564  
FZUS53 KGRB 202103  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
303 PM CST MON JAN 20 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-210200-  
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-  
303 PM CST MON JAN 20 2025  
   
REST OF THIS AFTERNOON
 
W WIND 10 TO 20 KTS. SUNNY.   
TONIGHT
 
W WIND 10 TO 20 KTS. MOSTLY CLEAR.    
TUESDAY
 
W WIND 10 TO 20 KTS. SUNNY.   
TUESDAY NIGHT
 
SW WIND 10 TO 20 KTS. A CHANCE OF LIGHT SNOW  
AFTER MIDNIGHT.    
WEDNESDAY
 
SW WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. A  
CHANCE OF LIGHT SNOW. A SMALL CRAFT ADVISORY MAY BE NEEDED.  
 
WAVE HEIGHT FORECAST OMITTED FOR MOSTLY ICE COVERED AREAS.  

 
 
LMZ541-210200-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
303 PM CST MON JAN 20 2025  
   
REST OF THIS AFTERNOON
 
W WIND 10 TO 20 KTS. MOSTLY SUNNY.  
WAVES 1 TO 3 FT.    
TONIGHT
 
W WIND 15 TO 25 KTS. A CHANCE OF FLURRIES IN THE  
EVENING. WAVES 1 TO 3 FT.    
TUESDAY
 
W WIND 15 TO 25 KTS. MOSTLY SUNNY. WAVES 1 TO 3 FT.    
TUESDAY NIGHT
 
SW WIND 15 TO 25 KTS. CLEAR IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT. A  
SMALL CRAFT ADVISORY MAY BE NEEDED.    
WEDNESDAY
 
SW WIND 15 TO 25 KTS. FREEZING SPRAY. LIGHT SNOW  
LIKELY IN THE MORNING. A CHANCE OF LIGHT SNOW IN THE AFTERNOON.  
WAVES 4 TO 7 FT.  
 

 
 
LMZ542-543-210200-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
303 PM CST MON JAN 20 2025  
   
REST OF THIS AFTERNOON
 
W WIND 15 TO 25 KTS. SUNNY. WAVES 1 TO  
3 FT.    
TONIGHT
 
W WIND 15 TO 25 KTS. A CHANCE OF FLURRIES. WAVES 1 TO  
3 FT.    
TUESDAY
 
W WIND 15 TO 25 KTS. SUNNY. WAVES 1 TO 3 FT.    
TUESDAY NIGHT
 
SW WIND 15 TO 25 KTS. CLEAR IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT. A  
SMALL CRAFT ADVISORY MAY BE NEEDED.    
WEDNESDAY
 
SW WIND 15 TO 25 KTS. HEAVY FREEZING SPRAY IN THE  
MORNING. A CHANCE OF LIGHT SNOW. WAVES 4 TO 7 FT.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
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