WTKO20 RKSL 071800

KMA TROPICAL CYCLONE ADVISORY NO. 20

NAME 1813 SHANSHAN

ANALYSIS

POSITION 071800UTC 32.5N 142.3E

MOVEMENT WNW 9KT

PRES/VMAX 970HPA 68KT

FORECAST

24HR

POSITION 081800UTC 35.3N 140.5E WITHIN 60NM

PRES/VMAX 980HPA 56KT

48HR

POSITION 091800UTC 39.0N 144.1E WITHIN 90NM

PRES/VMAX 990HPA 47KT

72HR

POSITION 101800UTC 43.3N 156.1E WITHIN 0NM

PRES/VMAX 994HPA 41KT

KOREA METEOROLOGICAL ADMINISTRATION.