411  
FZUS53 KGRB 190656  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
156 AM CDT MON OCT 19 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-191000-  
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-  
156 AM CDT MON OCT 19 2026  
   
REST OF THE NIGHT
 
SW WIND 10 TO 15 KTS. WAVES 2 TO 4 FT.  
CLEAR.   
MONDAY
 
W WIND 5 TO 10 KTS VEERING NE MID-DAY, THEN VEERING E  
EARLY IN THE AFTERNOON. WAVES 1 TO 3 FT. MOSTLY SUNNY.    
MONDAY NIGHT
 
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. CLEAR.   
TUESDAY
 
E WIND AROUND 5 KTS VEERING SE IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. SUNNY.  
 

 
 
LMZ542-543-191000-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
156 AM CDT MON OCT 19 2026  
   
REST OF THE NIGHT
 
SW WIND 10 TO 15 KTS. WAVES 3 TO 5 FT.  
CLEAR.   
MONDAY
 
W WIND 5 TO 10 KTS BACKING SW MID-DAY, THEN BACKING SE  
EARLY IN THE AFTERNOON. WAVES 1 TO 3 FT. MOSTLY SUNNY.    
MONDAY NIGHT
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. MOSTLY  
CLEAR.    
TUESDAY
 
E WIND AROUND 5 KTS VEERING SE IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 FT OR LESS. SUNNY.  
 

 
 
LMZ541-191000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
156 AM CDT MON OCT 19 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING
 
 
   
REST OF THE NIGHT
 
SW WIND 15 TO 25 KTS. WAVES 4 TO 7 FT.  
CLEAR.   
MONDAY
 
NW WIND 5 TO 10 KTS VEERING NE IN THE LATE MORNING AND  
AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT IN THE  
AFTERNOON. MOSTLY SUNNY.    
MONDAY NIGHT
 
E WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. CLEAR.   
TUESDAY
 
SE WIND 5 TO 10 KTS VEERING S EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. SUNNY.  
 

 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR WEDNESDAY THROUGH FRIDAY.  
 
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