


Coastal Waters Forecast
Issued by NWS
Issued by NWS
537 FZPQ51 PGUM 220451 CWFPQ1 Coastal Waters/Island Forecast for Eastern Micronesia National Weather Service Tiyan GU 251 PM ChST Mon Sep 22 2025 Coastal waters extend out to 40 nautical miles PMZ173-221800- Pohnpei Coastal Waters- 251 PM ChST Mon Sep 22 2025 A northerly swell will bring higher surf along north facing reefs. .TONIGHT...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft. Southeast swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 77. Chance of showers 40 percent. .TUESDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. Southeast swell 3 to 4 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 88. Chance of showers 40 percent. .TUESDAY NIGHT...East wind 5 kt. Wind waves 2 ft or less. Southeast swell 3 to 5 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 77. Chance of showers 30 percent. .WEDNESDAY...Northeast wind 5 kt. Wind waves 2 ft or less. East swell 4 to 5 ft and north 3 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 89. Chance of showers 40 percent. .WEDNESDAY NIGHT...Northeast wind 5 kt. Wind waves 2 ft or less. East swell 3 to 5 ft and north 3 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 78. Chance of showers 30 percent. .THURSDAY...East wind 5 kt. Wind waves 2 ft or less. North swell 3 to 5 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. .FRIDAY...Southeast wind 5 kt. Wind waves 2 ft or less. North swell 3 to 5 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. .SATURDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. North swell 4 to 5 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. $$ PMZ174-221800- Kosrae Coastal Waters- 251 PM ChST Mon Sep 22 2025 A northerly swell will bring higher surf along north facing reefs. .TONIGHT...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. Southeast swell 4 to 5 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 78. Chance of showers 40 percent. .TUESDAY...Southeast wind 5 kt. Wind waves 2 ft or less. Southeast swell 4 to 5 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 89. Chance of showers 30 percent. .TUESDAY NIGHT...Northeast wind 5 to 10 kt. Wind waves 2 ft or less. Southeast swell 4 to 5 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 78. Chance of showers 30 percent. .WEDNESDAY...North wind 5 kt. Wind waves 2 ft or less. Southeast swell 4 to 5 ft and north 2 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 89. Chance of showers 40 percent. .WEDNESDAY NIGHT...North wind 5 kt. Wind waves 2 ft or less. Southeast swell 3 to 4 ft and north 3 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 77. Chance of showers 40 percent. .THURSDAY...South wind 5 kt. Wind waves 2 ft or less. North swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. .FRIDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. North swell 3 to 4 ft. Partly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. North swell 4 to 5 ft. Partly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ181-221800- Majuro Coastal Waters- 251 PM ChST Mon Sep 22 2025 .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 78. Chance of showers 40 percent. .TUESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 87. Chance of showers 30 percent. .TUESDAY NIGHT...East wind 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. .WEDNESDAY...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Partly sunny with scattered showers and isolated thunderstorms. Highs near 88. Chance of showers 40 percent. .WEDNESDAY NIGHT...Southeast wind 5 kt. Wind waves 2 ft or less. East swell 4 to 5 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 78. Chance of showers 30 percent. .THURSDAY...South wind 5 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy. A 20 percent chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 70s. .FRIDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy. A 30 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy. A 30 percent chance of showers. Highs in the upper 80s. Lows in the mid 70s. $$