063  
FZUS53 KGRB 180256  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
956 PM CDT THU SEP 17 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-181000-  
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-  
956 PM CDT THU SEP 17 2026  
   
REST OF TONIGHT
 
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.    
FRIDAY
 
E WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT
 
E WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. A CHANCE  
OF SHOWERS.    
SATURDAY
 
E WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. RAIN SHOWERS  
LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.  
 

 
 
LMZ541>543-181000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
956 PM CDT THU SEP 17 2026  
   
REST OF TONIGHT
 
NE WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. PARTLY  
CLOUDY.    
FRIDAY
 
E WIND 10 TO 15 KTS. WAVES 2 TO 4 FT. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT
 
E WIND 10 TO 15 KTS INCREASING TO 15 TO 25 KTS  
AFTER MIDNIGHT. WAVES 4 TO 7 FT. A CHANCE OF SHOWERS IN THE  
EVENING, THEN SHOWERS AFTER MIDNIGHT. A SMALL CRAFT ADVISORY MAY  
BE NEEDED.    
SATURDAY
 
E WIND 15 TO 25 KTS. WAVES 4 TO 7 FT. RAIN SHOWERS IN  
THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SUNDAY THROUGH TUESDAY.  
 
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