712  
FZUS53 KGRB 250731  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
231 AM CDT FRI SEP 25 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-251000-  
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 AM CDT FRI SEP 25 2026  
   
REST OF THE NIGHT
 
VARIABLE WINDS AROUND 10 KTS OR LESS  
BECOMING SE AROUND 5 KTS AFTER MIDNIGHT. WAVES 2 FT OR LESS. A  
CHANCE OF SPRINKLES.    
FRIDAY
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. AREAS OF DENSE  
FOG IN THE MORNING.    
FRIDAY NIGHT
 
SE WIND 5 TO 10 KTS THROUGH MIDNIGHT BECOMING  
VARIABLE 10 KTS OR LESS. WAVES 2 FT OR LESS. MOSTLY CLEAR.    
SATURDAY
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY SUNNY.  
 

 
 
LMZ541>543-251000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
231 AM CDT FRI SEP 25 2026  
   
REST OF THE NIGHT
 
SE WIND 5 TO 10 KTS. WAVES 1 TO 3 FT. A  
CHANCE OF SPRINKLES.    
FRIDAY
 
S WIND 5 TO 10 KTS. WAVES 1 TO 3 FT. MOSTLY SUNNY.    
FRIDAY NIGHT
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. CLEAR.   
SATURDAY
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY SUNNY.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SUNDAY THROUGH TUESDAY.  
 
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