160  
FZUS53 KGRB 170448  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1148 PM CDT TUE SEP 16 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-171000-  
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-  
1148 PM CDT TUE SEP 16 2025  
   
REST OF THE NIGHT
 
S WIND 5 TO 10 KTS. MOSTLY CLEAR. WAVES 2 FT  
OR LESS.    
WEDNESDAY
 
SW WIND 5 TO 10 KTS. A SLIGHT CHANCE OF LIGHT  
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FT OR LESS.    
WEDNESDAY NIGHT
 
E WIND 5 TO 10 KTS BACKING NE AFTER MIDNIGHT.  
MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
THURSDAY
 
NE WIND 5 TO 10 KTS. PARTLY CLOUDY. WAVES 2 FT OR  
LESS.  
 

 
 
LMZ541-171000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1148 PM CDT TUE SEP 16 2025  
   
REST OF THE NIGHT
 
S WIND 5 TO 10 KTS. MOSTLY CLEAR. WAVES 2 FT  
OR LESS.    
WEDNESDAY
 
S WIND 5 TO 10 KTS. A SLIGHT CHANCE OF LIGHT SHOWERS  
AND THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FT OR LESS.    
WEDNESDAY NIGHT
 
E WIND 5 TO 10 KTS BACKING NE AFTER MIDNIGHT.  
MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
THURSDAY
 
NE WIND 5 TO 10 KTS. PARTLY CLOUDY. WAVES 2 FT OR  
LESS.  
 

 
 
LMZ542-543-171000-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1148 PM CDT TUE SEP 16 2025  
   
REST OF THE NIGHT
 
S WIND 5 TO 10 KTS. PATCHY FOG AFTER  
MIDNIGHT. WAVES 2 FT OR LESS.    
WEDNESDAY
 
S WIND 5 TO 10 KTS. PATCHY DENSE FOG IN THE MORNING.  
WAVES 2 FT OR LESS.    
WEDNESDAY NIGHT
 
SW WIND 5 TO 10 KTS BACKING NE AFTER MIDNIGHT.  
PARTLY CLOUDY. WAVES 2 FT OR LESS.    
THURSDAY
 
NE WIND 5 TO 10 KTS. PARTLY CLOUDY. WAVES 2 FT OR  
LESS.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
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