Coastal Waters Forecast
Issued by NWS

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Coastal Waters/Island Forecast for Eastern Micronesia...UPDATED
National Weather Service Tiyan GU
655 AM ChST Sun Jul 20 2025

Coastal waters extend out to 40 nautical miles

PMZ173-200700-
Pohnpei Coastal Waters-
655 AM ChST Sun Jul 20 2025

.REST OF TODAY...East wind 5 to 10 kt. Gusts to 25 kt possible near
showers in the afternoon. Wind waves 2 ft or less. East swell 3 to 4
ft. Mostly cloudy with isolated showers in the morning, becoming
scattered showers with isolated thunderstorms before noon. Highs near
86. Chance of showers 50 percent.
.TONIGHT...East to southeast wind 15 to 20 kt with gusts to 30 kt
possible near heavier showers. Wind waves 4 to 5 ft. East swell 3 to
4 ft. Cloudy with numerous showers and isolated thunderstorms.
Locally heavy showers possible. Lows around 76. Chance of showers 60
percent.
.MONDAY...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. Highs near 86. Chance of showers 50 percent.
.MONDAY 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 77. Chance of showers 50 percent.
.TUESDAY...Southeast wind 10 kt. Wind waves 2 ft or less. 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.
.WEDNESDAY AND THURSDAY...East wind 5 to 10 kt. Wind waves 2 ft or
less. 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.

$$

PMZ174-200700-
Kosrae Coastal Waters-
655 AM ChST Sun Jul 20 2025

.REST OF TODAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East
swell 4 to 5 ft. Cloudy with numerous heavy showers and isolated
thunderstorms. Highs near 85. Chance of showers 70 percent.
.TONIGHT...East wind 15 to 20 kt with occasional gusts to 30 kt
possible near heavier showers. Wind waves 3 to 4 ft. East swell 4 to
5 ft. Cloudy with numerous showers and isolated thunderstorms. Lows
around 76. Chance of showers 70 percent.
.MONDAY...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. Highs near 87. Chance of showers 50 percent.
.MONDAY NIGHT...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 77. Chance of showers 40 percent.
.TUESDAY...East wind 5 kt. Wind waves 2 ft or less. East swell 4 to
5 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the
upper 80s. Lows in the upper 70s.
.WEDNESDAY AND THURSDAY...Northeast to east wind 5 to 10 kt. Wind
waves 2 ft or less. East swell 3 to 4 ft. Partly cloudy with a 20
percent chance of showers. Highs in the upper 80s. Lows in the upper
70s.

$$

PMZ181-200700-
Majuro Coastal Waters-
655 AM ChST Sun Jul 20 2025

Updated to increase shower coverage today

.REST OF TODAY...East wind 15 to 20 kt with occasional gusts to 30
kt near heavier showers. Wind waves 3 to 5 ft. East swell 5 to 6 ft.
Cloudy. Numerous locally heavy showers and isolated thunderstorms.
Highs near 86. Chance of showers 60 percent.
.TONIGHT...East wind 10 to 15 kt with gusts to 25 kt. Wind waves
3 ft. East swell 6 to 7 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 79. Chance of showers
40 percent.
.MONDAY...East wind 10 to 15 kt. Wind waves 3 ft. East swell 6 to
7 ft. Partly sunny with scattered showers and isolated
thunderstorms. Highs near 86. Chance of showers 40 percent.
.MONDAY NIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 5 to 6 ft. Partly cloudy with isolated showers. Lows around
79. Chance of showers 20 percent.
.TUESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
4 to 6 ft. Mostly cloudy with a 30 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 4 to 5 ft. Mostly cloudy. A 20 percent chance of showers.
Highs in the mid 80s. Lows in the upper 70s.
.THURSDAY...Northeast wind 5 to 15 kt. Wind waves 3 ft. East swell
3 to 5 ft. Partly cloudy. A 20 percent chance of showers. Highs in
the mid 80s. Lows in the mid 70s.

$$