UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:0000Z 11 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 1009 135 -16.9 -22.9 60 6.0 -17.7 250 3 255.6 255.7 254.8 257.2 0.60 1 1000 202 -16.3 -23.3 55 7.0 -17.3 245 9 256.9 256.9 255.8 258.5 0.58 2 991 270 -16.1 -24.1 50 8.0 -17.2 247 13 257.7 257.8 256.5 259.2 0.55 3 957 533 -16.9 -23.9 55 7.0 -17.9 256 28 259.5 259.6 258.0 261.1 0.58 4 925 790 -13.5 -20.5 56 7.0 -14.8 265 42 265.5 265.6 263.0 267.8 0.81 5 898 1015 -12.3 -18.3 61 6.0 -13.5 265 43 269.0 269.2 265.9 271.8 1.01 6 850 1432 -15.5 -22.5 55 7.0 -16.7 265 46 269.9 270.0 266.0 272.0 0.74 7 807 1821 -18.5 -24.5 59 6.0 -19.4 268 45 270.8 270.9 266.4 272.7 0.65 8 700 2874 -22.5 -28.5 58 6.0 -23.3 275 42 277.6 277.7 270.6 279.1 0.52 9 663 3270 -24.9 -29.9 63 5.0 -25.5 277 42 279.2 279.3 271.5 280.7 0.48 10 594 4064 -27.9 -33.9 56 6.0 -28.5 282 42 284.6 284.7 274.5 285.8 0.37 11 500 5280 -35.9 -41.9 54 6.0 -36.3 290 42 289.3 289.3 276.6 289.9 0.19 12 451 5988 -41.3 -47.3 52 6.0 -41.6 290 48 291.1 291.2 277.4 291.6 0.12 13 400 6790 -48.1 -55.1 44 7.0 -48.3 290 54 292.5 292.5 278.0 292.7 0.05 14 318 8260 -61.5 -69.5 34 8.0 -61.6 290 64 293.7 293.7 278.5 293.8 0.01 15 301 8599 -63.0 -71.0 33 8.0 -63.1 290 66 296.2 296.2 279.7 296.3 0.01 16 300 8620 -63.1 -71.1 33 8.0 -63.1 290 66 296.4 296.4 279.7 296.4 0.01 17 287 8891 -64.7 -72.7 32 8.0 -64.7 292 64 297.9 297.9 280.4 297.9 0.01 18 272 9217 -65.5 -73.5 32 8.0 -65.5 295 62 301.3 301.3 281.9 301.4 0.01 19 250 9730 -64.9 -72.9 32 8.0 -65.0 305 54 309.6 309.6 285.2 309.6 0.01 20 223 10422 -67.1 -75.1 31 8.0 -67.1 302 48 316.5 316.5 287.6 316.5 0.01 21 200 11080 -66.1 -74.1 32 8.0 -66.1 300 42 328.1 328.1 291.2 328.1 0.01 22 150 12840 -63.5 -71.5 33 8.0 -63.6 315 38 360.7 360.7 298.8 360.8 0.02 23 149 12881 -63.3 -71.3 33 8.0 -63.4 315 38 361.7 361.7 299.1 361.8 0.02 24 130 13713 -66.9 -74.9 31 8.0 -67.0 308 35 369.7 369.7 300.5 369.7 0.01 25 119 14251 -64.3 -72.3 33 8.0 -64.4 304 33 383.9 383.9 302.9 384.0 0.02 26 100 15310 -66.3 -74.3 32 8.0 -66.4 295 29 399.6 399.6 305.2 399.7 0.02 27 97 15495 -65.9 -74.9 27 9.0 -66.0 403.9 403.9 305.7 404.0 0.02 TRP 272 9217 -65.5 -73.5 32 8.0 -65.5 295 62 301.3 301.3 281.9 301.4 0.01 WND 301 8599 -63.0 -71.0 33 8.0 -63.1 290 66 296.2 296.2 279.7 296.3 0.01 Sounding variables and indices 1000-500 mb thick: 5078.