


Coastal Waters Forecast
Issued by NWS
Issued by NWS
104 FZPQ52 PGUM 130631 CWFPQ2 Coastal Waters/Island Forecast for Western Micronesia National Weather Service Tiyan GU 431 PM ChST Sat Sep 13 2025 Coastal waters extend out to 40 nautical miles PMZ161-132300- Palau Coastal Waters- 431 PM ChST Sat Sep 13 2025 .TONIGHT...Southwest to west wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 ft. Partly cloudy with isolated showers in the evening, then mostly cloudy with scattered showers and isolated thunderstorms after midnight. Lows around 78. Chance of showers 30 percent. .SUNDAY...Variable wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 87. Chance of showers 30 percent. .SUNDAY NIGHT...Southeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 ft. Partly cloudy with isolated showers. Lows around 78. Chance of showers 20 percent. .MONDAY...Southeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 ft. Partly sunny with isolated showers. Highs near 88. Chance of showers 20 percent. .MONDAY NIGHT...Southeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 30 percent. .TUESDAY...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .WEDNESDAY AND THURSDAY...East wind 5 kt. Wind waves 2 ft or less. East swell 3 ft. Mostly cloudy with a 30 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ171-132300- Yap Coastal Waters- 431 PM ChST Sat Sep 13 2025 .TONIGHT...Variable wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 78. Chance of showers 30 percent. .SUNDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Partly cloudy with isolated showers. Highs near 88. Chance of showers 20 percent. .SUNDAY NIGHT...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Partly cloudy with isolated showers. Lows around 78. Chance of showers 20 percent. .MONDAY...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly sunny with isolated showers. Highs near 89. Chance of showers 20 percent. .MONDAY NIGHT...East to southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 30 percent. .TUESDAY...Southeast to south wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .WEDNESDAY AND THURSDAY...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 ft. Mostly cloudy with a 30 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ172-132300- Chuuk Coastal Waters- 431 PM ChST Sat Sep 13 2025 .TONIGHT...Southeast to south wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Partly cloudy with isolated showers in the evening, then mostly cloudy with scattered showers and isolated thunderstorms after midnight. Lows around 78. Chance of showers 30 percent. .SUNDAY...Southeast to south wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Partly sunny with scattered showers. Highs near 87. Chance of showers 30 percent. .SUNDAY NIGHT...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 30 percent. .MONDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Partly sunny with scattered showers. Highs near 87. Chance of showers 30 percent. .MONDAY NIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 78. Chance of showers 40 percent. .TUESDAY...Southeast wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 3 to 5 ft. Mostly cloudy with a 40 percent chance of showers and slight chance of thunderstorms. Highs in the mid 80s. Lows in the upper 70s. .WEDNESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with a 30 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. .THURSDAY...Northeast wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 3 to 4 ft. Mostly cloudy with a 30 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. $$