501  
FZUS53 KGRB 111633  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1033 AM 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-  
1033 AM CST SUN JAN 11 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY  
 
   
THIS AFTERNOON  
NW WIND 10 TO 15 KTS BACKING W EARLY IN THE  
AFTERNOON. WAVES 2 FT OR LESS. MOSTLY CLOUDY.    
TONIGHT  
SW WIND 10 TO 20 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
LIGHT SNOW IN THE EVENING.    
MONDAY  
W 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-  
1033 AM CST SUN JAN 11 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY  
 
   
THIS AFTERNOON  
NW WIND 10 TO 20 KTS BACKING W 10 TO 15 KTS  
EARLY IN THE AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT IN  
THE AFTERNOON. MOSTLY CLOUDY.    
TONIGHT  
SW WIND 15 TO 25 KTS. WAVES 3 TO 5 FT. A CHANCE OF  
LIGHT SNOW. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
MONDAY  
W WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. PARTLY CLOUDY.    
MONDAY NIGHT  
SW WIND 10 TO 15 KTS. 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-  
1033 AM CST SUN JAN 11 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON CST TODAY  
 
   
THIS AFTERNOON  
NW WIND 15 TO 25 KTS BACKING W 10 TO 15 KTS  
EARLY IN THE AFTERNOON. WAVES 2 TO 4 FT. CLOUDY DURING THE  
MORNING THEN BECOMING 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  
SW WIND 10 TO 15 KTS. 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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