WTKO20 RKSL 091200 KMA TROPICAL CYCLONE ADVISORY NO. 27 NAME 1601 NEPARTAK ANALYSIS POSITION 091200UTC 25.3N 118.0E MOVEMENT NW 8KT PRES/VMAX 994HPA 35KT FORECAST 12HR POSITION 100000UTC 26.7N 117.6E WITHIN 0NM PRES 996HPA KOREA METEOROLOGICAL ADMINISTRATION.