WTKO20 RKSL 310600 KMA TROPICAL CYCLONE ADVISORY NO. 25 NAME 1803 JELAWAT ANALYSIS POSITION 310600UTC 18.9N 141.4E MOVEMENT NE 10KT PRES/VMAX 965HPA 72KT FORECAST 24HR POSITION 010600UTC 19.7N 143.7E WITHIN 75NM PRES/VMAX 985HPA 52KT 48HR POSITION 020600UTC 19.7N 145.8E WITHIN 125NM PRES/VMAX 992HPA 45KT 72HR POSITION 030600UTC 19.7N 147.6E WITHIN 175NM PRES/VMAX 996HPA 39KT 96HR POSITION 040600UTC 19.9N 149.8E WITHIN 250NM PRES/VMAX 998HPA 37KT 120HR POSITION 050600UTC 20.2N 152.0E WITHIN 295NM PRES/VMAX 1002HPA 35KT KOREA METEOROLOGICAL ADMINISTRATION.