UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110811.upa.cvt Date: 1100Z 8 NOV 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:1100Z 8 NOV 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 1006 52 5.2 0.5 72 4.7 3.1 55 7 277.9 278.5 276.0 288.7 3.94 1 1000 91 5.8 -1.2 61 7.0 2.8 55 12 279.0 279.5 276.0 288.7 3.50 2 981 248 6.2 -1.8 56 8.0 2.8 71 12 280.9 281.5 276.9 290.5 3.41 3 940 597 5.0 -2.0 60 7.0 2.0 107 10 283.1 283.7 278.2 293.0 3.51 4 925 728 3.6 -2.4 65 6.0 1.1 120 10 283.0 283.6 278.0 292.8 3.46 5 850 1408 -1.7 -3.0 91 1.3 -2.2 120 25 284.4 285.0 278.9 294.6 3.60 6 843 1474 -2.1 -3.0 94 0.9 -2.5 121 25 284.6 285.2 279.1 294.9 3.63 7 828 1617 -0.5 -2.2 88 1.7 -1.2 123 24 287.8 288.5 280.9 299.1 3.93 8 765 2245 -4.7 -4.7 100 0.0 -4.7 134 23 289.8 290.4 281.4 300.1 3.52 9 762 2276 -4.9 -5.3 97 0.4 -5.1 134 23 289.9 290.5 281.3 299.8 3.38 10 759 2307 -5.3 -10.3 68 5.0 -7.0 135 23 289.8 290.2 279.8 296.6 2.30 11 757 2327 -4.7 -20.7 27 16.0 -8.8 135 23 290.7 290.9 278.5 293.7 0.97 12 753 2369 -3.9 -14.9 42 11.0 -7.3 136 23 292.0 292.3 280.0 296.9 1.59 13 750 2401 -3.9 -8.7 69 4.8 -5.7 136 22 292.3 292.8 281.4 300.2 2.64 14 725 2667 -5.9 -6.5 96 0.6 -6.1 140 22 293.0 293.6 282.4 302.6 3.24 15 713 2799 -3.7 -10.7 58 7.0 -6.2 143 21 296.8 297.2 283.0 304.0 2.37 16 700 2944 -4.3 -13.3 49 9.0 -7.3 145 21 297.7 298.1 282.9 303.8 1.96 17 696 2989 -4.5 -14.5 46 10.0 -7.8 145 21 298.0 298.3 282.8 303.5 1.78 18 549 4825 -13.3 -38.3 10 25.0 -17.3 163 14 308.5 308.5 285.1 309.4 0.26 19 546 4866 -12.9 -35.9 13 23.0 -16.9 163 14 309.4 309.5 285.5 310.6 0.33 20 500 5530 -18.3 -31.3 31 13.0 -20.7 170 11 310.7 310.8 286.3 312.7 0.56 21 400 7160 -31.3 -40.3 41 9.0 -32.2 190 13 314.3 314.4 287.2 315.3 0.28 22 396 7231 -31.9 -40.9 41 9.0 -32.8 189 13 314.4 314.5 287.2 315.4 0.27 23 364 7820 -36.3 -47.3 31 11.0 -37.1 185 12 316.2 316.3 287.7 316.8 0.15 24 336 8369 -40.9 -49.9 37 9.0 -41.4 181 11 317.3 317.3 288.0 317.7 0.12 25 327 8553 -41.7 -51.7 33 10.0 -42.2 179 10 318.6 318.7 288.4 319.0 0.10 26 318 8741 -43.3 -48.3 58 5.0 -43.6 178 10 319.0 319.0 288.6 319.5 0.15 27 302 9086 -46.3 -50.7 61 4.4 -46.5 175 9 319.5 319.5 288.7 320.0 0.12 28 300 9130 -46.7 -51.5 58 4.8 -46.9 175 9 319.5 319.6 288.7 320.0 0.11 29 269 9842 -52.1 -58.1 48 6.0 -52.2 175 12 321.8 321.8 289.3 322.0 0.06 30 254 10209 -55.5 -57.9 74 2.4 -55.5 175 14 322.1 322.1 289.5 322.3 0.06 31 250 10310 -56.1 -59.3 67 3.2 -56.2 175 14 322.7 322.7 289.6 322.9 0.05 32 240 10568 -57.7 -63.7 46 6.0 -57.8 179 14 324.0 324.1 290.0 324.2 0.03 33 229 10863 -59.1 -61.0 78 1.9 -59.1 183 15 326.3 326.3 290.7 326.5 0.05 34 223 11029 -59.9 -66.9 40 7.0 -60.0 185 15 327.5 327.6 291.0 327.6 0.02 35 220 11114 -59.5 -71.5 20 12.0 -59.6 186 16 329.4 329.4 291.6 329.5 0.01 36 200 11710 -59.1 -76.1 9 17.0 -59.3 195 26 339.2 339.2 294.1 339.2 0.01 37 182 12305 -55.7 -78.7 4 23.0 -56.0 192 28 354.0 354.0 297.5 354.0 0.00 38 150 13530 -57.1 -83.1 2 26.0 -57.4 185 31 371.7 371.7 300.9 371.7 0.00 39 142 13879 -55.5 -82.5 2 27.0 -55.9 186 30 380.4 380.4 302.3 380.4 0.00 40 100 16100 -59.3 -85.3 2 26.0 -59.6 190 23 413.2 413.2 306.9 413.2 0.00 41 98 16227 -58.7 -85.7 2 27.0 -59.0 191 22 416.7 416.7 307.3 416.7 0.00 42 70 18330 -60.3 -87.3 2 27.0 -60.7 210 10 455.4 455.4 311.4 455.4 0.00 43 62 19085 -60.9 -87.9 2 27.0 -61.3 237 7 470.1 470.1 312.7 