716  
FZUS53 KDLH 302200  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
500 PM CDT SAT MAY 30 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.  
 
LSZ140-310400-  
GRAND PORTAGE TO GRAND MARAIS MN-  
500 PM CDT SAT MAY 30 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.    
SUNDAY  
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST LATE IN THE  
MORNING, THEN BECOMING SOUTHWEST IN THE AFTERNOON. SUNNY. WAVES  
1 FOOT OR LESS.    
SUNDAY NIGHT  
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST  
AFTER MIDNIGHT, THEN BECOMING NORTHEAST EARLY IN THE MORNING.  
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.    
MONDAY  
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 1 TO  
3 FEET IN THE AFTERNOON.  
 
 
 
LSZ141-310400-  
GRAND MARAIS TO TACONITE HARBOR MN-  
500 PM CDT SAT MAY 30 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET LATE IN THE NIGHT.    
SUNDAY  
NORTHEAST WIND 5 KNOTS BECOMING EAST LATE IN THE  
MORNING, THEN BECOMING SOUTHEAST EARLY IN THE AFTERNOON BECOMING  
NORTH LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT  
NORTH WIND 5 KNOTS BECOMING NORTHEAST EARLY IN  
THE MORNING. PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. WAVES 1 FOOT OR LESS.    
MONDAY  
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS. MOSTLY  
SUNNY. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET IN THE  
AFTERNOON.  
 
 
 
LSZ142-310400-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
500 PM CDT SAT MAY 30 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE NIGHT.    
SUNDAY  
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT  
NORTH WIND 5 KNOTS. PARTLY CLOUDY IN THE EVENING  
THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.    
MONDAY  
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.  
 
 
 
LSZ143-310400-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
500 PM CDT SAT MAY 30 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE NIGHT.    
SUNDAY  
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT  
NORTH WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT  
OR LESS.    
MONDAY  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
 
LSZ144-310400-  
TWO HARBORS TO DULUTH MN-  
500 PM CDT SAT MAY 30 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GALES TO AROUND  
35 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY  
EARLY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 4 TO  
6 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE NIGHT. WAVES  
OCCASIONALLY TO 7 FEET.    
SUNDAY  
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT  
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
MONDAY  
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.  
MOSTLY SUNNY. WAVES 1 TO 3 FEET.  
 
 
 
LSZ145-310400-  
DULUTH MN TO PORT WING WI-  
500 PM CDT SAT MAY 30 2026  
   
..GALE WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY  
EARLY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 4 TO  
6 FEET SUBSIDING TO 1 TO 3 FEET. WAVES OCCASIONALLY TO 7 FEET.    
SUNDAY  
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT  
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
MONDAY  
NORTHEAST WIND 5 KNOTS RISING TO 15 TO 20 KNOTS WITH  
GUSTS TO AROUND 25 KNOTS IN THE LATE MORNING AND AFTERNOON.  
MOSTLY SUNNY. WAVES 1 TO 3 FEET.  
 
 
 
LSZ146-310400-  
PORT WING TO SAND ISLAND WI-  
500 PM CDT SAT MAY 30 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE NIGHT.    
SUNDAY  
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT  
EAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
 
 
LSZ147-310400-  
SAND ISLAND TO BAYFIELD WI-  
500 PM CDT SAT MAY 30 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
30 KNOTS BECOMING NORTH 5 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET LATE IN THE NIGHT.    
SUNDAY  
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.  
MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT  
NORTHEAST WIND 5 KNOTS BECOMING EAST EARLY IN THE  
MORNING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.    
MONDAY  
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.  
 
 
 
LSZ150-310400-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
500 PM CDT SAT MAY 30 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS BECOMING NORTH 5 KNOTS. MOSTLY CLEAR. WAVES 4 TO 6 FEET  
SUBSIDING TO 1 TO 3 FEET. WAVES OCCASIONALLY TO 8 FEET.    
SUNDAY  
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.    
SUNDAY NIGHT  
EAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET BUILDING TO 2 TO  
4 FEET LATE IN THE AFTERNOON.  
 
 
 
LSZ121-310400-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
500 PM CDT SAT MAY 30 2026  
   
TONIGHT  
NORTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
BECOMING WEST AFTER MIDNIGHT, THEN BECOMING VARIABLE 10 KNOTS OR  
LESS LATE IN THE NIGHT. PARTLY CLOUDY. WAVES 4 TO 6 FEET  
SUBSIDING TO 1 FOOT OR LESS. WAVES OCCASIONALLY TO 8 FEET.    
SUNDAY  
NORTH WIND 5 KNOTS BECOMING EAST IN THE LATE MORNING  
AND AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
SUNDAY NIGHT  
EAST WIND 5 KNOTS BECOMING SOUTHEAST LATE IN THE  
EVENING, THEN BECOMING NORTHWEST AFTER MIDNIGHT BECOMING NORTH  
EARLY IN THE MORNING. MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.    
MONDAY  
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 1 FOOT OR  
LESS.  
 
 
 
LSZ148-310400-  
OAK POINT TO SAXON HARBOR WI-  
500 PM CDT SAT MAY 30 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING  
 
   
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
30 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS LATE IN THE EVENING,  
THEN BECOMING WEST AFTER MIDNIGHT BECOMING NORTH LATE IN THE  
NIGHT. MOSTLY CLEAR. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET.  
WAVES OCCASIONALLY TO 8 FEET.    
SUNDAY  
EAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.    
SUNDAY NIGHT  
EAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO  
2 FEET.  
 
 
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:  
WEATHER.GOV/GREATLAKES  
 
WFO DLH  
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