673  
FZUS53 KGRB 111827  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1227 PM CST SUN JAN 11 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-112300-  
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-  
1227 PM CST SUN JAN 11 2026  
   
THIS AFTERNOON  
NW WIND 5 TO 10 KTS BACKING SW 10 TO 15 KTS  
EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. PARTLY SUNNY.    
TONIGHT  
SW WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS AFTER  
MIDNIGHT. WAVES 2 FT OR LESS. A CHANCE OF LIGHT SNOW IN THE  
EVENING. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
MONDAY  
SW WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY  
CLOUDY.    
MONDAY NIGHT  
SW WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY  
CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.  
 
 
 
LMZ541-112300-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1227 PM CST SUN JAN 11 2026  
   
THIS AFTERNOON  
NW WIND 10 TO 15 KTS BACKING W EARLY IN THE  
AFTERNOON. WAVES 1 TO 3 FT. PARTLY SUNNY.    
TONIGHT  
SW WIND 15 TO 25 KTS. WAVES 3 TO 5 FT. A CHANCE OF  
LIGHT SNOW IN THE EVENING. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
MONDAY  
W WIND 10 TO 20 KTS. WAVES 1 TO 3 FT. PARTLY CLOUDY.    
MONDAY NIGHT  
SW WIND 5 TO 10 KTS INCREASING TO 10 TO 15 KTS  
AFTER MIDNIGHT. WAVES 1 TO 3 FT. PARTLY CLOUDY IN THE EVENING  
THEN BECOMING MOSTLY CLOUDY.  
 
 
 
LMZ542-543-112300-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1227 PM CST SUN JAN 11 2026  
   
THIS AFTERNOON  
NW WIND 10 TO 15 KTS BACKING W EARLY IN THE  
AFTERNOON. WAVES 1 TO 3 FT. PARTLY SUNNY.    
TONIGHT  
SW WIND 15 TO 25 KTS. WAVES 2 TO 4 FT. A SLIGHT CHANCE  
OF LIGHT SNOW IN THE EVENING. A SMALL CRAFT ADVISORY MAY BE  
NEEDED.    
MONDAY  
W WIND 10 TO 20 KTS. WAVES 1 TO 3 FT. PARTLY CLOUDY.    
MONDAY NIGHT  
W WIND 10 TO 15 KTS BACKING SW AFTER MIDNIGHT.  
WAVES 1 TO 3 FT. MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR TUESDAY THROUGH THURSDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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