818  
WHUS73 KGRR 221517  
MWWGRR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
1117 AM EDT SUN JUN 22 2025  
 
LMZ845-222330-  
/O.CON.KGRR.SC.Y.0061.000000T0000Z-250623T0000Z/  
SOUTH HAVEN TO HOLLAND MI-  
1117 AM EDT SUN JUN 22 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS  
EVENING...  
 
* WHAT...SOUTHWEST WINDS 10 TO 20 KNOTS AND WAVES 2 TO 4  
FEET...BUILDING TO 3 TO 5 FEET THIS AFTERNOON.  
 
* WHERE...SOUTH HAVEN TO HOLLAND MI.  
 
* WHEN...UNTIL 8 PM EDT THIS EVENING.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ846>849-222330-  
/O.CON.KGRR.SC.Y.0061.000000T0000Z-250624T0400Z/  
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-  
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-  
1117 AM EDT SUN JUN 22 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT  
MONDAY NIGHT...  
 
* WHAT...SOUTH WINDS 10 TO 20 KNOTS WITH GUSTS UP TO 25 KNOTS AND  
WAVES 3 TO 5 FEET.  
 
* WHERE...HOLLAND TO MANISTEE.  
 
* WHEN...UNTIL MIDNIGHT EDT MONDAY NIGHT.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
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