770  
FZPQ52 PGUM 310656  
CWFPQ2  
 
COASTAL WATERS/ISLAND FORECAST FOR WESTERN MICRONESIA  
NATIONAL WEATHER SERVICE TIYAN GU  
456 PM CHST MON AUG 31 2026  
 
COASTAL WATERS EXTEND OUT TO 40 NAUTICAL MILES  
 
PMZ161-312300-  
PALAU COASTAL WATERS-  
456 PM CHST MON AUG 31 2026  
   
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT.  
SOUTHWEST SWELL 3 TO 4 FT. PARTLY CLOUDY. ISOLATED SHOWERS. LOWS  
AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY
 
SOUTHWEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT.  
SOUTHWEST SWELL 3 TO 4 FT. MOSTLY SUNNY. ISOLATED SHOWERS. HIGHS NEAR  
88. CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY NIGHT
 
SOUTHWEST WIND 5 TO 15 KT. WIND WAVES 1 TO 3 FT.  
SOUTHWEST SWELL 3 TO 4 FT. PARTLY CLOUDY. ISOLATED SHOWERS. LOWS  
AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY
 
SOUTHWEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT.  
SOUTHWEST SWELL 3 TO 4 FT. PARTLY SUNNY. ISOLATED SHOWERS AND  
THUNDERSTORMS. HIGHS NEAR 88. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT
 
SOUTHWEST WIND 5 TO 15 KT. WIND WAVES 1 TO 3 FT.  
SOUTHWEST SWELL 3 TO 4 FT. MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS  
AROUND 79. CHANCE OF SHOWERS 20 PERCENT.   
THURSDAY
 
SOUTHWEST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.  
SOUTHWEST SWELL 3 FT. MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.    
FRIDAY AND SATURDAY
 
SOUTH WIND 5 TO 10 KT. WIND WAVES 2 FT OR  
LESS. LIGHT SWELL. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF SHOWERS.  
HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S. CHANCE OF SHOWERS 20  
PERCENT.  
 

 
 
PMZ171-312300-  
YAP COASTAL WATERS-  
456 PM CHST MON AUG 31 2026  
   
TONIGHT
 
SOUTHWEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. WEST  
SWELL 4 TO 5 FT. MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS AROUND 78. CHANCE OF SHOWERS 40 PERCENT.    
TUESDAY
 
WEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. WEST SWELL 4  
TO 5 FT. NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.  
HIGHS NEAR 85. CHANCE OF SHOWERS 60 PERCENT.    
TUESDAY NIGHT
 
WEST WIND 5 TO 15 KT. WIND WAVES 1 TO 3 FT. WEST  
SWELL 4 TO 5 FT. MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS AROUND 78. CHANCE OF SHOWERS 50 PERCENT.    
WEDNESDAY
 
SOUTHWEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. WEST  
SWELL 4 TO 5 FT. MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED  
THUNDERSTORMS. HIGHS NEAR 86. CHANCE OF SHOWERS 60 PERCENT.    
WEDNESDAY NIGHT
 
WEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. WEST  
SWELL 4 TO 5 FT. CLOUDY. NUMEROUS SHOWERS AND ISOLATED  
THUNDERSTORMS. LOWS AROUND 78. CHANCE OF SHOWERS 60 PERCENT.    
THURSDAY
 
WEST WIND 5 TO 15 KT. WIND WAVES 1 TO 3 FT. WEST 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.    
FRIDAY AND SATURDAY
 
SOUTHWEST WIND 5 TO 10 KT. WIND WAVES 2 FT OR  
LESS. NORTHWEST SWELL 3 TO 4 FT. PARTLY CLOUDY WITH A 20 PERCENT  
CHANCE OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.  
CHANCE OF SHOWERS 20 PERCENT.  
 

 
 
PMZ172-312300-  
CHUUK COASTAL WATERS-  
456 PM CHST MON AUG 31 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING
 
 
   
TONIGHT
 
SOUTHWEST WIND 10 TO 20 KT WITH FREQUENT GUSTS TO 30 KT.  
WIND WAVES 3 TO 5 FT. SOUTHWEST SWELL 4 TO 5 FT. MOSTLY CLOUDY.  
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. LOWS AROUND 77. CHANCE  
OF SHOWERS 50 PERCENT.   
TUESDAY
 
SOUTHWEST WIND 10 TO 20 KT. GUSTS TO 25 KT NEAR HEAVIER  
SHOWERS POSSIBLE. WIND WAVES 4 TO 5 FT. SOUTHWEST SWELL 4 TO 5 FT.  
PARTLY SUNNY. SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS. HIGHS  
NEAR 86. CHANCE OF SHOWERS 50 PERCENT.   
TUESDAY NIGHT
 
SOUTHWEST WIND 10 TO 20 KT. WIND WAVES 2 TO 4 FT.  
SOUTHWEST SWELL 5 TO 6 FT. MOSTLY CLOUDY. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS AROUND 78. CHANCE OF SHOWERS 40 PERCENT.   
WEDNESDAY
 
SOUTHWEST WIND 10 TO 20 KT. WIND WAVES 2 TO 4 FT.  
SOUTHWEST SWELL 5 TO 6 FT. PARTLY SUNNY. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. HIGHS NEAR 87. CHANCE OF SHOWERS 30 PERCENT.   
WEDNESDAY NIGHT
 
SOUTHWEST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT.  
SOUTHWEST SWELL 5 TO 6 FT. MOSTLY CLOUDY. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS AROUND 78. CHANCE OF SHOWERS  
30 PERCENT.    
THURSDAY THROUGH SATURDAY
 
WEST WIND 5 TO 15 KT. WIND WAVES 1 TO 3  
FT. WEST SWELL 3 TO 5 FT. PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S. CHANCE OF  
SHOWERS 20 PERCENT.  
 

 
 
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