290  
WHUS43 KGRR 051543  
CFWGRR  
 
COASTAL HAZARD MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
1143 AM EDT SUN OCT 5 2025  
 
MIZ064-052345-  
/O.EXA.KGRR.BH.S.0024.000000T0000Z-251006T2100Z/  
ALLEGAN-  
1143 AM EDT SUN OCT 5 2025  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH MONDAY AFTERNOON
 
 
* WHAT...HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING  
CONDITIONS EXPECTED. PIERS MAY BE SWAMPED BY WAVES.  
 
* WHERE...ALLEGAN COUNTY.  
 
* WHEN...THROUGH MONDAY AFTERNOON.  
 
* IMPACTS...STRONG CURRENTS CAN PULL SWIMMERS INTO DEEPER WATER  
AND HIGH WAVES CAN SWEEP PEOPLE OFF PIERS.  
 
* ADDITIONAL DETAILS...INCREASING SOUTHWEST WINDS WILL CREATE  
DANGEROUS SWIM CONDITIONS AS WAVES BUILD AND CURRENTS BECOME  
STRONG. WAVES WILL PEAK IN THE 3 TO 6 FOOT RANGE. SOUTH SIDES OF  
SOUTH PIERS WILL BE DANGEROUS PLACES TO SWIM.  
 
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.  
 

 
 

 
 
MIZ037-043-050-056-052345-  
/O.CON.KGRR.BH.S.0024.000000T0000Z-251006T2100Z/  
MASON-OCEANA-MUSKEGON-OTTAWA-  
1143 AM EDT SUN OCT 5 2025  
 
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT 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...THROUGH MONDAY AFTERNOON.  
 
* IMPACTS...STRONG CURRENTS CAN PULL SWIMMERS INTO DEEPER WATER  
AND HIGH WAVES CAN SWEEP PEOPLE OFF PIERS.  
 
* ADDITIONAL DETAILS...INCREASING SOUTHWEST WINDS WILL CREATE  
DANGEROUS SWIM CONDITIONS AS WAVES BUILD AND CURRENTS BECOME  
STRONG. WAVES WILL PEAK IN THE 3 TO 6 FOOT RANGE. SOUTH SIDES OF  
SOUTH PIERS WILL BE DANGEROUS PLACES TO SWIM..  
 
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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