UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061123.upa.cvt Date: 2300Z 11 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 11 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 ------------------------------------------------------------------------------- 0 1000 33 245 1 SFC 999 52 10.0 7.9 87 2.1 8.9 245 1 283.2 284.4 282.1 301.7 6.70 2 925 675 5.4 5.3 99 0.1 5.4 65 9 284.8 285.9 282.0 301.7 6.04 3 909 818 4.6 4.6 100 0.0 4.6 68 10 285.4 286.5 282.1 301.8 5.85 4 850 1363 1.6 1.2 97 0.4 1.4 80 12 287.8 288.7 282.1 301.8 4.91 5 703 2869 -7.9 -7.9 100 0.0 -7.9 80 17 293.4 293.9 282.3 302.3 3.00 6 700 2902 -8.1 -12.7 69 4.6 -9.6 80 17 293.5 293.9 281.2 299.7 2.05 7 698 2924 -8.3 -17.3 48 9.0 -10.8 81 17 293.5 293.8 280.4 297.9 1.41 8 696 2946 -8.1 -21.1 34 13.0 -11.4 82 17 294.0 294.2 280.1 297.2 1.02 9 689 3025 -6.5 -26.5 19 20.0 -11.1 84 17 296.6 296.7 280.8 298.7 0.64 10 617 3878 -11.1 -34.1 13 23.0 -15.2 114 17 300.9 300.9 282.2 302.0 0.35 11 612 3941 -11.3 -29.3 21 18.0 -14.9 116 17 301.3 301.4 282.7 303.2 0.55 12 606 4016 -11.5 -14.2 80 2.7 -12.3 119 17 301.9 302.3 284.8 308.5 2.10 13 589 4233 -12.5 -28.5 25 16.0 -15.8 126 18 303.3 303.4 283.5 305.3 0.62 14 583 4311 -13.3 -31.3 20 18.0 -16.7 129 18 303.2 303.3 283.3 304.8 0.48 15 560 4616 -15.9 -16.1 98 0.2 -16.0 140 18 303.7 304.0 285.2 309.8 1.94 16 528 5055 -19.3 -19.7 97 0.4 -19.4 155 18 304.7 305.0 285.2 309.6 1.52 17 525 5098 -18.9 -24.9 59 6.0 -20.2 157 18 305.7 305.9 284.9 308.9 0.97 18 521 5155 -18.7 -25.7 54 7.0 -20.1 159 18 306.6 306.8 285.2 309.6 0.90 19 507 5357 -19.7 -20.9 90 1.2 -20.0 166 18 307.8 308.1 286.2 312.4 1.43 20 502 5430 -19.9 -21.7 86 1.8 -20.3 169 18 308.4 308.7 286.4 312.8 1.34 21 500 5460 -19.5 -22.8 75 3.3 -20.3 170 18 309.3 309.5 286.5 313.3 1.22 22 454 6170 -25.9 -26.1 98 0.2 -25.9 170 17 309.9 310.1 286.5 313.2 1.00 23 400 7080 -31.3 -40.3 41 9.0 -32.2 170 16 314.3 314.4 287.2 315.3 0.28 24 372 7591 -34.3 -52.3 14 18.0 -35.4 169 17 316.9 316.9 287.8 317.2 0.08 25 300 9060 -45.7 -59.7 19 14.0 -46.1 165 20 320.9 321.0 289.1 321.1 0.04 26 298 9104 -46.3 -60.3 19 14.0 -46.7 166 20 320.7 320.7 289.0 320.9 0.04 27 282 9470 -47.3 -63.3 14 16.0 -47.7 175 24 324.4 324.4 290.1 324.5 0.03 28 271 9734 -44.9 -65.9 8 21.0 -45.5 180 23 331.6 331.6 292.2 331.7 0.02 29 250 10270 -46.9 -74.9 3 28.0 -47.4 190 20 336.3 336.3 293.4 336.4 0.01 30 241 10511 -48.3 -76.3 2 28.0 -48.8 193 20 337.8 337.8 293.8 337.8 0.00 31 200 11740 -46.3 -80.3 1 34.0 -47.0 210 20 359.5 359.5 298.6 359.5 0.00 32 165 13018 -45.5 -81.5 1 36.0 -46.4 220 20 381.1 381.1 302.4 381.1 0.00 33 150 13650 -47.1 -82.1 1 35.0 -48.0 225 20 388.9 388.9 303.6 388.9 0.00 34 126 14801 -49.7 -83.7 1 34.0 -50.5 238 17 404.1 404.1 305.7 404.1 0.00 35 100 16320 -49.1 -84.1 1 35.0 -50.1 255 12 432.9 432.9 309.1 432.9 0.00 36 70 18660 -49.1 -85.1 1 36.0 -50.5 175 10 479.3 479.3 313.4 479.4 0.00 37 50 20870 -46.9 -83.9 1 37.0 -49.2 190 4 532.9 532.9 317.1 533.0 0.01 38 42 22024 -47.3 -84.3 1 37.0 -49.8 559.2 559.2 318.6 559.3 0.01 TRP 282 9470 -47.3 -63.3 14 16.0 -47.7 175 24 324.4 324.4 290.1 324.