UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for UIKK... Searching the city database file for: UIKK ... Date:0000Z 5 DEC 25 Station: UIKK WMO ident: 30230 Latitude: 57.77 Longitude: 108.07 Elevation: 258.00 ------------------------------------------------------------------------------- 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 13 SFC 969 258 -5.7 -7.4 88 1.7 -6.2 190 5 269.9 270.2 268.7 276.0 2.26 2 925 623 -7.3 -9.8 82 2.5 -8.0 225 23 271.8 272.2 269.5 277.3 1.96 3 864 1151 -10.1 -13.0 79 2.9 -10.9 261 31 274.3 274.6 270.4 278.9 1.62 4 850 1277 -11.1 -14.0 79 2.9 -11.8 270 33 274.5 274.8 270.4 278.8 1.52 5 700 2736 -21.5 -24.0 80 2.5 -21.9 275 27 278.7 278.8 271.7 281.0 0.78 6 652 3255 -24.9 -27.8 77 2.9 -25.3 269 31 280.6 280.7 272.5 282.4 0.60 7 630 3504 -24.5 -27.4 77 2.9 -24.9 266 32 283.8 283.9 274.4 285.7 0.64 8 553 4441 -29.9 -32.9 75 3.0 -30.2 254 39 288.2 288.2 276.4 289.5 0.43 9 500 5150 -35.1 -38.1 74 3.0 -35.3 245 44 290.2 290.3 277.3 291.2 0.29 10 483 5391 -37.1 -39.9 75 2.8 -37.3 246 47 290.7 290.7 277.4 291.5 0.25 11 430 6190 -40.9 -44.6 67 3.7 -41.1 250 59 295.7 295.7 279.7 296.2 0.17 12 426 6254 -41.3 -45.1 67 3.8 -41.5 250 60 295.9 295.9 279.7 296.4 0.16 13 400 6680 -44.3 -48.4 64 4.1 -44.5 255 56 297.4 297.4 280.4 297.8 0.12 14 300 8540 -58.1 -61.7 63 3.6 -58.2 265 54 303.4 303.5 282.8 303.6 0.03 15 282 8926 -61.5 -64.8 65 3.3 -61.5 265 54 304.0 304.0 283.0 304.1 0.02 16 266 9287 -62.5 -66.0 63 3.5 -62.5 265 54 307.6 307.6 284.5 307.7 0.02 17 258 9475 -62.5 -66.1 62 3.6 -62.6 265 52 310.3 310.3 285.5 310.4 0.02 18 250 9670 -60.9 -64.5 62 3.6 -60.9 265 50 315.5 315.5 287.3 315.6 0.03 19 247 9746 -60.1 -63.8 62 3.7 -60.2 265 49 317.8 317.8 288.1 317.9 0.03 20 200 11070 -59.7 -63.5 61 3.8 -59.7 270 36 338.2 338.2 293.9 338.4 0.04 21 150 12870 -58.7 -62.9 58 4.2 -58.8 270 40 368.9 369.0 300.4 369.2 0.05 22 120 14277 -56.9 -61.6 55 4.7 -57.1 270 38 396.6 396.6 304.8 397.0 0.08 23 100 15420 -61.5 -66.5 51 5.0 -61.6 270 36 408.9 408.9 306.4 409.2 0.05 24 99 15482 -61.7 -66.7 51 5.0 -61.8 270 36 409.7 409.7 306.5 409.9 0.05 25 70 17610 -64.1 -70.1 44 6.0 -64.3 275 46 447.3 447.3 310.6 447.5 0.04 26 55 19072 -68.3 -74.3 42 6.0 -68.4 469.6 469.6 312.6 469.7 0.03 TRP 266 9287 -62.5 -66.0 63 3.5 -62.5 265 54 307.6 307.6 284.5 307.7 0.02 WND 426 6254 -41.3 -45.1 67 3.8 -41.5 250 60 295.9 295.9 279.7 296.4 0.16 Sounding variables and indices 1000-500 mb thick: 5137.