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 UIKK... Searching the city database file for: UIKK ... Date:0000Z 8 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 149 SFC 985 258 -26.3 -29.4 75 3.1 -26.6 0 0 247.9 248.0 247.6 248.8 0.34 2 981 287 -26.5 -30.4 70 3.9 -26.8 349 1 248.0 248.1 247.6 248.9 0.31 3 968 385 -20.5 -24.5 70 4.0 -21.0 312 6 255.0 255.1 254.2 256.5 0.54 4 946 556 -19.7 -22.8 76 3.1 -20.1 248 13 257.5 257.6 256.5 259.3 0.65 5 928 699 -19.9 -22.8 78 2.9 -20.3 194 20 258.7 258.8 257.5 260.5 0.66 6 925 723 -19.9 -22.8 78 2.9 -20.3 185 21 259.0 259.1 257.7 260.8 0.66 7 903 902 -18.7 -21.6 78 2.9 -19.1 194 20 262.0 262.1 260.3 264.1 0.75 8 872 1162 -19.7 -22.4 79 2.7 -20.1 206 18 263.6 263.7 261.5 265.6 0.73 9 850 1352 -18.7 -21.3 80 2.6 -19.1 215 17 266.6 266.7 263.9 268.9 0.82 10 700 2768 -28.9 -32.3 72 3.4 -29.2 255 31 270.5 270.5 265.7 271.6 0.36 11 660 3186 -32.7 -36.2 71 3.5 -33.0 253 32 270.8 270.8 265.7 271.6 0.26 12 608 3761 -35.9 -39.1 72 3.2 -36.1 251 33 273.5 273.6 267.5 274.2 0.21 13 537 4611 -43.1 -46.3 71 3.2 -43.2 247 35 274.8 274.8 268.1 275.2 0.11 14 500 5090 -45.5 -48.8 69 3.3 -45.6 245 36 277.6 277.6 269.8 277.9 0.09 15 400 6550 -54.1 -57.7 64 3.6 -54.2 250 35 284.7 284.7 273.9 284.8 0.04 16 343 7522 -58.9 -62.7 61 3.8 -58.9 250 36 291.0 291.0 277.2 291.0 0.02 17 300 8360 -59.1 -63.1 60 4.0 -59.2 260 33 302.0 302.0 282.3 302.1 0.03 18 283 8726 -59.1 -63.1 60 4.0 -59.2 265 31 307.1 307.1 284.2 307.2 0.03 19 250 9510 -56.3 -60.2 61 3.9 -56.4 275 27 322.4 322.4 289.5 322.5 0.05 20 204 10803 -53.9 -58.8 55 4.9 -54.1 284 29 345.5 345.5 295.7 345.7 0.07 21 200 10930 -54.1 -59.0 55 4.9 -54.2 285 29 347.1 347.1 296.0 347.4 0.07 22 150 12770 -54.7 -61.7 42 7.0 -54.9 280 29 375.8 375.8 301.6 376.1 0.06 23 103 15181 -54.9 -64.9 28 10.0 -55.3 266 35 418.1 418.1 307.5 418.4 0.06 24 100 15370 -55.5 -66.5 24 11.0 -55.9 265 36 420.5 420.5 307.8 420.8 0.05 25 70 17610 -60.1 -73.1 17 13.0 -60.4 275 38 455.8 455.8 311.4 456.0 0.03 26 51 19568 -63.5 -76.5 16 13.0 -63.8 256 46 491.1 491.1 314.3 491.2 0.02 27 50 19690 -63.1 -76.1 16 13.0 -63.4 255 46 494.8 494.8 314.6 494.9 0.02 28 30 22820 -63.1 -77.1 13 14.0 -63.7 250 50 572.6 572.6 319.3 572.9 0.04 29 28 23244 -63.1 -77.1 13 14.0 -63.7 584.0 584.0 319.9 584.3 0.04 TRP 343 7522 -58.9 -62.7 61 3.8 -58.9 250 36 291.0 291.0 277.2 291.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 4941.