363  
FZUS53 KGRB 271504  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1003 AM CDT MON OCT 27 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-280200-  
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-  
1003 AM CDT MON OCT 27 2025  
   
THIS AFTERNOON  
SE WIND 10 TO 20 KTS. SUNNY. WAVES 1 TO 3 FT.    
TONIGHT  
SE WIND 10 TO 20 KTS WITH A FEW GUSTS TO AROUND  
25 KTS. MOSTLY CLEAR. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT AFTER  
MIDNIGHT. 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 CLEARING. WAVES 1 TO 3 FT.    
TUESDAY NIGHT  
E WIND 10 TO 20 KTS WITH GUSTS TO AROUND 30 KTS.  
MOSTLY CLEAR. WAVES 2 TO 4 FT.  
 
 
 
LMZ541-280200-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1003 AM CDT MON OCT 27 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH WEDNESDAY MORNING...  
   
THIS AFTERNOON  
SE WIND 10 TO 20 KTS. SUNNY. WAVES 1 TO 3 FT.    
TONIGHT  
SE WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.  
MOSTLY CLEAR. WAVES 2 TO 4 FT BUILDING TO 3 TO 5 FT IN THE LATE  
EVENING AND OVERNIGHT.    
TUESDAY  
SE WIND 15 TO 25 KTS. MOSTLY SUNNY. WAVES 3 TO 5 FT  
SUBSIDING TO 2 TO 4 FT LATE IN THE AFTERNOON.    
TUESDAY NIGHT  
E WIND 15 TO 25 KTS. MOSTLY CLEAR. WAVES 3 TO  
5 FT.  
 
 
 
LMZ542-543-280200-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1003 AM CDT MON OCT 27 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING  
THROUGH WEDNESDAY MORNING...  
   
THIS AFTERNOON  
SE WIND 10 TO 20 KTS. SUNNY. WAVES 2 TO 4 FT  
SUBSIDING TO 1 TO 3 FT LATE.    
TONIGHT  
SE WIND 10 TO 20 KTS WITH GUSTS TO AROUND 30 KTS.  
MOSTLY CLEAR. WAVES 2 TO 4 FT BUILDING TO 4 TO 7 FT IN THE LATE  
EVENING AND OVERNIGHT.    
TUESDAY  
E WIND 10 TO 20 KTS WITH GUSTS TO AROUND 30 KTS.  
PARTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 4 TO 7 FT.    
TUESDAY NIGHT  
E WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS.  
MOSTLY CLEAR. WAVES 4 TO 7 FT BUILDING TO 5 TO 8 FT IN THE LATE  
EVENING AND OVERNIGHT.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR WEDNESDAY THROUGH FRIDAY.  
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