UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for UIKK... Searching the city database file for: UIKK ... Date:1200Z 10 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 235 180 9 SFC 997 258 -22.1 -25.9 71 3.8 -22.5 180 9 251.3 251.3 250.8 252.5 0.46 2 931 756 -25.5 -29.6 68 4.1 -25.9 212 27 252.8 252.8 251.9 253.7 0.35 3 925 803 -24.9 -29.1 68 4.2 -25.3 215 29 253.8 253.9 252.8 254.9 0.37 4 896 1035 -24.9 -28.5 72 3.6 -25.2 238 34 256.2 256.2 254.9 257.3 0.41 5 864 1302 -19.1 -21.9 78 2.8 -19.6 263 39 264.9 265.0 262.5 267.0 0.77 6 850 1424 -19.5 -21.7 83 2.2 -19.8 275 42 265.7 265.8 263.2 268.0 0.79 7 700 2840 -29.1 -32.5 72 3.4 -29.4 290 48 270.3 270.3 265.6 271.3 0.36 8 570 4285 -37.1 -39.8 76 2.7 -37.2 299 47 277.2 277.3 269.8 277.9 0.21 9 500 5180 -43.3 -46.1 74 2.8 -43.4 305 46 280.2 280.3 271.5 280.6 0.12 10 461 5718 -47.3 -50.1 73 2.8 -47.4 305 47 281.8 281.9 272.4 282.1 0.08 11 435 6098 -48.9 -52.1 69 3.2 -49.0 305 47 284.5 284.5 273.9 284.8 0.07 12 400 6640 -53.1 -56.4 67 3.3 -53.2 305 48 286.0 286.0 274.6 286.1 0.05 13 338 7706 -61.5 -64.7 66 3.2 -61.5 311 55 288.6 288.6 276.0 288.7 0.02 14 300 8440 -64.7 -68.2 62 3.5 -64.7 315 60 294.1 294.1 278.7 294.2 0.01 15 298 8481 -64.9 -68.4 62 3.5 -64.9 315 60 294.4 294.4 278.9 294.5 0.01 16 279 8886 -64.8 -68.3 62 3.5 -64.8 320 60 300.2 300.2 281.4 300.2 0.01 17 260 9319 -64.7 -68.2 62 3.5 -64.7 320 52 306.4 306.4 284.0 306.5 0.02 18 250 9560 -63.9 -67.5 61 3.6 -63.9 320 48 311.1 311.1 285.7 311.1 0.02 19 200 10930 -62.1 -65.5 64 3.4 -62.1 305 40 334.4 334.4 292.9 334.5 0.03 20 162 12240 -59.3 -63.2 60 3.9 -59.4 305 35 359.9 359.9 298.7 360.1 0.05 21 150 12720 -60.5 -64.3 61 3.8 -60.6 305 33 365.9 365.9 299.8 366.1 0.04 22 142 13059 -62.3 -66.2 59 3.9 -62.4 302 31 368.5 368.5 300.3 368.7 0.04 23 129 13655 -59.9 -64.0 59 4.1 -60.0 298 29 383.1 383.1 302.8 383.3 0.05 24 109 14698 -62.9 -67.3 55 4.4 -63.0 289 24 396.3 396.3 304.7 396.5 0.04 25 100 15230 -61.7 -66.1 56 4.4 -61.8 285 21 408.5 408.5 306.3 408.8 0.05 26 86 16168 -60.9 -65.4 55 4.5 -61.0 279 24 428.1 428.2 308.7 428.5 0.07 27 70 17440 -64.1 -69.0 51 4.9 -64.2 270 27 447.3 447.3 310.6 447.5 0.05 28 68 17616 -65.1 -69.8 52 4.7 -65.2 270 28 448.8 448.8 310.8 449.1 0.05 29 50 19490 -63.9 -68.9 50 5.0 -64.1 265 36 492.9 492.9 314.5 493.3 0.07 30 37 21330 -65.1 -70.1 50 5.0 -65.3 534.1 534.2 317.2 534.7 0.08 TRP 298 8481 -64.9 -68.4 62 3.5 -64.9 315 60 294.4 294.4 278.9 294.5 0.01 WND 279 8886 -64.8 -68.3 62 3.5 -64.8 320 60 300.2 300.2 281.4 300.2 0.01 Sounding variables and indices 1000-500 mb thick: 4945.