735  
FZUS53 KGRB 081106  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
606 AM CDT WED APR 8 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-081600-  
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-  
606 AM CDT WED APR 8 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING  
 
   
TODAY  
S WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND 35 KTS.  
WAVES 4 TO 7 FT. LIGHT SNOW AND LIGHT SLEET LIKELY IN THE  
MORNING. A CHANCE OF LIGHT RAIN.    
TONIGHT  
S WIND 15 TO 25 KTS WITH GALE FORCE GUSTS TO AROUND  
35 KTS VEERING SW 10 TO 15 KTS IN THE LATE EVENING AND OVERNIGHT.  
WAVES 4 TO 7 FT SUBSIDING TO 1 TO 3 FT AFTER MIDNIGHT. RAIN AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.    
THURSDAY  
W WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. MOSTLY  
SUNNY.    
THURSDAY NIGHT  
N WIND 5 TO 10 KTS VEERING NE IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF LIGHT  
RAIN. A CHANCE OF LIGHT SNOW AFTER MIDNIGHT.  
 
 
 
LMZ541-081600-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
606 AM CDT WED APR 8 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING  
 
...GALE WARNING IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH  
THIS EVENING...  
   
TODAY  
S WIND TO 30 KTS INCREASING TO GALES TO 35 KTS IN THE  
LATE MORNING AND AFTERNOON. GUSTS TO 40 KTS. WAVES 8 TO 12 FT  
BUILDING TO 10 TO 14 FT IN THE AFTERNOON. LIGHT SNOW AND LIGHT  
SLEET LIKELY IN THE MORNING. A CHANCE OF LIGHT RAIN.    
TONIGHT  
S WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS BECOMING SW 10 TO 20 KTS WITH GALE FORCE GUSTS TO AROUND  
40 KTS IN THE LATE EVENING AND OVERNIGHT. WAVES 10 TO 14 FT  
SUBSIDING TO 6 TO 10 FT AFTER MIDNIGHT. RAIN AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF LIGHT  
RAIN AFTER MIDNIGHT.    
THURSDAY  
W WIND 10 TO 15 KTS. WAVES 4 TO 7 FT SUBSIDING TO  
2 TO 4 FT IN THE AFTERNOON. MOSTLY SUNNY. A SMALL CRAFT ADVISORY  
MAY BE NEEDED.    
THURSDAY NIGHT  
N WIND 5 TO 10 KTS VEERING NE IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF LIGHT RAIN  
AFTER MIDNIGHT.  
 
 
 
LMZ542-543-081600-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
606 AM CDT WED APR 8 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING  
 
...GALE WARNING IN EFFECT FROM 10 AM CDT THIS MORNING THROUGH  
THIS EVENING...  
   
TODAY  
S WIND TO 30 KTS INCREASING TO GALES TO 35 KTS IN THE  
LATE MORNING AND AFTERNOON. GUSTS TO 40 KTS. WAVES 8 TO 12 FT  
BUILDING TO 10 TO 14 FT IN THE AFTERNOON. LIGHT SNOW AND LIGHT  
SLEET LIKELY IN THE MORNING. A CHANCE OF LIGHT RAIN.    
TONIGHT  
S WIND TO 30 KTS WITH GALE FORCE GUSTS TO AROUND  
35 KTS BECOMING SW 10 TO 20 KTS WITH GALE FORCE GUSTS TO AROUND  
35 KTS IN THE LATE EVENING AND OVERNIGHT. WAVES 10 TO 14 FT  
SUBSIDING TO 5 TO 8 FT AFTER MIDNIGHT. RAIN AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF LIGHT RAIN  
AFTER MIDNIGHT.    
THURSDAY  
W WIND 10 TO 15 KTS. WAVES 3 TO 5 FT SUBSIDING TO  
1 TO 3 FT IN THE AFTERNOON. MOSTLY SUNNY. A SMALL CRAFT ADVISORY  
MAY BE NEEDED.    
THURSDAY NIGHT  
NW WIND 5 TO 10 KTS VEERING NE IN THE LATE  
EVENING AND OVERNIGHT. WAVES 2 FT OR LESS. A CHANCE OF LIGHT  
RAIN.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR FRIDAY THROUGH SUNDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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