215  
WHPQ42 PGUM 090654  
CFWPQ2  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
454 PM CHST THU APR 9 2026  
 
FMZ023-092000-  
/O.EXT.PGUM.SU.Y.0031.000000T0000Z-260411T0700Z/  
CHUUK-  
454 PM CHST THU APR 9 2026  
   
..HIGH SURF ADVISORY NOW IN EFFECT UNTIL 5 PM CHST SATURDAY  
 
* WHAT...LARGE BREAKING WAVES OF 8 TO 12 FEET.  
 
* WHERE...NORTH AND WEST FACING REEFS OF CHUUK.  
 
* WHEN...UNTIL 5 PM CHST SATURDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION.  
 
* ADDITIONAL DETAILS...THE TRADE SURGE HAS RELAXED OVER THE  
REGION, HOWEVER, TROPICAL DEPRESSION 04W HAS TAKEN ITS PLACE  
ALLOWING FOR SURF TO REMAIN HIGH ALONG NORTH FACING REEFS AND  
INCREASING TO HIGH ALONG WEST FACING REEFS BY FRIDAY NIGHT. TROPICAL  
DEPRESSION 04W WILL SLOWLY MOVE OFF TO THE WEST-NORTHWEST AS IT  
INTENSIFIES. THIS WILL ALLOW SWELLS TO REMAIN ELEVATED OVER THE NEXT  
FEW DAYS, KEEPING SURF HAZARDOUS POTENTIALLY INTO SUNDAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 
 
 
 
 
WILLIAMS  
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