WTPH21 RPMM 231800 SECURITE TROPICAL CYCLONE WARNING FOR SHIPPING NR. 04 ISSUED AT 1800UTC, 23 JULY 2025 BY DOST-PAGASA, PHILIPPINES SEVERE TROPICAL STORM CO-MAY (2508) 980HPA AT 1800UTC, PSTN 16.9N 118.0E MOV SW 15KT MXWD 60KT NEAR CTR 48KT 30NM NE 30NM SE 30NM SW 30NM NW 34KT 60NM NE 60NM SE 70NM SW 70NM NW 12-HOUR FCST VLD AT 240600UTC PSTN 16.3N 118.9E, PRES 975HPA, MWXD 65KT 24-HOUR FCST VLD AT 241800UTC PSTN 17.3N 120.5E, PRES 985HPA, MWXD 55KT 36-HOUR FCST VLD AT 250600UTC PSTN 20.1N 122.4E, PRES 990HPA, MWXD 45KT 48-HOUR FCST VLD AT 251800UTC PSTN 22.7N 124.2E, PRES 996HPA, MWXD 30KT 60-HOUR FCST VLD AT 260600UTC PSTN 25.4N 125.9E, PRES 998HPA, MWXD LOW ALL VESSELS WITHIN 300 NM OF 16.9N 118.0E, SEND 3-HOURLY WX REPORTS. NEXT WARNING 240000UTC WEATHER MANILA=