WTKO20 RKSL 101200 KMA TROPICAL CYCLONE ADVISORY NO. 10 NAME 1814 YAGI ANALYSIS POSITION 101200UTC 23.3N 131.9E MOVEMENT NNW 5KT PRES/VMAX 994HPA 37KT FORECAST 24HR POSITION 111200UTC 27.3N 128.3E WITHIN 60NM PRES/VMAX 992HPA 39KT 48HR POSITION 121200UTC 31.0N 124.3E WITHIN 90NM PRES/VMAX 990HPA 41KT 72HR POSITION 131200UTC 35.5N 121.4E WITHIN 135NM PRES/VMAX 990HPA 41KT 96HR POSITION 141200UTC 39.8N 123.5E WITHIN 180NM PRES/VMAX 990HPA 41KT 120HR POSITION 151200UTC 43.3N 130.7E WITHIN 245NM PRES/VMAX 994HPA 35KT KOREA METEOROLOGICAL ADMINISTRATION.