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 78.34 % Est. max temperature: -0.28 C = 31.50 F Sfc-Lift cond lev (LCL): 943.11 mb = 470.74 m = 1544.40 ft T: -6.63 C 700-500 lapse rate: 5.63 C/km ThetaE index: 0.03 C Layer 850.0- 700.0 mb Conv cond level (CCL): 850.88 mb = 1269.09 m = 4163.62 ft Mean mixing ratio: 1.93 g/kg Conv temperature: -1.10 C = 30.01 F Cap Strength: 9.66 C Lifted Index: 10.85 C Risk: None Lifted Index @300 mb: 18.46 C Lifted Index @700 mb: 3.09 C Showalter Index: 9.73 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 21.10 C K Index: 7.50 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.01 J/kg Max Up Vert Vel: 5.66 m/s Conv Inhibition (B-): 26972.84 J/kg Cap Strength: 10.80 C Lift Cond Lev (LCL): 883.23 mb = 980.93 m = 3218.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 27 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 ---------------------------------------------------------- 0 969 258 190 5 0.9 4.9 | 116 28 -24.7 12.2 1 925 623 225 23 16.3 16.3 | 158 25 -9.3 23.6 2 850 1277 270 33 33.0 -0.0 | 226 10 7.4 7.3 3 700 2736 275 27 26.9 -2.4 | 195 5 1.3 4.9 4 500 5150 245 44 39.9 18.6 | 209 30 14.3 25.9 5 426 6254 250 60 56.4 20.5 | 228 42 30.8 27.8 6 400 6680 255 56 54.1 14.5 | 233 36 28.5 21.8 7 300 8540 265 54 53.8 4.7 | 247 31 28.2 12.0 8 266 9287 265 54 53.8 4.7 | 247 31 28.2 12.0 9 250 9670 265 50 49.8 4.4 | 244 27 24.2 11.7 10 200 11070 270 36 36.0 -0.0 | 235 13 10.4 7.3 11 150 12870 270 40 40.0 -0.0 | 243 16 14.4 7.3 12 100 15420 270 36 36.0 -0.0 | 235 13 10.4 7.3 13 70 17610 275 46 45.8 -4.0 | 261 21 20.3 3.3 Wind Parameters Mean winds (0-6000m): 255.9 at 35.4 knts Storm direction: 285.9 at 26.6 knts Shear (0-3000m) pos: 4.7 neg: 0.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 230.1 neg: -6.4 tot: 223.8 m^2/s^2 ave: 74.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 71.48 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 ------------------------------------------------------------------------------- 500 223 17 144 24| 22.4 0.0 22.4|162.2 0.0 162.2 324.4 0.95| 25.1 23.9 1000 244 23 164 18| 16.5 0.0 16.5|225.0 0.0 225.0 225.0 0.88| 22.3 19.6 1500 255 26 178 14| 10.5 0.0 10.5|226.7 -1.7 224.9 150.0 0.82| 15.8 13.0 2000 260 27 185 12| 7.4 0.0 7.4|226.7 -4.1 222.6 111.3 0.76| 12.4 9.4 2500 264 27 188 10| 5.6 0.0 5.6|226.7 -6.4 220.3 88.1 0.70| 10.4 7.3 3000 265 27 190 10| 4.7 0.8 5.5|230.1 -6.4 223.8 74.6 0.68| 9.4 6.4 4000 264 29 198 11| 3.5 1.9 5.4|231.8 -7.9 223.9 56.0 0.57| 8.4 4.8 5000 259 32 202 15| 2.8 2.6 5.4|240.7 -22.1 218.7 43.7 0.47| 7.9 3.7 6000 256 35 209 18| 3.6 2.2 5.7|339.2 -22.1 317.1 52.9 0.51| 7.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//UIKK/skewt/UIKK.skewt.20251205.00.gif