WTKO20 RKSL 110000 KMA TROPICAL CYCLONE ADVISORY NO. 12 NAME 1814 YAGI ANALYSIS POSITION 110000UTC 25.1N 129.6E MOVEMENT WNW 16KT PRES/VMAX 994HPA 37KT FORECAST 24HR POSITION 120000UTC 28.5N 125.7E WITHIN 60NM PRES/VMAX 992HPA 39KT 48HR POSITION 130000UTC 32.7N 122.0E WITHIN 90NM PRES/VMAX 990HPA 41KT 72HR POSITION 140000UTC 37.7N 121.3E WITHIN 135NM PRES/VMAX 990HPA 41KT 96HR POSITION 150000UTC 41.6N 126.4E WITHIN 180NM PRES/VMAX 994HPA 39KT 120HR POSITION 160000UTC 43.9N 132.4E WITHIN 245NM PRES/VMAX 996HPA 35KT KOREA METEOROLOGICAL ADMINISTRATION.