661  
FZUS53 KGRB 170903  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
403 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-  
403 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
EARLY IN THE MORNING  
N WIND 10 TO 20 KTS WITH GUSTS TO AROUND  
25 KTS. A SLIGHT 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. PARTLY CLOUDY. WAVES 3 TO 5 FT  
SUBSIDING TO 1 TO 3 FT IN THE AFTERNOON.    
TONIGHT  
E WIND AROUND 5 KTS VEERING S AFTER MIDNIGHT. CLEAR.  
WAVES 2 FT OR LESS.    
FRIDAY  
S WIND 5 TO 10 KTS. SUNNY IN THE MORNING THEN BECOMING  
PARTLY CLOUDY. WAVES 2 FT OR LESS.    
FRIDAY NIGHT  
S WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS IN  
THE EVENING. A CHANCE OF THUNDERSTORMS. LIGHT SHOWERS LIKELY  
AFTER MIDNIGHT. WAVES 2 FT OR LESS.  
 
 
 
LMZ541-171300-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
403 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
EARLY IN THE MORNING  
N WIND 15 TO 25 KTS. A SLIGHT 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.    
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.    
FRIDAY NIGHT  
S WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS IN  
THE EVENING. A CHANCE OF THUNDERSTORMS. SHOWERS LIKELY AFTER  
MIDNIGHT. WAVES 2 FT OR LESS.  
 
 
 
LMZ542-543-171300-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
403 AM CDT THU JUL 17 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON  
 
   
EARLY IN THE MORNING  
NW WIND 10 TO 20 KTS WITH GUSTS TO AROUND  
25 KTS. A SLIGHT CHANCE OF RAIN SHOWERS. WAVES 2 TO 4 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.    
FRIDAY NIGHT  
S WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS IN  
THE EVENING. LIGHT SHOWERS LIKELY AFTER MIDNIGHT. WAVES 2 FT OR  
LESS.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.  
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