WTKO20 RKSL 271800 KMA TROPICAL CYCLONE ADVISORY NO. 28 NAME 1705 NORU ANALYSIS POSITION 271800UTC 30.4N 146.9E MOVEMENT W 16KT PRES/VMAX 970HPA 68KT FORECAST 24HR POSITION 281800UTC 28.0N 143.2E WITHIN 75NM PRES/VMAX 970HPA 68KT 48HR POSITION 291800UTC 26.1N 141.3E WITHIN 125NM PRES/VMAX 970HPA 68KT 72HR POSITION 301800UTC 24.8N 140.1E WITHIN 175NM PRES/VMAX 970HPA 68KT 96HR POSITION 311800UTC 24.7N 138.9E WITHIN 250NM PRES/VMAX 975HPA 62KT 120HR POSITION 011800UTC 25.0N 137.8E WITHIN 295NM PRES/VMAX 975HPA 62KT KOREA METEOROLOGICAL ADMINISTRATION.