699  
FZUS53 KGRB 300833  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
233 AM CST TUE DEC 30 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-301100-  
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-  
233 AM CST TUE DEC 30 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
REST OF THE NIGHT  
NW WIND 10 TO 20 KTS. WAVES 2 TO 4 FT.  
MOSTLY CLOUDY.    
TUESDAY  
W WIND 10 TO 20 KTS. WAVES 1 TO 3 FT. A CHANCE OF  
LIGHT SNOW.    
TUESDAY NIGHT  
NW WIND 10 TO 15 KTS. WAVES 1 TO 3 FT. A CHANCE  
OF LIGHT SNOW IN THE EVENING, THEN A CHANCE OF FLURRIES AFTER  
MIDNIGHT.    
WEDNESDAY  
NW WIND 15 TO 25 KTS. WAVES 2 TO 4 FT. A CHANCE OF  
FLURRIES IN THE MORNING. A CHANCE OF LIGHT SNOW. A SMALL CRAFT  
ADVISORY MAY BE NEEDED.  
 
 
 
LMZ541-301100-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
233 AM CST TUE DEC 30 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
REST OF THE NIGHT  
NW WIND 15 TO 25 KTS. WAVES 2 TO 4 FT.  
MOSTLY CLOUDY.    
TUESDAY  
NW WIND 15 TO 25 KTS BACKING W 10 TO 15 KTS IN THE  
LATE MORNING AND AFTERNOON. WAVES 2 TO 4 FT. A CHANCE OF LIGHT  
SNOW AND FLURRIES IN THE MORNING, THEN LIGHT SNOW LIKELY IN THE  
AFTERNOON.    
TUESDAY NIGHT  
NW WIND 10 TO 15 KTS INCREASING TO 15 TO 25 KTS  
AFTER MIDNIGHT. WAVES 1 TO 3 FT. LIGHT SNOW LIKELY IN THE  
EVENING, THEN A CHANCE OF FLURRIES AFTER MIDNIGHT.    
WEDNESDAY  
NW WIND 15 TO 25 KTS. WAVES 2 TO 4 FT. A CHANCE OF  
FLURRIES IN THE MORNING. A CHANCE OF LIGHT SNOW.  
 
 
 
LMZ542-543-301100-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
233 AM CST TUE DEC 30 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
REST OF THE NIGHT  
NW WIND 15 TO 25 KTS. WAVES 2 TO 4 FT.  
PARTLY CLOUDY.    
TUESDAY  
W WIND 15 TO 25 KTS. WAVES 1 TO 3 FT. A CHANCE OF  
LIGHT SNOW IN THE MORNING, THEN LIGHT SNOW LIKELY IN THE  
AFTERNOON.    
TUESDAY NIGHT  
W WIND 10 TO 15 KTS VEERING NW 15 TO 25 KTS IN  
THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 3 FT. A CHANCE OF  
LIGHT SNOW IN THE EVENING, THEN A CHANCE OF FLURRIES AFTER  
MIDNIGHT.    
WEDNESDAY  
NW WIND 15 TO 25 KTS. WAVES 2 TO 4 FT. A CHANCE OF  
FLURRIES IN THE MORNING. A CHANCE OF LIGHT SNOW.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR THURSDAY THROUGH SATURDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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