932
FZPQ52 PGUM 280727
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
527 PM ChST Tue Jul 28 2026

Coastal waters extend out to 40 nautical miles

PMZ161-282315-
Palau Coastal Waters-
527 PM ChST Tue Jul 28 2026

.TONIGHT...West wind 5 to 15 kt with gusts to 25 kt near heavier
showers. Wind waves 1 to 3 ft. Southwest swell 2 to 3 ft. Mostly
cloudy with scattered showers and isolated thunderstorms. Locally
heavy showers possible. Lows around 77. Chance of showers 50 percent.
.WEDNESDAY...West wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 2 to 3 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Highs near 87. Chance of showers 40 percent.
.WEDNESDAY NIGHT...West wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 2 to 3 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 77. Chance of showers 40
percent.
.THURSDAY...West wind 5 to 10 kt. Wind waves 2 ft or less. Southwest
swell 2 to 3 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Highs near 86. Chance of showers 40 percent.
.THURSDAY NIGHT...West wind 5 to 15 kt. Wind waves 1 to 3 ft. Light
swell. Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 77. Chance of showers 40 percent.
.FRIDAY...West wind 5 to 15 kt. Wind waves 1 to 3 ft. Light swell.
Mostly cloudy with a 30 percent chance of showers and slight chance
of thunderstorms. Highs in the upper 80s. Lows in the upper 70s.
.SATURDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft. Light
swell. Mostly cloudy with a 40 percent chance of showers and slight
chance of thunderstorms. Highs in the upper 80s. Lows in the upper
70s.
.SUNDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 2 to 3 ft. Mostly cloudy. A 20 percent chance of
showers and thunderstorms. Highs in the upper 80s. Lows in the upper
70s.

$$

PMZ171-282315-
Yap Coastal Waters-
527 PM ChST Tue Jul 28 2026

.TONIGHT...West wind 10 kt. Wind waves 2 ft or less. South swell
3 to 4 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 78. Chance of showers 40 percent.
.WEDNESDAY...West wind 5 to 15 kt. Wind waves 1 to 3 ft. Southwest
swell 3 to 4 ft. Partly sunny with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 40 percent.
.WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...West wind 10 to 15 kt with
gusts to 25 kt near heavier showers. Wind waves 2 to 3 ft. Southwest
swell 3 to 5 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Locally heavy showers possible. Lows around 77.
Chance of showers 50 percent.
.FRIDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. Southwest
swell 3 to 4 ft. Mostly cloudy with a 50 percent chance of showers
and slight chance of thunderstorms. Highs in the mid to upper 80s.
Lows in the upper 70s.
.SATURDAY...West wind 10 to 15 kt with gusts to 25 kt. Wind waves
2 to 4 ft. Southwest swell 3 to 4 ft. Mostly cloudy with a 50
percent chance of showers and slight chance of thunderstorms. Highs
in the mid to upper 80s. Lows in the upper 70s.
.SUNDAY...West wind 10 to 20 kt. Wind waves 2 to 4 ft. Southeast
swell 3 to 4 ft. Mostly cloudy with a 50 percent chance of showers
and slight chance of thunderstorms. Highs in the mid to upper 80s.
Lows in the upper 70s.

$$

PMZ172-282315-
Chuuk Coastal Waters-
527 PM ChST Tue Jul 28 2026

.TONIGHT...Southwest wind 5 to 10 kt. Wind waves 2 ft or less. South
swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Locally heavy showers possible after midnight. Lows
around 77. Chance of showers 30 percent this evening, increasing to
50 percent after midnight.
.WEDNESDAY...West wind 5 to 15 kt. Wind waves 1 to 3 ft. South swell
3 to 4 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 40 percent.
.WEDNESDAY NIGHT...West wind 10 to 15 kt. Wind waves 2 to 3 ft.
South swell 3 to 4 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Lows around 77. Chance of showers 50 percent.
.THURSDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. Southwest
swell 3 ft and west 3 ft. Mostly cloudy with scattered showers and
isolated thunderstorms. Highs near 87. Chance of showers 40 percent.
.THURSDAY NIGHT...Southwest wind 5 to 15 kt. Wind waves 1 to 3 ft.
Southwest swell 3 to 4 ft and west 3 ft. Mostly cloudy with isolated
thunderstorms. Lows around 78. Chance of showers 20 percent.
.FRIDAY...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft. East
swell 3 to 5 ft and northeast 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.
.SATURDAY...Southwest wind 15 to 20 kt with gusts to 30 kt. Wind
waves 3 to 5 ft. East swell 4 to 6 ft and northeast 3 ft. Mostly
cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows
in the upper 70s.
.SUNDAY...Southwest wind 15 to 20 kt with gusts to 30 kt. Wind waves
3 to 5 ft. Northwest swell 5 to 7 ft and northeast 3 ft. Mostly
cloudy. A 20 percent chance of showers and thunderstorms. Highs in
the upper 80s. Lows in the upper 70s.

$$