WTKO20 RKSL 222100 KMA TROPICAL CYCLONE ADVISORY NO. 31 NAME 1819 SOULIK ANALYSIS POSITION 222100UTC 33.1N 125.6E MOVEMENT NNW 9KT PRES/VMAX 960HPA 76KT FORECAST 12HR POSITION 230900UTC 34.8N 125.7E WITHIN 25NM PRES/VMAX 970HPA 68KT 24HR POSITION 232100UTC 37.0N 127.2E WITHIN 60NM PRES/VMAX 985HPA 52KT 36HR POSITION 240900UTC 38.8N 129.4E WITHIN 75NM PRES/VMAX 992HPA 45KT 48HR POSITION 242100UTC 40.9N 132.1E WITHIN 90NM PRES/VMAX 996HPA 39KT 60HR POSITION 250900UTC 43.0N 135.1E WITHIN 0NM PRES/VMAX 1000HPA 33KT KOREA METEOROLOGICAL ADMINISTRATION.