671  
WHUS43 KGRR 041937  
CFWGRR  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
337 PM EDT SAT OCT 4 2025  
 
MIZ037-043-050-056-050345-  
/O.NEW.KGRR.BH.S.0024.251005T1400Z-251006T2100Z/  
MASON-OCEANA-MUSKEGON-OTTAWA-  
337 PM EDT SAT OCT 4 2025  
 
...BEACH HAZARDS STATEMENT IN EFFECT FROM SUNDAY MORNING THROUGH  
MONDAY AFTERNOON...  
 
* WHAT...HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS  
SWIMMING CONDITIONS EXPECTED. PIERS MAY BE HEAVILY SWAMPED BY  
WAVES.  
 
* WHERE...MASON, OCEANA, MUSKEGON AND OTTAWA COUNTIES.  
 
* WHEN...FROM SUNDAY MORNING THROUGH MONDAY AFTERNOON.  
 
* IMPACTS...STRONG CURRENTS CAN PULL SWIMMERS INTO DEEPER WATER  
AND HIGH WAVES CAN SWEEP PEOPLE OFF PIERS.  
 
* ADDITIONAL DETAILS... SOUTH FACING BEACHES SUCH AS GRAND HAVEN  
STATE PARK AND PERE MARQUETTE PARK IN MUSKEGON WILL BE  
PARTICULARLY AFFECTED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMAIN OUT OF THE WATER TO AVOID HAZARDOUS SWIMMING CONDITIONS  
AND DO NOT VENTURE OUT ON PIERS. PLEASE CHECK WITH YOUR LOCAL  
AUTHORITIES ON POTENTIAL BEACH CLOSURES.  
 

 
 

 
 
THOMAS  
 
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