655  
FZUS53 KGRB 181554  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1054 AM CDT FRI JUL 18 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-182215-  
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-  
1054 AM CDT FRI JUL 18 2025  
   
THIS AFTERNOON  
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. BECOMING  
PARTLY CLOUDY.    
TONIGHT  
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY  
S WIND 5 TO 10 KTS VEERING W MID-DAY, THEN VEERING N  
EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
SATURDAY NIGHT  
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY  
CLEAR.  
 
 
 
LMZ541-182215-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1054 AM CDT FRI JUL 18 2025  
   
THIS AFTERNOON  
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. BECOMING  
PARTLY CLOUDY.    
TONIGHT  
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY  
S WIND 5 TO 10 KTS VEERING SW MID-DAY, THEN VEERING N  
EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
SATURDAY NIGHT  
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY  
CLEAR.  
 
 
 
LMZ542-543-182215-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1054 AM CDT FRI JUL 18 2025  
   
THIS AFTERNOON  
SE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY  
SUNNY.    
TONIGHT  
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.    
SATURDAY  
S WIND 5 TO 10 KTS VEERING SW MID-DAY, THEN VEERING N  
EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. A CHANCE OF SHOWERS  
AND THUNDERSTORMS.    
SATURDAY NIGHT  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY  
CLOUDY.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SUNDAY THROUGH TUESDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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