WTKO20 RKSL 250600 KMA TROPICAL CYCLONE ADVISORY NO. 18 NAME 1705 NORU ANALYSIS POSITION 250600UTC 25.9N 157.5E MOVEMENT ENE 9KT PRES/VMAX 965HPA 72KT FORECAST 24HR POSITION 260600UTC 28.8N 156.4E WITHIN 75NM PRES/VMAX 950HPA 84KT 48HR POSITION 270600UTC 30.2N 151.1E WITHIN 125NM PRES/VMAX 955HPA 78KT 72HR POSITION 280600UTC 29.7N 146.1E WITHIN 175NM PRES/VMAX 960HPA 76KT 96HR POSITION 290600UTC 28.2N 142.6E WITHIN 250NM PRES/VMAX 965HPA 72KT 120HR POSITION 300600UTC 26.6N 139.3E WITHIN 295NM PRES/VMAX 965HPA 72KT KOREA METEOROLOGICAL ADMINISTRATION.