104  
FZUS53 KGRB 211105  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
504 AM CST SAT DEC 21 2024  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-212100-  
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-  
504 AM CST SAT DEC 21 2024  
   
TODAY
 
N WIND 10 TO 15 KTS. A CHANCE OF SNOW SHOWERS. WAVES  
1 TO 3 FT.    
TONIGHT
 
SW WIND 5 TO 10 KTS. A CHANCE OF FLURRIES AFTER  
MIDNIGHT. WAVES 2 FT OR LESS.    
SUNDAY
 
S WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. A  
CHANCE OF SNOW SHOWERS. A CHANCE OF FLURRIES IN THE AFTERNOON.  
WAVES 1 TO 3 FT. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
SUNDAY NIGHT
 
S WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS.  
A CHANCE OF LIGHT SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FT BUILDING  
TO 2 TO 4 FT IN THE LATE EVENING AND OVERNIGHT.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  

 
 
LMZ541-212100-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
504 AM CST SAT DEC 21 2024  
   
TODAY
 
N WIND 10 TO 15 KTS. A CHANCE OF FLURRIES. WAVES 1 TO  
3 FT.    
TONIGHT
 
NE WIND AROUND 5 KTS VEERING SW AFTER MIDNIGHT. A  
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES 2 FT OR LESS.    
SUNDAY
 
S WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. A  
CHANCE OF SNOW SHOWERS. A CHANCE OF SPRINKLES IN THE AFTERNOON.  
WAVES 2 FT OR LESS BUILDING TO 4 TO 7 FT. A SMALL CRAFT ADVISORY  
MAY BE NEEDED.    
SUNDAY NIGHT
 
S WIND 15 TO 25 KTS. A CHANCE OF LIGHT RAIN AND  
LIGHT SNOW AFTER MIDNIGHT. WAVES 4 TO 7 FT BUILDING TO 6 TO  
10 FT.  
 

 
 
LMZ542-543-212100-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
504 AM CST SAT DEC 21 2024  
   
TODAY
 
N WIND 10 TO 20 KTS DECREASING TO 5 TO 10 KTS IN THE  
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FT.    
TONIGHT
 
NW WIND AROUND 5 KTS BACKING W AFTER MIDNIGHT. A  
CHANCE OF FLURRIES AFTER MIDNIGHT. WAVES 2 FT OR LESS.    
SUNDAY
 
S WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. A  
CHANCE OF SPRINKLES AND FLURRIES IN THE AFTERNOON. WAVES 1 TO  
3 FT BUILDING TO 3 TO 5 FT. A SMALL CRAFT ADVISORY MAY BE NEEDED.   
SUNDAY NIGHT
 
S WIND 15 TO 25 KTS WITH GUSTS TO AROUND 30 KTS.  
CLOUDY. WAVES 4 TO 7 FT BUILDING TO 5 TO 8 FT IN THE LATE EVENING  
AND OVERNIGHT.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR MONDAY THROUGH WEDNESDAY.  
 
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