WTKO20 RKSL 010600 KMA TROPICAL CYCLONE ADVISORY NO. 8 NAME 1604 NIDA ANALYSIS POSITION 010600UTC 20.7N 117.6E MOVEMENT WNW 13KT PRES/VMAX 975HPA 62KT FORECAST 24HR POSITION 020600UTC 22.8N 112.5E WITHIN 75NM PRES/VMAX 980HPA 56KT 48HR POSITION 030600UTC 24.4N 108.0E WITHIN 0NM PRES 998HPA KOREA METEOROLOGICAL ADMINISTRATION.