177  
FZUS53 KGRB 050333  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1033 PM CDT THU JUN 4 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-051000-  
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-  
1033 PM CDT THU JUN 4 2026  
 
...SMALL CRAFT SHOULD EXERCISE CAUTION FROM THIS AFTERNOON  
THROUGH LATE TONIGHT...  
   
REST OF TONIGHT  
S WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A  
CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT.    
FRIDAY  
S WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.    
FRIDAY NIGHT  
SW WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. RAIN  
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE EVENING.    
SATURDAY  
NW WIND 5 TO 10 KTS VEERING NE MID-DAY, THEN VEERING  
E EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. PARTLY CLOUDY IN  
THE MORNING THEN CLEARING.  
 
 
 
LMZ541-051000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1033 PM CDT THU JUN 4 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT FRIDAY  
 
   
REST OF TONIGHT  
S WIND 10 TO 15 KTS. WAVES 3 TO 5 FT. A CHANCE  
OF SHOWERS AFTER MIDNIGHT.    
FRIDAY  
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. RAIN SHOWERS  
LIKELY IN THE MORNING, THEN A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
FRIDAY NIGHT  
SW WIND 5 TO 10 KTS. WAVES 1 TO 3 FT. A CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SATURDAY  
W WIND 5 TO 10 KTS BACKING SE IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. PARTLY CLOUDY.  
 
 
 
LMZ542-543-051000-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1033 PM CDT THU JUN 4 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT FRIDAY  
 
   
REST OF TONIGHT  
S WIND 5 TO 10 KTS. WAVES 3 TO 5 FT. RAIN  
SHOWERS LIKELY AFTER MIDNIGHT.    
FRIDAY  
S WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. RAIN SHOWERS IN  
THE MORNING. A SLIGHT CHANCE OF THUNDERSTORMS. A CHANCE OF  
SHOWERS IN THE AFTERNOON.    
FRIDAY NIGHT  
SW WIND 5 TO 10 KTS. WAVES 1 TO 3 FT. A CHANCE OF  
SHOWERS AND THUNDERSTORMS.    
SATURDAY  
W WIND 5 TO 10 KTS BACKING S MID-DAY, THEN BACKING SE  
EARLY IN THE AFTERNOON. 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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