166  
WHUS73 KGRR 122000  
MWWGRR  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GRAND RAPIDS MI  
300 PM EST FRI DEC 12 2025  
 
LMZ844>849-130400-  
/O.CON.KGRR.SC.Y.0110.251213T0000Z-251214T0000Z/  
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-  
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-  
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-  
300 PM EST FRI DEC 12 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING  
TO 7 PM EST SATURDAY...  
 
* WHAT...NORTHWEST WINDS 20 TO 30 KNOTS AND WAVES 7 TO 12 FEET  
EXPECTED. HEAVY FREEZING SPRAY IS POSSIBLE ON SATURDAY.  
 
* WHERE...ST JOSEPH TO MANISTEE.  
 
* WHEN...FROM 7 PM THIS EVENING TO 7 PM EST SATURDAY.  
 
* 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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