WTKO20 RKSL 200000 KMA TROPICAL CYCLONE ADVISORY NO. 21 NAME 1622 HAIMA ANALYSIS POSITION 200000UTC 18.3N 120.5E MOVEMENT WNW 13KT PRES/VMAX 955HPA 78KT FORECAST 24HR POSITION 210000UTC 21.6N 115.6E WITHIN 75NM PRES/VMAX 965HPA 72KT 48HR POSITION 220000UTC 26.0N 114.6E WITHIN 125NM PRES/VMAX 990HPA 47KT 72HR POSITION 230000UTC 29.7N 120.5E WITHIN 0NM PRES 1002HPA KOREA METEOROLOGICAL ADMINISTRATION.