UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U9282... Searching the city database file for: U9282 ... Date:1200Z 3 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 ------------------------------------------------------------------------------- 0 1000 102 240 9 SFC 996 134 -2.3 -5.3 80 3.0 -3.3 240 9 271.2 271.6 270.0 278.2 2.58 2 925 719 -5.5 -8.2 81 2.7 -6.4 245 31 273.7 274.1 271.1 279.8 2.22 3 909 856 -6.5 -8.9 83 2.4 -7.2 251 35 274.0 274.4 271.1 280.0 2.14 4 891 1012 -6.1 -8.3 84 2.2 -6.8 258 39 276.0 276.4 272.5 282.4 2.29 5 879 1119 -4.3 -6.7 83 2.4 -5.1 263 41 279.0 279.4 274.8 286.4 2.63 6 850 1383 -4.9 -8.3 77 3.4 -6.1 275 48 281.0 281.4 275.6 287.9 2.40 7 782 2034 -8.7 -13.4 69 4.7 -10.1 284 51 283.7 284.0 276.0 288.8 1.74 8 700 2889 -10.9 -14.0 78 3.1 -11.8 295 56 290.4 290.7 279.6 296.0 1.85 9 692 2977 -11.1 -14.0 79 2.9 -11.9 295 56 291.1 291.5 279.9 296.8 1.87 10 645 3513 -14.7 -17.6 79 2.9 -15.4 294 55 293.0 293.2 280.3 297.5 1.49 11 500 5390 -27.9 -31.8 69 3.9 -28.4 290 52 299.0 299.1 281.7 300.8 0.53 12 400 6940 -41.9 -46.8 59 4.9 -42.1 300 56 300.5 300.6 281.8 301.0 0.14 13 311 8593 -57.3 -63.3 46 6.0 -57.4 304 66 301.5 301.5 282.0 301.5 0.02 14 300 8820 -58.8 -64.8 46 6.0 -58.9 305 68 302.4 302.4 282.4 302.5 0.02 15 250 9940 -66.5 -72.5 43 6.0 -66.5 305 66 307.2 307.2 284.2 307.2 0.01 16 230 10446 -68.9 -74.9 42 6.0 -68.9 300 58 311.0 311.0 285.7 311.0 0.01 17 223 10633 -68.3 -74.3 42 6.0 -68.3 300 56 314.6 314.6 287.0 314.7 0.01 18 200 11300 -62.9 -68.9 44 6.0 -63.0 300 50 333.2 333.2 292.6 333.2 0.02 19 185 11781 -59.5 -65.5 46 6.0 -59.6 299 48 346.2 346.2 295.8 346.3 0.03 20 182 11883 -59.9 -65.9 45 6.0 -60.0 298 48 347.1 347.1 296.0 347.3 0.03 21 150 13080 -61.7 -67.7 45 6.0 -61.8 295 44 363.8 363.8 299.4 363.9 0.03 22 107 15164 -62.1 -68.1 44 6.0 -62.2 299 39 399.9 399.9 305.2 400.1 0.04 23 100 15580 -63.1 -69.1 44 6.0 -63.2 300 38 405.8 405.8 306.0 406.0 0.03 24 70 17740 -67.9 -73.9 42 6.0 -68.0 300 50 439.1 439.1 309.8 439.3 0.02 25 50 19740 -72.3 -78.3 40 6.0 -72.4 295 52 473.1 473.1 312.9 473.2 0.02 26 44 20490 -73.3 -79.3 39 6.0 -73.4 488.3 488.3 314.1 488.4 0.02 TRP 230 10446 -68.9 -74.9 42 6.0 -68.9 300 58 311.0 311.0 285.7 311.0 0.01 WND 300 8820 -58.8 -64.8 46 6.0 -58.9 305 68 302.4 302.4 282.4 302.5 0.02 Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 75.96 % Est. max temperature: 7.69 C = 45.85 F Sfc-Lift cond lev (LCL): 950.08 mb = 507.35 m = 1664.50 ft T: -4.34 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.00 C Layer 996.0--518969491456.0 mb Conv cond level (CCL): 689.06 mb = 3009.58 m = 9873.85 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 17.78 C = 64.00 F Cap Strength: 13.52 C Lifted Index: 16.49 C Risk: None Lifted Index @300 mb: 16.34 C Lifted Index @700 mb: 12.22 C Showalter Index: 9.93 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 19.60 C K Index: 11.60 Risk: None Sweat Index: 148.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.89 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 33055.84 J/kg Cap Strength: 16.35 C Lift Cond Lev (LCL): 904.85 mb = 891.50 m = 2924.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 36 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 ---------------------------------------------------------- 0 996 134 240 9 7.8 4.5 | 151 35 -17.3 31.0 1 925 719 245 31 28.1 13.1 | 184 40 3.0 39.6 2 850 1383 275 48 47.8 -4.2 | 226 32 22.8 22.3 3 700 2889 295 56 50.8 -23.7 | 264 26 25.7 2.8 4 500 5390 290 52 48.9 -17.8 | 250 25 23.8 8.7 5 400 6940 300 56 48.5 -28.0 | 274 23 23.4 -1.5 6 300 8820 305 68 55.7 -39.0 | 292 33 30.6 -12.5 7 250 9940 305 66 54.1 -37.9 | 291 31 29.0 -11.3 8 230 10446 300 58 50.2 -29.0 | 276 25 25.2 -2.5 9 200 11300 300 50 43.3 -25.0 | 265 18 18.2 1.5 10 150 13080 295 44 39.9 -18.6 | 242 17 14.8 7.9 11 100 15580 300 38 32.9 -19.0 | 226 11 7.9 7.5 12 70 17740 300 50 43.3 -25.0 | 265 18 18.2 1.5 13 50 19740 295 52 47.1 -22.0 | 258 23 22.1 4.5 Wind Parameters Mean winds (0-6000m): 286.6 at 48.6 knts Storm direction: 316.6 at 36.5 knts Shear (0-3000m) pos: 8.7 neg: 0.0 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 111.4 deg Storm rel helicity (0-3000m) pos: 592.9 neg: -3.4 tot: 589.5 m^2/s^2 ave: 196.5 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 11.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.06 Bulk Shear: 184.80 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 ------------------------------------------------------------------------------- 500 244 18 166 36| 19.4 0.0 19.4|178.4 0.0 178.4 356.7 0.98| 19.4 19.0 1000 251 27 180 35| 17.3 0.0 17.3|360.3 0.0 360.3 360.3 0.97| 19.5 18.9 1500 262 33 194 32| 14.6 0.0 14.6|475.8 0.0 475.8 317.2 0.96| 17.8 17.2 2000 269 38 205 30| 11.8 0.0 11.8|522.7 0.0 522.7 261.4 0.96| 15.0 14.4 2500 274 41 214 28| 10.2 0.0 10.2|569.6 0.0 569.6 227.8 0.96| 13.4 12.9 3000 279 43 222 27| 8.7 0.0 8.7|592.9 -3.4 589.5 196.5 0.95| 11.8 11.2 4000 283 46 231 26| 6.5 0.3 6.9|592.9 -20.2 572.6 143.2 0.88| 9.2 8.1 5000 285 48 236 25| 5.2 0.5 5.7|592.9 -36.7 556.2 111.2 0.82| 7.6 6.2 6000 287 49 240 25| 4.6 0.4 5.0|622.7 -39.9 582.7 97.1 0.81| 6.8 5.5 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20251203.12.gif