WTKO20 RKSL 110600 KMA TROPICAL CYCLONE ADVISORY NO. 1 NAME 1702 MERBOK ANALYSIS POSITION 110600UTC 17.0N 116.6E MOVEMENT NNW 11KT PRES/VMAX 1000HPA 35KT FORECAST 24HR POSITION 120600UTC 21.6N 115.4E WITHIN 75NM PRES/VMAX 992HPA 45KT 48HR POSITION 130600UTC 24.7N 116.1E WITHIN 0NM PRES 1002HPA KOREA METEOROLOGICAL ADMINISTRATION.