407
FZPQ51 PGUM 291627
CWFPQ1

Coastal Waters/Island Forecast for Eastern Micronesia
National Weather Service Tiyan GU
227 AM ChST Tue Sep 30 2025

Coastal waters extend out to 40 nautical miles

PMZ173-300800-
Pohnpei Coastal Waters-
227 AM ChST Tue Sep 30 2025

.TODAY...East wind 5 kt. Wind waves 2 ft or less. North swell 3 ft
and east 2 ft. Partly cloudy with isolated showers becoming mostly
cloudy with scattered showers and isolated thunderstorms around noon.
Highs near 87. Chance of showers 30 percent.
.TONIGHT...East wind 5 kt. Wind waves 2 ft or less. North swell 3 ft
and east 2 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 77. Chance of showers 30 percent.
.WEDNESDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less.
North swell 3 ft and east 2 ft. Partly sunny with scattered showers.
Highs near 87. Chance of showers 30 percent.
.WEDNESDAY NIGHT...Southeast wind 5 to 15 kt. Wind waves 1 to 3 ft.
East swell 3 to 4 ft and north 2 ft. Mostly cloudy with scattered
showers. Lows around 77. Chance of showers 30 percent.
.THURSDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell
3 to 4 ft. Mostly cloudy. A 50 percent chance of showers. Highs in
the mid 80s. Lows in the upper 70s.
.FRIDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 4
to 5 ft. Mostly cloudy with showers likely and slight chance of
thunderstorms. Locally heavy showers possible. Highs in the mid 80s.
Lows in the upper 70s. Chance of showers 60 percent.
.SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East
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.

$$

PMZ174-300800-
Kosrae Coastal Waters-
227 AM ChST Tue Sep 30 2025

.TODAY...Southeast wind 5 kt. Wind waves 2 ft or less. North swell
3 ft and east 2 to 3 ft. Mostly sunny with isolated showers becoming
mostly cloudy with scattered showers around noon. Highs near 88.
Chance of showers 30 percent.
.TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
3 to 4 ft and north 2 ft. Mostly cloudy with scattered showers. Lows
around 77. Chance of showers 30 percent.
.WEDNESDAY...Southeast wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southeast swell 3 to 4 ft, east 3 ft and north 2 ft. Partly sunny
with isolated showers. Highs near 88. Chance of showers 20 percent.
.WEDNESDAY NIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southeast swell 3 to 5 ft. Mostly cloudy with isolated showers. Lows
around 79. Chance of showers 20 percent.
.THURSDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. Southeast
swell 4 to 5 ft. Mostly cloudy. Showers likely and slight chance of
thunderstorms. Locally heavy showers possible. Highs in the mid 80s.
Lows in the upper 70s. Chance of showers 60 percent.
.FRIDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 4
to 5 ft. Mostly cloudy with showers likely and slight chance of
thunderstorms. Locally heavy showers possible. Highs in the mid 80s.
Lows in the upper 70s. Chance of showers 60 percent.
.SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East
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.

$$

PMZ181-300800-
Majuro Coastal Waters-
227 AM ChST Tue Sep 30 2025

.TODAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 4 to 5 ft. Partly sunny with scattered showers. Isolated
thunderstorms in the morning. Highs near 87. Chance of showers 40
percent.
.TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
4 to 5 ft. Partly cloudy with isolated showers. Lows around 78.
Chance of showers 20 percent.
.WEDNESDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell
4 to 5 ft. Partly sunny with scattered showers. Highs near 87.
Chance of showers 30 percent.
.WEDNESDAY NIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East
swell 4 to 5 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 76. Chance of showers 50 percent.
.THURSDAY...East wind 10 to 15 kt with gusts to 25 kt. Wind waves
2 to 4 ft. East swell 4 to 5 ft. Mostly cloudy with a 50 percent
chance of showers and slight chance of thunderstorms. Highs in the
mid 80s. Lows in the upper 70s.
.FRIDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell
4 to 6 ft. Mostly cloudy. A 40 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 4 to 6 ft. Mostly cloudy. A 30 percent chance of showers.
Highs in the upper 80s. Lows in the upper 70s.

$$