227  
WHPQ42 PGUM 270021  
CFWPQ2  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
1021 AM CHST WED MAY 27 2026  
 
FMZ037-PWZ002>006-271330-  
/O.CON.PGUM.SU.Y.0044.000000T0000Z-260528T1900Z/  
YAP-MELEKEOK-AIRAI-KOROR-PELELIU-ANGAUR-  
1021 AM CHST WED MAY 27 2026  
   
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 AM CHST FRIDAY  
 
* WHAT...LARGE BREAKING WAVES OF 7 TO 10 FEET.  
 
* WHERE...SOUTH AND WEST FACING REEFS OF PALAU AND YAP.  
 
* WHEN...UNTIL 5 AM CHST FRIDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION.  
 
* ADDITIONAL DETAILS...AS INVEST 99W CONTINUES TO DEVELOP NORTHEAST  
OF PALAU AND NEAR YAP PROPER, SURF CONDITIONS WILL DETERIORATE  
THROUGH FRIDAY AS SOUTH-SOUTHWEST TO WESTERLY WINDS AND SWELL  
DEVELOP SOUTH OF INVEST 99W AND ALONG THE MONSOON SURGE/TAIL.  
NORTHERLY SWELL MAY ALSO DEVELOP AS INVEST 99W MOVES NORTHWARD AND  
CONTINUES TO ORGANIZED, POTENTIALLY BECOMING A TROPICAL CYCLONE  
OVER THE NEXT 24 HOURS.  
 
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED SWIMMERS SHOULD REMAIN OUT OF THE WATER DUE TO  
DANGEROUS SURF CONDITIONS.  
 
 
 
 
 
SCHANK  
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