HALLEY BAY 1987 AUGUST 31 SONDE: ECC 4A 2744 LAUNCHED AT 17:44 UTC SURFACE WIND 220 deg 5 kt CLOUD 1 okta : 0 3 1 P T P3 R3 THETA Z COL. O3 mbar deg C nbar ppmv K gpm matm-cm 979.0 -27.3 20 0.020 247.3 30 219.9 970.0 -16.9 20 0.021 258.5 98 219.7 952.0 -14.1 20 0.021 262.7 239 219.4 903.0 -13.3 20 0.022 267.5 641 218.6 850.0 -15.7 19 0.022 269.7 1099 217.7 773.0 -18.5 19 0.025 274.1 1811 216.3 750.0 -19.7 20 0.027 275.2 2036 215.8 700.0 -23.7 19 0.027 276.2 2544 214.7 627.0 -29.9 19 0.030 278.0 3339 213.1 611.0 -28.9 19 0.031 281.2 3523 212.7 522.0 -36.9 19 0.036 284.5 4631 210.3 500.0 -38.5 19 0.038 286.0 4928 209.7 400.0 -49.7 21 0.052 290.3 6425 206.2 365.0 -54.9 18 0.049 291.1 7017 204.8 340.0 -57.9 20 0.059 293.0 7468 203.7 325.0 -59.9 17 0.052 294.0 7751 203.0 300.0 -64.3 17 0.057 294.6 8246 202.0 272.0 -68.9 16 0.059 296.3 8839 200.7 250.0 -72.1 21 0.084 298.8 9339 199.5 242.0 -73.1 22 0.091 300.0 9530 198.9 238.0 -72.5 23 0.097 302.4 9628 198.6 225.0 -74.5 27 0.120 304.2 9957 197.5 200.0 -75.5 33 0.165 313.0 10640 194.7 186.0 -76.3 48 0.258 318.3 11059 192.4 157.0 -79.7 56 0.357 328.3 12028 185.4 150.0 -79.1 58 0.387 333.7 12287 183.4 142.0 -79.7 53 0.373 337.9 12598 181.0 138.0 -81.5 54 0.391 337.5 12759 179.8 123.0 -81.9 53 0.431 348.0 13404 174.9 118.0 -82.1 45 0.381 351.8 13637 173.3 113.0 -82.7 50 0.442 355.1 13879 171.7 108.0 -82.9 66 0.611 359.3 14131 169.6 102.0 -83.3 74 0.725 364.5 14449 166.5 100.0 -83.7 74 0.740 365.8 14559 165.3 94.0 -83.1 82 0.872 373.5 14903 161.5 86.6 -84.3 86 0.993 379.9 15358 156.1 84.0 -85.1 93 1.107 381.6 15526 153.9 81.2 -85.3 107 1.318 384.9 15713 151.2 78.3 -85.5 113 1.443 388.5 15913 148.1 77.0 -85.5 114 1.481 390.4 16005 146.6 74.5 -85.1 91 1.221 394.9 16187 143.9 73.5 -85.3 88 1.197 396.0 16261 143.0 70.0 -85.3 101 1.443 401.6 16529 139.3 69.0 -84.9 109 1.580 404.1 16609 138.1 67.9 -84.7 109 1.605 406.4 16697 136.7 65.8 -84.3 106 1.611 410.9 16871 134.1 61.4 -84.5 110 1.792 418.7 17254 128.2 55.8 -84.7 101 1.810 429.8 17782 120.2 54.0 -84.9 91 1.685 433.4 17963 117.7 52.0 -84.1 87 1.673 440.0 18171 115.1 50.0 -84.1 90 1.800 444.9 18388 112.4 46.0 -84.3 84 1.826 455.2 18850 106.6 45.0 -83.9 81 1.800 459.0 18971 105.2 40.5 -86.3 77 1.901 467.0 19552 98.6 38.1 -85.3 76 1.995 477.8 19887 94.9 35.5 -87.7 66 1.859 481.3 20273 91.0 32.8 -87.3 68 2.073 493.4 20704 86.8 30.0 -86.9 61 2.033 507.2 21190 82.3 27.0 -85.9 54 2.000 525.5 21766 77.5 24.5 -85.3 55 2.245 542.1 22300 73.3 22.7 -81.1 59 2.599 566.4 22724 69.9 21.8 -79.1 65 2.982 578.9 22953 67.9 20.9 -77.5 65 3.110 590.8 23194 65.7 20.0 -77.9 65 3.250 597.1 23446 63.5 18.7 -75.5 68 3.636 616.1 23832 59.9 17.8 -73.3 60 3.371 631.8 24120 57.5 17.1 -73.1 62 3.626 639.7 24355 55.5 16.9 -73.9 60 3.550 639.3 24423 55.0 15.2 -74.1 53 3.487 658.3 25042 50.2 13.2 -71.3 52 3.939 695.0 25870 44.4 12.0 -67.7 49 4.083 727.0 26439 40.6 10.7 -67.3 46 4.299 752.6 27129 36.3