HALLEY BAY 1987 APRIL 13 SONDE: ECC 4A 2800 LAUNCHED AT 16:32 UTC SURFACE WIND 085 deg 11 kt CLOUD 7 oktas : 5 / / P T P3 R3 THETA Z COL. O3 mbar deg C nbar ppmv K gpm matm-cm 974.2 -17.1 20 0.021 258.0 30 287.8 960.0 -14.9 19 0.020 261.3 141 287.6 936.0 -15.3 18 0.019 262.8 332 287.2 905.0 -15.9 18 0.020 264.7 586 286.7 850.0 -18.9 18 0.021 266.3 1056 285.8 789.0 -20.1 16 0.020 270.8 1609 284.8 756.0 -22.3 16 0.021 271.7 1924 284.3 700.0 -25.9 16 0.023 273.8 2486 283.3 686.0 -27.1 15 0.022 274.0 2632 283.1 672.0 -27.3 15 0.022 275.4 2780 282.8 650.0 -29.7 16 0.025 275.3 3019 282.4 597.0 -34.9 32 0.054 276.1 3619 280.8 540.0 -40.5 32 0.059 277.4 4311 278.3 500.0 -43.5 27 0.054 279.9 4832 276.5 428.0 -51.5 25 0.058 282.5 5859 273.3 400.0 -52.7 26 0.065 286.4 6297 271.9 364.0 -55.3 27 0.074 290.8 6903 269.9 347.0 -55.7 36 0.104 294.2 7208 268.8 322.0 -54.1 54 0.168 302.8 7686 266.1 310.0 -54.9 49 0.158 305.0 7929 264.6 300.0 -53.9 56 0.187 309.3 8139 263.2 284.0 -51.5 70 0.246 317.6 8493 260.5 270.0 -51.3 76 0.281 322.5 8821 257.6 258.0 -50.7 70 0.271 327.6 9117 254.9 250.0 -50.5 71 0.284 330.9 9322 253.2 228.0 -50.9 73 0.320 339.1 9923 248.0 210.0 -51.1 47 0.224 346.8 10458 244.1 200.0 -50.9 49 0.245 352.0 10775 242.2 184.0 -51.7 60 0.326 359.2 11317 238.6 176.0 -51.9 98 0.557 363.5 11605 235.9 170.0 -52.3 101 0.594 366.4 11830 233.1 155.0 -53.1 73 0.471 374.8 12426 226.8 150.0 -53.3 83 0.553 378.0 12637 224.8 143.0 -54.7 108 0.755 380.8 12944 221.2 123.0 -55.7 107 0.870 395.7 13906 208.4 117.0 -56.7 112 0.957 399.6 14224 204.1 111.0 -57.1 133 1.198 404.9 14557 199.0 105.0 -57.7 130 1.238 410.2 14908 193.2 100.0 -58.1 134 1.340 415.2 15216 188.1 93.2 -58.7 175 1.878 422.5 15659 179.6 84.5 -59.9 184 2.178 432.0 16273 165.7 70.0 -61.7 180 2.571 452.0 17444 138.7 66.0 -61.7 159 2.409 459.7 17808 130.8 63.4 -61.3 161 2.539 465.9 18057 125.7 59.8 -61.1 192 3.211 474.2 18420 117.6 50.0 -62.9 133 2.660 494.8 19527 94.6 46.1 -63.1 115 2.495 506.0 20027 86.7 42.9 -63.3 136 3.170 516.0 20469 79.6 41.3 -63.1 116 2.809 522.1 20703 75.8 39.1 -63.7 122 3.120 528.8 21039 70.6 34.0 -64.1 97 2.853 549.3 21896 58.6 31.7 -63.3 80 2.524 562.6 22326 53.7 30.0 -62.9 77 2.567 572.6 22665 50.3 27.7 -64.3 65 2.347 581.9 23154 45.8 26.1 -63.5 62 2.375 594.1 23519 42.8 22.0 -65.1 46 2.091 619.1 24564 35.5 20.0 -61.3 42 2.100 647.8 25150 32.2 19.6 -60.3 41 2.092 654.6 25276 31.6 16.4 -63.7 34 2.073 677.8 26378 26.3 14.8 -60.7 29 1.959 708.0 27013 23.7 12.6 -61.7 22 1.746 737.8 28012 20.5 10.0 -57.7 18 1.800 803.1 29457 16.8 7.8 -52.7 17 2.179 882.2 31043 13.4