523  
WHPQ41 PGUM 181708  
CFWPQ1  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
308 AM CHST WED AUG 19 2026  
 
FMZ001-190715-  
/O.CON.PGUM.SU.Y.0052.000000T0000Z-260820T1700Z/  
KOSRAE-  
308 AM CHST WED AUG 19 2026  
   
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 3 AM CHST FRIDAY  
 
* WHAT...LARGE BREAKING WAVES OF 7 TO 9 FT.  
 
* WHERE...SOUTH FACING REEFS OF KOSRAE.  
 
* WHEN...UNTIL 3 AM CHST FRIDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION.  
 
* ADDITIONAL DETAILS...SOUTHWESTERLY SWELL LOOKS TO PERSIST WITH THE  
LATEST FORECAST GUIDANCE SHOWING THIS WILL CONTINUE THROUGH FRIDAY  
MORNING. THIS MAY GET ADDITIONAL SUPPORT FROM NOW FORMED TROPICAL  
DEPRESSION 17W, WHICH WILL CONTINUE TO STRENGTHEN OVER THE NEXT  
COUPLE OF DAYS, AS IT LIFTS NORTHWARD, AWAY FROM THE REGION.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS... INEXPERIENCED SWIMMERS  
SHOULD REMAIN OUT OF THE WATER DUE TO DANGEROUS SURF CONDITIONS.  
 
 
 
 
 
JAW  
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