257  
FZUS53 KGRB 201128  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
628 AM CDT SAT JUN 20 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-201600-  
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-  
628 AM CDT SAT JUN 20 2026  
   
TODAY
 
NW WIND 5 TO 10 KTS BACKING S EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON.    
TONIGHT
 
NE WIND 5 TO 10 KTS BACKING N IN THE LATE EVENING AND  
OVERNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY.    
SUNDAY
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY SUNNY.    
SUNDAY NIGHT
 
NE WIND 10 TO 15 KTS BACKING N AFTER MIDNIGHT.  
WAVES 2 FT OR LESS. MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY.  
 

 
 
LMZ541>543-201600-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
628 AM CDT SAT JUN 20 2026  
   
TODAY
 
NW WIND 5 TO 10 KTS BACKING S EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
IN THE AFTERNOON.    
TONIGHT
 
W WIND AROUND 5 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 AROUND 5 KTS BECOMING 5 TO 10 KTS IN THE LATE  
MORNING AND AFTERNOON. WAVES 2 FT OR LESS. MOSTLY CLOUDY.    
SUNDAY NIGHT
 
NE WIND 10 TO 15 KTS. WAVES 2 TO 4 FT. MOSTLY  
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR MONDAY THROUGH WEDNESDAY.  
 
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