692  
WHMY40 PGUM 251755  
CFWGUM  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE TIYAN GU  
355 AM CHST FRI DEC 26 2025  
 
GUZ001-MPZ001>003-260800-  
/O.CON.PGUM.SU.Y.0046.251225T1800Z-251228T0600Z/  
/O.CON.PGUM.RP.S.0022.251225T1800Z-251228T0600Z/  
GUAM-ROTA-TINIAN-SAIPAN-  
355 AM CHST FRI DEC 26 2025  
   
..HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 4 PM CHST SUNDAY
 
 
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH SUNDAY  
AFTERNOON...  
 
* WHAT...LARGE BREAKING WAVES 7 TO 9 FEET AND DANGEROUS RIP  
CURRENTS.  
 
* WHERE...FOR THE HIGH SURF ADVISORY, NORTH FACING REEFS. FOR  
HIGH RISK OF RIP CURRENTS, NORTH AND EAST FACING REEFS OF THE  
MARIANAS.  
 
* WHEN...FROM 4 AM FRIDAY TO 4 PM CHST SUNDAY.  
 
* IMPACTS...DANGEROUS SWIMMING AND SURFING CONDITIONS AND  
LOCALIZED BEACH EROSION. RIP CURRENTS CAN SWEEP EVEN THE BEST  
SWIMMERS AWAY FROM SHORE INTO DEEPER WATER.  
 
* ADDITIONAL DETAILS...A LARGE NORTHEAST TRADE SWELL IS  
GENERATING HAZARDOUS SURF ALONG NORTH FACING REEFS AND A HIGH  
RISK OF RIP CURRENTS ALONG NORTH AND EAST FACING REEFS. SURF MAY  
IMPROVE AS EARLY AS SUNDAY AFTERNOON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
RIP CURRENTS WILL BE LIFE THREATENING. INEXPERIENCED SWIMMERS  
SHOULD REMAIN OUT OF THE WATER DUE TO DANGEROUS SURF CONDITIONS.  
IF CAUGHT IN A RIP CURRENT, RELAX AND FLOAT. DON'T SWIM AGAINST  
THE CURRENT. IF ABLE, SWIM IN A DIRECTION FOLLOWING THE  
SHORELINE. IF UNABLE TO ESCAPE, FACE THE SHORE AND CALL OR WAVE  
FOR HELP.  
 

 
 

 
 
STANKO  
 
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