743  
FZUS53 KGRB 231448  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
848 AM CST SUN NOV 23 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-232100-  
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-  
848 AM CST SUN NOV 23 2025  
   
TODAY
 
W WIND 10 TO 15 KTS. PARTLY CLOUDY. WAVES 1 TO 3 FT.    
TONIGHT
 
SW WIND 10 TO 15 KTS. MOSTLY CLOUDY. WAVES 2 FT OR  
LESS.    
MONDAY
 
SW WIND 10 TO 20 KTS. MOSTLY CLOUDY. WAVES 1 TO 3 FT.    
MONDAY NIGHT
 
S WIND 5 TO 10 KTS. LIGHT RAIN. WAVES 2 FT OR  
LESS.  
 

 
 
LMZ541-232100-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
848 AM CST SUN NOV 23 2025  
   
TODAY
 
W WIND 10 TO 20 KTS. SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. WAVES 1 TO 3 FT.    
TONIGHT
 
SW WIND 10 TO 15 KTS. MOSTLY CLOUDY. WAVES 1 TO 3 FT.    
MONDAY
 
SW WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.  
MOSTLY CLOUDY. WAVES 3 TO 5 FT. A SMALL CRAFT ADVISORY MAY BE  
NEEDED.    
MONDAY NIGHT
 
S WIND 5 TO 10 KTS. LIGHT RAIN. WAVES 3 TO 5 FT  
SUBSIDING TO 2 TO 4 FT EARLY IN THE MORNING.  
 

 
 
LMZ542-543-232100-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
848 AM CST SUN NOV 23 2025  
   
TODAY
 
W WIND 10 TO 15 KTS. MOSTLY SUNNY IN THE MORNING THEN  
BECOMING PARTLY CLOUDY. WAVES 2 FT OR LESS.    
TONIGHT
 
SW WIND 10 TO 15 KTS. PARTLY CLOUDY. WAVES 2 FT OR  
LESS.    
MONDAY
 
S WIND 10 TO 20 KTS. PARTLY CLOUDY IN THE MORNING THEN  
BECOMING CLOUDY. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT IN THE  
LATE MORNING AND AFTERNOON.    
MONDAY NIGHT
 
S WIND 5 TO 10 KTS. LIGHT RAIN. WAVES 2 TO 4 FT  
SUBSIDING TO 1 TO 3 FT EARLY IN THE MORNING.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR TUESDAY THROUGH THURSDAY.  
 
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