WTPH20 RPMM 221800 SECURITE TROPICAL CYCLONE WARNING FOR SHIPPING NR. 04 ISSUED AT 1800UTC, 22 OCTOBER 2025 BY DOST-PAGASA, PHILIPPINES TROPICAL STORM 1000HPA AT 1800UTC, PSTN 20.6N 122.1E MOV SSW 10KT MXWD 35KT NEAR CTR 34KT 20NM NE 20NM NW QUAD 12-HOUR FCST VLD AT 230600UTC PSTN 19.1N 120.2E, PRES 1004HPA, MWXD 25KT 24-HOUR FCST VLD AT 231800UTC PSTN 17.5N 117.8E, PRES 1006HPA, LOW ALL VESSELS WITHIN 300 NM OF 20.6N 122.1E, SEND 3-HOURLY WX REPORTS. NEXT WARNING 230000UTC WEATHER MANILA=