WTKO20 RKSL 201800 KMA TROPICAL CYCLONE ADVISORY NO. 3 NAME 1713 HATO ANALYSIS POSITION 201800UTC 20.1N 125.1E MOVEMENT W 10KT PRES/VMAX 996HPA 39KT FORECAST 24HR POSITION 211800UTC 21.1N 121.0E WITHIN 75NM PRES/VMAX 980HPA 56KT 48HR POSITION 221800UTC 22.8N 116.8E WITHIN 125NM PRES/VMAX 990HPA 47KT 72HR POSITION 231800UTC 24.4N 110.4E WITHIN 0NM PRES 1002HPA KOREA METEOROLOGICAL ADMINISTRATION.