UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 1 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 1021 132 -28.1 -32.9 63 4.8 -28.4 185 1 243.6 243.6 243.4 244.2 0.23 1 1000 282 -25.3 -31.3 57 6.0 -25.8 175 5 247.9 247.9 247.4 248.6 0.28 2 958 594 -25.9 -31.9 57 6.0 -26.4 192 14 250.3 250.3 249.6 251.1 0.28 3 927 837 -17.9 -23.9 59 6.0 -18.8 204 21 260.8 260.9 259.1 262.5 0.60 4 925 853 -17.9 -23.9 59 6.0 -18.8 205 21 261.0 261.1 259.2 262.7 0.60 5 850 1485 -16.3 -24.3 50 8.0 -17.6 235 11 269.1 269.2 265.3 270.9 0.63 6 803 1913 -15.5 -26.5 38 11.0 -17.3 250 13 274.3 274.4 268.6 276.0 0.55 7 730 2628 -18.7 -30.7 34 12.0 -20.3 274 17 278.4 278.5 270.9 279.7 0.41 8 700 2939 -21.5 -33.5 33 12.0 -22.9 285 19 278.7 278.7 270.9 279.7 0.32 9 656 3414 -24.7 -35.7 35 11.0 -25.8 297 22 280.3 280.3 271.8 281.2 0.28 10 591 4169 -26.5 -35.5 42 9.0 -27.5 315 27 286.7 286.7 275.5 287.7 0.31 11 582 4279 -27.5 -34.5 51 7.0 -28.2 318 28 286.8 286.8 275.6 287.9 0.35 12 559 4568 -30.1 -38.1 46 8.0 -30.8 325 30 287.0 287.1 275.6 287.9 0.26 13 540 4814 -28.7 -36.7 46 8.0 -29.5 331 31 291.6 291.6 277.9 292.6 0.30 14 500 5360 -32.5 -40.5 45 8.0 -33.1 345 35 293.4 293.5 278.7 294.2 0.22 15 435 6335 -37.5 -47.5 35 10.0 -38.1 348 42 299.0 299.0 281.1 299.4 0.12 16 400 6910 -42.3 -52.3 33 10.0 -42.7 350 46 300.0 300.0 281.4 300.3 0.08 17 325 8272 -54.5 -64.5 28 10.0 -54.6 350 55 301.5 301.5 282.0 301.6 0.02 18 300 8780 -57.5 -67.5 27 10.0 -57.6 350 58 304.3 304.3 283.1 304.3 0.01 19 252 9871 -63.0 -74.0 21 11.0 -63.1 350 66 311.6 311.6 285.9 311.7 0.01 20 250 9920 -63.3 -74.3 21 11.0 -63.4 350 66 312.0 312.0 286.0 312.0 0.01 21 234 10323 -65.1 -75.1 24 10.0 -65.1 345 62 315.2 315.2 287.2 315.2 0.01 22 200 11280 -63.1 -74.1 21 11.0 -63.2 340 60 332.8 332.8 292.5 332.9 0.01 23 172 12212 -61.1 -72.1 22 11.0 -61.2 340 59 350.8 350.8 296.8 350.9 0.01 24 150 13060 -61.9 -72.9 22 11.0 -62.0 340 58 363.4 363.4 299.4 363.5 0.01 25 127 14092 -61.9 -72.9 22 11.0 -62.0 340 55 381.2 381.2 302.5 381.2 0.02 26 100 15560 -65.5 -77.5 17 12.0 -65.6 340 50 401.2 401.2 305.4 401.2 0.01 27 71 17635 -68.1 -80.1 16 12.0 -68.2 330 44 436.9 436.9 309.6 437.0 0.01 28 70 17720 -68.1 -80.1 16 12.0 -68.2 330 44 438.7 438.7 309.7 438.7 0.01 29 50 19710 -72.5 -84.5 15 12.0 -72.6 330 42 472.6 472.6 312.8 472.7 0.01 30 35 21792 -75.3 -88.3 11 13.0 -75.4 516.1 516.1 316.1 516.1 0.00 TRP 234 10323 -65.1 -75.1 24 10.0 -65.1 345 62 315.2 315.2 287.2 315.2 0.01 WND 252 9871 -63.0 -74.0 21 11.0 -63.1 350 66 311.6 311.6 285.9 311.7 0.01 Sounding variables and indices 1000-500 mb thick: 5078.