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Coastal Waters/Island Forecast for Eastern Micronesia...UPDATED
National Weather Service Tiyan GU
642 AM ChST Fri Aug 29 2025

Coastal waters extend out to 40 nautical miles

Updated to include High Surf Advisory and increase swells for Kosrae.

PMZ173-291015-
Pohnpei Coastal Waters-
642 AM ChST Fri Aug 29 2025

.REST OF TODAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less.
East swell 4 to 6 ft. Cloudy with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 30 percent.
.TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
4 to 5 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 76. Chance of showers 40 percent.
.SATURDAY AND SATURDAY NIGHT...East wind 5 to 10 kt. Wind waves 2 ft
or less. East swell 3 to 5 ft. Mostly cloudy with scattered showers
and isolated thunderstorms. Highs near 87. Lows around 77. Chance of
showers 30 percent.
.SUNDAY...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.
.MONDAY AND TUESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less.
East swell 3 to 4 ft. Partly cloudy. A 20 percent chance of showers.
Highs in the upper 80s. Lows in the upper 70s.

$$

PMZ174-291015-
Kosrae Coastal Waters-
642 AM ChST Fri Aug 29 2025

...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST SATURDAY...

.REST OF TODAY...East wind 5 kt. Wind waves 2 ft or less. Southeast
swell 6 to 7 ft. Cloudy with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 40 percent.
.TONIGHT...Northeast to east wind 5 to 15 kt. Wind waves 1 to 3 ft.
East to southeast swell 5 to 7 ft. Mostly cloudy with scattered
showers. Lows around 77. Chance of showers 30 percent.
.SATURDAY AND SATURDAY NIGHT...Northeast to east wind 5 to 15 kt.
Wind waves 1 to 3 ft. East swell 4 to 6 ft. Mostly cloudy with
scattered showers. Lows around 77. Highs near 87. Chance of showers
30 percent.
.SUNDAY AND MONDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft.
East swell 3 to 5 ft. Partly cloudy. A 20 percent chance of showers
and thunderstorms. Highs in the upper 80s. Lows in the upper 70s.
.TUESDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. 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.

$$

PMZ181-291015-
Majuro Coastal Waters-
642 AM ChST Fri Aug 29 2025

.REST OF TODAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 4 to 6 ft. Mostly sunny with isolated showers becoming mostly
cloudy with scattered showers and isolated thunderstorms near noon.
Highs near 86. Chance of showers 40 percent.
.TONIGHT AND SATURDAY...Northeast wind 5 to 10 kt. Gusts to 20
knots near heavier showers. Wind waves 2 ft or less. East swell 4 to
5 ft. Cloudy with numerous showers and isolated thunderstorms.
Showers may be locally heavy at times. Lows around 76. Highs near
86. Chance of showers 70 percent.
.SATURDAY NIGHT...Variable wind 5 to 10 kt. Wind waves 2 ft or less.
East swell 3 to 5 ft. Cloudy with numerous showers and isolated
thunderstorms. Lows around 76. Chance of showers 60 percent.
.SUNDAY...East wind 10 kt. Wind waves 2 ft or less. East swell 3 to
5 ft. Mostly cloudy. A 40 percent chance of showers and slight chance
of thunderstorms. Highs in the upper 80s. Lows in the upper 70s.
.MONDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
3 to 4 ft. Partly cloudy. A 20 percent chance of showers. Highs in
the upper 80s. Lows in the upper 70s.
.TUESDAY...East wind 10 to 15 kt. Wind waves 2 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.

$$