018  
WHPQ42 PGUM 240640  
CFWPQ2  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
440 PM CHST WED SEP 24 2025  
 
FMZ037-PWZ002>006-241945-  
/O.CON.PGUM.SU.Y.0028.000000T0000Z-250925T2000Z/  
YAP-MELEKEOK-AIRAI-KOROR-PELELIU-ANGAUR-  
440 PM CHST WED SEP 24 2025  
   
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CHST FRIDAY
 
 
* WHAT...LARGE BREAKING WAVES OF 7 TO 9 FT.  
 
* WHERE...WEST AND NORTH FACING REEFS OF PALAU, SOUTH AND WEST  
FACING REEFS OF YAP.  
 
* WHEN...UNTIL 6 AM CHST FRIDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION.  
 
* ADDITIONAL DETAILS...TROPICAL STORM BUALOI CONTINUES TO MOVE  
WESTWARD AWAY FROM PALAU, BUT SWELLS REMAIN ELEVATED IN ITS  
WAKE. SWELL ENERGY IS PRIMARILY COMING FROM THE WEST TO  
NORTHWEST FOR PALAU AND SOUTHWEST TO WEST FOR YAP, AND THESE  
SWELLS ARE EXPECTED TO MAINTAIN HAZARDOUS SURF UP TO 9 FT FOR  
THE NEXT DAY OR TWO, FOR NORTH AND WEST FACING REEFS OF PALAU,  
AND WEST AND SOUTH FACING REEFS OF YAP. LATE IN THE WEEK  
THROUGH THE WEEKEND, AN ELEVATED NORTH SWELL IS EXPECTED TO MOVE  
THROUGH THE REGION, EMANATING FROM DISTANT TYPHOON NEOGURI.  
THIS WILL BE CLOSELY MONITORED FOR ANY POTENTIAL HAZARDS TO  
NORTH FACING REEFS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 

 
 

 
 
DECOU  
 
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