UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for UIKK... Searching the city database file for: UIKK ... Date:1200Z 6 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 105 SFC 980 258 -18.5 -20.8 82 2.3 -18.8 5 1 256.1 256.2 255.6 258.1 0.74 2 976 289 -15.5 -18.8 76 3.3 -16.1 2 1 259.4 259.6 258.6 261.9 0.89 3 964 382 -13.9 -16.6 80 2.7 -14.5 354 2 262.0 262.2 260.9 264.9 1.08 4 952 477 -14.3 -16.5 83 2.2 -14.7 345 2 262.5 262.7 261.4 265.5 1.10 5 933 630 -12.9 -14.8 86 1.9 -13.3 331 3 265.5 265.7 263.9 269.0 1.30 6 925 695 -13.5 -15.5 85 2.0 -13.9 325 3 265.5 265.7 263.9 268.9 1.23 7 850 1334 -16.7 -19.4 80 2.7 -17.2 295 11 268.7 268.8 265.6 271.4 0.97 8 700 2765 -26.1 -29.2 75 3.1 -26.5 285 13 273.6 273.7 268.0 275.0 0.49 9 642 3388 -29.1 -32.4 73 3.3 -29.4 276 15 277.0 277.1 270.1 278.2 0.39 10 500 5120 -44.5 -48.5 64 4.0 -44.6 250 19 278.8 278.8 270.6 279.1 0.09 11 454 5759 -49.3 -53.4 62 4.1 -49.4 256 15 280.6 280.6 271.6 280.8 0.06 12 400 6580 -54.1 -58.0 62 3.9 -54.2 265 9 284.7 284.7 273.9 284.8 0.04 13 358 7281 -58.1 -61.9 62 3.8 -58.2 276 14 288.5 288.5 275.9 288.6 0.03 14 310 8177 -61.1 -64.7 62 3.6 -61.2 290 21 296.4 296.4 279.8 296.5 0.02 15 301 8359 -61.1 -64.7 62 3.6 -61.2 286 23 298.9 298.9 280.9 299.0 0.02 16 300 8380 -61.1 -64.7 62 3.6 -61.2 285 23 299.2 299.2 281.0 299.3 0.02 17 254 9429 -57.5 -61.3 62 3.8 -57.6 280 18 319.1 319.1 288.5 319.3 0.04 18 250 9530 -57.9 -61.8 61 3.9 -58.0 280 17 320.0 320.0 288.8 320.1 0.04 19 200 10940 -55.5 -59.7 59 4.2 -55.6 275 29 344.9 344.9 295.6 345.1 0.06 20 171 11936 -54.3 -59.2 55 4.9 -54.5 275 27 362.7 362.7 299.3 363.0 0.08 21 150 12770 -55.7 -61.7 47 6.0 -55.9 275 25 374.1 374.1 301.3 374.4 0.06 22 100 15340 -57.5 -65.5 35 8.0 -57.8 270 31 416.6 416.6 307.3 416.9 0.06 23 72 17396 -62.1 -72.1 25 10.0 -62.3 261 36 447.9 447.9 310.7 448.1 0.03 24 70 17570 -62.1 -72.1 25 10.0 -62.3 260 36 451.5 451.5 311.0 451.7 0.03 25 50 19650 -63.3 -74.3 21 11.0 -63.6 255 54 494.3 494.3 314.5 494.5 0.03 26 47 20030 -63.3 -74.3 21 11.0 -63.6 255 58 503.1 503.2 315.2 503.4 0.03 27 43 20580 -61.1 -72.1 22 11.0 -61.6 255 64 521.5 521.5 316.4 521.9 0.05 28 40 21028 -61.7 -72.9 21 11.2 -62.1 255 69 531.0 531.0 317.0 531.3 0.05 29 30 22800 -63.9 -75.9 18 12.0 -64.4 235 56 570.4 570.5 319.2 570.7 0.04 30 26 23677 -63.7 -75.7 18 12.0 -64.3 594.8 594.9 320.4 595.2 0.05 31 21 24973 -68.3 -80.3 16 12.0 -68.7 618.4 618.4 321.5 618.6 0.03 TRP 310 8177 -61.1 -64.7 62 3.6 -61.2 290 21 296.4 296.4 279.8 296.5 0.02 WND 40 21028 -61.7 -72.9 21 11.2 -62.1 255 69 531.0 531.0 317.0 531.3 0.05 Sounding variables and indices 1000-500 mb thick: 5015.