04018 BIKF Keflavikurflugvollur Observations at 12Z 21 May 2011 ----------------------------------------------------------------------------- PRES HGHT TEMP DWPT RELH MIXR DRCT SKNT THTA THTE THTV hPa m C C % g/kg deg knot K K K ----------------------------------------------------------------------------- 1000.0 30 999.0 54 4.4 -4.6 52 2.73 160 21 277.6 285.4 278.1 998.0 62 3.8 -5.2 52 2.61 35 12 277.1 284.6 277.6 997.0 70 3.2 -5.8 52 2.50 20 12 276.6 283.7 277.0 996.0 78 2.6 -6.4 52 2.39 20 12 276.1 282.9 276.5 925.0 654 -2.9 -6.5 76 2.55 45 20 276.3 283.6 276.8 922.0 680 -3.2 -6.6 77 2.55 45 21 276.3 283.6 276.8 883.0 1021 -6.7 -7.5 94 2.47 48 16 276.1 283.1 276.5 862.0 1209 -7.8 -11.3 75 1.87 50 13 276.9 282.4 277.2 859.0 1236 -7.9 -11.9 73 1.80 48 13 277.0 282.3 277.3 857.0 1254 -7.1 -13.1 62 1.63 46 12 278.0 282.9 278.3 850.0 1318 -7.7 -13.7 62 1.57 40 11 278.1 282.7 278.3 846.0 1355 -7.7 -13.8 62 1.56 35 10 278.4 283.0 278.7 816.0 1635 -7.9 -14.9 57 1.48 75 10 281.1 285.6 281.4 801.0 1778 -8.5 -15.3 58 1.46 60 10 281.9 286.4 282.2 760.0 2185 -10.3 -16.3 61 1.42 72 9 284.3 288.6 284.5 709.0 2714 -14.7 -17.6 79 1.36 87 7 285.1 289.3 285.4 700.0 2811 -14.9 -17.9 78 1.34 90 7 286.0 290.1 286.2 681.0 3019 -15.3 -19.4 71 1.22 72 4 287.8 291.6 288.0 663.0 3220 -16.9 -20.3 75 1.16 55 2 288.2 291.8 288.4 654.0 3322 -17.7 -20.7 77 1.13 48 2 288.4 292.0 288.6 647.0 3403 -18.1 -27.1 45 0.65 42 3 288.8 290.9 288.9 641.0 3472 -18.5 -23.3 66 0.92 37 3 289.1 292.1 289.3 624.0 3672 -19.3 -34.3 25 0.34 23 4 290.5 291.6 290.5 588.0 4111 -21.9 -42.9 13 0.15 351 6 292.4 292.9 292.4 525.0 4928 -28.3 -42.3 25 0.18 290 10 294.3 294.9 294.3 500.0 5280 -31.1 -42.1 33 0.19 285 15 295.1 295.7 295.1 459.0 5876 -35.6 -44.1 42 0.17 290 18 296.7 297.3 296.8 409.0 6679 -41.7 -46.7 58 0.14 260 21 298.8 299.3 298.8 400.0 6830 -42.5 -48.5 52 0.12 270 20 299.7 300.1 299.7 394.0 6931 -43.1 -48.8 54 0.12 275 19 300.1 300.6 300.1 384.0 7103 -44.3 -49.3 57 0.11 265 20 300.9 301.3 300.9 368.0 7388 -46.1 -50.2 63 0.11 272 19 302.1 302.5 302.1 360.0 7532 -47.0 -51.4 60 0.09 275 19 302.8 303.1 302.8 344.0 7828 -48.9 -54.0 55 0.07 260 21 304.1 304.4 304.1 311.0 8485 -53.2 -59.7 45 0.04 275 22 307.1 307.3 307.1 302.0 8677 -54.4 -61.3 42 0.03 285 20 307.9 308.1 307.9 300.0 8720 -54.7 -61.7 42 0.03 280 19 308.1 308.3 308.1 297.0 8784 -55.1 -62.1 41 0.03 280 19 308.5 308.6 308.5 285.0 9046 -54.7 -62.4 38 0.03 265 15 312.6 312.8 312.7 278.0 9204 -54.5 -62.5 37 0.03 269 12 315.2 315.3 315.2 276.0 9250 -53.9 -64.1 27 0.02 270 11 316.7 316.8 316.7 270.0 9390 -52.1 -69.1 11 0.01 255 11 321.3 321.4 321.3 262.0 9586 -50.3 -72.0 6 0.01 280 10 326.7 326.8 326.8 259.0 9660 -49.6 -73.1 5 0.01 265 8 328.8 328.9 328.8 256.0 9736 -48.9 -74.2 4 0.01 245 10 331.0 331.0 331.0 250.0 9890 -47.5 -76.5 2 0.00 240 12 335.3 335.3 335.3 248.0 9943 -46.7 -76.7 2 0.00 239 12 337.3 337.3 337.3 233.0 10360 -45.7 -78.0 1 0.00 235 10 344.9 344.9 344.9 228.0 10505 -45.4 -78.5 1 0.00 250 10 347.5 347.6 347.5 211.0 11022 -44.1 -80.1 1 0.00 212 9 357.3 357.3 357.3 200.0 11380 -45.7 -80.7 1 0.00 185 9 360.2 360.3 360.2 198.0 11447 -45.7 -80.7 1 0.00 190 10 361.2 361.2 361.2 169.0 12504 -46.3 -81.3 1 0.00 190 11 377.0 377.0 377.0 167.0 12583 -46.3 -81.3 1 0.00 200 10 378.2 378.3 378.2 150.0 13300 -46.7 -81.7 1 0.00 175 9 389.4 389.4 389.4 121.0 14731 -46.6 -81.6 1 0.00 0 0 414.2 414.2 414.2 110.0 15365 -46.5 -81.5 1 0.00 110 10 425.8 425.8 425.8 100.0 16000 -46.5 -81.5 1 0.01 170 8 437.6 437.6 437.6 87.0 16925 -45.1 -80.1 1 0.01 115 15 458.2 458.2 458.2 85.0 17079 -44.9 -79.9 1 0.01 135 10 461.7 461.8 461.7 83.7 17182 -44.7 -79.7 1 0.01 120 9 464.1 464.1 464.1 79.0 17566 -45.1 -80.1 1 0.01 65 4 471.0 471.1 471.0 73.0 18091 -45.6 -80.6 1 0.01 70 10 480.6 480.7 480.6 70.0 18370 -45.9 -80.9 1 0.01 115 15 485.8 485.9 485.8 69.0 18466 -45.9 -80.9 1 0.01 135 14 487.9 487.9 487.9 63.0 19075 -45.8 -80.8 1 0.01 135 10 500.9 501.0 500.9 61.0 19290 -45.7 -80.7 1 0.01 105 10 505.7 505.7 505.7 59.0 19513 -45.7 -80.7 1 0.01 125 14 510.6 510.7 510.6 58.0 19628 -45.7 -80.7 1 0.01 120 12 513.1 513.2 513.1 57.0 19744 -45.7 -80.7 1 0.01 85 12 515.7 515.8 515.8 54.0 20105 -45.6 -80.6 1 0.01 110 12 523.9 524.0 523.9 53.0 20230 -45.6 -80.6 1 0.01 100 13 526.8 526.9 526.8 51.0 20488 -45.5 -80.5 1 0.01 140 13 532.7 532.8 532.7 50.0 20620 -45.5 -80.5 1 0.01 140 13 535.8 535.9 535.8 48.0 20891 -45.8 -80.7 1 0.01 140 13 541.4 541.5 541.4 46.0 21174 -46.0 -80.8 1 0.01 170 10 547.4 547.5 547.4 42.0 21778 -46.6 -81.2 1 0.01 85 10 560.3 560.4 560.3 40.0 22101 -47.0 -81.4 1 0.01 75 10 567.4 567.5 567.4 37.0 22619 -47.5 -81.7 1 0.01 95 7 578.8 579.0 578.9 36.0 22801 -47.7 -81.8 1 0.01 80 12 582.9 583.0 582.9 34.7 23045 -47.9 -81.9 1 0.01 99 18 588.5 588.6 588.5 34.0 23180 -47.6 -81.8 1 0.01 110 21 592.5 592.7 592.6 33.0 23378 -47.3 -81.6 1 0.02 135 15 598.6 598.8 598.6 32.0 23582 -46.9 -81.5 1 0.02 95 10 604.9 605.1 604.9 31.0 23793 -46.5 -81.3 1 0.02 80 15 611.5 611.6 611.5 30.0 24010 -46.1 -81.1 1 0.02 90 20 618.3 618.5 618.4 29.0 24237 -45.7 -80.9 1 0.02 105 31 625.3 625.5 625.4 27.0 24715 -45.0 -80.4 1 0.02 130 23 640.4 640.6 640.4 25.0 25229 -44.2 -79.9 1 0.03 105 16 656.9 657.2 656.9 23.0 25787 -43.3 -79.3 1 0.03 675.3 675.7 675.4 Station information and sounding indices Station identifier: BIKF Station number: 4018 Observation time: 110521/1200 Station latitude: 63.96 Station longitude: -22.60 Station elevation: 54.0 Showalter index: 10.69 Lifted index: 10.30 LIFT computed using virtual temperature: 10.30 SWEAT index: 36.99 K index: 6.70 Cross totals index: 17.40 Vertical totals index: 23.40 Totals totals index: 40.80 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: 265.35 Pres [hPa] of the Lifted Condensation Level: 869.27 Mean mixed layer potential temperature: 276.21 Mean mixed layer mixing ratio: 2.46 1000 hPa to 500 hPa thickness: 5250.00 Precipitable water [mm] for entire sounding: 7.12