HALLEY BAY 1987 JUNE 18 SONDE: ECC 4A 2756 LAUNCHED AT 17:31 UTC SURFACE WIND 250 deg 13 kt CLOUD 0 oktas : 0 0 0 P T P3 R3 THETA Z COL. O3 mbar deg C nbar ppmv K gpm matm-cm 981.3 -29.1 29 0.030 245.4 30 266.7 956.0 -24.5 28 0.029 251.9 218 266.1 911.0 -19.1 26 0.029 260.9 573 265.0 850.0 -20.9 24 0.028 264.3 1087 263.7 830.0 -21.5 24 0.028 265.4 1263 263.2 793.0 -22.3 23 0.029 268.0 1599 262.4 700.0 -26.4 21 0.030 273.2 2508 260.2 664.0 -28.1 20 0.030 275.5 2888 259.4 500.0 -40.4 15 0.030 283.8 4873 255.4 426.0 -47.3 13 0.030 288.2 5949 253.7 411.0 -47.5 12 0.030 290.9 6186 253.3 400.0 -48.9 12 0.030 291.3 6365 253.1 329.0 -59.1 13 0.039 294.1 7619 251.2 300.0 -62.0 13 0.043 297.8 8193 250.2 281.0 -64.1 11 0.039 300.5 8596 249.6 265.0 -65.9 16 0.059 302.9 8954 249.0 250.0 -66.8 20 0.080 306.6 9307 248.2 229.0 -68.2 15 0.066 312.3 9835 247.0 200.0 -70.3 29 0.145 321.3 10644 244.6 197.0 -70.5 31 0.157 322.3 10734 244.3 187.0 -70.4 38 0.203 327.4 11043 242.8 180.0 -70.3 54 0.300 331.1 11270 241.4 170.0 -70.2 52 0.306 336.7 11609 239.1 161.0 -70.1 61 0.378 342.2 11933 236.6 158.0 -70.4 64 0.405 343.6 12044 235.7 152.0 -70.9 76 0.500 346.5 12274 233.6 150.0 -71.1 75 0.500 347.5 12352 232.8 140.0 -72.0 83 0.593 352.7 12760 228.5 130.0 -73.1 100 0.769 358.4 13195 223.1 120.0 -74.2 70 0.583 364.7 13663 217.8 116.0 -74.6 75 0.647 367.3 13860 215.8 106.0 -75.9 124 1.170 374.6 14383 208.7 100.0 -76.7 134 1.340 379.3 14719 202.8 93.1 -78.1 152 1.633 384.4 15129 194.7 88.0 -79.2 147 1.670 388.5 15450 188.1 85.3 -79.8 165 1.934 390.7 15627 184.3 83.8 -80.1 169 2.017 392.0 15727 181.9 78.4 -80.9 184 2.347 397.9 16103 172.7 76.0 -81.3 178 2.342 400.7 16278 168.2 73.8 -81.6 182 2.466 403.3 16443 164.0 70.0 -82.2 172 2.457 408.1 16739 156.7 69.7 -82.3 172 2.467 408.5 16763 156.1 63.7 -83.1 171 2.684 417.5 17265 143.9 58.5 -83.8 156 2.667 426.1 17738 132.9 55.8 -84.2 160 2.867 431.0 18000 127.0 50.0 -85.1 145 2.900 442.6 18606 113.8 47.6 -85.5 139 2.920 447.8 18877 108.3 42.4 -86.5 105 2.476 460.5 19511 97.2 40.0 -87.0 97 2.425 467.0 19829 92.5 38.0 -87.4 114 3.000 472.7 20108 88.3 34.3 -88.3 103 2.993 484.5 20664 79.5 32.0 -88.4 95 2.969 494.1 21040 74.1 30.0 -88.4 95 3.167 503.1 21389 69.3 26.5 -88.5 74 2.792 520.9 22060 61.0 26.1 -88.5 75 2.874 523.2 22142 60.1 22.8 -88.7 59 2.588 543.4 22873 52.9 21.9 -88.7 59 2.694 549.6 23091 51.1 21.1 59 2.796 49.3 20.0 55 2.750 46.9 17.0 44 2.588 40.6 14.1 37 2.624 34.6 10.0 32 3.200 25.2