020
FZPQ52 PGUM 222134 AAA
CWFPQ2

Coastal Waters/Island Forecast for Western Micronesia...UPDATED
National Weather Service Tiyan GU
734 AM ChST Tue Sep 23 2025

Coastal waters extend out to 40 nautical miles

PMZ161-230700-
Palau Coastal Waters-
734 AM ChST Tue Sep 23 2025

Updated to add weather-related headlines from the Mon evening
issuance.

...POTENTIAL FOR LOCALLY HEAVY SHOWERS AND GUSTY WINDS THIS WEEK...
...SURF TO BUILD ALONG NORTH AND WEST REEFS OVER NEXT FEW DAYS...

.TODAY...West wind 10 to 15 kt with occasional gusts to 25 kt. Wind
waves 2 to 4 ft. Northwest swell 3 to 4 ft and northeast 2 ft.
Cloudy with numerous showers and isolated thunderstorms. Highs near
87. Chance of showers 70 percent.
.TONIGHT...West wind 10 to 20 kt. Wind waves 2 to 4 ft. North swell
4 to 5 ft. Cloudy with numerous showers and isolated thunderstorms.
Lows around 76. Chance of showers 70 percent.
.WEDNESDAY...West wind 15 to 25 kt. Wind waves 3 to 5 ft. Northwest
swell 4 to 7 ft. Cloudy with numerous showers and isolated
thunderstorms. Highs near 87. Chance of showers 70 percent.
.WEDNESDAY NIGHT...Southwest wind 10 to 20 kt. Wind waves 2 to 4 ft.
West swell 5 to 6 ft. Mostly cloudy with numerous showers and
isolated thunderstorms. Lows around 77. Chance of showers
70 percent.
.THURSDAY...Southwest wind 10 to 15 kt. Wind waves 3 ft. Mixed swell
west 3 to 5 ft and northeast 3 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.
.FRIDAY...South wind 10 kt. Wind waves 2 ft or less. North swell
3 to 5 ft and west 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.
.SATURDAY...East wind 5 kt. Wind waves 2 ft or less. Mixed swell
northeast 3 to 5 ft and west 3 ft. Mostly cloudy. A 30 percent
chance of showers. Highs in the upper 80s. Lows in the upper 70s.

$$

PMZ171-230700-
Yap Coastal Waters-
734 AM ChST Tue Sep 23 2025

Updated to add weather-related headlines from the Mon evening
issuance.

...POTENTIAL FOR LOCALLY HEAVY SHOWERS AND GUSTY WINDS THIS WEEK...
...SURF TO BUILD ALONG NORTH AND WEST REEFS OVER NEXT FEW DAYS...

.TODAY...Southwest wind 5 to 15 kt. Wind waves 2 ft or less.
Northwest swell 4 to 5 ft. Cloudy with numerous showers and isolated
thunderstorms. Highs near 89. Chance of showers 70 percent.
.TONIGHT...South wind 10 to 15 kt. Wind waves 3 ft. Northwest swell
4 to 5 ft. Cloudy with numerous showers and isolated thunderstorms.
Lows around 77. Chance of showers 70 percent.
.WEDNESDAY...South wind 15 to 20 kt. Wind waves 3 to 4 ft. West
swell 5 to 6 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 50 percent.
.WEDNESDAY NIGHT...South wind 10 to 15 kt with gusts to 25 kt. Wind
waves 3 to 4 ft. Southwest swell 5 to 6 ft. Mostly cloudy with
scattered showers and isolated thunderstorms. Lows around 77. Chance
of showers 50 percent.
.THURSDAY...South wind 10 to 15 kt. Wind waves 3 ft. Mixed swell
southwest 3 to 5 ft and northeast 3 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.
.FRIDAY...South wind 10 kt. Wind waves 2 ft or less. Mixed swell
north 3 to 5 ft and west 3 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.
.SATURDAY...Northeast wind 5 kt. Wind waves 2 ft or less. Northeast
swell 5 to 7 ft and west 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.

$$

PMZ172-230700-
Chuuk Coastal Waters-
734 AM ChST Tue Sep 23 2025

.TODAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less. East
swell 3 to 4 ft. Partly sunny with isolated showers and
thunderstorms. Highs near 87. Chance of showers 20 percent.
.TONIGHT...South wind 5 to 10 kt. Wind waves 2 ft or less. Southeast
swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated
thunderstorms. Lows around 79. Chance of showers 40 percent.
.WEDNESDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less.
Swell east 3 ft. Partly sunny with scattered showers and isolated
thunderstorms. Highs near 87. Chance of showers 40 percent.
.WEDNESDAY NIGHT...Southeast wind 5 to 10 kt. Wind waves 2 ft or
less. Swell east 3 ft. Mostly cloudy with isolated showers and
thunderstorms. Lows around 76. Chance of showers 20 percent.
.THURSDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast
swell 3 ft and east 3 ft. Mostly cloudy with a 30 percent chance of
showers and slight chance of thunderstorms. Highs in the upper 80s.
Lows in the mid 70s.
.FRIDAY...East wind 5 kt. Wind waves 2 ft or less. Northeast swell
3 ft and east 3 ft. Mostly cloudy. A 20 percent chance of showers
and thunderstorms. Highs in the upper 80s. Lows in the upper 70s.
.SATURDAY...East wind 5 kt. Wind waves 2 ft or less. North swell
4 to 6 ft and east 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.

$$