UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061211.upa.cvt Date: 1100Z 12 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 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 1003 52 8.6 4.4 75 4.2 6.5 300 8 281.5 282.4 279.5 296.0 5.22 1 1000 62 8.2 4.3 76 3.9 6.3 300 8 281.4 282.2 279.4 295.7 5.20 2 999 70 8.2 4.3 76 3.9 6.3 300 8 281.4 282.3 279.5 295.8 5.21 3 974 279 6.8 -0.2 61 7.0 3.7 295 8 282.1 282.7 278.1 292.9 3.87 4 967 338 7.8 -12.2 23 20.0 0.9 294 8 283.7 283.9 275.7 288.2 1.55 5 966 347 7.8 -12.2 23 20.0 0.9 293 8 283.7 284.0 275.8 288.3 1.55 6 955 441 6.6 1.7 71 4.9 4.3 291 7 283.5 284.2 279.6 296.2 4.53 7 947 510 6.6 -2.4 53 9.0 2.7 290 7 284.1 284.7 278.5 293.8 3.38 8 925 702 5.2 -2.8 56 8.0 1.8 285 7 284.6 285.2 278.7 294.2 3.36 9 901 916 3.2 0.7 84 2.5 2.1 285 7 284.7 285.5 280.1 297.3 4.46 10 888 1034 2.6 -3.4 65 6.0 0.1 285 7 285.3 285.9 279.0 294.9 3.35 11 884 1071 2.4 0.4 87 2.0 1.5 285 7 285.4 286.2 280.5 298.0 4.45 12 881 1098 2.6 -3.4 65 6.0 0.1 285 7 285.9 286.5 279.4 295.6 3.37 13 850 1387 0.4 -1.7 86 2.1 -0.5 285 7 286.6 287.3 280.4 297.9 3.97 14 813 1742 -1.9 -1.9 100 0.0 -1.9 296 7 287.8 288.5 281.1 299.5 4.09 15 775 2123 -2.5 -6.1 76 3.6 -3.9 309 7 291.1 291.7 281.4 300.3 3.12 16 741 2477 -4.7 -6.0 91 1.3 -5.2 320 7 292.5 293.1 282.3 302.2 3.29 17 733 2562 -4.7 -9.3 70 4.6 -6.4 323 7 293.4 293.8 281.8 301.1 2.58 18 700 2923 -7.5 -11.1 75 3.6 -8.7 335 7 294.2 294.6 281.8 301.2 2.34 19 685 3091 -8.3 -12.4 72 4.1 -9.6 334 8 295.1 295.5 282.0 301.7 2.15 20 680 3148 -7.5 -13.5 62 6.0 -9.4 334 9 296.6 297.0 282.5 302.7 1.98 21 660 3379 -9.3 -12.4 78 3.1 -10.3 333 10 297.1 297.5 283.0 304.0 2.23 22 636 3665 -10.3 -22.3 37 12.0 -13.3 332 13 299.2 299.4 282.3 302.4 1.00 23 610 3985 -12.3 -16.4 71 4.1 -13.5 331 15 300.5 300.8 283.8 305.9 1.74 24 566 4553 -15.7 -23.7 50 8.0 -17.5 329 20 303.0 303.1 283.9 306.2 1.00 25 559 4646 -16.1 -37.1 15 21.0 -19.3 328 20 303.6 303.6 283.2 304.6 0.28 26 539 4920 -17.1 -47.1 5 30.0 -20.5 327 23 305.6 305.6 283.8 305.9 0.10 27 500 5480 -19.7 -42.7 11 23.0 -22.5 325 27 309.0 309.1 285.2 309.7 0.18 28 462 6062 -22.5 -43.5 13 21.0 -24.9 329 28 312.6 312.6 286.5 313.2 0.18 29 400 7100 -30.7 -43.7 27 13.0 -31.9 335 30 315.1 315.1 287.3 315.8 0.20 30 377 7519 -34.1 -45.1 32 11.0 -35.0 322 25 316.0 316.0 287.6 316.6 0.18 31 351 8018 -37.5 -46.5 39 9.0 -38.1 305 20 317.9 317.9 288.3 318.5 0.17 32 312 8824 -42.9 -54.9 26 12.0 -43.4 279 10 321.3 321.3 289.2 321.5 0.07 33 308 8912 -42.5 -59.5 14 17.0 -43.1 276 9 323.0 323.0 289.7 323.2 0.04 34 300 9090 -43.1 -60.1 14 17.0 -43.7 270 7 324.6 324.6 290.2 324.8 0.04 35 265 9916 -47.7 -64.7 12 17.0 -48.1 230 21 329.6 329.6 291.6 329.7 0.02 36 250 10300 -47.1 -70.1 5 23.0 -47.6 250 20 336.0 336.0 293.3 336.1 0.01 37 220 11148 -44.9 -77.9 1 33.0 -45.7 233 18 351.9 351.9 297.1 352.0 0.00 38 200 11780 -46.9 -79.9 1 33.0 -47.6 220 17 358.5 358.5 298.4 358.5 0.00 39 150 13680 -47.9 -80.9 1 33.0 -48.7 225 20 387.5 387.5 303.4 387.5 0.00 40 100 16350 -49.7 -82.7 1 33.0 -50.7 240 20 431.7 431.7 309.0 431.7 0.00 41 80 17801 -51.5 -84.5 1 33.0 -52.5 212 14 456.4 456.4 311.4 456.5 0.00 42 70 18670 -49.9 -83.9 1 34.0 -51.2 195 11 477.6 477.6 313.2 477.7 0.00 43 50 20880 -48.5 -83.5 1 35.0 -50.5 225 15 529.2 529.2 316.9 529.2 0.01 44 34 23425 -47.7 -83.7 1 36.0 -50.6 123 6 593.0 593.0 320.3 593.1 0.01 45 30 24260 -43.3 -81.3 1 38.0 -47.8 90 3 626.6 626.6 321.7 626.7 0.02 46 23 26039 -45.9 -82.9 1 37.0 -50.3 668.4 668.4 323.4 668.6 0.02 TRP 265 9916 -47.7 -64.7 12 17.0 -48.1 230 21 329.6 329.6 291.6 329.