WTKO20 RKSL 170600

KMA TROPICAL CYCLONE ADVISORY NO. 9

NAME 1818 RUMBIA

ANALYSIS

POSITION 170600UTC 31.6N 118.7E

MOVEMENT WNW 21KT

PRES/VMAX 990HPA 39KT

FORECAST

24HR

POSITION 180600UTC 33.2N 114.1E WITHIN 0NM

PRES/VMAX 996HPA 25KT

KOREA METEOROLOGICAL ADMINISTRATION.