375  
FZUS53 KGRB 230358  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
958 PM CST MON DEC 22 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-231100-  
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-  
958 PM CST MON DEC 22 2025  
   
REST OF TONIGHT
 
S WIND 5 TO 10 KTS VEERING SW AFTER MIDNIGHT.  
WAVES 2 FT OR LESS. A SLIGHT CHANCE OF FREEZING DRIZZLE.    
TUESDAY
 
W WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY SUNNY.   
TUESDAY NIGHT
 
NW WIND 10 TO 15 KTS VEERING N 5 TO 10 KTS AFTER  
MIDNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY.    
WEDNESDAY
 
E WIND 5 TO 10 KTS VEERING S IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. MOSTLY CLOUDY.  
 

 
 
LMZ541-231100-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
958 PM CST MON DEC 22 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT
 
 
   
REST OF TONIGHT
 
S WIND 10 TO 15 KTS VEERING SW 5 TO 10 KTS  
AFTER MIDNIGHT. WAVES 3 TO 5 FT. A SLIGHT CHANCE OF FREEZING  
DRIZZLE.    
TUESDAY
 
W WIND 10 TO 15 KTS. WAVES 2 TO 4 FT. PARTLY SUNNY.    
TUESDAY NIGHT
 
N WIND 10 TO 15 KTS DECREASING TO 5 TO 10 KTS  
AFTER MIDNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE EVENING  
THEN BECOMING MOSTLY CLOUDY.    
WEDNESDAY
 
E WIND 5 TO 10 KTS VEERING S 10 TO 15 KTS IN THE  
LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FT. MOSTLY CLOUDY.  
 

 
 
LMZ542-543-231100-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
958 PM CST MON DEC 22 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT
 
 
   
REST OF TONIGHT
 
S WIND 10 TO 15 KTS VEERING SW 5 TO 10 KTS  
AFTER MIDNIGHT. WAVES 3 TO 5 FT. A CHANCE OF DRIZZLE AND FREEZING  
DRIZZLE.    
TUESDAY
 
W WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. PARTLY SUNNY.    
TUESDAY NIGHT
 
NW WIND 10 TO 15 KTS VEERING NE 5 TO 10 KTS  
AFTER MIDNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE EVENING  
THEN BECOMING MOSTLY CLOUDY.    
WEDNESDAY
 
E WIND 10 TO 15 KTS VEERING S IN THE LATE MORNING  
AND AFTERNOON. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT IN THE  
AFTERNOON. MOSTLY CLOUDY.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
 
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