247  
FZUS53 KGRB 021357  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
857 AM CDT THU APR 2 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ522-021600-  
GREEN BAY SOUTH OF LINE FROM OCONTO WI TO LITTLE STURGEON BAY WI-  
857 AM CDT THU APR 2 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
TODAY  
NE WIND 10 TO 20 KTS. WAVES 2 FT OR LESS. A SLIGHT  
CHANCE OF LIGHT SLEET IN THE MORNING. RAIN AND FREEZING RAIN. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
TONIGHT  
NE WIND 10 TO 15 KTS BACKING NW IN THE LATE EVENING  
AND OVERNIGHT. WAVES 2 FT OR LESS. RAIN AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF LIGHT RAIN  
AFTER MIDNIGHT.    
FRIDAY  
NW WIND 5 TO 10 KTS VEERING NE EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. PARTLY CLOUDY.    
FRIDAY NIGHT  
E WIND 10 TO 20 KTS. WAVES 2 FT OR LESS. LIGHT  
FREEZING RAIN LIKELY IN THE EVENING. RAIN.  
 
 
 
LMZ521-021600-  
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-  
857 AM CDT THU APR 2 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
TODAY  
E WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND 35 KTS.  
WAVES 4 TO 7 FT. SLEET IN THE MORNING. RAIN AND FREEZING RAIN. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
TONIGHT  
NE WIND 10 TO 20 KTS BACKING W 10 TO 15 KTS AFTER  
MIDNIGHT. WAVES 2 TO 4 FT SUBSIDING TO 2 FT OR LESS AFTER  
MIDNIGHT. RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN A SLIGHT CHANCE OF LIGHT RAIN AFTER MIDNIGHT.    
FRIDAY  
NW WIND 5 TO 10 KTS VEERING NE EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. PARTLY CLOUDY.    
FRIDAY NIGHT  
NE WIND 10 TO 15 KTS VEERING E 15 TO 25 KTS IN  
THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 3 FT BUILDING TO 2 TO  
4 FT AFTER MIDNIGHT. A CHANCE OF LIGHT RAIN IN THE EVENING, THEN  
RAIN AFTER MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.  
 
 
 
LMZ541-021600-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
857 AM CDT THU APR 2 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING  
 
   
TODAY  
E WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND 35 KTS.  
WAVES 6 TO 10 FT. SLEET IN THE MORNING. RAIN AND FREEZING RAIN. A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.    
TONIGHT  
NE WIND 10 TO 15 KTS BACKING NW, THEN BACKING W AFTER  
MIDNIGHT. WAVES 4 TO 7 FT. RAIN AND A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF LIGHT RAIN  
AFTER MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
FRIDAY  
NW WIND 10 TO 15 KTS VEERING NE 5 TO 10 KTS EARLY IN  
THE AFTERNOON. WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT IN THE  
AFTERNOON. PARTLY CLOUDY. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
FRIDAY NIGHT  
E WIND 15 TO 25 KTS. WAVES 3 TO 5 FT BUILDING TO  
4 TO 7 FT AFTER MIDNIGHT. A CHANCE OF LIGHT RAIN IN THE EVENING,  
THEN RAIN AFTER MIDNIGHT.  
 
 
 
LMZ542-543-021600-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
857 AM CDT THU APR 2 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING  
 
   
TODAY  
E WIND 15 TO 25 KTS. WAVES 4 TO 7 FT. FREEZING RAIN IN  
THE MORNING. RAIN. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.    
TONIGHT  
SE WIND 10 TO 15 KTS VEERING W IN THE LATE EVENING AND  
OVERNIGHT. WAVES 4 TO 7 FT. RAIN AND A CHANCE OF THUNDERSTORMS IN  
THE EVENING.    
FRIDAY  
NW WIND 10 TO 15 KTS VEERING NE EARLY IN THE AFTERNOON.  
WAVES 3 TO 5 FT SUBSIDING TO 1 TO 3 FT IN THE AFTERNOON. PARTLY  
CLOUDY.    
FRIDAY NIGHT  
E WIND 15 TO 25 KTS. WAVES 4 TO 7 FT. RAIN.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WI Page
Main Text Page