378  
FZUS53 KGRB 241931  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
231 PM CDT TUE MAR 24 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-242200-  
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-  
231 PM CDT TUE MAR 24 2026  
   
THIS AFTERNOON  
SW WIND 5 TO 10 KTS BACKING S EARLY IN THE  
AFTERNOON. WAVES 2 FT OR LESS. MOSTLY CLOUDY.    
TONIGHT  
SE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY  
CLOUDY.    
WEDNESDAY  
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY  
CLOUDY.    
WEDNESDAY NIGHT  
SW WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
MOSTLY CLOUDY.  
 
 
 
LMZ541-242200-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
231 PM CDT TUE MAR 24 2026  
   
THIS AFTERNOON  
SW WIND 5 TO 10 KTS BACKING S EARLY IN THE  
AFTERNOON. WAVES 2 TO 4 FT. MOSTLY CLOUDY.    
TONIGHT  
SE WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. PARTLY CLOUDY  
IN THE EVENING THEN BECOMING MOSTLY CLOUDY.    
WEDNESDAY  
S WIND 10 TO 15 KTS. WAVES 2 TO 4 FT. MOSTLY CLOUDY.   
WEDNESDAY NIGHT  
SW WIND 5 TO 10 KTS. WAVES 2 TO 4 FT SUBSIDING  
TO 1 TO 3 FT AFTER MIDNIGHT. MOSTLY CLOUDY.  
 
 
 
LMZ542-543-242200-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
231 PM CDT TUE MAR 24 2026  
   
THIS AFTERNOON  
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. MOSTLY  
CLOUDY.    
TONIGHT  
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. PARTLY CLOUDY IN  
THE EVENING THEN BECOMING MOSTLY CLOUDY.    
WEDNESDAY  
S WIND 10 TO 15 KTS. WAVES 2 TO 4 FT. MOSTLY CLOUDY.   
WEDNESDAY NIGHT  
SW WIND 5 TO 10 KTS. WAVES 2 TO 4 FT SUBSIDING  
TO 1 TO 3 FT AFTER MIDNIGHT. MOSTLY CLOUDY.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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