WTKO20 RKSL 280600 KMA TROPICAL CYCLONE ADVISORY NO. 30 NAME 1705 NORU ANALYSIS POSITION 280600UTC 29.1N 144.8E MOVEMENT SW 8KT PRES/VMAX 970HPA 68KT FORECAST 24HR POSITION 290600UTC 26.9N 142.5E WITHIN 75NM PRES/VMAX 970HPA 68KT 48HR POSITION 300600UTC 24.9N 141.0E WITHIN 125NM PRES/VMAX 965HPA 72KT 72HR POSITION 310600UTC 24.5N 140.0E WITHIN 175NM PRES/VMAX 965HPA 72KT 96HR POSITION 010600UTC 24.4N 139.5E WITHIN 250NM PRES/VMAX 970HPA 68KT 120HR POSITION 020600UTC 24.4N 139.0E WITHIN 295NM PRES/VMAX 970HPA 68KT KOREA METEOROLOGICAL ADMINISTRATION.