279  
FZUS53 KGRB 222327  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
627 PM CDT MON SEP 22 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF THE SHORE ON LAKE MICHIGAN  
 
LMZ522-230800-  
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
627 PM CDT MON SEP 22 2025  
   
TONIGHT  
SE WIND AROUND 5 KTS BACKING NE AFTER MIDNIGHT. A  
SLIGHT CHANCE OF LIGHT SHOWERS AND THUNDERSTORMS IN THE EVENING.  
PATCHY FOG IN THE EVENING, THEN AREAS OF DENSE FOG AFTER  
MIDNIGHT. WAVES 2 FT OR LESS.    
TUESDAY  
NE WIND 5 TO 10 KTS. PATCHY FOG IN THE MORNING. A  
SLIGHT CHANCE OF LIGHT SHOWERS. WAVES 2 FT OR LESS.    
TUESDAY NIGHT  
N WIND 5 TO 10 KTS. MOSTLY CLOUDY. WAVES 2 FT OR  
LESS.    
WEDNESDAY  
NE WIND 10 TO 15 KTS. PARTLY SUNNY. WAVES 2 FT OR  
LESS.  
 
 
 
LMZ521-230800-  
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-  
627 PM CDT MON SEP 22 2025  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM CDT TUESDAY  
 
   
TONIGHT  
E WIND AROUND 5 KTS BACKING NE AFTER MIDNIGHT. A  
SLIGHT CHANCE OF LIGHT SHOWERS AND THUNDERSTORMS IN THE EVENING.  
PATCHY DENSE FOG. WAVES 2 FT OR LESS.    
TUESDAY  
NE WIND 5 TO 10 KTS. PATCHY FOG IN THE MORNING. A  
SLIGHT CHANCE OF RAIN SHOWERS. WAVES 2 FT OR LESS.    
TUESDAY NIGHT  
N WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE EVENING  
THEN BECOMING MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
WEDNESDAY  
NE WIND 5 TO 10 KTS. PARTLY SUNNY. WAVES 2 FT OR  
LESS.  
 
 
 
LMZ541-230800-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
627 PM CDT MON SEP 22 2025  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 4 AM CDT TUESDAY  
 
   
TONIGHT  
SE WIND AROUND 5 KTS BACKING NE AFTER MIDNIGHT. A  
SLIGHT CHANCE OF LIGHT SHOWERS AND THUNDERSTORMS IN THE EVENING.  
PATCHY DENSE FOG. WAVES 2 FT OR LESS.    
TUESDAY  
NE WIND 5 TO 10 KTS. PATCHY FOG IN THE MORNING. A  
SLIGHT CHANCE OF LIGHT SHOWERS. WAVES 2 FT OR LESS.    
TUESDAY NIGHT  
N WIND 5 TO 10 KTS. PARTLY CLOUDY IN THE EVENING  
THEN BECOMING MOSTLY CLOUDY. WAVES 2 FT OR LESS.    
WEDNESDAY  
NE WIND 5 TO 10 KTS. MOSTLY CLOUDY IN THE MORNING  
THEN BECOMING PARTLY CLOUDY. WAVES 2 FT OR LESS.  
 
 
 
LMZ542-543-230800-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
627 PM CDT MON SEP 22 2025  
   
TONIGHT  
S WIND AROUND 5 KTS BACKING NE AFTER MIDNIGHT. PATCHY  
FOG IN THE EVENING. AREAS OF DENSE FOG AFTER MIDNIGHT. A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF LIGHT  
SHOWERS. WAVES 2 FT OR LESS.    
TUESDAY  
NE WIND 5 TO 10 KTS. PATCHY FOG IN THE MORNING. A  
SLIGHT CHANCE OF LIGHT SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE AFTERNOON. WAVES 2 FT OR LESS.    
TUESDAY NIGHT  
N WIND 5 TO 10 KTS. MOSTLY CLOUDY. WAVES 2 FT OR  
LESS.    
WEDNESDAY  
NE WIND 5 TO 10 KTS INCREASING TO 10 TO 20 KTS IN  
THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FT.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR THURSDAY THROUGH SATURDAY.  
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