UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060223.upa.cvt Date: 2300Z 2 JUN 25 Searching for BIKF... Searching the city database file for: BIKF ... Date:2300Z 2 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 -4 355 25 SFC 995 52 2.2 -5.8 55 8.0 -0.7 355 25 275.7 276.2 272.7 282.7 2.49 2 925 621 -2.7 -8.7 63 6.0 -4.7 360 41 276.5 276.9 272.6 282.6 2.14 3 881 1005 -6.5 -8.3 87 1.8 -7.1 6 39 276.5 276.9 272.9 283.0 2.32 4 880 1014 -5.5 -13.5 53 8.0 -7.8 6 39 277.6 277.9 272.3 282.0 1.53 5 877 1040 -5.3 -15.3 45 10.0 -8.0 6 38 278.1 278.3 272.3 281.9 1.32 6 850 1285 -7.1 -20.1 35 13.0 -10.1 10 37 278.7 278.9 271.9 281.4 0.91 7 772 2027 -12.5 -33.5 16 21.0 -15.6 358 38 280.7 280.7 272.1 281.6 0.29 8 724 2514 -15.9 -29.9 29 14.0 -18.0 349 39 282.1 282.2 273.2 283.5 0.44 9 700 2767 -16.7 -37.7 14 21.0 -19.3 345 39 284.0 284.0 273.8 284.7 0.21 10 568 4305 -27.3 -46.3 15 19.0 -28.7 336 64 289.0 289.0 276.3 289.4 0.11 11 560 4408 -26.7 -48.7 11 22.0 -28.2 335 66 290.9 290.9 277.3 291.2 0.08 12 525 4872 -28.5 -47.5 14 19.0 -29.9 332 73 294.2 294.2 278.9 294.5 0.10 13 512 5051 -29.9 -39.9 37 10.0 -30.8 331 76 294.6 294.6 279.3 295.4 0.23 14 507 5121 -30.3 -47.3 17 17.0 -31.4 331 77 294.9 294.9 279.2 295.3 0.11 15 500 5220 -30.9 -41.9 33 11.0 -31.8 330 79 295.4 295.4 279.6 296.0 0.19 16 496 5277 -31.1 -49.1 15 18.0 -32.2 332 79 295.8 295.8 279.6 296.1 0.09 17 490 5362 -31.7 -50.3 14 18.6 -32.7 335 78 296.1 296.2 279.7 296.4 0.08 18 477 5551 -32.9 -52.9 12 20.0 -33.9 335 74 296.9 296.9 280.0 297.1 0.06 19 452 5928 -33.3 -61.3 4 28.0 -34.4 335 65 301.0 301.0 281.8 301.1 0.02 20 444 6053 -34.1 -61.1 5 27.0 -35.2 335 62 301.5 301.5 282.0 301.6 0.02 21 435 6196 -33.3 -62.3 4 29.0 -34.5 335 59 304.3 304.3 283.1 304.4 0.02 22 400 6780 -35.7 -66.7 3 31.0 -36.8 335 45 308.6 308.6 284.8 308.6 0.01 23 348 7743 -38.5 -69.5 2 31.0 -39.4 315 43 317.3 317.3 287.9 317.4 0.01 24 300 8770 -35.5 -72.5 1 37.0 -36.9 325 53 335.3 335.3 293.2 335.4 0.01 25 292 8958 -34.7 -74.7 1 40.0 -36.2 326 48 339.1 339.1 294.1 339.1 0.01 26 256 9875 -34.9 -68.9 2 34.0 -36.6 329 24 351.8 351.8 297.0 351.8 0.01 27 250 10040 -36.3 -66.3 3 30.0 -37.8 330 20 352.1 352.1 297.1 352.2 0.02 28 212 11167 -43.5 -79.5 1 36.0 -44.4 330 33 357.9 357.9 298.3 357.9 0.00 29 200 11560 -42.3 -78.3 1 36.0 -43.4 330 38 365.8 365.8 299.8 365.8 0.00 30 189 11943 -41.3 -78.3 1 37.0 -42.6 319 36 373.4 373.4 301.2 373.4 0.00 31 160 13061 -46.7 -82.7 1 36.0 -47.6 287 31 382.5 382.5 302.6 382.5 0.00 32 150 13490 -45.5 -83.5 1 38.0 -46.5 275 29 391.7 391.7 304.0 391.7 0.00 33 138 14048 -42.9 -82.9 0 40.0 -44.3 281 26 405.7 405.7 306.0 405.7 0.00 34 116 15204 -48.3 -84.3 1 36.0 -49.3 294 20 416.3 416.4 307.3 416.4 0.00 35 107 15740 -44.5 -83.5 1 39.0 -46.0 300 17 433.3 433.3 309.2 433.3 0.00 36 100 16190 -46.7 -84.7 1 38.0 -48.0 305 15 437.5 437.5 309.6 437.5 0.00 37 97 16393 -44.7 -83.7 1 39.0 -46.3 307 14 445.2 445.2 310.4 445.2 0.00 38 87 17116 -48.5 -85.5 1 37.0 -49.7 313 12 451.7 451.7 311.0 451.7 0.00 39 71 18465 -44.9 -83.9 0 39.0 -47.0 324 7 486.4 486.4 314.0 486.4 0.00 40 70 18560 -45.9 -84.9 0 39.0 -47.8 325 7 486.2 486.2 314.0 486.2 0.00 41 54 20281 -47.9 -85.9 0 38.0 -49.8 19 11 519.0 519.0 316.2 519.1 0.00 42 50 20790 -46.7 -85.7 0 39.0 -49.0 35 12 533.4 533.4 317.1 533.4 0.01 43 36 22970 -45.5 -84.5 0 39.0 -48.8 148 8 589.1 589.1 320.1 589.1 0.01 44 30 24180 -46.7 -85.7 0 39.0 -50.1 