208  
FZUS53 KDLH 281137  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
637 AM CDT FRI AUG 28 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.  
 
LSZ140-281600-  
GRAND PORTAGE TO GRAND MARAIS MN-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 5 KNOTS BECOMING EAST LATE IN THE  
MORNING, THEN BECOMING SOUTH IN THE AFTERNOON. MOSTLY SUNNY.  
WAVES 1 FOOT OR LESS.    
TONIGHT
 
SOUTH WIND 5 TO 10 KNOTS BECOMING NORTHWEST EARLY IN  
THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.    
SATURDAY
 
EAST WIND 5 KNOTS BECOMING SOUTHEAST IN THE  
AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS THROUGH THE DAY. WAVES  
1 FOOT OR LESS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 5 KNOTS BECOMING NORTHEAST EARLY  
IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ141-281600-  
GRAND MARAIS TO TACONITE HARBOR MN-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING BECOMING  
VARIABLE 10 KNOTS OR LESS, THEN BECOMING SOUTHEAST 5 KNOTS IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.    
SATURDAY
 
NORTHEAST WIND 5 KNOTS BECOMING EAST IN THE  
AFTERNOON. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN SLIGHT  
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHEAST WIND 5 KNOTS. CLOUDY. WAVES 1 FOOT OR  
LESS.  
 

 
 
LSZ142-281600-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS EARLY IN THE MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS, THEN BECOMING EAST 5 KNOTS IN  
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT
 
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST  
5 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.    
SATURDAY
 
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 KNOTS  
IN THE LATE MORNING AND AFTERNOON. CHANCE OF RAIN SHOWERS THROUGH  
THE DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS, THEN BECOMING NORTHEAST 5 KNOTS EARLY  
IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ143-281600-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
SATURDAY
 
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE  
DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHEAST WIND 5 KNOTS. CLOUDY. WAVES 1 FOOT OR  
LESS.  
 

 
 
LSZ144-281600-  
TWO HARBORS TO DULUTH MN-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
EAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
SATURDAY
 
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE  
DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ145-281600-  
DULUTH MN TO PORT WING WI-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE  
MORNING. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
SATURDAY
 
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE  
DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ146-281600-  
PORT WING TO SAND ISLAND WI-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE  
MORNING. WAVES 1 FOOT OR LESS.    
TONIGHT
 
EAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
SATURDAY
 
SOUTHEAST WIND 5 KNOTS BECOMING NORTHEAST IN THE  
AFTERNOON. SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. CHANCE  
OF RAIN SHOWERS THROUGH THE DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
EAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT  
OR LESS.  
 

 
 
LSZ147-281600-  
SAND ISLAND TO BAYFIELD WI-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 5 TO 10 KNOTS EARLY IN THE MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS, THEN BECOMING EAST 5 KNOTS IN  
THE AFTERNOON. PATCHY FOG EARLY IN THE MORNING. WAVES 1 FOOT OR  
LESS.    
TONIGHT
 
SOUTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
SATURDAY
 
SOUTH WIND 5 KNOTS. CHANCE OF SHOWERS. WAVES 1 FOOT  
OR LESS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.  
 

 
 
LSZ150-281600-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 KNOTS IN THE  
LATE MORNING AND EARLY AFTERNOON, THEN BECOMING EAST LATE IN THE  
AFTERNOON. PATCHY FOG EARLY IN THE MORNING. WAVES 1 FOOT OR LESS.   
TONIGHT
 
SOUTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
SATURDAY
 
SOUTH WIND 5 KNOTS. CHANCE OF SHOWERS THROUGH THE  
DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
SOUTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.  
 

 
 
LSZ121-281600-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
NORTHWEST WIND 5 KNOTS EARLY IN THE MORNING BECOMING  
VARIABLE 10 KNOTS OR LESS, THEN BECOMING EAST 5 TO 10 KNOTS IN  
THE AFTERNOON. PATCHY FOG EARLY IN THE MORNING. WAVES 1 FOOT OR  
LESS.    
TONIGHT
 
EAST WIND 5 KNOTS IN THE EVENING BECOMING VARIABLE  
10 KNOTS OR LESS, THEN BECOMING SOUTH 5 KNOTS EARLY IN THE  
MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.    
SATURDAY
 
SOUTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE  
DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
SOUTH WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN  
THE MORNING. SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES  
1 FOOT OR LESS.  
 

 
 
LSZ148-281600-  
OAK POINT TO SAXON HARBOR WI-  
637 AM CDT FRI AUG 28 2026  
   
TODAY
 
WEST WIND 5 KNOTS EARLY IN THE MORNING BECOMING VARIABLE  
10 KNOTS OR LESS, THEN BECOMING NORTHEAST 5 TO 10 KNOTS IN THE  
AFTERNOON. PATCHY FOG EARLY IN THE MORNING. WAVES 1 FOOT OR LESS.   
TONIGHT
 
EAST WIND 5 KNOTS BECOMING SOUTH AFTER MIDNIGHT.  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
SATURDAY
 
SOUTH WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE  
DAY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
SOUTH WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN  
THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

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