508  
FZUS53 KDLH 091414  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
914 AM CDT SAT MAY 9 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.  
 
LSZ140-092200-  
GRAND PORTAGE TO GRAND MARAIS MN-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS LATE. CHANCE OF SPRINKLES LATE. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. CHANCE OF SPRINKLES IN THE EVENING. WAVES  
1 TO 2 FEET.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. SUNNY IN THE MORNING THEN BECOMING PARTLY  
SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ141-092200-  
GRAND MARAIS TO TACONITE HARBOR MN-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS. CHANCE OF SPRINKLES LATE. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. CHANCE OF SPRINKLES IN THE EVENING. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. SUNNY IN THE MORNING THEN BECOMING PARTLY  
SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTHWEST WIND 5 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.  
 

 
 
LSZ142-092200-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS LATE. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY IN THE MORNING THEN  
BECOMING PARTLY SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTHWEST WIND 5 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR  
LESS.  
 

 
 
LSZ143-092200-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.  
WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLEAR. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY IN THE MORNING THEN  
BECOMING PARTLY SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTHWEST WIND 5 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT  
OR LESS.  
 

 
 
LSZ144-092200-  
TWO HARBORS TO DULUTH MN-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY IN THE MORNING THEN  
BECOMING PARTLY SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY CLEAR. WAVES 1 FOOT OR  
LESS.  
 

 
 
LSZ145-092200-  
DULUTH MN TO PORT WING WI-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTH WIND 5 TO 10 KNOTS UNTIL EARLY MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT  
OR LESS.  
 

 
 
LSZ146-092200-  
PORT WING TO SAND ISLAND WI-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
WEST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ147-092200-  
SAND ISLAND TO BAYFIELD WI-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.  
WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 KNOTS BECOMING WEST LATE IN THE  
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
VARIABLE WINDS 10 KNOTS OR LESS. MOSTLY CLOUDY IN  
THE EVENING THEN CLEARING. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ150-092200-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST LATE IN  
THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
SOUTHWEST WIND 5 KNOTS BECOMING NORTH AFTER  
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ121-092200-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.  
WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING  
BECOMING VARIABLE 10 KNOTS OR LESS, THEN BECOMING NORTHWEST  
5 KNOTS AFTER MIDNIGHT BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY  
CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ148-092200-  
OAK POINT TO SAXON HARBOR WI-  
914 AM CDT SAT MAY 9 2026  
   
REST OF TODAY
 
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH  
LATE. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SUNDAY
 
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHEAST LATE IN  
THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT
 
EAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING  
WEST, THEN BECOMING NORTHWEST AFTER MIDNIGHT BECOMING VARIABLE  
10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

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