243  
FZUS53 KDLH 040508  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
1208 AM CDT SAT JUL 4 2026  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR.  
 
WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST  
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF  
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.  
 
LSZ140-041600-  
GRAND PORTAGE TO GRAND MARAIS MN-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
SUNNY. WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
SUNDAY
 
NORTHEAST WIND 10 TO 15 KNOTS. SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
1 TO 2 FEET.  
 

 
 
LSZ141-041600-  
GRAND MARAIS TO TACONITE HARBOR MN-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE LATE MORNING AND AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING. WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 1 TO 2 FEET.   
SUNDAY NIGHT
 
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ142-041600-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE LATE MORNING AND AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS  
EARLY IN THE MORNING. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES  
1 TO 2 FEET.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.  
 

 
 
LSZ143-041600-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING.  
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. WAVES 1 TO 2 FEET.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.  
 

 
 
LSZ144-041600-  
TWO HARBORS TO DULUTH MN-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. PATCHY  
FOG EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL LATE AFTERNOON. WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE EVENING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES  
1 TO 3 FEET.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.  
 

 
 
LSZ145-041600-  
DULUTH MN TO PORT WING WI-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS IN THE AFTERNOON. PATCHY FOG EARLY IN THE  
MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH THE  
DAY. WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. SLIGHT  
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.  
WAVES 1 TO 2 FEET.  
 

 
 
LSZ146-041600-  
PORT WING TO SAND ISLAND WI-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE LATE MORNING AND AFTERNOON. PATCHY FOG EARLY IN THE MORNING.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING.  
WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. WAVES 1 TO 3 FEET.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.  
 

 
 
LSZ147-041600-  
SAND ISLAND TO BAYFIELD WI-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE AFTERNOON. PATCHY FOG EARLY IN THE MORNING. SLIGHT CHANCE OF  
RAIN SHOWERS EARLY IN THE MORNING. WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT. WAVES 1 TO 3 FEET.    
SUNDAY
 
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS  
IN THE MORNING. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 TO 2 FEET.  
 

 
 
LSZ150-041600-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.  
PATCHY FOG EARLY IN THE MORNING. WAVES 1 TO 3 FEET BUILDING TO  
2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.  
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY IN THE  
MORNING THEN CLEARING. WAVES 1 TO 3 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 TO  
2 FEET.  
 

 
 
LSZ121-041600-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS LATE  
IN THE AFTERNOON. PATCHY FOG EARLY IN THE MORNING. SLIGHT CHANCE  
OF SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 TO  
2 FEET.    
TONIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ148-041600-  
OAK POINT TO SAXON HARBOR WI-  
1208 AM CDT SAT JUL 4 2026  
   
TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE AFTERNOON. PATCHY FOG EARLY IN THE MORNING. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS LATE IN THE AFTERNOON. WAVES 1 TO  
3 FEET.    
TONIGHT
 
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING NORTH 5 KNOTS EARLY IN THE MORNING. CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.    
SUNDAY
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN  
SHOWERS IN THE MORNING. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 TO 2 FEET.  
 

 
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:  
WEATHER.GOV/GREATLAKES  
 
WFO DLH  
 
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