04018 BIKF Keflavikurflugvollur Observations at 12Z 11 May 2010 ----------------------------------------------------------------------------- PRES HGHT TEMP DWPT RELH MIXR DRCT SKNT THTA THTE THTV hPa m C C % g/kg deg knot K K K ----------------------------------------------------------------------------- 1018.0 54 6.8 2.8 76 4.62 255 10 278.5 291.4 279.3 1012.0 97 5.0 1.3 77 4.17 267 10 277.2 288.8 277.9 1000.0 184 4.2 1.4 82 4.25 290 9 277.4 289.2 278.1 960.0 513 1.0 -0.1 92 3.97 256 10 277.4 288.4 278.0 953.0 572 2.2 -9.8 41 1.92 250 10 279.2 284.8 279.5 946.0 631 2.6 -5.4 56 2.71 244 10 280.2 288.0 280.6 936.0 717 2.3 -5.7 56 2.68 235 10 280.7 288.5 281.2 925.0 812 2.0 -6.0 55 2.65 245 12 281.4 289.1 281.8 901.0 1024 1.0 -5.0 64 2.94 263 11 282.4 291.0 282.9 874.0 1270 3.2 -19.8 17 0.92 285 11 287.2 290.1 287.4 855.0 1448 2.9 -20.1 17 0.91 300 10 288.7 291.6 288.8 850.0 1495 2.8 -20.2 17 0.91 305 11 289.1 292.0 289.2 814.0 1843 0.6 -16.7 26 1.28 300 13 290.3 294.4 290.5 800.0 1983 -0.3 -15.3 31 1.46 318 15 290.8 295.4 291.1 795.0 2033 -0.1 -14.3 33 1.59 325 16 291.6 296.6 291.9 786.0 2124 0.4 -12.6 37 1.86 323 17 293.0 298.8 293.4 738.0 2624 -3.2 -13.3 45 1.86 315 24 294.4 300.3 294.8 704.0 2998 -5.9 -13.9 53 1.86 319 28 295.4 301.3 295.8 700.0 3043 -6.1 -15.1 49 1.70 320 29 295.7 301.1 296.0 572.0 4602 -12.6 -33.2 16 0.41 325 39 305.7 307.1 305.8 559.0 4780 -13.3 -35.3 14 0.34 335 38 306.8 308.1 306.9 553.0 4861 -13.8 -35.8 14 0.33 340 38 307.1 308.3 307.2 500.0 5620 -18.9 -40.9 12 0.22 335 41 309.9 310.8 310.0 463.0 6189 -22.3 -53.3 4 0.06 335 47 312.6 312.8 312.6 442.0 6529 -24.5 -34.5 39 0.47 335 51 314.0 315.7 314.1 428.0 6763 -25.7 -42.7 19 0.21 335 54 315.4 316.1 315.4 426.0 6797 -25.9 -36.9 35 0.38 335 54 315.5 316.9 315.6 400.0 7250 -29.3 -37.3 46 0.39 335 59 316.8 318.3 316.9 395.0 7340 -29.9 -40.9 34 0.27 335 60 317.2 318.2 317.2 360.0 7993 -35.5 -40.1 63 0.32 337 66 318.2 319.4 318.3 343.0 8329 -37.1 -48.1 31 0.14 338 69 320.5 321.0 320.5 300.0 9240 -44.9 -54.9 32 0.07 340 78 322.0 322.3 322.0 275.0 9815 -50.1 -56.1 49 0.07 338 83 322.6 322.8 322.6 259.0 10203 -53.5 -61.5 37 0.04 336 86 323.1 323.3 323.1 250.0 10430 -55.3 -64.3 32 0.03 335 88 323.7 323.8 323.7 246.0 10533 -56.1 -65.1 31 0.02 335 88 324.0 324.1 324.0 213.0 11433 -62.9 -69.9 38 0.01 335 90 327.1 327.1 327.1 212.0 11462 -62.9 -69.9 38 0.01 335 90 327.4 327.5 327.4 200.0 11820 -63.5 -70.5 38 0.01 340 78 332.1 332.1 332.1 195.0 11975 -64.7 -71.7 38 0.01 340 73 332.5 332.6 332.6 172.0 12756 -61.1 -78.9 8 0.00 340 57 350.7 350.7 350.7 153.0 13485 -57.7 -85.7 2 0.00 349 48 368.4 368.4 368.4 150.0 13610 -57.7 -89.7 1 0.00 350 46 370.5 370.5 370.5 131.0 14466 -56.3 -88.3 1 0.00 350 38 387.6 387.6 387.6 127.0 14661 -56.0 -88.0 1 0.00 340 39 391.6 391.6 391.6 126.0 14711 -55.9 -87.9 1 0.00 341 39 392.6 392.6 392.6 100.0 16170 -58.1 -89.1 1 0.00 0 27 415.2 415.2 415.2 