640
FZPQ52 PGUM 151845
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia
National Weather Service Tiyan GU
445 AM ChST Wed Sep 16 2026

Coastal waters extend out to 40 nautical miles

PMZ161-161045-
Palau Coastal Waters-
445 AM ChST Wed Sep 16 2026

.TODAY...Southwest wind 15 to 20 kt with occasional gusts to 25 kt.
Wind waves 3 to 4 ft. Southwest swell 4 to 5 ft. Partly sunny.
Scattered showers and isolated thunderstorms. Highs near 86. Chance
of showers 40 percent.
.TONIGHT...Southwest wind 15 to 20 kt with occasional gusts to 25 kt.
Wind waves 3 to 4 ft. Southwest swell 4 to 5 ft. Mostly cloudy.
Scattered showers and isolated thunderstorms. Lows around 78. Chance
of showers 30 percent.
.THURSDAY...West wind 10 to 20 kt with gusts to 25 kt. Wind waves 2
to 4 ft. Southwest swell 4 to 5 ft. Partly sunny. Isolated showers
and thunderstorms. Highs near 86. Chance of showers 20 percent.
.THURSDAY NIGHT...West wind 10 to 15 kt with gusts to 25 kt. Wind
waves 2 to 4 ft. West swell 4 to 5 ft. Partly cloudy. Isolated
showers and thunderstorms. Lows around 78. Chance of showers 20
percent.
.FRIDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. West swell 3
to 5 ft. Partly cloudy. Slight chance of showers and thunderstorms.
Highs in the upper 80s. Lows in the upper 70s. Chance of showers 20
percent.
.SATURDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 3 ft. Mostly cloudy. Slight chance of showers and
thunderstorms. Highs in the mid 80s. Lows in the upper 70s. Chance of
showers 20 percent.
.SUNDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 3 to 5 ft. Mostly cloudy. Slight chance of showers
and thunderstorms. Highs in the mid 80s. Lows in the upper 70s.
Chance of showers 20 percent.

$$

PMZ171-161045-
Yap Coastal Waters-
445 AM ChST Wed Sep 16 2026

.TODAY...West wind 10 to 20 kt with occasional gusts to 25 kt. Wind
waves 2 to 4 ft. Southwest swell 4 to 5 ft. Mostly cloudy. Scattered
showers and isolated thunderstorms. Highs near 86. Chance of showers
50 percent.
.TONIGHT...West wind 15 to 20 kt with occasional gusts up to 25 kt.
Wind waves 3 to 4 ft. Southwest swell 4 to 5 ft. Mostly cloudy.
Scattered showers and isolated thunderstorms. Lows around 77. Chance
of showers 50 percent.
.THURSDAY...West wind 15 to 25 kt. Wind waves 3 to 5 ft. Southwest
swell 5 to 6 ft. Mostly cloudy. Scattered showers and isolated
thunderstorms. Highs near 86. Chance of showers 50 percent.
.THURSDAY NIGHT...West wind 15 to 25 kt. Wind waves 3 to 5 ft. West
swell 5 to 6 ft. Mostly cloudy. Scattered showers and isolated
thunderstorms. Lows around 77. Chance of showers 50 percent.
.FRIDAY...West wind 10 to 20 kt. Wind waves 2 to 4 ft. West swell 5
to 7 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.
.SATURDAY...West wind 10 to 15 kt. Wind waves 2 to 3 ft. Southwest
swell 5 to 7 ft. 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 20 kt. Wind waves 2 to 4 ft.
Southwest swell 5 to 6 ft. Mostly cloudy. Showers likely and slight
chance of thunderstorms. Highs in the mid 80s. Lows in the mid 70s.
Chance of showers 70 percent.

$$

PMZ172-161045-
Chuuk Coastal Waters-
445 AM ChST Wed Sep 16 2026

.TODAY...Southwest wind 15 to 20 kt. Wind waves 3 to 4 ft. Southwest
swell 5 ft. Mostly sunny. Isolated showers. Highs near 88. Chance of
showers 20 percent.
.TONIGHT...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 4 to 5 ft. Partly cloudy. Isolated showers. Lows
around 78. Chance of showers 20 percent.
.THURSDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
Southwest swell 4 to 5 ft. Mostly sunny. Isolated showers. Highs near
86. Chance of showers 20 percent.
.THURSDAY NIGHT...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft.
West swell 4 to 5 ft. Partly cloudy. Isolated showers and
thunderstorms. Lows around 79. Chance of showers 20 percent.
.FRIDAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft. West
swell 3 to 4 ft. Partly cloudy. Slight chance of showers and
thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance
of showers 20 percent.
.SATURDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 3 to 4 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.
.SUNDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less.
Southwest swell 3 to 4 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.

$$