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 57.36 % Est. max temperature: -2.72 C = 27.10 F Sfc-Lift cond lev (LCL): 914.53 mb = 876.67 m = 2876.19 ft T: -13.04 C 700-500 lapse rate: 5.57 C/km ThetaE index: 0.00 C Layer 1009.0-77061766818325623606345728.0 mb Conv cond level (CCL): 600.47 mb = 3985.59 m = 13075.91 ft Mean mixing ratio: 0.66 g/kg Conv temperature: 11.68 C = 53.03 F Cap Strength: 19.13 C Lifted Index: 21.85 C Risk: None Lifted Index @300 mb: 23.89 C Lifted Index @700 mb: 14.04 C Showalter Index: 14.35 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 13.40 C K Index: -8.10 Risk: None Sweat Index: 134.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.02 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 20134.14 J/kg Cap Strength: 21.71 C Lift Cond Lev (LCL): 854.79 mb = 1389.42 m = 4558.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 31 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 1009 135 250 3 2.8 1.0 | 132 29 -21.8 19.8 1 1000 202 245 9 8.2 3.8 | 144 28 -16.4 22.5 2 925 790 265 42 41.8 3.7 | 218 28 17.2 22.4 3 850 1432 265 46 45.8 4.0 | 223 31 21.2 22.7 4 700 2874 275 42 41.8 -3.7 | 229 23 17.2 15.1 5 500 5280 290 42 39.5 -14.4 | 254 16 14.9 4.4 6 400 6790 290 54 50.7 -18.5 | 269 26 26.2 0.3 7 301 8599 290 66 62.0 -22.6 | 276 38 37.4 -3.8 8 300 8620 290 66 62.0 -22.6 | 276 38 37.4 -3.8 9 272 9217 295 62 56.2 -26.2 | 283 32 31.6 -7.5 10 250 9730 305 54 44.2 -31.0 | 302 23 19.6 -12.2 11 200 11080 300 42 36.4 -21.0 | 281 12 11.8 -2.3 12 150 12840 315 38 26.9 -26.9 | 344 8 2.3 -8.1 13 100 15310 295 29 26.3 -12.3 | 195 7 1.7 6.5 Wind Parameters Mean winds (0-6000m): 277.3 at 41.2 knts Storm direction: 307.3 at 30.9 knts Shear (0-3000m) pos: 6.7 neg: 0.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 98.7 deg Storm rel helicity (0-3000m) pos: 323.9 neg: 0.0 tot: 323.9 m^2/s^2 ave: 108.0 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 7.9 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.56 Bulk Shear: 78.85 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 ------------------------------------------------------------------------------- 500 256 19 165 24| 31.2 0.0 31.2|212.3 0.0 212.3 424.5 0.98| 31.9 31.4 1000 263 30 193 23| 21.2 0.0 21.2|288.9 0.0 288.9 288.9 0.97| 21.9 21.2 1500 264 35 205 25| 14.6 0.0 14.6|302.8 0.0 302.8 201.9 0.94| 15.6 14.7 2000 265 38 210 25| 10.6 0.0 10.6|310.5 0.0 310.5 155.3 0.90| 12.5 11.3 2500 267 39 214 25| 8.2 0.0 8.2|316.6 0.0 316.6 126.6 0.87| 10.6 9.2 3000 268 39 216 25| 6.7 0.0 6.7|323.9 0.0 323.9 108.0 0.85| 9.3 7.9 4000 271 40 221 24| 5.1 0.0 5.1|341.5 0.0 341.5 85.4 0.84| 7.6 6.3 5000 274 40 225 22| 4.1 0.0 4.1|357.5 0.0 357.5 71.5 0.83| 6.5 5.4 6000 277 41 230 21| 3.6 0.3 4.0|376.3 0.0 376.3 62.7 0.80| 6.1 4.9 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251211.00.gif