010  
FZUS53 KGRB 190736  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
236 AM CDT WED AUG 19 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-191000-  
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-  
236 AM CDT WED AUG 19 2026  
   
REST OF THE NIGHT
 
NW WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
CLEAR.   
WEDNESDAY
 
NW WIND 5 TO 10 KTS BACKING S EARLY IN THE  
AFTERNOON. WAVES 2 FT OR LESS. SUNNY.   
WEDNESDAY NIGHT
 
SE WIND 5 TO 10 KTS VEERING SW AFTER MIDNIGHT.  
WAVES 2 FT OR LESS. MOSTLY CLEAR.    
THURSDAY
 
W WIND 5 TO 10 KTS BACKING S IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. MOSTLY SUNNY.  
 

 
 
LMZ541>543-191000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
236 AM CDT WED AUG 19 2026  
   
REST OF THE NIGHT
 
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
CLEAR.   
WEDNESDAY
 
NW WIND 5 TO 10 KTS BACKING S EARLY IN THE  
AFTERNOON. WAVES 2 FT OR LESS. MOSTLY SUNNY.    
WEDNESDAY NIGHT
 
S WIND 5 TO 10 KTS VEERING SW AFTER MIDNIGHT.  
WAVES 2 FT OR LESS. MOSTLY CLEAR.    
THURSDAY
 
SW WIND 5 TO 10 KTS BACKING S 10 TO 15 KTS IN THE  
LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FT. SUNNY.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
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