182  
WHUS43 KGRR 041937  
CFWGRR  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
337 PM EDT FRI JUL 4 2025  
 
MIZ037-043-050-050345-  
/O.NEW.KGRR.BH.S.0007.250705T1600Z-250707T0000Z/  
MASON-OCEANA-MUSKEGON-  
337 PM EDT FRI JUL 4 2025  
 
...BEACH HAZARDS STATEMENT IN EFFECT FROM SATURDAY AFTERNOON  
THROUGH SUNDAY EVENING...  
 
* WHAT...HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS  
SWIMMING CONDITIONS EXPECTED. PIERS MAY BE HEAVILY SWAMPED BY  
WAVES.  
 
* WHERE...MASON, OCEANA AND MUSKEGON COUNTIES.  
 
* WHEN...FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING.  
 
* IMPACTS...STRONG CURRENTS CAN PULL SWIMMERS INTO DEEPER WATER  
AND HIGH WAVES CAN SWEEP PEOPLE OFF PIERS.  
 
* ADDITIONAL DETAILS...PERE MARQUETTE PARK BEACH WILL BE  
ESPECIALLY HAZARDOUS ON SATURDAY AFTERNOON, AND THEN WILL SWITCH  
TO STEARNS PARK, MEARS STATE PARK, AND MUSKEGON STATE PARK ON  
SUNDAY AS WINDS CHANGE TO THE NW.  
 
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.  
 

 
 

 
 
MIZ056-050345-  
/O.NEW.KGRR.BH.S.0007.250706T0000Z-250707T0000Z/  
OTTAWA-  
337 PM EDT FRI JUL 4 2025  
 
...BEACH HAZARDS STATEMENT IN EFFECT FROM SATURDAY EVENING  
THROUGH SUNDAY EVENING...  
 
* WHAT...HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS  
SWIMMING CONDITIONS EXPECTED. PIERS MAY BE HEAVILY SWAMPED BY  
WAVES.  
 
* WHERE...OTTAWA COUNTY.  
 
* WHEN...FROM SATURDAY EVENING THROUGH SUNDAY EVENING.  
 
* IMPACTS...STRONG CURRENTS CAN PULL SWIMMERS INTO DEEPER WATER  
AND HIGH WAVES CAN SWEEP PEOPLE OFF PIERS.  
 
* ADDITIONAL DETAILS...GRAND HAVEN STATE PARK WILL BE ESPECIALLY  
HAZARDOUS SATURDAY NIGHT AND SUNDAY MORNING. HOLLAND STATE PARK  
WILL BECOME HAZARDOUS SUNDAY AFTERNOON AS THE WIND SWITCHES TO  
THE NORTHWEST.  
 
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.  
 

 
 

 
 
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