WTKO20 RKSL 181200 KMA TROPICAL CYCLONE ADVISORY NO. 11 NAME 1819 SOULIK ANALYSIS POSITION 181200UTC 24.9N 140.0E MOVEMENT N 1KT PRES/VMAX 955HPA 78KT FORECAST 24HR POSITION 191200UTC 26.0N 138.0E WITHIN 60NM PRES/VMAX 950HPA 84KT 48HR POSITION 201200UTC 27.8N 133.9E WITHIN 90NM PRES/VMAX 950HPA 84KT 72HR POSITION 211200UTC 30.0N 130.2E WITHIN 135NM PRES/VMAX 955HPA 78KT 96HR POSITION 221200UTC 32.8N 129.1E WITHIN 180NM PRES/VMAX 965HPA 72KT 120HR POSITION 231200UTC 36.7N 130.8E WITHIN 245NM PRES/VMAX 990HPA 47KT KOREA METEOROLOGICAL ADMINISTRATION.