WTKO20 RKSL 270600 KMA TROPICAL CYCLONE ADVISORY NO. 6 NAME 1701 MUIFA ANALYSIS POSITION 270600UTC 15.8N 134.1E MOVEMENT NNE 9KT PRES/VMAX 1000HPA 35KT FORECAST 24HR POSITION 280600UTC 18.7N 137.4E WITHIN 0NM PRES 1002HPA KOREA METEOROLOGICAL ADMINISTRATION.