UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:0000Z 9 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 1018 136 -32.7 -38.7 55 6.0 -33.0 225 1 239.2 239.2 239.0 239.6 0.13 1 1000 262 -30.3 -38.3 46 8.0 -30.7 255 3 242.9 242.9 242.5 243.2 0.14 2 998 276 -29.9 -37.9 46 8.0 -30.3 257 3 243.4 243.4 243.0 243.8 0.15 3 971 472 -30.3 -38.3 46 8.0 -30.7 278 5 244.9 244.9 244.3 245.3 0.14 4 925 821 -24.9 -31.9 52 7.0 -25.5 315 9 253.8 253.9 252.7 254.7 0.29 5 899 1029 -22.1 -29.1 53 7.0 -22.8 310 9 258.8 258.9 257.0 259.9 0.38 6 850 1439 -23.1 -29.1 58 6.0 -23.8 300 9 261.9 262.0 259.5 263.1 0.41 7 717 2679 -25.5 -31.5 57 6.0 -26.1 313 21 272.4 272.4 267.0 273.5 0.38 8 700 2853 -26.7 -33.7 52 7.0 -27.3 315 23 272.9 273.0 267.3 273.9 0.32 9 500 5210 -41.1 -49.1 42 8.0 -41.4 330 25 282.9 282.9 273.0 283.2 0.09 10 400 6700 -49.9 -58.9 34 9.0 -50.1 345 21 290.1 290.1 276.8 290.3 0.03 11 312 8286 -59.5 -69.5 26 10.0 -59.6 341 23 298.1 298.1 280.5 298.1 0.01 12 300 8530 -60.3 -69.3 30 9.0 -60.4 340 23 300.3 300.3 281.5 300.4 0.01 13 277 9029 -62.1 -72.1 25 10.0 -62.1 330 27 304.7 304.7 283.3 304.7 0.01 14 271 9166 -62.3 -72.3 25 10.0 -62.4 328 28 306.3 306.3 283.9 306.3 0.01 15 250 9670 -60.3 -70.3 26 10.0 -60.4 320 33 316.4 316.4 287.6 316.5 0.01 16 216 10585 -57.5 -67.5 27 10.0 -57.6 307 34 334.3 334.3 292.9 334.4 0.02 17 200 11070 -57.7 -67.7 27 10.0 -57.9 300 35 341.4 341.4 294.7 341.5 0.02 18 150 12880 -57.3 -67.3 27 10.0 -57.5 295 31 371.4 371.4 300.8 371.5 0.03 19 100 15430 -59.7 -70.7 23 11.0 -59.9 275 36 412.4 412.4 306.8 412.5 0.03 20 78 16975 -62.3 -74.3 19 12.0 -62.6 265 39 437.4 437.4 309.6 437.5 0.02 21 70 17640 -64.3 -76.3 18 12.0 -64.5 260 40 446.8 446.8 310.6 446.9 0.02 22 54 19222 -65.7 -78.7 15 13.0 -65.9 478.0 478.0 313.3 478.1 0.02 TRP 277 9029 -62.1 -72.1 25 10.0 -62.1 330 27 304.7 304.7 283.3 304.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 4948.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 50.66 % Est. max temperature: -11.05 C = 12.12 F Sfc-Lift cond lev (LCL): 918.29 mb = 874.10 m = 2867.74 ft T: -24.18 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.00 C Layer 1018.0-77061766818325623606345728.0 mb Conv cond level (CCL): 482.81 mb = 5443.57 m = 17859.27 ft Mean mixing ratio: 0.19 g/kg Conv temperature: 12.37 C = 54.27 F Cap Strength: 23.26 C Lifted Index: 29.19 C Risk: None Lifted Index @300 mb: 37.59 C Lifted Index @700 mb: 23.26 C Showalter Index: 16.36 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 12.00 C K Index: -18.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.63 J/kg Max Up Vert Vel: 10.26 m/s Conv Inhibition (B-): 40907.12 J/kg Cap Strength: 28.95 C Lift Cond Lev (LCL): 858.18 mb = 1368.93 m = 4491.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 14 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 1018 136 225 1 0.7 0.7 | 175 14 -1.4 14.4 1 1000 262 255 3 2.9 0.8 | 183 15 0.8 14.5 2 925 821 315 9 6.4 -6.4 | 210 8 4.3 7.3 3 850 1439 300 9 7.8 -4.5 | 212 11 5.7 9.2 4 700 2853 315 23 16.3 -16.3 | 280 14 14.2 -2.6 5 500 5210 330 25 12.5 -21.7 | 307 13 10.4 -7.9 6 400 6700 345 21 5.4 -20.3 | 333 7 3.3 -6.6 7 300 8530 340 23 7.9 -21.6 | 324 10 5.8 -7.9 8 277 9029 330 27 13.5 -23.4 | 310 15 11.4 -9.7 9 250 9670 320 33 21.2 -25.3 | 301 22 19.1 -11.6 10 200 11070 300 35 30.3 -17.5 | 278 28 28.2 -3.8 11 150 12880 295 31 28.1 -13.1 | 269 26 26.0 0.6 12 100 15430 275 36 35.9 -3.1 | 253 35 33.8 10.6 13 70 17640 260 40 39.4 6.9 | 241 43 37.3 20.7 Wind Parameters Mean winds (0-6000m): 321.3 at 18.5 knts Storm direction: 351.3 at 13.9 knts Shear (0-3000m) pos: 3.7 neg: 0.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 74.2 neg: -0.0 tot: 74.2 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.63 Bulk Shear: 32.26 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 ------------------------------------------------------------------------------- 500 279 4 189 13| 6.9 0.0 6.9| 23.7 0.0 23.7 47.4 0.86| 7.8 6.7 1000 304 6 198 11| 4.6 0.0 4.6| 28.3 0.0 28.3 28.3 0.68| 6.2 4.2 1500 303 7 203 10| 3.1 0.7 3.8| 34.0 -0.0 34.0 22.6 0.67| 5.2 3.5 2000 304 9 211 10| 3.6 0.6 4.2| 48.5 -0.0 48.5 24.2 0.75| 5.2 3.9 2500 307 11 222 10| 3.9 0.4 4.4| 64.1 -0.0 64.1 25.6 0.79| 5.3 4.1 3000 310 13 234 9| 3.7 0.4 4.1| 74.2 -0.0 74.2 24.7 0.80| 4.9 3.9 4000 314 15 251 9| 2.9 0.3 3.2| 84.0 -0.0 84.0 21.0 0.82| 4.0 3.3 5000 318 17 265 10| 2.5 0.2 2.7| 94.0 -0.0 93.9 18.8 0.83| 3.5 2.9 6000 321 18 274 9| 1.9 0.2 2.1|102.8 -0.0 102.8 17.1 0.80| 3.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251209.00.gif