375  
FZUS53 KGRB 092013  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
313 PM CDT TUE SEP 9 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-100100-  
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-  
313 PM CDT TUE SEP 9 2025  
   
REST OF THIS AFTERNOON
 
S WIND 10 TO 20 KTS. A SLIGHT CHANCE OF  
LIGHT SHOWERS. WAVES 1 TO 3 FT.    
TONIGHT
 
SW WIND 10 TO 15 KTS. A SLIGHT CHANCE OF RAIN SHOWERS.  
WAVES 2 FT OR LESS.    
WEDNESDAY
 
S WIND 5 TO 10 KTS BACKING SE IN THE AFTERNOON.  
PARTLY SUNNY. WAVES 2 FT OR LESS.    
WEDNESDAY NIGHT
 
NE WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
THURSDAY
 
NE WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE MORNING  
THEN CLEARING. WAVES 2 FT OR LESS.  
 

 
 
LMZ541-100100-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
313 PM CDT TUE SEP 9 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING
 
 
   
REST OF THIS AFTERNOON
 
S WIND 15 TO 25 KTS. MOSTLY CLOUDY.  
WAVES 4 TO 7 FT.    
TONIGHT
 
S WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS  
VEERING SW 5 TO 10 KTS AFTER MIDNIGHT. A SLIGHT CHANCE OF RAIN  
SHOWERS. WAVES 4 TO 7 FT SUBSIDING TO 1 TO 3 FT.    
WEDNESDAY
 
S WIND 5 TO 10 KTS BACKING SE IN THE AFTERNOON.  
PARTLY SUNNY. WAVES 2 FT OR LESS.    
WEDNESDAY NIGHT
 
NE WIND 5 TO 10 KTS. PARTLY CLOUDY. WAVES 2 FT  
OR LESS.    
THURSDAY
 
NE WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE MORNING  
THEN CLEARING. WAVES 2 FT OR LESS.  
 

 
 
LMZ542-543-100100-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
313 PM CDT TUE SEP 9 2025  
   
REST OF THIS AFTERNOON
 
S WIND 15 TO 25 KTS. PARTLY CLOUDY.  
WAVES 2 TO 4 FT.    
TONIGHT
 
SW WIND 10 TO 15 KTS. MOSTLY CLOUDY. WAVES 2 TO 4 FT  
SUBSIDING TO 1 TO 3 FT AFTER MIDNIGHT. A SMALL CRAFT ADVISORY MAY  
BE NEEDED.    
WEDNESDAY
 
S WIND 5 TO 10 KTS. PARTLY SUNNY. WAVES 2 FT OR  
LESS.    
WEDNESDAY NIGHT
 
E WIND AROUND 5 KTS BACKING NE AFTER MIDNIGHT.  
PARTLY CLOUDY. WAVES 2 FT OR LESS.    
THURSDAY
 
NE WIND 5 TO 10 KTS. MOSTLY SUNNY. WAVES 2 FT OR  
LESS.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
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