293  
FZUS53 KGRB 190219  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
819 PM CST SUN JAN 18 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-190500-  
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-  
819 PM CST SUN JAN 18 2026  
 
...GALE WARNING IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH  
MONDAY MORNING...  
   
TONIGHT  
W WIND 15 TO 25 KTS. GUSTS TO 35 KTS AFTER MIDNIGHT.  
WAVES 2 FT OR LESS. LIGHT SNOW. PATCHY BLOWING SNOW AFTER  
MIDNIGHT.    
MONDAY  
NW WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND  
35 KTS. WAVES 2 FT OR LESS. PATCHY BLOWING SNOW IN THE MORNING. A  
SLIGHT CHANCE OF LIGHT SNOW.    
MONDAY NIGHT  
W WIND 15 TO 25 KTS. WAVES 2 FT OR LESS. PARTLY  
CLOUDY. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
TUESDAY  
W WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. MOSTLY SUNNY.  
 
 
 
LMZ541-190500-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
819 PM CST SUN JAN 18 2026  
 
...GALE WARNING IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH  
MONDAY MORNING...  
   
TONIGHT  
W WIND 15 TO 25 KTS. GUSTS TO 35 KTS AFTER MIDNIGHT.  
WAVES 1 TO 3 FT BUILDING TO 3 TO 5 FT AFTER MIDNIGHT. LIGHT SNOW.   
MONDAY  
NW GALES TO 35 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS DECREASING TO TO 30 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS IN THE LATE MORNING AND AFTERNOON. WAVES 4 TO 7 FT. A  
CHANCE OF LIGHT SNOW.    
MONDAY NIGHT  
W WIND 15 TO 25 KTS. WAVES 1 TO 3 FT. MOSTLY  
CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLEAR. A SMALL CRAFT  
ADVISORY MAY BE NEEDED.    
TUESDAY  
W WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS EARLY  
IN THE AFTERNOON. WAVES 1 TO 3 FT. MOSTLY SUNNY IN THE MORNING  
THEN BECOMING PARTLY CLOUDY.  
 
 
 
LMZ542-543-190500-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
819 PM CST SUN JAN 18 2026  
 
...GALE WARNING IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH  
MONDAY MORNING...  
   
TONIGHT  
W WIND 10 TO 20 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS INCREASING TO TO 30 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS AFTER MIDNIGHT. WAVES 2 FT OR LESS BUILDING TO 3 TO 5 FT  
AFTER MIDNIGHT. LIGHT SNOW.    
MONDAY  
NW GALES TO 35 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS BACKING W TO 30 KTS WITH GALE FORCE GUSTS TO AROUND 40 KTS  
IN THE LATE MORNING AND AFTERNOON. WAVES 4 TO 7 FT SUBSIDING TO  
3 TO 5 FT IN THE AFTERNOON. A CHANCE OF LIGHT SNOW IN THE  
MORNING.    
MONDAY NIGHT  
W WIND TO 30 KTS. WAVES 2 TO 4 FT SUBSIDING TO  
1 TO 3 FT AFTER MIDNIGHT. PARTLY CLOUDY.    
TUESDAY  
W WIND 15 TO 25 KTS DECREASING TO 10 TO 15 KTS EARLY  
IN THE AFTERNOON. WAVES 1 TO 3 FT. MOSTLY SUNNY.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR WEDNESDAY THROUGH FRIDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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