UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110223.upa.cvt Date: 2300Z 2 NOV 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 2 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 ------------------------------------------------------------------------------- 0 1000 -152 SFC 977 52 2.8 2.5 98 0.3 2.7 55 7 277.8 278.6 277.0 290.6 4.69 2 973 84 4.4 3.2 92 1.2 3.8 57 7 279.7 280.6 278.3 293.3 4.95 3 959 199 5.0 1.2 76 3.8 3.2 62 8 281.5 282.2 278.4 293.6 4.35 4 938 374 4.2 -0.0 74 4.2 2.3 70 10 282.5 283.2 278.6 293.9 4.07 5 925 484 3.6 -0.2 76 3.8 1.9 75 11 283.0 283.7 278.8 294.4 4.07 6 850 1166 -0.3 -1.8 90 1.5 -0.9 80 12 285.8 286.5 280.0 297.1 3.94 7 849 1175 -0.5 -2.0 90 1.5 -1.2 80 12 285.7 286.4 279.9 296.8 3.89 8 795 1699 -2.7 -6.9 73 4.2 -4.3 83 12 288.8 289.3 280.1 297.2 2.86 9 700 2693 -11.1 -12.0 93 0.9 -11.4 90 11 290.2 290.6 279.8 296.7 2.17 10 697 2726 -11.5 -12.2 95 0.7 -11.7 91 11 290.1 290.5 279.8 296.5 2.15 11 690 2803 -12.1 -14.5 82 2.4 -12.8 93 11 290.3 290.6 279.4 295.7 1.80 12 683 2881 -10.9 -30.9 18 20.0 -14.5 95 10 292.5 292.5 278.6 293.8 0.43 13 680 2915 -10.9 -35.9 11 25.0 -14.9 96 10 292.8 292.9 278.5 293.7 0.26 14 665 3086 -10.1 -45.1 4 35.0 -14.7 100 10 295.6 295.6 279.6 296.0 0.10 15 628 3523 -13.5 -28.5 27 15.0 -16.4 111 9 296.6 296.7 280.7 298.5 0.58 16 604 3818 -14.3 -51.3 3 37.0 -18.1 118 8 299.0 299.0 281.0 299.2 0.06 17 602 3844 -14.3 -39.3 10 25.0 -17.9 119 8 299.3 299.3 281.3 300.0 0.21 18 566 4307 -17.7 -32.7 26 15.0 -20.1 131 7 300.6 300.7 282.2 302.1 0.43 19 500 5220 -24.9 -43.9 15 19.0 -26.8 155 4 302.7 302.7 282.7 303.2 0.16 20 456 5885 -30.7 -46.7 19 16.0 -31.9 194 13 303.5 303.5 283.0 304.0 0.13 21 419 6485 -34.1 -58.1 7 24.0 -35.2 230 21 306.6 306.6 284.1 306.7 0.04 22 400 6810 -35.7 -60.7 6 25.0 -36.7 250 25 308.6 308.6 284.8 308.7 0.03 23 389 7003 -36.3 -61.3 6 25.0 -37.3 252 25 310.3 310.3 285.4 310.4 0.03 24 381 7147 -34.3 -63.3 4 29.0 -35.5 254 25 314.8 314.8 287.0 314.8 0.02 25 313 8495 -42.3 -60.3 12 18.0 -42.9 271 27 321.8 321.8 289.3 322.0 0.04 26 300 8780 -44.5 -60.5 15 16.0 -45.0 275 27 322.6 322.6 289.6 322.8 0.04 27 250 9980 -52.5 -58.5 48 6.0 -52.7 275 40 328.0 328.0 291.2 328.2 0.06 28 241 10215 -54.3 -59.3 54 5.0 -54.4 271 34 328.8 328.8 291.4 329.0 0.05 29 240 10242 -54.5 -59.5 54 5.0 -54.6 270 33 328.9 328.9 291.5 329.1 0.05 30 235 10376 -54.7 -62.7 37 8.0 -54.9 271 31 330.5 330.5 291.9 330.7 0.04 31 230 10515 -50.1 -73.1 5 23.0 -50.5 272 29 339.6 339.6 294.2 339.6 0.01 32 200 11420 -52.5 -77.5 3 25.0 -52.9 280 16 349.6 349.6 296.5 349.7 0.00 33 189 11783 -54.9 -78.9 4 24.0 -55.2 274 20 351.5 351.5 297.0 351.5 0.00 34 167 12582 -50.1 -81.1 1 31.0 -50.7 261 27 372.1 372.1 300.9 372.2 0.00 35 150 13280 -52.1 -82.1 2 30.0 -52.6 250 34 380.3 380.3 302.3 380.3 0.00 36 132 14103 -55.1 -83.1 2 28.0 -55.5 253 33 389.1 389.1 303.6 389.1 0.00 37 100 15870 -57.1 -85.1 2 28.0 -57.5 260 32 417.4 417.4 307.4 417.4 0.00 38 83 17052 -57.1 -86.1 1 29.0 -57.6 257 34 440.2 440.2 309.9 440.3 0.00 39 71 18032 -61.3 -87.3 2 26.0 -61.7 255 35 451.4 451.4 311.0 451.4 0.00 40 70 18120 -61.3 -87.3 2 26.0 -61.7 255 35 453.2 453.2 311.1 453.3 0.00 41 67 18392 -59.9 -86.9 2 27.0 -60.3 256 34 462.0 462.0 312.0 462.0 0.00 42 50 20210 -61.5 -88.5 2 27.0 -62.0 265 29 498.6 498.6 314.8 498.6 0.00 43 30 23340 -65.1 -90.1 2 25.0 -65.6 260 45 567.2 567.2 319.0 567.2 0.00 44 27 23980 -66.3 -90.3 2 24.0 -66.8 261 44 581.1 581.1 319.7 581.2 0.00 45 24 