468  
FZUS53 KGRB 241520  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1019 AM CDT THU JUL 24 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-250200-  
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-  
1019 AM CDT THU JUL 24 2025  
   
THIS AFTERNOON
 
NW WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS  
AND THUNDERSTORMS. WAVES 2 FT OR LESS.    
TONIGHT
 
N WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. PATCHY FOG AFTER  
MIDNIGHT. WAVES 2 FT OR LESS.    
FRIDAY
 
NE WIND AROUND 5 KTS VEERING SE IN THE AFTERNOON.  
MOSTLY SUNNY. WAVES 2 FT OR LESS.    
FRIDAY NIGHT
 
SE WIND 5 TO 10 KTS. MOSTLY CLOUDY. WAVES 2 FT OR  
LESS.  
 

 
 
LMZ541-250200-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1019 AM CDT THU JUL 24 2025  
   
THIS AFTERNOON
 
NW WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS  
AND THUNDERSTORMS. WAVES 1 TO 3 FT.    
TONIGHT
 
N WIND 5 TO 10 KTS. A SLIGHT CHANCE OF LIGHT SHOWERS  
IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 2 FT OR LESS.    
FRIDAY
 
NE WIND AROUND 5 KTS VEERING S IN THE AFTERNOON. MOSTLY  
SUNNY. WAVES 2 FT OR LESS.    
FRIDAY NIGHT
 
SE WIND 5 TO 10 KTS. MOSTLY CLOUDY. WAVES 2 FT OR  
LESS.  
 

 
 
LMZ542-543-250200-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1019 AM CDT THU JUL 24 2025  
   
THIS AFTERNOON
 
W WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS  
AND THUNDERSTORMS. WAVES 1 TO 3 FT.    
TONIGHT
 
N WIND 5 TO 10 KTS. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF LIGHT SHOWERS. PATCHY FOG AFTER  
MIDNIGHT. WAVES 2 FT OR LESS.    
FRIDAY
 
NE WIND 5 TO 10 KTS VEERING E IN THE AFTERNOON. PATCHY  
FOG IN THE MORNING. WAVES 2 FT OR LESS.    
FRIDAY NIGHT
 
E WIND 5 TO 10 KTS VEERING SE AFTER MIDNIGHT. A  
CHANCE OF LIGHT SHOWERS AFTER MIDNIGHT. WAVES 2 FT OR LESS.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.  
 
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