414  
WHUS73 KGRB 091336  
MWWGRB  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE GREEN BAY WI  
836 AM CDT WED SEP 9 2026  
 
LMZ521-522-541-100000-  
/O.NEW.KGRB.SC.Y.0077.260909T1700Z-260910T0000Z/  
GREEN BAY SOUTH OF LINE FROM CEDAR RIVER TO ROCK ISLAND PASSAGE  
AND NORTH OF A LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
836 AM CDT WED SEP 9 2026  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT  
THIS EVENING...  
 
* WHAT...WEST WINDS 10 TO 20 KTS WITH GUSTS UP TO 25 KTS AND WAVES  
1 TO 3 FT EXPECTED.  
 
* WHERE...CENTRAL AND SOUTHERN BAY OF GREEN BAY, AND LAKE  
MICHIGAN NEARSHORE WATERS FROM WASHINGTON ISLAND TO STURGEON  
BAY.  
 
* WHEN...FROM NOON TODAY TO 7 PM CDT 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.  
 

 
 

 
 
MPC  
 
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