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 74.75 % Est. max temperature: -7.57 C = 18.37 F Sfc-Lift cond lev (LCL): 936.07 mb = 716.75 m = 2351.50 ft T: -25.23 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.00 C Layer 997.0-442381632.0 mb Conv cond level (CCL): 648.46 mb = 3378.13 m = 11082.97 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -0.52 C = 31.06 F Cap Strength: 19.80 C Lifted Index: 21.51 C Risk: None Lifted Index @300 mb: 28.39 C Lifted Index @700 mb: 14.94 C Showalter Index: 10.23 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 21.60 C K Index: -1.30 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.31 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 41036.23 J/kg Cap Strength: 21.38 C Lift Cond Lev (LCL): 886.32 mb = 1114.69 m = 3657.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 32 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 ---------------------------------------------------------- 0 997 258 180 9 0.0 9.0 | 148 39 -20.8 33.6 1 925 803 215 29 16.6 23.8 | 175 48 -4.1 48.3 2 850 1424 275 42 41.8 -3.7 | 225 30 21.1 20.9 3 700 2840 290 48 45.1 -16.4 | 252 26 24.3 8.1 4 500 5180 305 46 37.7 -26.4 | 276 17 16.9 -1.8 5 400 6640 305 48 39.3 -27.5 | 279 19 18.6 -3.0 6 300 8440 315 60 42.4 -42.4 | 310 28 21.7 -17.9 7 298 8481 315 60 42.4 -42.4 | 310 28 21.7 -17.9 8 279 8886 320 60 38.6 -46.0 | 320 28 17.8 -21.4 9 250 9560 320 48 30.9 -36.8 | 320 16 10.1 -12.2 10 200 10930 305 40 32.8 -22.9 | 262 12 12.0 1.6 11 150 12720 305 33 27.0 -18.9 | 228 8 6.3 5.6 12 100 15230 285 21 20.3 -5.4 | 179 19 -0.5 19.1 13 70 17440 270 27 27.0 -0.0 | 194 25 6.2 24.6 14 50 19490 265 36 35.9 3.1 | 209 32 15.1 27.7 Wind Parameters Mean winds (0-6000m): 289.8 at 42.9 knts Storm direction: 319.8 at 32.2 knts Shear (0-3000m) pos: 8.9 neg: 0.0 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 717.4 neg: 0.0 tot: 717.4 m^2/s^2 ave: 239.1 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 11.9 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.07 Bulk Shear: 264.80 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 ------------------------------------------------------------------------------- 500 206 18 163 43| 20.9 0.0 20.9|224.7 0.0 224.7 449.3 0.90| 21.7 19.5 1000 226 26 177 42| 19.5 0.0 19.5|530.5 0.0 530.5 530.5 0.90| 26.1 23.5 1500 249 31 193 36| 15.6 0.0 15.6|637.3 0.0 637.3 424.9 0.89| 22.5 20.0 2000 261 34 203 33| 12.5 0.0 12.5|669.6 0.0 669.6 334.8 0.89| 18.0 16.1 2500 268 37 212 30| 10.6 0.0 10.6|702.0 0.0 702.0 280.8 0.90| 15.4 13.9 3000 273 39 218 29| 8.9 0.0 8.9|717.4 0.0 717.4 239.1 0.89| 13.4 11.9 4000 280 41 228 26| 6.7 0.0 6.7|739.4 0.0 739.4 184.8 0.88| 10.7 9.4 5000 286 42 236 24| 5.3 0.0 5.3|757.6 0.0 757.6 151.5 0.87| 9.1 7.9 6000 290 43 243 22| 4.4 0.1 4.6|760.5 0.0 760.5 126.8 0.87| 7.7 6.7 Wrote GIF file: /home/apache/climate/data/raob//UIKK/skewt/UIKK.skewt.20251210.12.gif