WTKO20 RKSL 260000

KMA TROPICAL CYCLONE ADVISORY NO. 4

NAME 1803 JELAWAT

ANALYSIS

POSITION 260000UTC 7.8N 137.4E

MOVEMENT WNW 9KT

PRES/VMAX 998HPA 37KT

FORECAST

24HR

POSITION 270000UTC 10.0N 135.1E WITHIN 75NM

PRES/VMAX 990HPA 47KT

48HR

POSITION 280000UTC 13.1N 134.1E WITHIN 125NM

PRES/VMAX 985HPA 52KT

72HR

POSITION 290000UTC 16.1N 134.6E WITHIN 175NM

PRES/VMAX 980HPA 56KT

96HR

POSITION 300000UTC 18.1N 136.7E WITHIN 250NM

PRES/VMAX 985HPA 52KT

120HR

POSITION 310000UTC 20.0N 139.6E WITHIN 295NM

PRES/VMAX 990HPA 47KT

KOREA METEOROLOGICAL ADMINISTRATION.