WTKO20 RKSL 170600 KMA TROPICAL CYCLONE ADVISORY NO. 9 NAME 1704 TALAS ANALYSIS POSITION 170600UTC 19.0N 101.5E MOVEMENT W 23KT PRES/VMAX 996HPA 35KT FORECAST 24HR POSITION 180600UTC 20.5N 97.0E WITHIN 0NM PRES 1002HPA KOREA METEOROLOGICAL ADMINISTRATION.