WTKO20 RKSL 241200 KMA TROPICAL CYCLONE ADVISORY NO. 4 NAME 1602 LUPIT ANALYSIS POSITION 241200UTC 35.0N 159.5E MOVEMENT N 22KT PRES/VMAX 998HPA 37KT FORECAST 24HR POSITION 251200UTC 44.3N 156.0E WITHIN 0NM PRES 1002HPA KOREA METEOROLOGICAL ADMINISTRATION.