HALLEY BAY 1987 SEPTEMBER 19 SONDE: ECC 4A 2734 LAUNCHED AT 17:31 UTC SURFACE WIND 325 deg 3 kt CLOUD 1 okta : 0 3 1 P T P3 R3 THETA Z COL. O3 mbar deg C nbar ppmv K gpm matm-cm 998.4 -27.3 30 0.030 246.0 30 218.5 990.0 -24.7 32 0.032 249.2 91 218.3 941.0 -25.5 32 0.034 252.0 460 217.0 894.0 -22.3 31 0.035 259.0 834 215.8 865.0 -19.9 23 0.027 264.0 1077 215.1 850.0 -20.7 23 0.027 264.4 1207 214.7 790.0 -23.5 24 0.030 267.0 1745 213.4 700.0 -29.5 23 0.033 269.8 2619 211.1 638.0 -34.5 21 0.033 271.3 3274 209.5 621.0 -33.9 21 0.034 274.1 3463 209.1 500.0 -45.3 18 0.036 277.8 4946 205.8 400.0 -55.9 16 0.040 282.3 6400 202.8 325.0 -64.1 14 0.043 288.2 7697 200.3 300.0 -66.1 14 0.047 292.1 8184 199.4 294.0 -66.9 14 0.048 292.6 8307 199.2 270.0 -67.3 31 0.115 299.2 8821 197.7 250.0 -69.3 35 0.140 302.9 9282 195.7 232.0 -70.5 41 0.177 307.6 9727 193.4 217.0 -71.3 43 0.198 312.3 10123 191.2 213.0 -71.7 49 0.230 313.4 10233 190.6 200.0 -73.3 46 0.230 316.5 10603 188.2 192.0 -74.1 47 0.245 319.0 10842 186.7 186.0 -74.1 58 0.312 321.9 11027 185.4 175.0 -74.5 60 0.343 326.9 11382 182.5 163.0 -75.3 69 0.423 332.2 11794 178.9 150.0 -77.7 67 0.447 336.1 12273 174.5 128.0 -79.5 63 0.492 348.4 13177 166.3 122.0 -79.5 64 0.525 353.2 13449 163.9 117.0 -79.5 80 0.684 357.5 13686 161.6 115.0 -79.1 76 0.661 360.0 13784 160.5 112.0 -79.1 82 0.732 362.7 13935 158.8 105.0 -80.5 61 0.581 366.8 14300 155.2 100.0 -80.7 60 0.600 371.6 14575 152.9 92.4 -81.7 63 0.682 378.1 15020 149.0 86.0 -82.1 79 0.919 385.1 15422 145.0 79.6 -82.9 84 1.055 392.1 15853 140.0 75.8 -82.9 82 1.082 397.6 16126 136.8 73.0 -83.3 84 1.151 401.0 16336 134.4 71.3 -82.9 97 1.360 404.6 16467 132.7 70.0 -82.9 97 1.386 406.7 16569 131.3 67.7 -81.7 104 1.536 413.2 16756 128.6 63.5 -82.1 77 1.213 420.0 17115 124.1 57.2 -82.1 79 1.381 432.7 17699 117.6 54.2 -83.3 73 1.347 436.6 18000 114.4 50.0 -83.1 57 1.140 447.3 18449 110.3 49.0 -83.3 53 1.082 449.4 18561 109.4 47.0 -82.1 54 1.149 457.7 18794 107.6 45.6 -82.7 50 1.096 460.2 18963 106.4 44.6 -82.9 52 1.166 462.6 19086 105.5 40.5 -84.5 49 1.210 471.5 19621 101.7 37.0 -84.1 51 1.378 484.9 20121 98.1 34.6 -84.3 50 1.445 493.8 20492 95.4 30.0 -81.1 55 1.833 523.0 21288 89.5 25.4 -81.1 59 2.323 548.5 22224 82.0 23.1 -77.1 79 3.420 575.3 22764 76.9 21.5 -76.9 76 3.535 587.8 23176 72.5 20.9 -75.7 82 3.923 596.2 23340 70.7 20.0 -74.3 82 4.100 608.1 23595 67.9 18.5 -74.1 82 4.432 622.4 24049 62.8 18.0 -72.7 68 3.778 631.7 24210 61.2 16.7 -72.5 64 3.832 646.0 24650 57.3 15.9 -68.5 70 4.403 668.2 24941 54.7 15.6 -68.3 68 4.359 672.5 25056 53.7