345  
WHPQ42 PGUM 260820  
CFWPQ2  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
620 PM CHST TUE MAY 26 2026  
 
PWZ002>006-262200-  
/O.NEW.PGUM.SU.Y.0044.260526T0820Z-260528T1900Z/  
MELEKEOK-AIRAI-KOROR-PELELIU-ANGAUR-  
620 PM CHST TUE MAY 26 2026  
   
..HIGH SURF ADVISORY NOW IN EFFECT UNTIL 5 AM CHST FRIDAY
 
 
* WHAT...LARGE BREAKING WAVES OF 7 TO 9 FEET.  
 
* WHERE...SOUTH AND WEST FACING REEFS OF PALAU.  
 
* WHEN...UNTIL 5 AM CHST FRIDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION.  
 
* ADDITIONAL DETAILS...AS INVEST 99W CONTINUES TO DEVELOP NEAR PALAU  
AND YAP, SURF CONDITIONS ARE EXPECTED TO DETERIORATE THROUGH FRIDAY.  
CONDITIONS ARE EXPECTED TO DETERIORATE AT PALAU STARTING TONIGHT.  
PEAK SURF CONDITIONS ARE ANTICIPATED TO ARRIVE WEDNESDAY NIGHT.  
THIS SURF MAY REACH UP TO 12 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 

 
 

 
 
FMZ037-262200-  
/O.NEW.PGUM.SU.Y.0044.260526T1900Z-260528T1900Z/  
YAP-  
620 PM CHST TUE MAY 26 2026  
 
...HIGH SURF ADVISORY NOW IN EFFECT FROM 5 AM WEDNESDAY TO 5 AM CHST  
FRIDAY...  
 
* WHAT...LARGE BREAKING WAVES OF 9 TO 12.  
 
* WHERE...NORTH, EAST, AND SOUTH FACING REEFS OF YAP.  
 
* WHEN...FROM 5 AM WEDNESDAY TO 5 AM CHST FRIDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION.  
 
* ADDITIONAL DETAILS...AS INVEST 99W CONTINUES TO DEVELOP NEAR  
PALAU AND YAP, SURF CONDITIONS ARE EXPECTED TO DETERIORATE  
THROUGH FRIDAY. CONDITIONS ARE EXPECTED TO DETERIORATE AT YAP  
STARTING WEDNESDAY LATE AFTERNOON. PEAK SURF CONDITIONS ARE  
ANTICIPATED TO ARRIVE WEDNESDAY NIGHT. THESE SURF MAY REACH UP  
TO 14 FEET.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 

 
 

 
 
BOWSHER  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab GU Page Main Text Page