065  
WHUS73 KGRR 170228  
MWWGRR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
1028 PM EDT SAT OCT 16 2021  
 
LMZ844>846-171030-  
/O.CON.KGRR.SC.Y.0082.000000T0000Z-211018T1200Z/  
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-  
HOLLAND TO GRAND HAVEN MI-  
1028 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY
 
 
* WHAT...NORTHWEST WINDS 15 TO 25 KNOTS WITH GUSTS UP TO 30  
KNOTS AND WAVES 5 TO 8 FEET.  
 
* WHERE...ST JOSEPH TO GRAND HAVEN.  
 
* WHEN...UNTIL 8 AM EDT MONDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
 
LMZ847>849-171030-  
/O.CON.KGRR.SC.Y.0082.000000T0000Z-211018T1200Z/  
GRAND HAVEN TO WHITEHALL MI-WHITEHALL TO PENTWATER MI-  
PENTWATER TO MANISTEE MI-  
1028 PM EDT SAT OCT 16 2021  
   
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY
 
 
* WHAT...NORTHWEST WINDS 10 TO 20 KNOTS WITH GUSTS UP TO 30  
KNOTS AND WAVES 4 TO 7 FEET.  
 
* WHERE...GRAND HAVEN TO MANISTEE.  
 
* WHEN...UNTIL 8 AM EDT MONDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER  
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.  
 

 
 

 
WDM  
 
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