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Coastal Waters/Island Forecast for Western Micronesia...UPDATED
National Weather Service Tiyan GU
624 PM ChST Fri Jul 31 2026

Coastal waters extend out to 40 nautical miles

PMZ161-312200-
Palau Coastal Waters-
624 PM ChST Fri Jul 31 2026

.TONIGHT...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft.
Southwest swell 3 to 4 ft. Mostly cloudy with isolated showers. Lows
around 78. Chance of showers 20 percent.
.SATURDAY...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft.
Southwest swell 3 to 4 ft. Partly cloudy with isolated showers. Highs
near 88. Chance of showers 20 percent.
.SATURDAY NIGHT...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 3 to 4 ft. Partly cloudy with isolated showers. Lows
around 78. Chance of showers 20 percent.
.SUNDAY AND SUNDAY NIGHT...Southwest wind 10 to 15 kt. Wind waves 2
to 3 ft. Southwest swell 3 to 4 ft and east 2 ft. Partly cloudy with
isolated showers. Highs near 88. Lows around 78. Chance of showers
20 percent.
.MONDAY...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft.
Southwest swell 3 to 5 ft and east 2 ft. Partly cloudy. A 20 percent
chance of showers. Highs in the upper 80s. Lows in the upper 70s.
.TUESDAY AND WEDNESDAY...Southwest wind 15 to 25 kt. Wind waves 3 to
5 ft. Southwest swell 4 to 6 ft and northeast 3 ft. Partly cloudy. A
20 percent chance of showers. Highs in the upper 80s. Lows in the
upper 70s.

$$

PMZ171-312200-
Yap Coastal Waters-
624 PM ChST Fri Jul 31 2026

.TONIGHT...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft.
Southwest swell 4 to 5 ft. Partly cloudy with isolated showers. Lows
around 78. Chance of showers 20 percent.
.SATURDAY...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft.
Southwest swell 4 to 5 ft and east 2 ft. Mostly sunny with isolated
showers. Highs near 88. Chance of showers 20 percent.
.SATURDAY NIGHT...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft.
Mixed swell southwest 4 to 5 ft and east 3 ft. Partly cloudy with
isolated showers. Lows around 78. Chance of showers 20 percent.
.SUNDAY...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft. Mixed
swell southwest 4 to 5 ft and east 3 ft. Partly cloudy with isolated
showers. Highs near 87. Chance of showers 20 percent.
.SUNDAY NIGHT...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft.
Mixed swell southwest 4 to 5 ft and east 3 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 78. Chance
of showers 40 percent.
.MONDAY...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft. West
swell 4 to 6 ft and northeast 3 ft. Mostly cloudy. A 30 percent
chance of showers and slight chance of thunderstorms. Highs in the
upper 80s. Lows in the upper 70s.
.TUESDAY...Southwest wind 15 to 25 kt. Wind waves 3 to 5 ft. West
swell 5 to 7 ft and northeast 3 to 4 ft. Partly cloudy. A 20 percent
chance of showers and thunderstorms. Highs in the upper 80s. Lows in
the upper 70s.
.WEDNESDAY...Southwest wind 25 kt. Wind waves 4 to 6 ft. West swell
5 to 7 ft and northeast 4 ft. Partly cloudy. A 20 percent chance of
showers. Highs in the upper 80s. Lows in the upper 70s.

$$

PMZ172-312200-
Chuuk Coastal Waters-
624 PM ChST Fri Jul 31 2026

Updated to increase showers this evening.

.REST OF TONIGHT...West wind 15 to 20 kt with gusts to 25 kt near
showers. Wind waves 3 to 4 ft. Mixed swell west 4 to 5 ft and
northeast 3 ft. Cloudy with numerous showers this evening, becoming
mostly cloudy with scattered showers after midnight. Isolated
thunderstorms. Lows around 77. Chance of showers 60 percent.
.SATURDAY...West wind 15 to 20 kt with gusts to 25 kt near showers.
Wind waves 3 to 4 ft. Mixed swell west 4 to 5 ft and northeast 3 ft.
Partly sunny with scattered showers and isolated thunderstorms.
Highs near 87. Chance of showers 40 percent.
.SATURDAY NIGHT...Southwest wind 15 to 25 kt. Wind waves 3 to 5 ft.
Mixed swell west 5 to 6 ft and northeast 3 ft. Mostly cloudy with
scattered showers. Lows around 78. Chance of showers 30 percent.
.SUNDAY...Southwest wind 15 to 20 kt with gusts to 25 kt near showers.
Wind waves 3 to 4 ft. West swell 5 to 6 ft and northeast 3 ft.
Partly sunny with scattered showers. Highs near 87. Chance of showers
30 percent.
.SUNDAY NIGHT...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft.
West swell 5 to 7 ft and northeast 3 ft. Mostly cloudy with isolated
showers. Lows around 78. Chance of showers 20 percent.
.MONDAY AND TUESDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3
ft. West swell 5 to 7 ft and northeast 3 ft. Partly cloudy. A 20
percent chance of showers. Highs in the upper 80s. Lows in the upper
70s.
.WEDNESDAY...West wind 15 to 20 kt. Wind waves 3 to 4 ft. Northwest
swell 5 to 6 ft and north 3 ft. Partly cloudy. A 20 percent chance
of showers. Highs in the upper 80s. Lows in the upper 70s.

$$