Coastal Waters Forecast
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Coastal Waters/Island Forecast for Western Micronesia...UPDATED
National Weather Service Tiyan GU
503 PM ChST Tue Jul 1 2025

Coastal waters extend out to 40 nautical miles

Updated Chuuk`s forecast to include gusts Wednesday through
Thursday

PMZ161-020000-
Palau Coastal Waters-
503 PM ChST Tue Jul 1 2025

.TONIGHT...Southwest wind 10 kt. Gusts around 20 kt near showers.
Wind waves 2 to 3ft. South swell 3 to 4 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 78. Chance
of showers 40 percent.
.WEDNESDAY...Southwest wind 5 to 10 kt. Gusts to 20 kt near showers.
Wind waves 1 to 3 ft. South swell 3 to 4 ft. Partly sunny with
scattered showers and isolated thunderstorms. Highs near 88. Chance
of showers 30 percent.
.WEDNESDAY NIGHT...South wind 5 to 10 kt. Gusts to 20 kt near showers.
Wind waves 1 to 3 ft.South swell 3 to 4 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 79. Chance
of showers 30 percent.
.THURSDAY...South wind 10 kt. Gusts to 20 kt near showers. Wind
waves 2 to 3 ft. South swell 3 ft. Partly sunny with scattered
showers and isolated thunderstorms. Highs near 88. Chance of showers
30 percent.
.THURSDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or
less. South swell 3 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 79. Chance of showers 30 percent.
.FRIDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. Southeast
swell 3 ft. Mostly cloudy. Scattered showers and isolated
thunderstorms. Highs near 88. Lows around 79. Chance of showers 30
percent.
.SATURDAY...South wind 5 to 10 kt. Wind waves 2 ft or less.
Southeast swell 3 ft. Mostly cloudy. Chance of showers and slight
chance of thunderstorms. Highs near 88. Lows around 79. Chance of
showers 30 percent.
.SUNDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 ft. Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Highs near 88. Lows around 79. Chance of showers 30
percent.

$$

PMZ171-020000-
Yap Coastal Waters-
503 PM ChST Tue Jul 1 2025

.TONIGHT...Southwest wind 10 kt. Gusts around 20 kt near showers.
Wind waves 2 to 3 ft. South swell 3 to 4 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 78. Chance
of showers 40 percent.
.WEDNESDAY...Southwest wind 5 to 10 kt. Gusts to 20 kt near showers.
Wind waves 1 to 3 ft. South swell 3 to 4 ft. Partly sunny with
scattered showers and isolated thunderstorms. Highs near 88. Chance
of showers 30 percent.
.WEDNESDAY NIGHT...Southwest wind 5 to 10 kt. Gusts to 20 kt near
showers. Wind waves 1 to 3 ft. South swell 3 to 4 ft. Mostly cloudy
with scattered showers and isolated thunderstorms. Lows around 79.
Chance of showers 30 percent.
.THURSDAY...South wind 5 to 10 kt. Gusts to 20 kt near showers.
Wind waves 1 to 3 ft. Southeast swell 3 to 4 ft. Partly sunny with
isolated showers. Highs near 88. Chance of showers 20 percent.
.THURSDAY NIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or
less. Southeast swell 3 to 4 ft. Mostly cloudy with scattered
showers. Lows around 79. Chance of showers 30 percent.
.FRIDAY...South wind 5 to 10 kt. Wind waves 2 ft or less. East swell
3 to 4 ft. Mostly cloudy. Scattered showers and isolated
thunderstorms. Highs near 88. Lows around 79. Chance of showers 30
percent.
.SATURDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Mostly cloudy. A 20 percent chance of showers.
Highs near 88. Lows around 79.
.SUNDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 ft. Mostly cloudy. Chance of showers and slight chance of
thunderstorms. Highs near 88. Lows around 79. Chance of showers 30
percent.

$$

PMZ172-020000-
Chuuk Coastal Waters-
503 PM ChST Tue Jul 1 2025

.TONIGHT...East wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 3
to 4 ft. Partly cloudy with isolated showers in the evening, then
mostly cloudy with scattered showers after midnight. Lows around 79.
Chance of showers 30 percent.
.WEDNESDAY...East wind 10 to 15 kt. Occasional gusts to 25 kt
near showers. Wind waves 2 to 4 ft. East swell 4 to 5 ft. Mostly
cloudy with scattered showers and isolated thunderstorms. Highs near
86. Chance of showers 50 percent.
.WEDNESDAY NIGHT...East wind 10 to 15 kt. Occasional gusts to 25 kt
near showers. Wind waves 2 to 4 ft. East swell 4 to 5 ft. Cloudy
with numerous showers and isolated thunderstorms. Lows around 76.
Chance of showers 60 percent.
.THURSDAY...Southeast wind 10 to 15 kt. Occasional gusts to 25 kt
near showers. Wind waves 2 to 4 ft. East swell 5 to 6 ft. Mostly
cloudy with scattered showers and isolated thunderstorms. Highs near
85. Chance of showers 50 percent.
.THURSDAY NIGHT...Southeast 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 79. Chance of showers 40
percent.
.FRIDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East swell
3 to 4 ft. Mostly cloudy. Scattered showers and isolated
thunderstorms. Highs near 88. Lows around 79. Chance of showers 40
percent.
.SATURDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Mostly cloudy. Chance of showers and slight chance
of thunderstorms. Highs near 88. Lows around 79. Chance of showers 40
percent.
.SUNDAY...Southeast 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 near 88. Lows around 79.

$$