441  
FZUS53 KGRB 200054  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
754 PM CDT FRI JUN 19 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-200400-  
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-  
754 PM CDT FRI JUN 19 2026  
   
TONIGHT
 
SW WIND 5 TO 10 KTS VEERING W AFTER MIDNIGHT. WAVES  
2 FT OR LESS. A CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE  
OF SHOWERS.    
SATURDAY
 
NW WIND 5 TO 10 KTS BACKING W IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
SATURDAY NIGHT
 
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY  
CLOUDY.    
SUNDAY
 
NE WIND AROUND 5 KTS VEERING E IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. PARTLY CLOUDY.  
 

 
 
LMZ541>543-200400-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
754 PM CDT FRI JUN 19 2026  
   
TONIGHT
 
SW WIND 5 TO 10 KTS VEERING W AFTER MIDNIGHT. WAVES  
2 FT OR LESS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS.    
SATURDAY
 
W WIND 5 TO 10 KTS BACKING SW EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
NW WIND 5 TO 10 KTS VEERING N IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY.    
SUNDAY
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY SUNNY.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR MONDAY THROUGH WEDNESDAY.  
 
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