FZPQ52 PGUM 250706

CWFPQ2



Coastal Waters/Island Forecast for Western Micronesia

National Weather Service Tiyan GU

506 PM ChST Sat Oct 25 2025



Coastal waters extend out to 40 nautical miles



PMZ161-252115-

Palau Coastal Waters-

506 PM ChST Sat Oct 25 2025



.TONIGHT...Southeast wind 10 to 20 kt. Wind waves 2 to 4 ft. East 

swell 3 to 5 ft. Mostly cloudy with scattered showers and isolated 

thunderstorms. Locally heavy showers possible. Lows around 78. 

Chance of showers 50 percent.

.SUNDAY AND SUNDAY NIGHT...East wind 5 to 10 kt. Wind waves 2 ft or 

less. Gusts to 25 kt possible near heavier showers. East swell 3 to 

5 ft. Mostly cloudy with scattered showers and isolated 

thunderstorms. Locally heavy showers possible. Highs near 86. Lows

around 77. Chance of showers 50 percent.

.MONDAY AND MONDAY NIGHT...Southeast wind 5 to 15 kt with gusts to 

25 kt. Wind waves 2 to 4 ft. East swell 3 to 4 ft. Cloudy. Numerous 

locally heavy showers and isolated thunderstorms. Highs near 85. Lows

around 76. Chance of showers 60 percent.

.TUESDAY...South to southwest wind 10 kt. Wind waves 2 ft or less. 

East swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of 

showers. Highs in the upper 80s. Lows in the upper 70s. 

.WEDNESDAY AND THURSDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft

or less. East swell 3 to 4 ft. Mostly cloudy with a 30 percent chance

of showers and a slight chance of island thunderstorms. Highs in the

upper 80s. Lows in the upper 70s. 



$$



PMZ171-252115-

Yap Coastal Waters-

506 PM ChST Sat Oct 25 2025



.TONIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast 

swell 4 to 6 ft. Mostly cloudy with scattered showers. Lows around 

78. Chance of showers 30 percent. 

.SUNDAY AND SUNDAY NIGHT...East wind 5 to 15 kt with gusts to 25 kt

near heavier showers. Wind waves 2 to 3 ft. Northeast swell 4 to 5 

ft. Mostly cloudy with scattered showers and isolated thunderstorms. 

Locally heavy showers possible. Highs near 86. Lows around 77. Chance

of showers 50 percent.

.MONDAY AND MONDAY NIGHT...East to southeast wind 10 to 15 kt with 

gusts to 25 kt. Wind waves 2 to 4 ft. Northeast swell 3 to 5 ft. 

Cloudy. Numerous locally heavy showers and isolated thunderstorms. 

Highs near 85. Lows around 76. Chance of showers 60 percent.

.TUESDAY...Southeast wind 5 to 10 kt. Wind waves 2 ft or less. East

swell 3 to 5 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. 

.WEDNESDAY AND THURSDAY...Southeast to south wind 10 to 15 kt. Wind 

waves 2 to 3 ft. Northeast to east swell 3 to 4 ft. Mostly cloudy. A

30 percent chance of showers. Highs in the upper 80s. Lows in the 

upper 70s. 



$$



PMZ172-252115-

Chuuk Coastal Waters-

506 PM ChST Sat Oct 25 2025



.TONIGHT...East wind 10 to 20 kt. Occasional gusts to 30 kt possible

near heavier showers late tonight. Wind waves 2 to 4 ft. East swell 

4 to 6 ft. Cloudy. Isolated showers, becoming scattered heavy before 

midnight. Isolated thunderstorms. Lows around 76. Chance of showers 

50 percent.

.SUNDAY...East wind 5 to 15 kt. Wind waves 1 to 3 ft. East swell 4 

to 5 ft. Partly sunny with scattered showers and isolated 

thunderstorms. Highs near 87. Chance of showers 40 percent. 

.SUNDAY NIGHT AND MONDAY...East wind 5 to 10 kt. Wind waves 2 ft or 

less. East swell 3 to 5 ft. Mostly cloudy with scattered showers. 

Lows around 78. Highs near 88. Chance of showers 30 percent. 

.MONDAY NIGHT...East wind 5 to 10 kt. Wind waves 2 ft or less. East

swell 3 to 4 ft. Mostly cloudy with scattered showers. Lows around

78. Chance of showers 40 percent. 

.TUESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast

swell 3 to 4 ft. Mostly cloudy with a 40 percent chance of showers. 

Highs in the upper 80s. Lows in the upper 70s.

.WEDNESDAY...East wind 10 to 15 kt. Wind waves 2 to 3 ft. Northeast 

swell 3 to 4 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. 

.THURSDAY...Southeast to south wind 10 to 20 kt. Wind waves 2 to 4 ft.

Northeast swell 3 to 4 ft. Cloudy with locally heavy showers likely 

and chance of thunderstorms. Highs in the mid 80s. Lows in the upper 

70s. Chance of showers 60 percent. 



$$