748  
FZUS53 KGRB 060049  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
749 PM CDT FRI JUN 5 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-060400-  
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-  
749 PM CDT FRI JUN 5 2026  
   
TONIGHT  
SW WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. SCATTERED  
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN ISOLATED SHOWERS  
AFTER MIDNIGHT.    
SATURDAY  
W WIND 5 TO 10 KTS BACKING SW MID-DAY, THEN BACKING E  
EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE  
MORNING THEN CLEARING.    
SATURDAY NIGHT  
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY  
CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY.    
SUNDAY  
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY CLOUDY  
IN THE MORNING THEN CLEARING.  
 
 
 
LMZ541-060400-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
749 PM CDT FRI JUN 5 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT SATURDAY  
 
   
TONIGHT  
SW WIND 5 TO 10 KTS VEERING W AFTER MIDNIGHT. WAVES  
2 TO 4 FT SUBSIDING TO 1 TO 3 FT AFTER MIDNIGHT. NUMEROUS SHOWERS  
AND SCATTERED THUNDERSTORMS IN THE EVENING. AREAS OF DENSE FOG.    
SATURDAY  
W WIND 5 TO 10 KTS BACKING S MID-DAY, THEN BACKING SE  
EARLY IN THE AFTERNOON. WAVES 1 TO 3 FT. PATCHY DENSE FOG IN THE  
MORNING.    
SATURDAY NIGHT  
E WIND AROUND 5 KTS BACKING NE IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. MOSTLY CLOUDY.    
SUNDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY CLOUDY.  
 
 
 
LMZ542-543-060400-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
749 PM CDT FRI JUN 5 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CDT SATURDAY  
 
   
TONIGHT  
S WIND 5 TO 10 KTS VEERING W IN THE LATE EVENING AND  
OVERNIGHT. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT AFTER MIDNIGHT.  
AREAS OF DENSE FOG. SCATTERED SHOWERS AND THUNDERSTORMS IN THE  
EVENING. ISOLATED SHOWERS AFTER MIDNIGHT.    
SATURDAY  
NW WIND 5 TO 10 KTS BACKING S IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. PATCHY DENSE FOG IN THE MORNING.    
SATURDAY NIGHT  
E WIND 5 TO 10 KTS BACKING NE IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. MOSTLY CLOUDY.    
SUNDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. PARTLY CLOUDY.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR MONDAY THROUGH WEDNESDAY.  
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