081  
FZUS53 KGRB 262122  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
422 PM CDT SUN OCT 26 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-270100-  
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-  
422 PM CDT SUN OCT 26 2025  
   
REST OF THIS AFTERNOON  
SE WIND 5 TO 10 KTS. SUNNY. WAVES 2 FT  
OR LESS.    
TONIGHT  
SE WIND 5 TO 10 KTS. CLEAR. WAVES 2 FT OR LESS.    
MONDAY  
SE WIND 10 TO 20 KTS. MOSTLY SUNNY. WAVES 2 FT OR LESS.   
MONDAY NIGHT  
SE WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.  
MOSTLY CLEAR. WAVES 1 TO 3 FT. A SMALL CRAFT ADVISORY MAY BE  
NEEDED.    
TUESDAY  
E WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY. WAVES  
1 TO 3 FT.  
 
 
 
LMZ541-270100-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
422 PM CDT SUN OCT 26 2025  
   
REST OF THIS AFTERNOON  
SE WIND 5 TO 10 KTS. SUNNY. WAVES 1 TO  
3 FT.    
TONIGHT  
SE WIND 10 TO 20 KTS. CLEAR. WAVES 1 TO 3 FT.    
MONDAY  
SE WIND 5 TO 10 KTS INCREASING TO 10 TO 20 KTS IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FT.    
MONDAY NIGHT  
SE WIND 15 TO 25 KTS. MOSTLY CLEAR. WAVES 1 TO  
3 FT BUILDING TO 3 TO 5 FT IN THE LATE EVENING AND OVERNIGHT. A  
SMALL CRAFT ADVISORY MAY BE NEEDED.    
TUESDAY  
SE WIND 15 TO 25 KTS. PARTLY CLOUDY IN THE MORNING  
THEN CLEARING. WAVES 3 TO 5 FT.  
 
 
 
LMZ542-543-270100-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
422 PM CDT SUN OCT 26 2025  
   
REST OF THIS AFTERNOON  
SE WIND 10 TO 15 KTS. SUNNY. WAVES 1 TO  
3 FT.    
TONIGHT  
SE WIND 10 TO 20 KTS. CLEAR. WAVES 1 TO 3 FT BUILDING  
TO 2 TO 4 FT AFTER MIDNIGHT.    
MONDAY  
SE WIND 10 TO 20 KTS. SUNNY. WAVES 1 TO 3 FT.    
MONDAY NIGHT  
SE WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS.  
MOSTLY CLEAR. WAVES 3 TO 5 FT BUILDING TO 4 TO 7 FT. A SMALL  
CRAFT ADVISORY MAY BE NEEDED.    
TUESDAY  
SE WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS.  
PARTLY CLOUDY. WAVES 4 TO 7 FT.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR WEDNESDAY THROUGH FRIDAY.  
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