835  
FZUS53 KDLH 021052  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
552 AM CDT SUN AUG 2 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.  
 
LSZ140-021600-  
GRAND PORTAGE TO GRAND MARAIS MN-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST IN THE  
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
EAST WIND 5 KNOTS BECOMING NORTHEAST IN THE LATE  
EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.    
MONDAY  
EAST WIND 5 KNOTS BECOMING SOUTHEAST IN THE LATE  
MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO  
15 KNOTS WITH GUSTS TO AROUND 25 KNOTS AFTER MIDNIGHT. RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
WAVES 1 TO 3 FEET.  
 
 
 
LSZ141-021600-  
GRAND MARAIS TO TACONITE HARBOR MN-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 5 KNOTS BECOMING EAST IN THE LATE MORNING  
AND AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT  
NORTHEAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
MONDAY  
EAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
EAST WIND 5 KNOTS BECOMING SOUTHWEST AFTER  
MIDNIGHT. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ142-021600-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 TO  
10 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES  
1 FOOT OR LESS.    
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
MONDAY  
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 KNOTS  
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
NORTHEAST WIND 5 KNOTS BECOMING SOUTHWEST AFTER  
MIDNIGHT. RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ143-021600-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 3 FEET.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 1 TO 3 FEET.    
MONDAY  
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY NIGHT  
NORTHEAST WIND 5 KNOTS BECOMING SOUTHWEST WITH  
GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ144-021600-  
TWO HARBORS TO DULUTH MN-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET  
LATE IN THE AFTERNOON.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 1 TO 3 FEET.    
MONDAY  
EAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY NIGHT  
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING.  
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT  
OR LESS.  
 
 
 
LSZ145-021600-  
DULUTH MN TO PORT WING WI-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET  
LATE IN THE AFTERNOON.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 1 TO 3 FEET.    
MONDAY  
EAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY NIGHT  
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING.  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS.  
 
 
 
LSZ146-021600-  
PORT WING TO SAND ISLAND WI-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. PATCHY FOG EARLY IN THE MORNING. WAVES 1 TO 3 FEET.    
TONIGHT  
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 KNOTS EARLY  
IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 3 FEET.    
MONDAY  
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST  
5 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES  
1 FOOT OR LESS.    
MONDAY NIGHT  
EAST WIND 5 KNOTS BECOMING SOUTHWEST WITH GUSTS  
TO AROUND 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES  
1 FOOT OR LESS.  
 
 
 
LSZ147-021600-  
SAND ISLAND TO BAYFIELD WI-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE  
MORNING. WAVES 1 TO 2 FEET.    
TONIGHT  
EAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING BECOMING  
VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.    
MONDAY  
SOUTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.  
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
SOUTHEAST WIND 5 KNOTS BECOMING SOUTH WITH GUSTS  
TO AROUND 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE OF  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES  
1 FOOT OR LESS.  
 
 
 
LSZ150-021600-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
552 AM CDT SUN AUG 2 2026  
   
TODAY  
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE  
MORNING. WAVES 1 TO 2 FEET.    
TONIGHT  
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST EARLY IN  
THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
MONDAY  
SOUTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.  
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND  
OVERNIGHT. CHANCE OF SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ121-021600-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
552 AM CDT SUN AUG 2 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING  
 
   
TODAY  
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE  
MORNING. WAVES 1 TO 2 FEET.    
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST AFTER  
MIDNIGHT, THEN BECOMING VARIABLE 10 KNOTS OR LESS EARLY IN THE  
MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
MONDAY  
SOUTH WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
MONDAY NIGHT  
SOUTH WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
IN THE LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ148-021600-  
OAK POINT TO SAXON HARBOR WI-  
552 AM CDT SUN AUG 2 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM CDT THIS MORNING  
 
   
TODAY  
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE  
MORNING. WAVES 1 TO 2 FEET.    
TONIGHT  
NORTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH EARLY IN  
THE MORNING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
MONDAY  
SOUTH WIND 5 KNOTS BECOMING SOUTHEAST LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
MONDAY NIGHT  
SOUTH WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 
 
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:  
WEATHER.GOV/GREATLAKES  
 
WFO DLH  
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