210 6 617.3 617.3 321.4 617.4 0.01 45 21 26545 -47.9 -86.9 0 39.0 -51.9 56 15 680.0 680.0 323.8 680.1 0.01 46 20 26870 -45.1 -85.1 0 40.0 -50.3 35 16 698.1 698.1 324.4 698.2 0.01 47 17 27960 -43.1 -83.1 0 40.0 -49.6 737.8 737.8 325.6 738.0 0.02 TRP 348 7743 -38.5 -69.5 2 31.0 -39.4 315 43 317.3 317.3 287.9 317.4 0.01 WND 490 5362 -31.7 -50.3 14 18.6 -32.7 335 78 296.1 296.2 279.7 296.4 0.08 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: 963.57 mb = 307.47 m = 1008.75 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 28.14 % Est. max temperature: 5.28 C = 41.51 F Sfc-Lift cond lev (LCL): 878.45 mb = 1027.33 m = 3370.46 ft T: -5.40 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.57 C Layer 880.0- 772.0 mb Conv cond level (CCL): 813.59 mb = 1622.47 m = 5323.01 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 6.07 C = 42.92 F Cap Strength: 10.70 C Lifted Index: 10.97 C Risk: None Lifted Index @300 mb: 37.37 C Lifted Index @700 mb: 4.02 C Showalter Index: 11.91 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 10.80 C K Index: -17.30 Risk: None Sweat Index: 153.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.50 J/kg Max Up Vert Vel: 2.24 m/s Conv Inhibition (B-): 58401.99 J/kg Cap Strength: 10.70 C Lift Cond Lev (LCL): 855.72 mb = 1232.54 m = 4043.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 38 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 ---------------------------------------------------------- 0 995 52 355 25 2.2 -24.9 | 220 16 10.5 12.6 1 925 621 360 41 -0.0 -41.0 | 293 9 8.3 -3.5 2 850 1285 10 37 -6.4 -36.4 | 241 2 1.9 1.1 3 700 2767 345 39 10.1 -37.7 | 271 18 18.4 -0.2 4 500 5220 330 79 39.5 -68.4 | 303 57 47.8 -30.9 5 490 5362 335 78 33.0 -70.7 | 309 53 41.3 -33.2 6 400 6780 335 45 19.0 -40.8 | 277 28 27.3 -3.3 7 348 7743 315 43 30.4 -30.4 | 260 39 38.7 7.1 8 300 8770 325 53 30.4 -43.4 | 279 39 38.7 -5.9 9 250 10040 330 20 10.0 -17.3 | 222 27 18.3 20.2 10 200 11560 330 38 19.0 -32.9 | 260 28 27.3 4.6 11 150 13490 275 29 28.9 -2.5 | 227 51 37.2 35.0 12 100 16190 305 15 12.3 -8.6 | 215 35 20.6 28.9 13 70 18560 325 7 4.0 -5.7 | 201 34 12.3 31.8 14 50 20790 35 12 -6.9 -9.8 | 183 28 1.4 27.7 15 30 24180 210 6 3.0 5.2 | 195 44 11.3 42.7 16 20 26870 35 16 -9.2 -13.1 | 178 24 -0.9 24.4 Wind Parameters Mean winds (0-6000m): 342.5 at 51.2 knts Storm direction: 12.5 at 38.4 knts Shear (0-3000m) pos: 2.5 neg: 3.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 61.8 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -5.6 tot: 55.4 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 64.30 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 ------------------------------------------------------------------------------- 500 358 32 240 11| 14.7 0.0 14.7| 34.7 0.0 34.7 69.4 0.81| 14.7 12.0 1000 0 36 258 8| 7.6 0.0 7.6| 39.0 -2.0 37.1 37.1 0.58| 10.8 6.3 1500 3 36 260 7| 5.1 0.4 5.5| 40.0 -3.2 36.8 24.5 0.45| 8.9 4.0 2000 3 37 263 7| 3.8 1.6 5.4| 41.2 -3.2 38.0 19.0 0.39| 8.1 3.2 2500 0 37 267 8| 3.0 2.5 5.5| 41.2 -4.2 37.0 14.8 0.33| 7.7 2.5 3000 358 38 270 10| 2.5 3.0 5.5| 61.0 -5.6 55.4 18.5 0.35| 7.6 2.7 4000 352 41 283 14| 1.9 4.2 6.1|120.5 -5.6 114.9 28.7 0.39| 7.9 3.1 5000 346 47 291 21| 1.5 5.2 6.7|149.6 -5.6 144.0 28.8 0.33| 8.2 2.7 6000 342 51 296 26| 1.6 3.5 5.0|226.2 -99.3 126.9 21.2 0.23| 8.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//BIKF/skewt/BIKF.skewt.20250602.23.gif