215  
FZUS53 KGRB 291848  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
148 PM CDT SUN JUN 29 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ521-522-300200-  
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-  
148 PM CDT SUN JUN 29 2025  
 
...SEVERE THUNDERSTORM WATCH 477 IN EFFECT UNTIL 9 PM CDT THIS  
EVENING...  
   
THIS AFTERNOON  
S WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS  
AND THUNDERSTORMS. WAVES 2 FT OR LESS.    
TONIGHT  
SW WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS AND  
THUNDERSTORMS. WAVES 2 FT OR LESS.    
MONDAY  
SW WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS AND  
THUNDERSTORMS. WAVES 2 FT OR LESS.    
MONDAY NIGHT  
W WIND 5 TO 10 KTS. MOSTLY CLEAR. WAVES 2 FT OR  
LESS.  
 
 
 
LMZ541-300200-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
148 PM CDT SUN JUN 29 2025  
 
...SEVERE THUNDERSTORM WATCH 477 IN EFFECT UNTIL 9 PM CDT THIS  
EVENING...  
   
THIS AFTERNOON  
S WIND 10 TO 20 KTS. A CHANCE OF LIGHT SHOWERS  
AND THUNDERSTORMS. WAVES 1 TO 3 FT.    
TONIGHT  
SW WIND 10 TO 15 KTS. A CHANCE OF LIGHT SHOWERS AND  
THUNDERSTORMS. WAVES 1 TO 3 FT.    
MONDAY  
SW WIND 5 TO 10 KTS. A CHANCE OF LIGHT SHOWERS AND  
THUNDERSTORMS. WAVES 2 FT OR LESS.    
MONDAY NIGHT  
SW WIND 5 TO 10 KTS VEERING W AFTER MIDNIGHT.  
PARTLY CLOUDY IN THE EVENING THEN CLEARING. WAVES 2 FT OR LESS.  
 
 
 
LMZ542-543-300200-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
148 PM CDT SUN JUN 29 2025  
 
...SEVERE THUNDERSTORM WATCH 477 IN EFFECT UNTIL 9 PM CDT THIS  
EVENING...  
   
THIS AFTERNOON  
S WIND 10 TO 20 KTS. A CHANCE OF THUNDERSTORMS  
AND A SLIGHT CHANCE OF LIGHT SHOWERS. WAVES 1 TO 3 FT.    
TONIGHT  
SW WIND 10 TO 15 KTS. A CHANCE OF LIGHT SHOWERS AND  
THUNDERSTORMS. WAVES 1 TO 3 FT.    
MONDAY  
SW WIND 5 TO 10 KTS. A CHANCE OF SHOWERS AND  
THUNDERSTORMS. WAVES 2 FT OR LESS.    
MONDAY NIGHT  
W WIND 5 TO 10 KTS. MOSTLY CLEAR. WAVES 2 FT OR  
LESS.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR TUESDAY THROUGH THURSDAY.  
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