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 74.72 % Est. max temperature: -5.43 C = 22.23 F Sfc-Lift cond lev (LCL): 943.74 mb = 542.87 m = 1781.04 ft T: -13.69 C 700-500 lapse rate: 7.81 C/km ThetaE index: 0.12 C Layer 925.0- 850.0 mb Conv cond level (CCL): 980.00 mb = 258.00 m = 846.45 ft Mean mixing ratio: 1.13 g/kg Conv temperature: -15.87 C = 3.43 F Cap Strength: 8.97 C Lifted Index: 9.36 C Risk: None Lifted Index @300 mb: 22.43 C Lifted Index @700 mb: 6.40 C Showalter Index: 6.28 C Risk: None Total Totals Index: 52.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 25.10 C K Index: 5.30 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.98 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 50948.47 J/kg Cap Strength: 9.36 C Lift Cond Lev (LCL): 895.22 mb = 942.32 m = 3091.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 10 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 ---------------------------------------------------------- 0 980 258 5 1 -0.1 -1.0 | 114 9 -8.6 3.9 1 925 695 325 3 1.7 -2.5 | 110 7 -6.8 2.4 2 850 1334 295 11 10.0 -4.6 | 262 2 1.5 0.2 3 700 2765 285 13 12.6 -3.4 | 250 4 4.1 1.5 4 500 5120 250 19 17.9 6.5 | 220 15 9.4 11.4 5 400 6580 265 9 9.0 0.8 | 185 6 0.5 5.6 6 310 8177 290 21 19.7 -7.2 | 282 11 11.3 -2.3 7 300 8380 285 23 22.2 -6.0 | 275 14 13.7 -1.1 8 250 9530 280 17 16.7 -3.0 | 257 8 8.3 1.9 9 200 10940 275 29 28.9 -2.5 | 263 21 20.4 2.3 10 150 12770 275 25 24.9 -2.2 | 261 17 16.4 2.7 11 100 15340 270 31 31.0 -0.0 | 258 23 22.5 4.9 12 70 17570 260 36 35.5 6.3 | 248 29 27.0 11.1 13 50 19650 255 54 52.2 14.0 | 247 48 43.7 18.8 14 40 21028 255 69 66.6 17.9 | 249 62 58.2 22.7 15 30 22800 235 56 45.9 32.1 | 225 53 37.4 37.0 Wind Parameters Mean winds (0-6000m): 269.8 at 13.0 knts Storm direction: 299.8 at 9.8 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 128.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -5.0 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 2.9 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.58 Bulk Shear: 19.66 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 ------------------------------------------------------------------------------- 500 332 2 111 8| 0.0 3.2 3.2| 0.0 -2.3 -2.3 -4.7 -0.33| 3.3 -1.1 1000 310 5 111 5| 0.0 5.0 5.0| 0.0 -3.6 -3.5 -3.5 0.01| 5.7 0.0 1500 300 7 119 3| 0.0 3.9 3.9| 0.0 -3.6 -3.6 -2.4 -0.01| 4.4 -0.0 2000 296 8 135 2| 0.0 3.1 3.1| 0.0 -3.8 -3.8 -1.9 -0.02| 3.6 -0.1 2500 293 9 171 1| 0.0 2.6 2.6| 0.0 -4.0 -4.0 -1.6 -0.03| 3.1 -0.1 3000 291 10 204 2| 0.0 2.4 2.4| 0.0 -5.0 -5.0 -1.7 -0.07| 2.9 -0.2 4000 283 11 226 3| 0.0 2.2 2.2| 0.0 -9.3 -9.3 -2.3 -0.14| 2.8 -0.4 5000 274 13 226 6| 0.0 1.9 1.9| 0.0 -17.3 -17.3 -3.5 -0.20| 2.8 -0.6 6000 270 13 223 7| 0.6 1.6 2.2| 0.0 -24.0 -24.0 -4.0 -0.24| 3.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//UIKK/skewt/UIKK.skewt.20251206.12.gif