UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:0000Z 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 1005 133 -27.7 -33.7 57 6.0 -28.1 105 1 245.1 245.1 244.8 245.7 0.22 1 1000 169 -27.3 -33.3 57 6.0 -27.7 135 3 245.9 245.9 245.5 246.5 0.23 2 983 292 -26.7 -33.7 52 7.0 -27.2 172 5 247.7 247.7 247.1 248.3 0.23 3 928 707 -26.5 -33.5 52 7.0 -27.0 298 11 252.0 252.0 251.0 252.7 0.24 4 925 730 -26.7 -33.7 52 7.0 -27.2 305 11 252.0 252.0 251.0 252.7 0.24 5 850 1339 -28.3 -35.3 51 7.0 -28.8 300 23 256.5 256.5 254.8 257.1 0.22 6 822 1578 -29.3 -35.3 56 6.0 -29.7 303 25 257.9 257.9 255.9 258.6 0.23 7 786 1899 -27.9 -33.9 56 6.0 -28.4 308 27 262.7 262.8 259.9 263.5 0.28 8 760 2140 -27.9 -33.9 56 6.0 -28.4 312 29 265.3 265.3 261.8 266.1 0.29 9 740 2331 -28.5 -34.5 56 6.0 -29.0 314 30 266.7 266.7 262.8 267.5 0.28 10 700 2727 -31.1 -37.1 56 6.0 -31.5 320 33 268.0 268.1 263.7 268.7 0.23 11 536 4579 -40.7 -47.7 47 7.0 -41.0 316 37 277.8 277.9 270.0 278.2 0.10 12 500 5050 -42.3 -49.3 46 7.0 -42.5 315 38 281.5 281.5 272.2 281.8 0.09 13 400 6540 -49.1 -57.1 39 8.0 -49.3 310 38 291.2 291.2 277.3 291.3 0.04 14 316 8068 -55.1 -64.1 32 9.0 -55.2 305 36 303.1 303.1 282.7 303.2 0.02 15 300 8400 -55.3 -64.3 32 9.0 -55.4 300 40 307.4 307.4 284.4 307.5 0.02 16 276 8934 -54.9 -63.9 32 9.0 -55.1 300 42 315.4 315.4 287.2 315.5 0.03 17 250 9570 -52.9 -61.9 33 9.0 -53.1 300 44 327.4 327.4 291.0 327.6 0.04 18 227 10192 -52.3 -61.3 33 9.0 -52.5 296 41 337.5 337.5 293.7 337.7 0.04 19 200 11010 -52.5 -62.5 29 10.0 -52.8 290 38 349.6 349.6 296.6 349.8 0.04 20 159 12479 -55.3 -65.3 28 10.0 -55.5 290 40 368.6 368.6 300.4 368.8 0.04 21 150 12850 -54.7 -64.7 28 10.0 -55.0 290 40 375.8 375.8 301.6 376.0 0.04 22 131 13717 -54.3 -64.3 28 10.0 -54.6 288 42 391.4 391.4 304.0 391.6 0.05 23 100 15440 -56.3 -68.3 21 12.0 -56.7 285 46 418.9 419.0 307.6 419.2 0.04 24 78 16998 -60.3 -72.3 19 12.0 -60.6 278 45 441.5 441.5 310.0 441.7 0.03 25 70 17670 -60.7 -72.7 19 12.0 -61.0 275 44 454.5 454.5 311.3 454.7 0.03 26 67 17942 -60.1 -73.1 17 13.0 -60.4 272 45 461.6 461.6 311.9 461.7 0.03 27 50 19740 -65.5 -78.5 15 13.0 -65.8 255 50 489.1 489.1 314.2 489.2 0.02 28 48 19988 -65.7 -78.7 15 13.0 -66.0 494.4 494.4 314.5 494.5 0.02 TRP 316 8068 -55.1 -64.1 32 9.0 -55.2 305 36 303.1 303.1 282.7 303.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 4881.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 52.17 % Est. max temperature: -16.60 C = 2.12 F Sfc-Lift cond lev (LCL): 908.13 mb = 862.57 m = 2829.93 ft T: -27.05 C 700-500 lapse rate: 4.82 C/km ThetaE index: 0.00 C Layer 1005.0- 1.0 mb Conv cond level (CCL): 564.03 mb = 4225.35 m = 13862.52 ft Mean mixing ratio: 0.23 g/kg Conv temperature: 3.21 C = 37.79 F Cap Strength: 22.97 C Lifted Index: 25.47 C Risk: None Lifted Index @300 mb: 40.36 C Lifted Index @700 mb: 16.11 C Showalter Index: 19.99 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 7.00 C K Index: -27.30 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 5.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.82 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 44522.66 J/kg Cap Strength: 24.84 C Lift Cond Lev (LCL): 849.29 mb = 1344.94 m = 4412.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 22 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 1005 133 105 1 -1.0 0.3 | 162 23 -7.1 21.6 1 1000 169 135 3 -2.1 2.1 | 161 25 -8.2 23.5 2 925 730 305 11 9.0 -6.3 | 191 15 2.9 15.1 3 850 1339 300 23 19.9 -11.5 | 234 17 13.8 9.9 4 700 2727 320 33 21.2 -25.3 | 285 16 15.1 -3.9 5 500 5050 315 38 26.9 -26.9 | 285 21 20.8 -5.5 6 400 6540 310 38 29.1 -24.4 | 278 23 23.0 -3.1 7 316 8068 305 36 29.5 -20.6 | 268 23 23.4 0.7 8 300 8400 300 40 34.6 -20.0 | 267 29 28.5 1.4 9 250 9570 300 44 38.1 -22.0 | 271 32 32.0 -0.6 10 200 11010 290 38 35.7 -13.0 | 254 31 29.6 8.4 11 150 12850 290 40 37.6 -13.7 | 256 32 31.5 7.7 12 100 15440 285 46 44.4 -11.9 | 256 39 38.3 9.5 13 70 17670 275 44 43.8 -3.8 | 245 42 37.7 17.5 14 50 19740 255 50 48.3 12.9 | 231 54 42.2 34.3 Wind Parameters Mean winds (0-6000m): 314.1 at 29.6 knts Storm direction: 344.1 at 22.2 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 190.9 neg: 0.0 tot: 190.9 m^2/s^2 ave: 63.6 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 6.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 93.80 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 ------------------------------------------------------------------------------- 500 259 6 179 22| 10.9 0.0 10.9| 84.0 0.0 84.0 167.9 0.67| 19.1 12.8 1000 302 10 188 16| 10.2 0.0 10.2|116.8 0.0 116.8 116.8 0.65| 16.4 10.6 1500 302 14 203 15| 8.9 0.0 8.9|144.2 0.0 144.2 96.1 0.70| 13.3 9.3 2000 304 17 215 14| 7.6 0.0 7.6|164.7 0.0 164.7 82.4 0.73| 11.2 8.2 2500 308 20 227 13| 6.8 0.0 6.8|186.3 0.0 186.3 74.5 0.76| 10.1 7.7 3000 311 22 237 13| 6.0 0.0 6.0|190.9 0.0 190.9 63.6 0.75| 8.7 6.6 4000 314 25 252 13| 4.5 0.3 4.8|191.2 -0.0 191.2 47.8 0.72| 6.9 4.9 5000 314 28 262 14| 3.6 0.5 4.1|191.2 -1.3 189.9 38.0 0.68| 5.8 3.9 6000 314 30 267 15| 3.0 0.5 3.5|191.2 -12.5 178.7 29.8 0.62| 5.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251208.00.gif