -65.9 -78.9 15 13.0 -66.1 255 52 488.2 488.2 314.1 488.3 0.02 28 38 21451 -64.3 -77.3 15 13.0 -64.7 252 54 532.1 532.1 317.1 532.3 0.03 29 32 22493 -67.5 -79.5 17 12.0 -67.8 251 55 550.4 550.4 318.1 550.5 0.02 30 30 22880 -68.9 -81.9 14 13.0 -69.2 250 56 556.8 556.8 318.5 556.9 0.02 31 24 24208 -71.1 -84.1 13 13.0 -71.3 587.1 587.1 320.0 587.2 0.01 32 22 24729 -65.9 -78.9 15 13.0 -66.4 617.4 617.4 321.4 617.7 0.04 TRP 347 7555 -56.5 -64.5 36 8.0 -56.6 315 38 293.2 293.2 278.3 293.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4929.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 55.38 % Est. max temperature: -12.00 C = 10.40 F Sfc-Lift cond lev (LCL): 932.97 mb = 739.36 m = 2425.68 ft T: -28.96 C 700-500 lapse rate: 6.32 C/km Conv cond level (CCL): 538.00 mb = 4673.19 m = 15331.81 ft Mean mixing ratio: 0.22 g/kg Conv temperature: 6.53 C = 43.75 F Cap Strength: 25.06 C Lifted Index: 26.80 C Risk: None Lifted Index @300 mb: 40.05 C Lifted Index @700 mb: 21.15 C Showalter Index: 15.14 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 13.20 C K Index: -15.10 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.88 J/kg Max Up Vert Vel: 4.44 m/s Conv Inhibition (B-): 58865.94 J/kg Cap Strength: 26.53 C Lift Cond Lev (LCL): 865.42 mb = 1281.73 m = 4205.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 23 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 1015 134 230 3 2.3 1.9 | 179 25 -0.5 24.8 1 1000 241 250 9 8.5 3.1 | 192 27 5.7 25.9 2 925 801 305 15 12.3 -8.6 | 214 17 9.5 14.2 3 850 1413 325 27 15.5 -22.1 | 267 13 12.7 0.7 4 700 2827 325 36 20.6 -29.5 | 290 19 17.9 -6.6 5 500 5170 325 36 20.6 -29.5 | 290 19 17.9 -6.6 6 400 6640 325 35 20.1 -28.7 | 289 18 17.3 -5.8 7 347 7555 315 38 26.9 -26.9 | 279 24 24.1 -4.0 8 300 8480 320 38 24.4 -29.1 | 286 23 21.7 -6.3 9 250 9640 310 38 29.1 -24.4 | 273 26 26.4 -1.6 10 200 11060 300 35 30.3 -17.5 | 259 28 27.6 5.4 11 150 12900 290 36 33.8 -12.3 | 251 33 31.1 10.5 12 100 15480 280 42 41.4 -7.3 | 248 42 38.6 15.6 13 70 17710 270 44 44.0 -0.0 | 241 47 41.2 22.9 14 50 19780 255 52 50.2 13.5 | 233 60 47.5 36.3 15 30 22880 250 56 52.6 19.2 | 230 65 49.9 42.0 Wind Parameters Mean winds (0-6000m): 323.1 at 30.7 knts Storm direction: 353.1 at 23.0 knts Shear (0-3000m) pos: 4.9 neg: 1.3 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 111.4 deg Storm rel helicity (0-3000m) pos: 169.6 neg: 0.0 tot: 169.6 m^2/s^2 ave: 56.5 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 89.80 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 ------------------------------------------------------------------------------- 500 269 10 198 24| 12.3 0.0 12.3| 81.9 0.0 81.9 163.8 0.84| 15.2 12.8 1000 296 13 209 19| 11.1 0.0 11.1|120.7 0.0 120.7 120.7 0.81| 13.6 11.0 1500 310 17 222 16| 9.9 0.0 9.9|147.8 0.0 147.8 98.5 0.84| 11.9 10.0 2000 316 20 235 14| 7.4 0.8 8.2|157.0 0.0 157.0 78.5 0.83| 9.7 8.1 2500 319 23 246 14| 5.9 1.3 7.2|166.1 0.0 166.1 66.4 0.82| 8.4 6.9 3000 320 25 255 14| 4.9 1.3 6.2|169.6 0.0 169.6 56.5 0.81| 7.2 5.9 4000 322 28 266 15| 3.7 1.0 4.7|169.6 0.0 169.6 42.4 0.81| 5.4 4.4 5000 323 30 273 15| 3.0 0.8 3.7|169.6 0.0 169.6 33.9 0.81| 4.3 3.5 6000 323 31 276 16| 2.5 0.6 3.1|169.6 -1.9 167.7 28.0 0.79| 3.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251208.12.gif