568  
FZUS53 KGRB 100931  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
331 AM CST WED DEC 10 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-101400-  
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-  
331 AM CST WED DEC 10 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
 
 
   
EARLY IN THE MORNING
 
N WIND 15 TO 25 KTS WITH GUSTS TO AROUND  
30 KTS. A CHANCE OF LIGHT SNOW. WAVES 3 TO 5 FT.    
TODAY
 
N WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS. A  
SLIGHT CHANCE OF LIGHT SNOW IN THE MORNING. WAVES 3 TO 5 FT.    
TONIGHT
 
NW WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.  
PARTLY CLOUDY. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT EARLY IN  
THE MORNING.    
THURSDAY
 
W WIND 10 TO 15 KTS. PARTLY CLOUDY. WAVES 1 TO 3 FT.    
THURSDAY NIGHT
 
W WIND 5 TO 10 KTS. MOSTLY CLOUDY. WAVES 2 FT  
OR LESS.  
 

 
 
LMZ541-101400-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
331 AM CST WED DEC 10 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
 
 
   
EARLY IN THE MORNING
 
NE WIND 15 TO 25 KTS WITH GUSTS TO AROUND  
30 KTS. A CHANCE OF LIGHT SNOW. WAVES 3 TO 5 FT.    
TODAY
 
N WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS. A  
SLIGHT CHANCE OF LIGHT SNOW IN THE MORNING. WAVES 4 TO 7 FT  
SUBSIDING TO 3 TO 5 FT.    
TONIGHT
 
NW WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS.  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES  
2 TO 4 FT SUBSIDING TO 1 TO 3 FT IN THE LATE EVENING AND  
OVERNIGHT.    
THURSDAY
 
NW WIND 10 TO 20 KTS BACKING W 5 TO 10 KTS IN THE  
AFTERNOON. PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. WAVES 2 FT OR LESS.    
THURSDAY NIGHT
 
W WIND 5 TO 10 KTS. MOSTLY CLOUDY. WAVES 2 FT  
OR LESS.  
 

 
 
LMZ542-543-101400-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
331 AM CST WED DEC 10 2025  
   
..GALE WARNING IN EFFECT UNTIL NOON CST TODAY
 
 
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON CST TODAY THROUGH  
THIS AFTERNOON...  
   
EARLY IN THE MORNING
 
NE WIND 15 TO 25 KTS WITH A FEW GUSTS TO  
AROUND 35 KTS. SNOW AND A SLIGHT CHANCE OF RAIN. WAVES 4 TO 7 FT.   
TODAY
 
N WIND TO AROUND 30 KTS WITH A FEW GUSTS TO AROUND  
35 KTS. A CHANCE OF LIGHT SNOW IN THE MORNING. WAVES 5 TO 8 FT  
SUBSIDING TO 3 TO 5 FT.    
TONIGHT
 
NW WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.  
MOSTLY CLEAR. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT IN THE LATE  
EVENING AND OVERNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
THURSDAY
 
NW WIND 10 TO 20 KTS BACKING W 5 TO 10 KTS IN THE  
AFTERNOON. PARTLY CLOUDY. WAVES 2 FT OR LESS.    
THURSDAY NIGHT
 
W WIND 5 TO 10 KTS. MOSTLY CLOUDY. WAVES 2 FT  
OR LESS.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
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