


Coastal Waters Forecast
Issued by NWS
Issued by NWS
040 FZPQ52 PGUM 211838 CWFPQ2 Coastal Waters/Island Forecast for Western Micronesia National Weather Service Tiyan GU 438 AM ChST Fri Aug 22 2025 Coastal waters extend out to 40 nautical miles PMZ161-220745- Palau Coastal Waters- 438 AM ChST Fri Aug 22 2025 .TODAY...North to northeast wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 2 to 3 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Highs near 86. Chance of showers 50 percent. .TONIGHT...Northeast to east wind 10 kt. Wind waves 2 ft or less. Northeast swell 2 to 3 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 76. Chance of showers 50 percent. .SATURDAY...East to southeast wind 5 to 10 kt. Wind waves 2 ft or less. East swell 2 to 3 ft. Partly sunny with scattered showers. Highs near 87. Chance of showers 40 percent. .SATURDAY NIGHT...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. Light east swell. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 77. Chance of showers 30 percent. .SUNDAY...South wind 10 kt. Wind waves 2 ft or less. Southeast swell 3 ft. Mostly cloudy with a 50 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. .MONDAY...Variable wind 5 kt. Wind waves 2 ft or less. Southeast to south swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. .TUESDAY...West wind 5 kt. Wind waves 2 ft or less. South to southwest swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ171-220745- Yap Coastal Waters- 438 AM ChST Fri Aug 22 2025 .TODAY...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Highs near 86. Chance of showers 50 percent. .TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 77. Chance of showers 40 percent. .SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 87. Chance of showers 30 percent. .SATURDAY NIGHT...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 77. Chance of showers 30 percent. .SUNDAY...Southeast wind 10 kt. Wind waves 2 ft or less. East swell 3 ft. Mostly cloudy. A 30 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .MONDAY...Variable wind 5 kt. Wind waves 2 ft or less. East to southeast swell 3 ft. Mostly cloudy with a 30 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. .TUESDAY...Variable wind 5 kt. Wind waves 2 ft or less. Southeast to south swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ172-220745- Chuuk Coastal Waters- 438 AM ChST Fri Aug 22 2025 .TODAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly sunny with isolated showers. Highs near 88. Chance of showers 20 percent. .TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with scattered showers. Lows around 77. Chance of showers 30 percent. .SATURDAY AND SATURDAY NIGHT...East wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Highs near 87. Lows around 77. Chance of showers 30 percent. .SUNDAY...East wind 5 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. .MONDAY...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. .TUESDAY...East wind 5 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. $$