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 44.51 % Est. max temperature: -4.84 C = 23.29 F Sfc-Lift cond lev (LCL): 941.50 mb = 722.27 m = 2369.64 ft T: -21.67 C 700-500 lapse rate: 4.54 C/km Conv cond level (CCL): 433.84 mb = 6353.34 m = 20844.02 ft Mean mixing ratio: 0.34 g/kg Conv temperature: 27.66 C = 81.79 F Cap Strength: 33.04 C Lifted Index: 33.87 C Risk: None Lifted Index @300 mb: 36.93 C Lifted Index @700 mb: 24.18 C Showalter Index: 18.63 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 8.20 C K Index: -20.10 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.56 J/kg Max Up Vert Vel: 10.91 m/s Conv Inhibition (B-): 47381.08 J/kg Cap Strength: 33.70 C Lift Cond Lev (LCL): 887.58 mb = 1161.65 m = 3811.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 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 1021 132 185 1 0.1 1.0 | 163 18 -5.3 16.9 1 1000 282 175 5 -0.4 5.0 | 164 22 -5.8 20.9 2 925 853 205 21 8.9 19.0 | 186 35 3.5 35.0 3 850 1485 235 11 9.0 6.3 | 189 23 3.6 22.3 4 700 2939 285 19 18.4 -4.9 | 230 17 13.0 11.0 5 500 5360 345 35 9.1 -33.8 | 348 18 3.7 -17.9 6 400 6910 350 46 8.0 -45.3 | 355 29 2.6 -29.4 7 300 8780 350 58 10.1 -57.1 | 354 41 4.7 -41.2 8 252 9871 350 66 11.5 -65.0 | 353 49 6.1 -49.0 9 250 9920 350 66 11.5 -65.0 | 353 49 6.1 -49.0 10 234 10323 345 62 16.0 -59.9 | 346 45 10.6 -43.9 11 200 11280 340 60 20.5 -56.4 | 339 43 15.1 -40.4 12 150 13060 340 58 19.8 -54.5 | 339 41 14.4 -38.6 13 100 15560 340 50 17.1 -47.0 | 339 33 11.7 -31.0 14 70 17720 330 44 22.0 -38.1 | 323 28 16.6 -22.2 15 50 19710 330 42 21.0 -36.4 | 323 26 15.6 -20.4 Wind Parameters Mean winds (0-6000m): 311.3 at 22.5 knts Storm direction: 341.3 at 16.8 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 193.7 neg: -1.4 tot: 192.3 m^2/s^2 ave: 64.1 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.59 Bulk Shear: 100.57 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 ------------------------------------------------------------------------------- 500 187 8 169 24| 14.2 0.0 14.2| 41.5 0.0 41.5 83.0 0.42| 14.7 6.2 1000 203 13 179 28| 8.1 0.0 8.1|106.9 0.0 106.9 106.9 0.51| 13.9 7.0 1500 210 13 182 27| 3.9 0.0 3.9|115.9 -1.4 114.5 76.4 0.43| 11.9 5.1 2000 220 13 186 26| 3.7 0.0 3.7|142.7 -1.4 141.3 70.6 0.49| 10.2 5.0 2500 231 14 192 25| 3.6 0.0 3.6|169.3 -1.4 167.9 67.2 0.54| 9.3 5.0 3000 244 14 199 24| 3.5 0.0 3.5|193.7 -1.4 192.3 64.1 0.58| 8.7 5.1 4000 267 17 214 20| 3.5 0.0 3.5|240.9 -1.4 239.5 59.9 0.66| 8.1 5.4 5000 291 20 235 16| 3.5 0.0 3.5|296.7 -1.4 295.3 59.1 0.72| 8.0 5.8 6000 311 22 264 12| 3.6 0.0 3.6|319.3 -1.4 317.9 53.0 0.70| 7.5 5.2 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251201.12.gif