267  
WHUS73 KGRB 120243  
MWWGRB  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
943 PM CDT SAT OCT 11 2025  
 
LMZ543-121045-  
/O.CON.KGRB.SC.Y.0077.251012T1800Z-251013T1800Z/  
TWO RIVERS TO SHEBOYGAN WI-  
943 PM CDT SAT OCT 11 2025  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM SUNDAY TO  
1 PM CDT MONDAY...  
 
* WHAT...SOUTH WINDS 10 TO 20 KT AND WAVES 3 TO 6 FT EXPECTED.  
 
* WHERE...LAKE MICHIGAN NEARSHORE WATERS FROM TWO RIVERS TO  
SHEBOYGAN.  
 
* WHEN...FROM 1 PM SUNDAY TO 1 PM CDT 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.  
 

 
 

 
 
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