24698 -63.7 -89.7 2 26.0 -64.4 263 42 608.6 608.6 321.0 608.6 0.01 46 21 25508 -68.5 -92.5 2 24.0 -68.9 264 41 617.8 617.8 321.4 617.8 0.00 47 20 25800 -68.7 -91.7 2 23.0 -69.2 265 40 625.9 625.9 321.7 625.9 0.00 48 15 27522 -67.3 -92.3 2 25.0 -68.0 269 40 684.2 684.2 323.9 684.2 0.00 49 12 28853 -70.7 -93.7 2 23.0 -71.2 272 39 717.3 717.3 325.0 717.3 0.00 50 11 29371 -68.1 -93.1 2 25.0 -68.9 274 39 744.8 744.8 325.8 744.8 0.01 51 10 29940 -69.3 -93.3 2 24.0 -70.1 275 39 760.9 760.9 326.3 760.9 0.01 52 9.3 30373 -69.5 -93.5 2 24.0 -70.3 776.1 776.1 326.6 776.1 0.01 TRP 240 10242 -54.5 -59.5 54 5.0 -54.6 270 33 328.9 328.9 291.5 329.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 855.77 mb = 1113.54 m = 3653.30 ft Wetbulb zero: 874.99 mb = 932.26 m = 3058.56 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 51.49 % Est. max temperature: 11.89 C = 53.40 F Sfc-Lift cond lev (LCL): 972.38 mb = 89.35 m = 293.15 ft T: 4.43 C 700-500 lapse rate: 5.46 C/km ThetaE index: 3.46 C Layer 700.0- 665.0 mb Conv cond level (CCL): 827.48 mb = 1379.93 m = 4527.28 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 11.86 C = 53.35 F Cap Strength: 7.53 C Lifted Index: 8.01 C Risk: None Lifted Index @300 mb: 20.05 C Lifted Index @700 mb: 1.65 C Showalter Index: 6.13 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 23.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 28.00 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.33 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 62899.02 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 880.80 mb = 878.95 m = 2883.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 130 at 7 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 ---------------------------------------------------------- 0 977 52 55 7 -5.7 -4.0 | 3 9 -0.4 -8.5 1 925 484 75 11 -10.6 -2.8 | 36 9 -5.3 -7.3 2 850 1166 80 12 -11.8 -2.1 | 45 9 -6.5 -6.6 3 700 2693 90 11 -11.0 0.0 | 52 7 -5.6 -4.5 4 500 5220 155 4 -1.7 3.6 | 283 4 3.7 -0.9 5 400 6810 250 25 23.5 8.6 | 262 29 28.8 4.1 6 300 8780 275 27 26.9 -2.4 | 282 33 32.3 -6.8 7 250 9980 275 40 39.8 -3.5 | 280 46 45.2 -8.0 8 240 10242 270 33 33.0 -0.0 | 277 39 38.4 -4.5 9 200 11420 280 16 15.8 -2.8 | 289 22 21.1 -7.3 10 150 13280 250 34 31.9 11.6 | 259 38 37.3 7.1 11 100 15870 260 32 31.5 5.6 | 268 37 36.9 1.1 12 70 18120 255 35 33.8 9.1 | 263 39 39.2 4.6 13 50 20210 265 29 28.9 2.5 | 273 34 34.2 -2.0 14 30 23340 260 45 44.3 7.8 | 266 50 49.7 3.3 15 20 25800 265 40 39.8 3.5 | 271 45 45.2 -1.0 16 10 29940 275 39 38.9 -3.4 | 280 45 44.2 -7.9 Wind Parameters Mean winds (0-6000m): 100.0 at 9.3 knts Storm direction: 130.0 at 7.0 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 18.4 neg: 0.0 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.16 Bulk Shear: 3.36 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 68 9 22 9| 5.3 0.0 5.3| 12.1 0.0 12.1 24.1 0.99| 5.4 5.4 1000 73 10 32 9| 3.2 0.0 3.2| 14.5 0.0 14.5 14.5 0.99| 3.2 3.2 1500 76 11 36 9| 2.2 0.0 2.2| 15.8 0.0 15.8 10.5 0.95| 2.4 2.3 2000 78 11 39 9| 1.7 0.0 1.7| 16.5 0.0 16.5 8.3 0.91| 2.0 1.8 2500 80 11 41 8| 1.4 0.0 1.4| 17.1 0.0 17.1 6.9 0.87| 1.8 1.5 3000 82 11 43 8| 1.2 0.0 1.2| 18.4 0.0 18.4 6.1 0.76| 1.8 1.4 4000 87 10 45 7| 1.0 0.0 1.0| 19.0 -0.0 19.0 4.8 0.56| 2.0 1.1 5000 90 9 43 6| 0.9 0.0 0.9| 19.2 -0.1 19.1 3.8 0.40| 2.0 0.8 6000 100 9 53 5| 1.8 0.0 1.8| 23.6 -5.2 18.5 3.1 0.15| 2.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20251102.23.gif