UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061223.upa.cvt Date: 2300Z 12 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 12 JUN 25 Station: BIKF WMO ident: 4018 Latitude: 63.97 Longitude: -22.60 Elevation: 52.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 52 6.4 5.3 93 1.1 5.9 335 8 278.8 279.8 278.6 293.9 5.53 1 1000 111 6.4 5.5 94 0.9 5.9 330 13 279.5 280.5 279.1 295.0 5.66 2 970 360 4.8 4.3 97 0.5 4.5 348 12 280.4 281.3 279.1 295.1 5.37 3 935 661 6.0 -7.0 39 13.0 1.0 9 11 284.6 285.0 277.4 291.6 2.41 4 925 749 5.2 -5.8 45 11.0 0.8 15 11 284.6 285.1 277.8 292.3 2.68 5 917 820 4.4 -3.6 56 8.0 1.1 10 11 284.5 285.1 278.4 293.6 3.19 6 894 1026 3.8 -11.2 32 15.0 -1.4 357 10 286.0 286.3 277.3 291.3 1.81 7 884 1118 4.4 -22.6 12 27.0 -2.9 351 9 287.5 287.6 276.5 289.7 0.70 8 858 1361 4.6 -30.4 6 35.0 -3.6 335 8 290.2 290.2 277.3 291.3 0.36 9 855 1389 4.4 -23.6 11 28.0 -3.1 333 8 290.3 290.4 277.8 292.4 0.67 10 850 1437 4.2 -20.8 14 25.0 -3.0 330 8 290.5 290.7 278.3 293.2 0.86 11 833 1601 3.8 -30.2 6 34.0 -4.1 327 8 291.8 291.9 278.2 293.0 0.37 12 785 2080 1.2 -23.8 13 25.0 -5.4 320 7 294.0 294.1 279.7 296.3 0.71 13 777 2162 0.8 -13.2 34 14.0 -4.0 318 7 294.4 294.8 281.3 299.9 1.78 14 724 2726 -2.1 -23.1 18 21.0 -7.7 309 6 297.3 297.4 281.3 299.9 0.82 15 706 2926 -1.7 -36.7 5 35.0 -8.6 306 6 299.9 299.9 281.6 300.7 0.23 16 700 2994 -1.7 -30.7 9 29.0 -8.3 305 6 300.6 300.7 282.2 302.0 0.42 17 685 3166 -1.5 -15.5 34 14.0 -6.2 302 7 302.7 303.0 284.5 308.0 1.67 18 648 3606 -4.5 -18.5 33 14.0 -8.8 295 8 304.1 304.4 284.8 308.6 1.37 19 585 4404 -9.9 -20.9 40 11.0 -12.9 281 11 306.9 307.1 285.7 310.9 1.23 20 500 5600 -16.5 -27.5 38 11.0 -18.8 260 16 312.9 313.1 287.3 315.7 0.80 21 428 6749 -24.1 -37.1 29 13.0 -25.9 316 15 317.5 317.5 288.3 318.8 0.37 22 418 6921 -24.7 -46.7 11 22.0 -27.0 324 15 318.8 318.9 288.5 319.4 0.14 23 413 7009 -25.1 -37.1 32 12.0 -26.8 329 15 319.4 319.5 289.0 320.8 0.38 24 409 7079 -25.5 -40.5 23 15.0 -27.3 332 15 319.8 319.9 289.0 320.8 0.27 25 400 7240 -26.9 -36.9 38 10.0 -28.3 340 15 320.0 320.1 289.2 321.5 0.40 26 363 7932 -31.7 -38.7 50 7.0 -32.5 347 22 322.6 322.7 290.0 324.0 0.37 27 352 8149 -32.7 -42.7 36 10.0 -33.7 349 25 324.1 324.2 290.3 325.1 0.25 28 309 9050 -40.9 -43.6 75 2.7 -41.1 358 35 325.0 325.0 290.6 325.9 0.26 29 300 9250 -42.3 -46.9 61 4.6 -42.6 360 37 325.7 325.8 290.7 326.5 0.19 30 286 9575 -43.7 -54.7 29 11.0 -44.2 356 38 328.2 328.2 291.3 328.5 0.08 31 250 10470 -51.5 -57.5 49 6.0 -51.7 345 42 329.5 329.5 291.6 329.8 0.06 32 237 10813 -54.5 -58.4 62 3.9 -54.6 337 46 330.0 330.1 291.8 330.3 0.06 33 225 11143 -56.5 -61.5 53 5.0 -56.6 330 49 331.9 331.9 292.3 332.1 0.04 34 216 11404 -52.5 -71.5 8 19.0 -52.8 288 33 342.0 342.0 294.8 342.1 0.01 35 201 11868 -52.5 -78.5 3 26.0 -52.9 215 5 349.1 349.1 296.4 349.1 0.00 36 200 11900 -52.7 -78.7 3 26.0 -53.1 210 3 349.3 349.3 296.5 349.3 0.00 37 150 13760 -51.5 -82.5 1 31.0 -52.1 250 12 381.3 381.3 302.5 381.3 0.00 38 100 16410 -50.1 -83.1 1 33.0 -51.0 240 19 430.9 430.9 308.9 430.9 0.00 39 79 17938 -52.1 -84.1 1 32.0 -53.0 214 18 456.8 456.8 311.5 456.9 0.00 40 70 18720 -51.5 -84.5 1 33.0 -52.6 200 17 474.2 474.2 313.0 474.2 0.00 41 50 20920 -49.1 -83.1 1 34.0 -51.0 170 11 527.8 527.8 316.8 527.8 0.01 42 30 24300 -45.7 -82.7 1 37.0 -49.4 105 12 620.1 620.1 321.5 620.2 0.01 43 26 25255 -45.1 -82.1 1 37.0 -49.4 647.7 647.7 322.6 647.8 0.02 TRP 225 11143 -56.5 -61.5 53 5.0 -56.6 330 49 331.9 331.9 292.3 332.