855  
FZUS53 KGRB 250553  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1253 AM CDT SAT OCT 25 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-251300-  
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-  
1253 AM CDT SAT OCT 25 2025  
   
OVERNIGHT
 
W WIND 5 TO 10 KTS. PARTLY CLOUDY LATE IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
TODAY
 
S WIND 5 TO 10 KTS. PARTLY SUNNY. WAVES 2 FT OR LESS.    
TONIGHT
 
S WIND 5 TO 10 KTS. MOSTLY CLEAR. WAVES 2 FT OR LESS.    
SUNDAY
 
SE WIND 5 TO 10 KTS. MOSTLY SUNNY. WAVES 2 FT OR LESS.  
 

 
 
LMZ541-251300-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1253 AM CDT SAT OCT 25 2025  
   
OVERNIGHT
 
W WIND 5 TO 10 KTS. PARTLY CLOUDY LATE IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
TODAY
 
S WIND 5 TO 10 KTS. PARTLY SUNNY. WAVES 2 FT OR LESS.    
TONIGHT
 
S WIND 5 TO 10 KTS. PARTLY CLOUDY. WAVES 2 FT OR LESS.   
SUNDAY
 
SE WIND 5 TO 10 KTS. MOSTLY SUNNY. WAVES 2 FT OR LESS.  
 

 
 
LMZ542-543-251300-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1253 AM CDT SAT OCT 25 2025  
   
OVERNIGHT
 
W WIND 5 TO 10 KTS. MOSTLY CLEAR LATE IN THE EVENING  
THEN BECOMING MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
TODAY
 
SW WIND AROUND 5 KTS BACKING S IN THE AFTERNOON. A  
CHANCE OF RAIN SHOWERS IN THE MORNING. A CHANCE OF SPRINKLES IN  
THE AFTERNOON. WAVES 2 FT OR LESS.    
TONIGHT
 
SE WIND 5 TO 10 KTS. MOSTLY CLEAR. WAVES 2 FT OR LESS.   
SUNDAY
 
SE WIND 10 TO 20 KTS. SUNNY. WAVES 1 TO 3 FT BUILDING  
TO 2 TO 4 FT IN THE LATE MORNING AND AFTERNOON.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR MONDAY THROUGH WEDNESDAY.  
 
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