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 825.24 mb = 1616.59 m = 5303.72 ft Wetbulb zero: 827.50 mb = 1575.74 m = 5169.68 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 74.31 % Est. max temperature: 14.62 C = 58.32 F Sfc-Lift cond lev (LCL): 967.67 mb = 309.92 m = 1016.78 ft T: 8.10 C 700-500 lapse rate: 4.46 C/km ThetaE index: 5.09 C Layer 700.0- 689.0 mb Conv cond level (CCL): 932.08 mb = 613.26 m = 2011.98 ft Mean mixing ratio: 6.24 g/kg Conv temperature: 11.45 C = 52.60 F Cap Strength: 7.62 C Lifted Index: 8.25 C Risk: None Lifted Index @300 mb: 13.72 C Lifted Index @700 mb: 0.32 C Showalter Index: 8.20 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.70 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 56.40 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.69 J/kg Max Up Vert Vel: 4.17 m/s Conv Inhibition (B-): 33795.75 J/kg Cap Strength: 7.26 C Lift Cond Lev (LCL): 936.23 mb = 577.34 m = 1894.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 141 at 11 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 ---------------------------------------------------------- 0 999 52 245 1 0.9 0.4 | 317 11 7.8 -8.2 1 925 675 65 9 -8.2 -3.8 | 6 13 -1.3 -12.4 2 850 1363 80 12 -11.8 -2.1 | 25 12 -4.9 -10.7 3 700 2902 80 17 -16.7 -3.0 | 40 15 -9.9 -11.6 4 500 5460 170 18 -3.1 17.7 | 202 10 3.8 9.1 5 400 7080 170 16 -2.8 15.8 | 210 8 4.1 7.1 6 300 9060 165 20 -5.2 19.3 | 189 11 1.7 10.7 7 282 9470 175 24 -2.1 23.9 | 197 16 4.8 15.3 8 250 10270 190 20 3.5 19.7 | 223 15 10.4 11.1 9 200 11740 210 20 10.0 17.3 | 243 19 16.9 8.7 10 150 13650 225 20 14.1 14.1 | 255 22 21.0 5.5 11 100 16320 255 12 11.6 3.1 | 287 19 18.5 -5.5 12 70 18660 175 10 -0.9 10.0 | 258 6 6.0 1.3 13 50 20870 190 4 0.7 3.9 | 302 9 7.6 -4.7 Wind Parameters Mean winds (0-6000m): 111.5 at 14.7 knts Storm direction: 141.5 at 11.0 knts Shear (0-3000m) pos: 0.7 neg: 2.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -6.0 tot: 35.1 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 22.04 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 55 4 343 12| 0.0 8.5 8.5| 9.8 -6.0 3.9 7.7 0.33| 12.9 4.3 1000 68 7 357 11| 0.0 6.0 6.0| 17.4 -6.0 11.5 11.5 0.34| 10.0 3.4 1500 73 8 6 11| 0.8 4.0 4.8| 24.9 -6.0 19.0 12.7 0.41| 7.6 3.1 2000 75 10 13 11| 0.6 3.4 4.0| 29.1 -6.0 23.1 11.6 0.43| 6.1 2.6 2500 77 11 18 12| 0.5 3.1 3.6| 33.3 -6.0 27.3 10.9 0.45| 5.2 2.4 3000 78 12 22 12| 0.7 2.5 3.3| 41.0 -6.0 35.1 11.7 0.48| 4.8 2.3 4000 86 13 33 11| 1.6 1.9 3.5| 66.2 -6.0 60.2 15.1 0.57| 4.9 2.8 5000 98 14 46 10| 2.1 1.5 3.7| 85.7 -6.0 79.7 15.9 0.66| 5.1 3.3 6000 111 15 65 8| 2.0 1.3 3.3| 95.6 -6.0 89.7 14.9 0.68| 4.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250611.23.gif