846  
FZUS53 KGRB 120343  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1043 PM CDT TUE AUG 11 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-121000-  
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-  
1043 PM CDT TUE AUG 11 2026  
   
REST OF TONIGHT
 
SE WIND 5 TO 10 KTS BACKING E IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF SHOWERS  
AND A SLIGHT CHANCE OF THUNDERSTORMS. AREAS OF FOG AFTER  
MIDNIGHT.    
WEDNESDAY
 
NE WIND 5 TO 10 KTS VEERING E EARLY IN THE  
AFTERNOON. WAVES 2 FT OR LESS. AREAS OF FOG IN THE MORNING.    
WEDNESDAY NIGHT
 
SE WIND 5 TO 10 KTS BACKING E AFTER MIDNIGHT.  
WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY.    
THURSDAY
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY SUNNY.  
 

 
 
LMZ541>543-121000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1043 PM CDT TUE AUG 11 2026  
   
REST OF TONIGHT
 
S WIND 5 TO 10 KTS BACKING E AFTER MIDNIGHT.  
WAVES 2 FT OR LESS. PATCHY FOG LATE IN THE EVENING, THEN AREAS OF  
FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT.    
WEDNESDAY
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PATCHY FOG  
IN THE MORNING.    
WEDNESDAY NIGHT
 
SE WIND AROUND 5 KTS BACKING NE IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY.    
THURSDAY
 
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY  
CLOUDY.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
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