146  
FZUS53 KGRB 090308  
NSHGRB  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE GREEN BAY WI  
1008 PM CDT WED APR 8 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN  
 
LMZ521-522-091000-  
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-  
1008 PM CDT WED APR 8 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT THURSDAY  
 
   
REST OF TONIGHT  
SW WIND 10 TO 20 KTS. WAVES 3 TO 5 FT  
SUBSIDING TO 1 TO 3 FT AFTER MIDNIGHT. RAIN LATE 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.    
FRIDAY  
N WIND 5 TO 10 KTS BACKING NW MID-DAY, THEN VEERING NE  
EARLY IN THE AFTERNOON. WAVES 2 FT OR LESS. PARTLY CLOUDY.  
 
 
 
LMZ541-091000-  
ROCK ISLAND PASSAGE TO STURGEON BAY WI-  
1008 PM CDT WED APR 8 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING  
 
   
REST OF 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 6 TO 10 FT AFTER MIDNIGHT. RAIN LATE IN THE  
EVENING, THEN A 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.    
THURSDAY NIGHT  
N WIND 5 TO 10 KTS VEERING NE IN THE LATE  
EVENING AND OVERNIGHT. WAVES 1 TO 3 FT. A CHANCE OF LIGHT RAIN.    
FRIDAY  
N WIND 5 TO 10 KTS VEERING E EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. PARTLY CLOUDY IN THE MORNING THEN CLEARING.  
 
 
 
LMZ542-543-091000-  
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-  
1008 PM CDT WED APR 8 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING  
 
   
REST OF TONIGHT  
S WIND 15 TO 25 KTS WITH GALE FORCE GUSTS TO  
AROUND 35 KTS VEERING SW 10 TO 20 KTS WITH GALE FORCE GUSTS TO  
AROUND 35 KTS IN THE LATE EVENING AND OVERNIGHT. WAVES 8 TO 12 FT  
SUBSIDING TO 5 TO 8 FT AFTER MIDNIGHT. RAIN AND A SLIGHT CHANCE  
OF THUNDERSTORMS LATE 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  
2 TO 4 FT IN THE AFTERNOON. MOSTLY SUNNY.    
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.    
FRIDAY  
N WIND 5 TO 10 KTS VEERING NE EARLY IN THE AFTERNOON.  
WAVES 2 FT OR LESS. PARTLY CLOUDY.  
 
 
 
SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR SATURDAY THROUGH MONDAY.  
 
WAVE HEIGHT FORECAST IS FOR ICE FREE AREAS.  
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