WTPH20 RPMM 180600 SECURITE TROPICAL CYCLONE WARNING FOR SHIPPING NR. 18 ISSUED AT 0600UTC, 18 JANUARY 2026 BY DOST-PAGASA, PHILIPPINES TROPICAL STORM NOKAEN (2601) 998HPA AT 0600UTC, PSTN 14.6N 125.5E MOV NE SLWY MXWD 35KT NEAR CTR 34KT 30NM SW 110NM NW QUAD 12-HOUR FCST VLD AT 181800UTC PSTN 15.7N 125.9E, PRES 998HPA, MWXD 35KT 24-HOUR FCST VLD AT 190600UTC PSTN 16.5N 126.6E, PRES 998HPA, MWXD 35KT 36-HOUR FCST VLD AT 191800UTC PSTN 17.1N 127.7E, PRES 998HPA, MWXD 35KT 48-HOUR FCST VLD AT 200600UTC PSTN 17.0N 129.0E, PRES 1000HPA, MWXD 30KT 60-HOUR FCST VLD AT 201800UTC PSTN 16.4N 130.0E, PRES 1002HPA, MWXD 25KT 72-HOUR FCST VLD AT 210600UTC PSTN 15.0N 130.6E, PRES 1004HPA, LOW ALL VESSELS WITHIN 300 NM OF 14.6N 125.5E, SEND 3-HOURLY WX REPORTS. NEXT WARNING 181200UTC WEATHER MANILA=