WTPH20 RPMM 221800
SECURITE
TROPICAL CYCLONE WARNING FOR SHIPPING NR. 04
ISSUED AT 1800UTC, 22 AUGUST 2025 BY DOST-PAGASA, PHILIPPINES

TROPICAL STORM  998HPA
AT 1800UTC, PSTN 17.1N 118.2E MOV W 15KT
MXWD 35KT NEAR CTR
34KT 100NM NE 100NM SW 100NM NW QUAD

12-HOUR FCST VLD AT 230600UTC

PSTN 17.4N 115.5E, PRES 994HPA, MWXD 40KT

24-HOUR FCST VLD AT 231800UTC

PSTN 17.7N 112.9E, PRES 992HPA, MWXD 45KT

36-HOUR FCST VLD AT 240600UTC

PSTN 18.0N 110.3E, PRES 985HPA, MWXD 55KT

48-HOUR FCST VLD AT 241800UTC

PSTN 18.3N 107.8E, PRES 980HPA, MWXD 65KT

ALL VESSELS WITHIN 300 NM OF 17.1N 118.2E, SEND 3-HOURLY WX 
REPORTS.

NEXT WARNING 230000UTC

WEATHER MANILA=