WTKO20 RKSL 080600 KMA TROPICAL CYCLONE ADVISORY NO. 22 NAME 1813 SHANSHAN ANALYSIS POSITION 080600UTC 33.7N 141.2E MOVEMENT NW 7KT PRES/VMAX 970HPA 68KT FORECAST 24HR POSITION 090600UTC 37.2N 140.6E WITHIN 60NM PRES/VMAX 990HPA 47KT 48HR POSITION 100600UTC 41.6N 151.1E WITHIN 0NM PRES/VMAX 990HPA 47KT KOREA METEOROLOGICAL ADMINISTRATION.