481  
FZUS53 KGRB 170601  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
101 AM CDT THU JUL 17 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-171300-  
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-  
101 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
OVERNIGHT  
N WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. A  
CHANCE OF RAIN SHOWERS. WAVES 3 TO 5 FT.    
TODAY  
N WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS VEERING  
NE 10 TO 15 KTS IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING  
THEN CLEARING. WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT.    
TONIGHT  
E WIND AROUND 5 KTS VEERING S AFTER MIDNIGHT. CLEAR.  
WAVES 1 TO 3 FT.    
FRIDAY  
S WIND 5 TO 10 KTS. SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. WAVES 2 FT OR LESS.  
 
 
 
LMZ541-171300-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
101 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
OVERNIGHT  
N WIND 15 TO 25 KTS. A CHANCE OF RAIN SHOWERS. WAVES  
3 TO 5 FT.    
TODAY  
N WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. MOSTLY  
CLOUDY IN THE MORNING THEN CLEARING. WAVES 3 TO 5 FT SUBSIDING TO  
1 TO 3 FT IN THE AFTERNOON.    
TONIGHT  
NE WIND AROUND 5 KTS VEERING E AFTER MIDNIGHT. CLEAR.  
WAVES 2 FT OR LESS.    
FRIDAY  
S WIND 5 TO 10 KTS. SUNNY IN THE MORNING THEN BECOMING  
PARTLY SUNNY. WAVES 2 FT OR LESS.  
 
 
 
LMZ542-543-171300-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
101 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
OVERNIGHT  
N WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. A  
CHANCE OF RAIN SHOWERS. WAVES 3 TO 5 FT.    
TODAY  
N WIND 10 TO 20 KTS WITH GUSTS TO AROUND 25 KTS. MOSTLY  
CLOUDY IN THE MORNING THEN CLEARING. WAVES 2 TO 4 FT.    
TONIGHT  
NE WIND 5 TO 10 KTS. CLEAR. WAVES 1 TO 3 FT.    
FRIDAY  
SE WIND 5 TO 10 KTS. SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. WAVES 2 FT OR LESS.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.  
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