063  
FZUS53 KGRB 150116  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
815 PM CDT TUE APR 14 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-150400-  
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-  
815 PM CDT TUE APR 14 2026  
   
TONIGHT  
NE WIND 5 TO 10 KTS BACKING N AFTER MIDNIGHT. WAVES  
2 FT OR LESS. AREAS OF FOG IN THE EVENING. WIDESPREAD DENSE FOG  
AFTER MIDNIGHT. A CHANCE OF THUNDERSTORMS IN THE EVENING. A  
CHANCE OF SHOWERS.    
WEDNESDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. WIDESPREAD  
DENSE FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. A  
CHANCE OF SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
PATCHY FOG IN THE EVENING. A CHANCE OF SHOWERS.    
THURSDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS.  
 
 
 
LMZ541-150400-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
815 PM CDT TUE APR 14 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY  
 
   
TONIGHT  
NE WIND 5 TO 10 KTS BACKING N AFTER MIDNIGHT. WAVES  
2 FT OR LESS. AREAS OF DENSE FOG. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS.    
WEDNESDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. AREAS OF  
DENSE FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. A  
CHANCE OF SHOWERS IN THE AFTERNOON.    
WEDNESDAY NIGHT  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
PATCHY FOG IN THE EVENING. A CHANCE OF SHOWERS.    
THURSDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS.  
 
 
 
LMZ543-150400-  
TWO RIVERS TO SHEBOYGAN WI-  
815 PM CDT TUE APR 14 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY  
   
..TORNADO WATCH 109 IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
E WIND 5 TO 10 KTS BACKING N AFTER MIDNIGHT. WAVES  
2 FT OR LESS. AREAS OF DENSE FOG. SHOWERS AND A CHANCE OF  
THUNDERSTORMS IN THE EVENING. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT.    
WEDNESDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. AREAS OF  
DENSE FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
PATCHY FOG IN THE EVENING. SHOWERS LIKELY IN THE EVENING. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY  
N WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS.  
 
 
 
LMZ542-150400-  
STURGEON BAY TO TWO RIVERS WI-  
815 PM CDT TUE APR 14 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT WEDNESDAY  
 
   
TONIGHT  
NE WIND 5 TO 10 KTS BACKING N AFTER MIDNIGHT. WAVES  
2 FT OR LESS. AREAS OF DENSE FOG. A CHANCE OF THUNDERSTORMS IN  
THE EVENING. A CHANCE OF SHOWERS.    
WEDNESDAY  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. AREAS OF  
DENSE FOG IN THE MORNING. PATCHY FOG IN THE AFTERNOON. A CHANCE  
OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
WEDNESDAY NIGHT  
NE WIND 5 TO 10 KTS. WAVES 2 FT OR LESS.  
PATCHY FOG IN THE EVENING. SHOWERS LIKELY IN THE EVENING. A  
CHANCE OF THUNDERSTORMS. A CHANCE OF SHOWERS AFTER MIDNIGHT.    
THURSDAY  
N WIND 5 TO 10 KTS. WAVES 2 FT OR LESS. A CHANCE OF  
SHOWERS.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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