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 73.79 % Est. max temperature: -7.37 C = 18.74 F Sfc-Lift cond lev (LCL): 935.10 mb = 642.26 m = 2107.13 ft T: -19.82 C 700-500 lapse rate: 7.15 C/km ThetaE index: 0.00 C Layer 985.0--321864398408282664299659264.0 mb Conv cond level (CCL): 985.00 mb = 258.00 m = 846.45 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -22.65 C = -8.77 F Cap Strength: 12.84 C Lifted Index: 14.77 C Risk: None Lifted Index @300 mb: 30.06 C Lifted Index @700 mb: 10.31 C Showalter Index: 7.27 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 24.20 C K Index: 2.10 Risk: None Sweat Index: 197.50 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.39 J/kg Max Up Vert Vel: 9.63 m/s Conv Inhibition (B-): 51560.02 J/kg Cap Strength: 14.32 C Lift Cond Lev (LCL): 889.10 mb = 1017.43 m = 3337.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 21 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 ---------------------------------------------------------- 0 985 258 0 0 -0.0 -0.0 | 93 21 -21.4 1.1 1 925 723 185 21 1.8 20.9 | 138 29 -19.6 22.0 2 850 1352 215 17 9.8 13.9 | 142 19 -11.7 15.0 3 700 2768 255 31 29.9 8.0 | 223 12 8.5 9.1 4 500 5090 245 36 32.6 15.2 | 214 20 11.2 16.3 5 400 6550 250 35 32.9 12.0 | 221 17 11.4 13.0 6 343 7522 250 36 33.8 12.3 | 223 18 12.4 13.4 7 300 8360 260 33 32.5 5.7 | 238 13 11.1 6.8 8 250 9510 275 27 26.9 -2.4 | 283 6 5.4 -1.3 9 200 10930 285 29 28.0 -7.5 | 314 9 6.6 -6.4 10 150 12770 280 29 28.6 -5.0 | 299 8 7.1 -4.0 11 100 15370 265 36 35.9 3.1 | 254 15 14.4 4.2 12 70 17610 275 38 37.9 -3.3 | 278 17 16.4 -2.3 13 50 19690 255 46 44.4 11.9 | 241 26 23.0 13.0 14 30 22820 250 50 47.0 17.1 | 235 31 25.5 18.2 Wind Parameters Mean winds (0-6000m): 242.8 at 28.6 knts Storm direction: 272.8 at 21.5 knts Shear (0-3000m) pos: 5.2 neg: 3.8 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 128.4 deg Storm rel helicity (0-3000m) pos: 137.6 neg: -33.4 tot: 104.1 m^2/s^2 ave: 34.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.58 Bulk Shear: 79.73 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 ------------------------------------------------------------------------------- 500 185 11 121 24| 0.0 21.4 21.4| 45.4 -32.0 13.4 26.8 0.22| 39.7 8.7 1000 193 15 131 24| 4.4 10.7 15.1| 56.7 -32.0 24.7 24.7 0.21| 24.3 5.2 1500 203 16 137 22| 4.9 7.1 12.0| 80.1 -32.2 48.0 32.0 0.28| 18.6 5.1 2000 214 18 145 20| 5.6 5.3 10.9|108.5 -32.2 76.3 38.2 0.36| 15.9 5.7 2500 226 20 155 17| 6.2 4.3 10.5|137.2 -32.2 105.0 42.0 0.43| 14.5 6.3 3000 233 22 165 15| 5.2 3.8 9.0|137.6 -33.4 104.1 34.7 0.42| 12.3 5.2 4000 239 25 180 14| 3.9 3.3 7.1|137.6 -37.5 100.0 25.0 0.39| 9.7 3.8 5000 241 27 190 14| 3.1 2.9 6.0|138.7 -42.1 96.6 19.3 0.36| 8.0 2.9 6000 243 29 196 15| 2.7 2.4 5.1|146.1 -42.1 104.0 17.3 0.37| 6.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//UIKK/skewt/UIKK.skewt.20251208.00.gif