WTKO20 RKSL 281200 KMA TROPICAL CYCLONE ADVISORY NO. 14 NAME 1803 JELAWAT ANALYSIS POSITION 281200UTC 14.7N 134.6E MOVEMENT NNE 16KT PRES/VMAX 990HPA 47KT FORECAST 24HR POSITION 291200UTC 16.7N 135.4E WITHIN 75NM PRES/VMAX 985HPA 52KT 48HR POSITION 301200UTC 18.3N 136.9E WITHIN 125NM PRES/VMAX 980HPA 56KT 72HR POSITION 311200UTC 19.6N 138.9E WITHIN 175NM PRES/VMAX 985HPA 52KT 96HR POSITION 011200UTC 20.4N 141.8E WITHIN 250NM PRES/VMAX 992HPA 45KT 120HR POSITION 021200UTC 21.5N 146.0E WITHIN 295NM PRES/VMAX 998HPA 37KT KOREA METEOROLOGICAL ADMINISTRATION.