217  
FZPQ52 PGUM 230005 AAA  
CWFPQ2  
 
COASTAL WATERS/ISLAND FORECAST FOR WESTERN MICRONESIA...UPDATED  
NATIONAL WEATHER SERVICE TIYAN GU  
1005 AM CHST TUE DEC 23 2025  
 
COASTAL WATERS EXTEND OUT TO 40 NAUTICAL MILES  
 
PMZ161-231000-  
PALAU COASTAL WATERS-  
1005 AM CHST TUE DEC 23 2025  
   
TODAY
 
EAST WIND 5 TO 15 KT. WIND WAVES 1 TO 3 FT. NORTHEAST SWELL  
5 TO 7 FT. PARTLY SUNNY WITH ISOLATED SHOWERS. HIGHS NEAR 88. CHANCE  
OF SHOWERS 20 PERCENT.    
TONIGHT
 
NORTHEAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.  
NORTHEAST SWELL 5 TO 6 FT. PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY
 
NORTHEAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.  
NORTHEAST SWELL 5 TO 6 FT. MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS  
NEAR 88. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.  
NORTHEAST SWELL 4 TO 6 FT. PARTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
THURSDAY
 
EAST WIND 5 KT. WIND WAVES 2 FT OR LESS. NORTHEAST SWELL  
4 TO 5 FT AND NORTH 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.    
FRIDAY
 
NORTHEAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.  
NORTHEAST SWELL 4 TO 5 FT AND NORTH 3 FT. MOSTLY CLOUDY WITH A  
40 PERCENT CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE MID 80S. LOWS IN THE UPPER 70S.    
SATURDAY
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS. NORTHEAST  
SWELL 4 TO 6 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.  
 

 
 
PMZ171-231000-  
YAP COASTAL WATERS-  
1005 AM CHST TUE DEC 23 2025  
   
TODAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. NORTHEAST  
SWELL 5 TO 7 FT. MOSTLY SUNNY WITH A 20 PERCENT CHANCE OF SHOWERS  
AND A SLIGHT CHANCE THUNDERSTORMS. HIGHS NEAR 88.    
TONIGHT
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS. NORTHEAST  
SWELL 5 TO 7 FT. MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS AROUND  
78. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.  
NORTHEAST SWELL 5 TO 6 FT. MOSTLY SUNNY WITH ISOLATED SHOWERS. HIGHS  
NEAR 88. CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS.  
NORTHEAST SWELL 5 TO 6 FT. MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS  
AROUND 78. CHANCE OF SHOWERS 20 PERCENT.    
THURSDAY
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS. NORTHEAST  
SWELL 4 TO 6 FT AND NORTH 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.    
FRIDAY
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS. NORTHEAST  
SWELL 4 TO 6 FT AND NORTH 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
 
EAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS. NORTHEAST  
SWELL 5 TO 6 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.  
 

 
 
PMZ172-231000-  
CHUUK COASTAL WATERS-  
1005 AM CHST TUE DEC 23 2025  
 
UPDATED TO DECREASE SHOWERS TODAY.  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON
 
 
...HIGH SURF ADVISORY IN EFFECT ALONG NORTH FACING REEFS UNTIL 5 PM  
CHST THURSDAY...  
   
TODAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. NORTHEAST  
SWELL 7 TO 9 FT AND EAST 3 FT. MOSTLY CLOUDY. SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. HIGHS NEAR 86. CHANCE OF SHOWERS 30 PERCENT.   
TONIGHT
 
EAST WIND 5 TO 15 KT. WIND WAVES 1 TO 3 FT. NORTHEAST  
SWELL 7 TO 8 FT. CLOUDY. NUMEROUS SHOWERS IN THE EVENING, THEN  
SCATTERED SHOWERS AFTER MIDNIGHT. LOCALLY HEAVY SHOWERS POSSIBLE IN  
THE EVENING. ISOLATED THUNDERSTORMS. LOWS AROUND 78. CHANCE OF  
SHOWERS 60 PERCENT.   
WEDNESDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. NORTHEAST  
SWELL 6 TO 7 FT. PARTLY SUNNY WITH ISOLATED SHOWERS. HIGHS NEAR 88.  
CHANCE OF SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT.  
NORTHEAST SWELL 5 TO 7 FT. MOSTLY CLOUDY WITH SCATTERED SHOWERS AND  
ISOLATED THUNDERSTORMS. LOWS AROUND 77. CHANCE OF SHOWERS 30  
PERCENT.   
THURSDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. NORTHEAST  
SWELL 5 TO 6 FT AND NORTH 3 FT. MOSTLY CLOUDY. A 40 PERCENT CHANCE  
OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER  
80S. LOWS IN THE UPPER 70S.   
FRIDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. NORTHEAST  
SWELL 4 TO 6 FT AND NORTH 4 FT. PARTLY CLOUDY. A 20 PERCENT CHANCE  
OF SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.    
SATURDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 TO 3 FT. NORTHEAST  
SWELL 5 TO 7 FT AND EAST 4 FT. MOSTLY CLOUDY. A 30 PERCENT CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE UPPER 70S.  
   
REST OF TODAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 3 FT. NORTHEAST  
SWELL 8 TO 9 FT AND EAST 3 FT. PARTLY SUNNY WITH SCATTERED SHOWERS  
AND ISOLATED THUNDERSTORMS. HIGHS NEAR 86. CHANCE OF SHOWERS  
50 PERCENT.    
TONIGHT
 
EAST WIND 10 TO 15 KT. WIND WAVES 2 FT OR LESS. NORTHEAST  
SWELL 7 TO 8 FT. MOSTLY CLOUDY. NUMEROUS SHOWERS AND ISOLATED  
THUNDERSTORMS IN THE EVENING, THEN SCATTERED SHOWERS AND ISOLATED  
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 83. CHANCE OF SHOWERS  
60 PERCENT.    
WEDNESDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 3 FT. NORTHEAST SWELL  
6 TO 7 FT. PARTLY SUNNY WITH ISOLATED SHOWERS. HIGHS NEAR 86. CHANCE  
OF SHOWERS 20 PERCENT.    
WEDNESDAY NIGHT
 
EAST WIND 10 TO 15 KT. WIND WAVES 3 FT. NORTHEAST  
SWELL 5 TO 6 FT. MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS AROUND  
83. CHANCE OF SHOWERS 40 PERCENT.    
THURSDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 3 FT. NORTHEAST SWELL  
5 TO 7 FT. MOSTLY CLOUDY. A 40 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE MID 80S. LOWS IN THE LOWER 80S.    
FRIDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 3 FT. NORTHEAST SWELL  
6 TO 7 FT. PARTLY CLOUDY. A 20 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE MID 80S. LOWS IN THE LOWER 80S.    
SATURDAY
 
EAST WIND 10 TO 15 KT. WIND WAVES 3 FT. NORTHEAST SWELL  
7 TO 8 FT. MOSTLY CLOUDY. A 30 PERCENT CHANCE OF SHOWERS. HIGHS IN  
THE MID 80S. LOWS IN THE LOWER 80S.  
 

 
 
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