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 843.57 mb = 1448.80 m = 4753.24 ft Wetbulb zero: 876.85 mb = 1136.11 m = 3727.36 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 59.96 % Est. max temperature: 13.60 C = 56.48 F Sfc-Lift cond lev (LCL): 940.75 mb = 563.92 m = 1850.11 ft T: 6.21 C 700-500 lapse rate: 4.77 C/km ThetaE index: 7.62 C Layer 974.0- 966.0 mb Conv cond level (CCL): 751.36 mb = 2367.32 m = 7766.71 ft Mean mixing ratio: 3.78 g/kg Conv temperature: 19.16 C = 66.48 F Cap Strength: 11.36 C Lifted Index: 13.44 C Risk: None Lifted Index @300 mb: 21.68 C Lifted Index @700 mb: 5.43 C Showalter Index: 10.75 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 18.00 C K Index: 14.80 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.92 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 46584.23 J/kg Cap Strength: 13.32 C Lift Cond Lev (LCL): 852.47 mb = 1363.56 m = 4473.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 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 1003 52 300 8 6.9 -4.0 | 222 8 5.3 5.9 1 1000 62 300 8 6.9 -4.0 | 222 8 5.3 5.9 2 925 702 285 7 6.8 -1.8 | 212 10 5.1 8.1 3 850 1387 285 7 6.8 -1.8 | 212 10 5.1 8.1 4 700 2923 335 7 3.0 -6.3 | 200 4 1.3 3.6 5 500 5480 325 27 15.5 -22.1 | 311 18 13.9 -12.2 6 400 7100 335 30 12.7 -27.2 | 327 21 11.1 -17.3 7 300 9090 270 7 7.0 -0.0 | 208 11 5.4 9.9 8 265 9916 230 21 16.1 13.5 | 212 28 14.5 23.4 9 250 10300 250 20 18.8 6.8 | 226 24 17.2 16.7 10 200 11780 220 17 10.9 13.0 | 202 25 9.3 22.9 11 150 13680 225 20 14.1 14.1 | 207 27 12.5 24.0 12 100 16350 240 20 17.3 10.0 | 218 25 15.7 19.9 13 70 18670 195 11 2.8 10.6 | 183 21 1.2 20.5 14 50 20880 225 15 10.6 10.6 | 204 22 9.0 20.5 15 30 24260 90 3 -3.0 0.0 | 155 11 -4.6 9.9 Wind Parameters Mean winds (0-6000m): 320.7 at 13.4 knts Storm direction: 350.7 at 10.0 knts Shear (0-3000m) pos: 1.1 neg: 0.4 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -7.7 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -4.7 tot: -3.2 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 1.6 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.11 Bulk Shear: 7.07 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 ------------------------------------------------------------------------------- 500 295 8 218 9| 0.0 1.8 1.8| 0.0 -2.5 -2.5 -5.0 -0.65| 1.8 -1.1 1000 291 7 216 9| 0.0 1.1 1.1| 0.0 -3.4 -3.4 -3.4 -0.66| 1.1 -0.8 1500 289 7 215 9| 0.2 0.8 1.0| 0.4 -3.4 -3.0 -2.0 -0.45| 1.0 -0.4 2000 291 7 215 9| 0.7 0.6 1.2| 0.9 -3.4 -2.5 -1.3 -0.22| 1.2 -0.3 2500 296 7 215 8| 0.9 0.5 1.4| 0.9 -4.0 -3.1 -1.2 -0.21| 1.4 -0.3 3000 301 7 216 8| 1.1 0.4 1.5| 1.5 -4.7 -3.2 -1.1 -0.15| 1.6 -0.2 4000 312 8 226 6| 0.8 0.8 1.6| 7.3 -4.7 2.6 0.7 0.25| 2.2 0.5 5000 318 11 250 6| 0.7 1.4 2.1| 11.3 -4.7 6.6 1.3 0.23| 2.6 0.6 6000 321 13 274 7| 0.7 1.5 2.2| 21.2 -4.7 16.5 2.8 0.25| 2.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250612.11.gif