249  
FZUS53 KGRB 300344  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1043 PM CDT SUN JUN 29 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-301000-  
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-  
1043 PM CDT SUN JUN 29 2025  
   
REST OF THE NIGHT
 
SW WIND 5 TO 10 KTS. A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. PATCHY FOG AFTER  
MIDNIGHT. WAVES 2 FT OR LESS.    
MONDAY
 
SW WIND 5 TO 10 KTS. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FT OR  
LESS.    
MONDAY NIGHT
 
W WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE EVENING  
THEN CLEARING. WAVES 2 FT OR LESS.    
TUESDAY
 
W WIND 5 TO 10 KTS. SUNNY. WAVES 2 FT OR LESS.  
 

 
 
LMZ541-301000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1043 PM CDT SUN JUN 29 2025  
   
REST OF THE NIGHT
 
SW WIND 5 TO 10 KTS. A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. PATCHY FOG AFTER  
MIDNIGHT. WAVES 1 TO 3 FT.    
MONDAY
 
SW WIND 5 TO 10 KTS. A CHANCE OF RAIN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FT OR  
LESS.    
MONDAY NIGHT
 
SW WIND 5 TO 10 KTS VEERING W AFTER MIDNIGHT.  
MOSTLY CLEAR. WAVES 2 FT OR LESS.    
TUESDAY
 
W WIND 5 TO 10 KTS BACKING SW IN THE AFTERNOON. SUNNY.  
WAVES 2 FT OR LESS.  
 

 
 
LMZ542-543-301000-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1043 PM CDT SUN JUN 29 2025  
   
REST OF THE NIGHT
 
SW WIND 5 TO 10 KTS. A CHANCE OF RAIN  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. PATCHY FOG AFTER  
MIDNIGHT. WAVES 1 TO 3 FT.    
MONDAY
 
SW WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS AND  
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 FT OR LESS.    
MONDAY NIGHT
 
W WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE EVENING  
THEN CLEARING. WAVES 2 FT OR LESS.    
TUESDAY
 
W WIND 10 TO 15 KTS. SUNNY. WAVES 2 FT OR LESS.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR WEDNESDAY THROUGH FRIDAY.  
 
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