


Coastal Waters Forecast
Issued by NWS
Issued by NWS
915 FZPQ52 PGUM 120439 AAA CWFPQ2 Coastal Waters/Island Forecast for Western Micronesia...UPDATED National Weather Service Tiyan GU 239 PM ChST Sun Oct 12 2025 Coastal waters extend out to 40 nautical miles PMZ161-121015- Palau Coastal Waters- 239 PM ChST Sun Oct 12 2025 Updated to add isolated thundestorms and increase showers this afternoon due to island-effect convection. .THIS AFTERNOON...Variable wind 5 kt. Wind waves 2 ft or less. North swell 3 to 4 ft. Mostly cloudy with scattered showers and thunderstorms. Highs near 88. Chance of showers 30 percent. .TONIGHT...Variable wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 30 percent. .MONDAY...Northwest wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Partly sunny with scattered showers. Highs near 88. Chance of showers 30 percent. .MONDAY NIGHT...Variable wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy with isolated showers. Lows around 78. Chance of showers 20 percent. .TUESDAY... South wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .WEDNESDAY...South wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. A 30 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .THURSDAY...Southeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ171-121015- Yap Coastal Waters- 239 PM ChST Sun Oct 12 2025 .THIS AFTERNOON...Variable wind 5 kt. Wind waves 2 ft or less. North swell 3 to 5 ft. Mostly sunny with isolated showers. Highs near 89. Chance of showers 20 percent. .TONIGHT... Northwest to north wind 5 kt. Wind waves 2 ft or less. North swell 3 to 5 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 30 percent. .MONDAY...Northeast wind 5 kt. Wind waves 2 ft or less. North swell 3 to 4 ft. Mostly sunny with isolated showers. Highs near 88. Chance of showers 20 percent. .MONDAY NIGHT...East wind 5 kt. Wind waves 2 ft or less. North swell 3 to 4 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 30 percent. .TUESDAY...Southeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .WEDNESDAY...Southeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. A 30 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .THURSDAY...Southeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ172-121015- Chuuk Coastal Waters- 239 PM ChST Sun Oct 12 2025 .THIS AFTERNOON...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 3 to 5 ft. Partly sunny with scattered showers. Highs near 88. Chance of showers 30 percent. .TONIGHT...Southeast wind 5 to 15 kt. Wind waves 1 to 3 ft. North swell 3 to 5 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 40 percent. .MONDAY...South wind 10 to 15 kt with gusts to 25 kt. Wind waves 2 to 4 ft. North swell 4 to 5 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Highs near 86. Chance of showers 50 percent. .MONDAY NIGHT...South wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 4 to 6 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Lows around 78. Chance of showers 50 percent. .TUESDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 4 to 5 ft. Mostly cloudy. A 40 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .WEDNESDAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 4 to 5 ft. Mostly cloudy. A 20 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .THURSDAY...East wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 4 to 5 ft. Mostly cloudy. A 30 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. $$