318
FZPQ52 PGUM 150641
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
441 PM ChST Sat Aug 15 2026

Coastal waters extend out to 40 nautical miles

PMZ161-152245-
Palau Coastal Waters-
441 PM ChST Sat Aug 15 2026

.TONIGHT...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft. Light
swell. Partly cloudy. Isolated light showers. Lows around 79. Chance
of showers 10 percent.
.SUNDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft. South
swell 3 ft. Mostly sunny. Isolated light showers. Highs near 88.
Chance of showers 10 percent.
.SUNDAY NIGHT...West wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 3 to 4 ft. Partly cloudy. Isolated light showers.
Lows around 79. Chance of showers 10 percent.
.MONDAY...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft.
Southwest swell 3 ft. Mostly sunny. Isolated light showers. Highs
near 88. Chance of showers 10 percent.
.MONDAY NIGHT...Southwest wind 10 to 15 kt with occasional gusts to
25 kt. Wind waves 2 to 3 ft. Southwest swell 3 to 4 ft. Partly
cloudy. Isolated light showers. Lows around 79. Chance of showers 10
percent.
.TUESDAY...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft.
Southwest swell 3 to 4 ft. Partly cloudy. 20 percent chance of
showers. Highs in the upper 80s. Lows in the upper 70s.
.WEDNESDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. Southwest
swell 3 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.
.THURSDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. Southwest
swell 3 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.

$$

PMZ171-152245-
Yap Coastal Waters-
441 PM ChST Sat Aug 15 2026

.TONIGHT...West wind 15 to 20 kt. Wind waves 3 to 4 ft. Northwest
swell 3 to 4 ft. Partly cloudy. Isolated showers. Lows around 79.
Chance of showers 20 percent.
.SUNDAY...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft.
Northwest swell 4 to 5 ft. Partly sunny. Isolated showers. Highs near
87. Chance of showers 20 percent.
.SUNDAY NIGHT...West wind 10 to 20 kt. Wind waves 2 to 4 ft. West
swell 5 to 6 ft. Mostly cloudy. Isolated showers. Lows around 79.
Chance of showers 20 percent.
.MONDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft. West
swell 5 to 6 ft. Partly sunny. Scattered showers. Highs near 87.
Chance of showers 30 percent.
.MONDAY NIGHT...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
West swell 4 to 5 ft. Mostly cloudy. Scattered showers and isolated
thunderstorms. Lows around 78. Chance of showers 40 percent.
.TUESDAY...West wind 5 to 15 kt. Wind waves 1 to 3 ft. West swell 4
to 5 ft. Mostly cloudy with a 50 percent chance of showers and
slight chance of thunderstorms. Highs in the upper 80s. Lows in the
upper 70s.
.WEDNESDAY...Northwest wind 5 to 15 kt. Wind waves 1 to 3 ft. West
swell 3 to 5 ft. Mostly cloudy. Showers likely and slight chance of
thunderstorms. Highs in the mid 80s. Lows in the upper 70s. Chance of
showers 60 percent.
.THURSDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. West swell
3 to 4 ft. Cloudy. Showers likely and slight chance of thunderstorms.
Highs in the mid 80s. Lows in the upper 70s. Chance of showers 70
percent.

$$

PMZ172-152245-
Chuuk Coastal Waters-
441 PM ChST Sat Aug 15 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY AFTERNOON...

.TONIGHT...West wind 20 to 25 kt with gusts to 35 kt. Wind waves 6
to 7 ft. Northwest swell 3 to 5 ft. Mostly cloudy. Scattered showers
and isolated thunderstorms. Lows around 79. Chance of showers 40
percent.
.SUNDAY...West wind 15 to 25 kt. Wind waves 5 to 7 ft. Northwest
swell 3 to 5 ft. Numerous showers in the morning becoming widespread
locally heavy showers in the afternoon. Isolated thunderstorms.
Highs near 86. Chance of showers 80 percent.
.SUNDAY NIGHT...West wind 10 to 20 kt with occasional gusts to 30
kt. Wind waves 2 to 4 ft. West swell 5 to 6 ft. Widespread locally
heavy showers and isolated thunderstorms. Lows around 76. Chance of
showers 80 percent.
.MONDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. West swell 3
to 5 ft. Widespread locally heavy showers and isolated
thunderstorms. Highs near 85. Chance of showers 80 percent.
.MONDAY NIGHT...West wind 10 to 15 kt with gusts to 25 kt. Wind
waves 2 to 4 ft. Southwest swell 4 to 5 ft. Widespread locally heavy
showers and isolated thunderstorms. Lows around 76. Chance of
showers 80 percent.
.TUESDAY...West wind 10 to 20 kt. Wind waves 2 to 4 ft. Southwest
swell 3 to 5 ft. Widespread locally heavy showers and slight chance
of thunderstorms. Highs in the mid 80s. Lows in the upper 70s. Chance
of showers 80 percent.
.WEDNESDAY...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft.
Southwest swell 4 to 5 ft. Cloudy. Showers likely and slight chance
of thunderstorms. Highs in the mid 80s. Lows in the upper 70s. Chance
of showers 70 percent.
.THURSDAY...Southwest wind 15 to 25 kt. Wind waves 3 to 5 ft.
Southwest swell 5 to 7 ft. Cloudy. Showers likely and slight chance
of thunderstorms. Highs in the mid 80s. Lows in the upper 70s. Chance
of showers 70 percent.

$$