676  
WHPQ42 PGUM 191843  
CFWPQ2  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
443 AM CHST FRI MAR 20 2026  
 
FMZ037-200745-  
/O.CON.PGUM.SU.Y.0024.000000T0000Z-260321T0700Z/  
YAP-  
443 AM CHST FRI MAR 20 2026  
 
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM CHST  
SATURDAY...  
 
* WHAT...LARGE BREAKING WAVES OF 8 TO 11 FEET.  
 
* WHERE...NORTH FACING REEFS OF YAP.  
 
* WHEN...UNTIL 5 PM CHST SATURDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION.  
 
* ADDITIONAL DETAILS...LONG PERIOD NORTHEASTERLY SWELL FROM  
DISTANT LOW PRESSURE SYSTEMS WILL CONTINUE TO PRODUCE HAZARDOUS  
SURF OF 8 TO 11 FEET ALONG NORTH FACING REEFS OF YAP. SURF WILL  
GRADUALLY DIMINISH OVER THE NEXT FEW DAYS, POSSIBLY FALLING BELOW  
HAZARDOUS LEVELS SATURDAY AFTERNOON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 

 
 

 
 
DECOU  
 
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