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 762.38 mb = 2317.87 m = 7604.46 ft Wetbulb zero: 907.19 mb = 907.22 m = 2976.40 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 34.54 % Est. max temperature: 17.68 C = 63.82 F Sfc-Lift cond lev (LCL): 992.22 mb = 174.98 m = 574.08 ft T: 5.99 C 700-500 lapse rate: 5.68 C/km ThetaE index: 3.93 C Layer 894.0- 858.0 mb Conv cond level (CCL): 646.89 mb = 3619.57 m = 11875.09 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 31.82 C = 89.27 F Cap Strength: 13.78 C Lifted Index: 16.88 C Risk: None Lifted Index @300 mb: 22.66 C Lifted Index @700 mb: 11.46 C Showalter Index: 17.35 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: -4.30 C K Index: -29.10 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.08 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 48003.50 J/kg Cap Strength: 16.83 C Lift Cond Lev (LCL): 890.86 mb = 1054.94 m = 3461.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 8 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 1009 52 335 8 3.4 -7.3 | 46 1 -0.8 -0.8 1 1000 111 330 13 6.5 -11.3 | 334 5 2.3 -4.8 2 925 749 15 11 -2.8 -10.6 | 59 8 -7.0 -4.1 3 850 1437 330 8 4.0 -6.9 | 20 0 -0.2 -0.5 4 700 2994 305 6 4.9 -3.4 | 194 3 0.7 3.0 5 500 5600 260 16 15.8 2.8 | 231 15 11.6 9.3 6 400 7240 340 15 5.1 -14.1 | 353 8 1.0 -7.6 7 300 9250 360 37 -0.0 -37.0 | 8 31 -4.2 -30.5 8 250 10470 345 42 10.9 -40.6 | 349 35 6.7 -34.1 9 225 11143 330 49 24.5 -42.4 | 331 41 20.3 -36.0 10 200 11900 210 3 1.5 2.6 | 164 9 -2.7 9.1 11 150 13760 250 12 11.3 4.1 | 214 13 7.1 10.6 12 100 16410 240 19 16.5 9.5 | 218 20 12.3 16.0 13 70 18720 200 17 5.8 16.0 | 184 23 1.6 22.5 14 50 20920 170 11 -1.9 10.8 | 161 18 -6.1 17.3 15 30 24300 105 12 -11.6 3.1 | 121 18 -15.8 9.6 Wind Parameters Mean winds (0-6000m): 297.2 at 10.3 knts Storm direction: 327.2 at 7.7 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 152.8 deg Storm rel helicity (0-3000m) pos: 13.8 neg: -4.7 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.33 Bulk Shear: 10.33 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 ------------------------------------------------------------------------------- 500 343 12 7 5| 5.8 0.0 5.8| 8.9 -1.4 7.5 15.0 0.20| 12.0 2.4 1000 353 11 31 6| 2.9 1.1 4.1| 13.6 -3.8 9.9 9.9 0.19| 9.4 1.7 1500 351 10 33 5| 1.9 2.3 4.2| 13.6 -4.4 9.2 6.2 0.10| 7.8 0.8 2000 346 10 30 3| 1.5 2.0 3.5| 13.6 -4.4 9.2 4.6 0.08| 6.2 0.5 2500 341 9 28 3| 1.2 1.8 3.0| 13.6 -4.5 9.1 3.6 0.07| 5.2 0.3 3000 337 9 28 2| 1.0 1.7 2.6| 13.8 -4.7 9.2 3.1 0.06| 4.5 0.3 4000 327 9 325 1| 0.7 1.7 2.4| 16.7 -4.7 12.1 3.0 0.14| 4.0 0.6 5000 312 9 263 3| 0.6 1.9 2.5| 17.1 -5.9 11.2 2.2 0.11| 3.7 0.4 6000 297 10 250 5| 0.9 1.8 2.8| 34.9 -9.1 25.8 4.3 0.18| 3.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250612.23.gif