292  
FZUS53 KGRB 120556  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1256 AM CDT WED AUG 12 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-  
1256 AM CDT WED AUG 12 2026  
   
REST OF THE NIGHT
 
E WIND 5 TO 10 KTS. 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-  
1256 AM CDT WED AUG 12 2026  
   
REST OF THE NIGHT
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
PATCHY FOG LATE IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT. A  
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.    
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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