WTKO20 RKSL 270600 KMA TROPICAL CYCLONE ADVISORY NO. 5 NAME 1603 MIRINAE ANALYSIS POSITION 270600UTC 19.9N 107.1E MOVEMENT W 13KT PRES/VMAX 998HPA 37KT FORECAST 24HR POSITION 280600UTC 21.0N 103.6E WITHIN 0NM PRES 1000HPA KOREA METEOROLOGICAL ADMINISTRATION.