470.1 0.00 44 50 20410 -64.3 -89.3 2 25.0 -64.6 285 2 492.0 492.0 314.4 492.0 0.00 45 30 23470 -71.1 -92.1 3 21.0 -71.3 280 14 550.8 550.8 318.1 550.8 0.00 46 27 24093 -72.5 -92.5 3 20.0 -72.7 283 16 563.7 563.7 318.8 563.7 0.00 47 22 25306 -70.7 -91.7 3 21.0 -71.0 288 19 603.1 603.1 320.7 603.1 0.00 48 20 25870 -72.5 -92.5 3 20.0 -72.8 290 21 614.2 614.3 321.2 614.3 0.00 49 14 27942 -77.1 -95.1 4 18.0 -77.3 664.6 664.6 323.2 664.6 0.00 50 12 28830 -75.9 -94.9 3 19.0 -76.2 698.8 698.8 324.4 698.9 0.00 TRP 223 11029 -59.9 -66.9 40 7.0 -60.0 185 15 327.5 327.6 291.0 327.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 874.06 mb = 1189.89 m = 3903.78 ft Wetbulb zero: 900.66 mb = 942.46 m = 3092.03 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 52.39 % Est. max temperature: 11.59 C = 52.86 F Sfc-Lift cond lev (LCL): 935.73 mb = 634.12 m = 2080.42 ft T: 4.60 C 700-500 lapse rate: 5.41 C/km ThetaE index: 6.36 C Layer 762.0- 753.0 mb Conv cond level (CCL): 761.77 mb = 2278.15 m = 7474.16 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 17.27 C = 63.09 F Cap Strength: 16.61 C Lifted Index: 16.72 C Risk: None Lifted Index @300 mb: 19.84 C Lifted Index @700 mb: 10.27 C Showalter Index: 14.49 C Risk: None Total Totals Index: 31.90 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 15.30 C K Index: 4.60 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.06 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 51118.33 J/kg Cap Strength: 16.70 C Lift Cond Lev (LCL): 858.79 mb = 1325.26 m = 4347.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 169 at 13 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 1006 52 55 7 -5.7 -4.0 | 11 17 -3.3 -16.5 1 1000 91 55 12 -9.8 -6.9 | 21 21 -7.4 -19.4 2 925 728 120 10 -8.7 5.0 | 40 10 -6.3 -7.5 3 850 1408 120 25 -21.7 12.5 | 90 19 -19.3 -0.0 4 700 2944 145 21 -12.0 17.2 | 116 11 -9.7 4.7 5 500 5530 170 11 -1.9 10.8 | 344 2 0.5 -1.7 6 400 7160 190 13 2.3 12.8 | 266 5 4.6 0.3 7 300 9130 175 9 -0.8 9.0 | 336 4 1.6 -3.5 8 250 10310 175 14 -1.2 13.9 | 219 2 1.2 1.4 9 223 11029 185 15 1.3 14.9 | 237 4 3.7 2.4 10 200 11710 195 26 6.7 25.1 | 216 16 9.1 12.6 11 150 13530 185 31 2.7 30.9 | 195 19 5.1 18.4 12 100 16100 190 23 4.0 22.7 | 212 12 6.4 10.1 13 70 18330 210 10 5.0 8.7 | 297 8 7.4 -3.8 14 50 20410 285 2 1.9 -0.5 | 342 14 4.3 -13.0 15 30 23470 280 14 13.8 -2.4 | 313 22 16.2 -14.9 16 20 25870 290 21 19.7 -7.2 | 312 30 22.1 -19.7 Wind Parameters Mean winds (0-6000m): 139.2 at 17.0 knts Storm direction: 169.2 at 12.7 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 103.7 neg: 0.0 tot: 103.7 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 32.72 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 75 11 28 17| 7.9 0.0 7.9| 37.1 0.0 37.1 74.1 0.62| 13.4 8.2 1000 97 12 40 14| 8.0 0.0 8.0| 56.9 0.0 56.9 56.9 0.64| 11.8 7.6 1500 109 15 58 14| 7.8 0.0 7.8| 80.3 0.0 80.3 53.5 0.64| 10.8 6.9 2000 115 17 69 14| 5.8 0.0 5.8| 90.5 0.0 90.5 45.3 0.64| 9.0 5.8 2500 120 18 77 14| 4.6 0.0 4.6| 98.4 0.0 98.4 39.4 0.64| 7.9 5.1 3000 124 19 82 13| 3.7 0.0 3.7|103.7 0.0 103.7 34.6 0.63| 7.2 4.5 4000 131 19 89 12| 2.5 0.0 2.5|105.1 0.0 105.1 26.3 0.58| 6.0 3.5 5000 135 18 92 10| 1.7 0.0 1.7|105.1 -0.4 104.7 20.9 0.51| 5.3 2.7 6000 139 17 92 9| 1.4 0.0 1.4|105.1 -1.4 103.7 17.3 0.42| 4.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251108.11.gif