WTKO20 RKSL 210000 KMA TROPICAL CYCLONE ADVISORY NO. 21 NAME 1819 SOULIK ANALYSIS POSITION 210000UTC 27.6N 132.2E MOVEMENT WNW 11KT PRES/VMAX 950HPA 84KT FORECAST 24HR POSITION 220000UTC 30.1N 126.6E WITHIN 60NM PRES/VMAX 955HPA 78KT 48HR POSITION 230000UTC 34.1N 125.4E WITHIN 90NM PRES/VMAX 975HPA 62KT 72HR POSITION 240000UTC 38.6N 128.0E WITHIN 135NM PRES/VMAX 990HPA 47KT 96HR POSITION 250000UTC 42.5N 131.4E WITHIN 0NM PRES/VMAX 994HPA 41KT KOREA METEOROLOGICAL ADMINISTRATION.