921  
FZUS53 KGRB 272049  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
249 PM CST SAT DEC 27 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ522-272300-  
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
249 PM CST SAT DEC 27 2025  
 
...GALE WARNING IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
EVENING...  
   
THIS AFTERNOON  
S WIND 10 TO 15 KTS. WAVES 2 FT OR LESS.  
CLOUDY.   
TONIGHT  
SE WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PATCHY DENSE  
FOG. A CHANCE OF DRIZZLE.    
SUNDAY  
E WIND 5 TO 10 KTS BACKING NE 10 TO 15 KTS EARLY IN THE  
AFTERNOON. WAVES 2 FT OR LESS. PATCHY DENSE FOG IN THE MORNING. A  
CHANCE OF DRIZZLE IN THE MORNING, THEN LIGHT RAIN AND LIGHT  
FREEZING RAIN IN THE AFTERNOON.    
SUNDAY NIGHT  
N WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS BECOMING NW GALES TO 40 KTS AFTER MIDNIGHT. WAVES 2 FT OR  
LESS. PATCHY BLOWING SNOW IN THE EVENING. BLOWING SNOW AFTER  
MIDNIGHT. RAIN IN THE EVENING. SNOW. VISIBILITY ONE QUARTER MILE  
OR LESS AT TIMES AFTER MIDNIGHT.  
 
 
 
LMZ521-272300-  
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-  
249 PM CST SAT DEC 27 2025  
 
...STORM WARNING IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
EVENING...  
   
THIS AFTERNOON  
S WIND 10 TO 15 KTS. WAVES 2 FT OR LESS.  
CLOUDY.   
TONIGHT  
SE WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PATCHY FOG.  
A CHANCE OF DRIZZLE. A CHANCE OF LIGHT RAIN AFTER MIDNIGHT.    
SUNDAY  
E WIND 5 TO 10 KTS BACKING NE 10 TO 15 KTS EARLY IN THE  
AFTERNOON. WAVES 1 TO 3 FT. PATCHY FOG IN THE MORNING. A CHANCE  
OF DRIZZLE IN THE MORNING, THEN LIGHT RAIN AND LIGHT FREEZING  
RAIN IN THE AFTERNOON.    
SUNDAY NIGHT  
N WIND 15 TO 25 KTS INCREASING TO GALES TO 40 KTS  
WITH GALE FORCE GUSTS TO AROUND 45 KTS IN THE LATE EVENING AND  
OVERNIGHT. WAVES 6 TO 10 FT. RAIN IN THE EVENING. SNOW. BLOWING  
SNOW AND FREEZING SPRAY AFTER MIDNIGHT. VISIBILITY ONE QUARTER  
MILE OR LESS AT TIMES AFTER MIDNIGHT. A GALE WARNING MAY BE  
NEEDED.  
 
 
 
LMZ541-272300-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
249 PM CST SAT DEC 27 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING  
 
...STORM WARNING IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
EVENING...  
   
THIS AFTERNOON  
S WIND 10 TO 20 KTS. WAVES 3 TO 5 FT. CLOUDY.   
TONIGHT  
SE WIND 10 TO 20 KTS. WAVES 4 TO 7 FT. A CHANCE OF  
DRIZZLE. PATCHY FOG AFTER MIDNIGHT.    
SUNDAY  
E WIND 10 TO 15 KTS BACKING NE EARLY IN THE AFTERNOON.  
WAVES 2 TO 4 FT. PATCHY FOG IN THE MORNING. A CHANCE OF DRIZZLE  
AND LIGHT RAIN IN THE MORNING, THEN LIGHT RAIN IN THE AFTERNOON.    
SUNDAY NIGHT  
N WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND  
45 KTS INCREASING TO GALES TO 40 KTS WITH GALE FORCE GUSTS TO  
AROUND 45 KTS AFTER MIDNIGHT. WAVES 4 TO 7 FT BUILDING TO 6 TO  
10 FT AFTER MIDNIGHT. RAIN IN THE EVENING. SNOW. BLOWING SNOW  
AFTER MIDNIGHT. VISIBILITY ONE QUARTER MILE OR LESS AT TIMES  
AFTER MIDNIGHT. A GALE WARNING MAY BE NEEDED.  
 
 
 
LMZ542-543-272300-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
249 PM CST SAT DEC 27 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING  
 
...GALE WARNING IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY  
EVENING...  
   
THIS AFTERNOON  
S WIND 15 TO 25 KTS. WAVES 4 TO 7 FT. CLOUDY.   
TONIGHT  
S WIND 15 TO 25 KTS BACKING SE 10 TO 15 KTS AFTER  
MIDNIGHT. WAVES 4 TO 7 FT. PATCHY FOG. A SLIGHT CHANCE OF DRIZZLE  
IN THE EVENING. A CHANCE OF LIGHT RAIN AFTER MIDNIGHT.    
SUNDAY  
SE WIND 5 TO 10 KTS BACKING NE 10 TO 15 KTS IN THE LATE  
MORNING AND AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT IN  
THE AFTERNOON. PATCHY FOG IN THE MORNING. A CHANCE OF LIGHT RAIN  
IN THE MORNING, THEN LIGHT RAIN LIKELY IN THE AFTERNOON.    
SUNDAY NIGHT  
N WIND 15 TO 25 KTS WITH GALE FORCE GUSTS TO  
AROUND 35 KTS BECOMING NW GALES TO 40 KTS WITH GALE FORCE GUSTS  
TO AROUND 45 KTS IN THE LATE EVENING AND OVERNIGHT. WAVES 5 TO  
8 FT. RAIN IN THE EVENING. SNOW. BLOWING SNOW AFTER MIDNIGHT.  
VISIBILITY ONE QUARTER MILE OR LESS AT TIMES AFTER MIDNIGHT.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR TUESDAY THROUGH THURSDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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