95.0 16492 -58.2 -89.2 1 0.00 340 25 421.1 421.1 421.1 90.0 16832 -58.3 -89.3 1 0.00 5 26 427.4 427.4 427.4 78.0 17730 -58.7 -89.7 1 0.00 350 16 444.6 444.6 444.6 76.0 17894 -58.7 -89.7 1 0.00 10 12 447.8 447.8 447.8 73.0 18146 -58.8 -89.8 1 0.00 345 15 452.8 452.8 452.8 70.0 18410 -58.9 -89.9 1 0.00 0 17 458.0 458.0 458.0 66.0 18779 -59.2 -90.2 1 0.00 40 13 465.1 465.1 465.1 65.0 18875 -59.3 -90.3 1 0.00 40 10 466.9 467.0 466.9 63.0 19071 -59.5 -90.5 1 0.00 355 11 470.8 470.8 470.8 58.2 19568 -59.9 -90.9 1 0.00 15 10 480.6 480.6 480.6 57.0 19699 -59.8 -90.8 1 0.00 20 10 483.6 483.6 483.6 55.0 19923 -59.7 -90.7 1 0.00 50 10 488.9 488.9 488.9 50.0 20520 -59.3 -90.3 1 0.00 25 10 503.3 503.3 503.3 46.0 21044 -59.1 -90.1 1 0.00 65 10 515.8 515.9 515.8 44.0 21324 -59.0 -90.0 1 0.00 30 2 522.6 522.7 522.6 40.9 21783 -58.9 -89.9 1 0.00 57 7 534.0 534.1 534.0 39.0 22086 -57.8 -89.2 1 0.00 75 10 544.2 544.2 544.2 37.0 22421 -56.5 -88.5 1 0.00 95 13 555.6 555.7 555.6 36.0 22595 -55.9 -88.1 1 0.00 135 10 561.7 561.7 561.7 33.4 23072 -54.1 -87.1 1 0.01 105 10 578.5 578.6 578.5 33.0 23150 -54.3 -87.2 1 0.01 100 10 579.9 580.0 579.9 32.0 23347 -54.9 -87.5 1 0.01 115 18 583.5 583.5 583.5 31.0 23550 -55.5 -87.7 1 0.01 130 16 587.1 587.2 587.1 30.4 23675 -55.9 -87.9 1 0.01 133 12 589.4 589.5 589.4 30.0 23760 -55.7 -87.7 1 0.01 135 9 592.2 592.3 592.2 29.0 23980 -54.9 -87.2 1 0.01 130 8 600.2 600.2 600.2 27.0 24443 -53.2 -86.0 1 0.01 140 18 617.3 617.4 617.3 26.0 24688 -52.3 -85.4 1 0.01 130 19 626.5 626.6 626.5 25.0 24943 -51.4 -84.7 1 0.01 155 25 636.2 636.4 636.2 24.0 25207 -50.4 -84.1 1 0.01 140 22 646.5 646.7 646.5 22.0 25772 -48.4 -82.7 1 0.02 160 24 668.9 669.1 668.9 21.0 26074 -47.3 -81.9 1 0.02 135 28 681.2 681.4 681.2 20.0 26390 -46.1 -81.1 1 0.03 145 33 694.3 694.6 694.3 19.0 26732 -44.7 -80.4 1 0.03 155 38 708.9 709.3 708.9 18.6 26874 -44.1 -80.1 1 0.04 152 36 715.1 715.5 715.1 17.0 27477 -44.3 -80.3 1 0.04 140 25 733.1 733.5 733.1 16.9 27517 -44.3 -80.3 1 0.04 734.3 734.7 734.3 Station information and sounding indices Station identifier: BIKF Station number: 4018 Observation time: 100511/1200 Station latitude: 63.96 Station longitude: -22.60 Station elevation: 54.0 Showalter index: 15.84 Lifted index: 18.24 LIFT computed using virtual temperature: 18.23 SWEAT index: 63.00 K index: -7.50 Cross totals index: -1.30 Vertical totals index: 21.70 Totals totals index: 20.40 Convective Available Potential Energy: 0.00 CAPE using virtual temperature: 0.00 Convective Inhibition: 0.00 CINS using virtual temperature: 0.00 Bulk Richardson Number: 0.00 Bulk Richardson Number using CAPV: 0.00 Temp [K] of the Lifted Condensation Level: 273.19 Pres [hPa] of the Lifted Condensation Level: 947.56 Mean mixed layer potential temperature: 277.44 Mean mixed layer mixing ratio: 4.09 1000 hPa to 500 hPa thickness: 5436.00 Precipitable water [mm] for entire sounding: 9.4