329  
FZUS53 KDLH 190822  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
322 AM CDT FRI APR 19 2024  
 
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.  
 
LSZ140-141-191630-  
GRAND PORTAGE TO GRAND MARAIS MN-  
GRAND MARAIS TO TACONITE HARBOR MN-  
322 AM CDT FRI APR 19 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
TODAY
 
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN THE  
LATE MORNING AND AFTERNOON. SCATTERED FLURRIES AND SPRINKLES IN  
THE MORNING, THEN SCATTERED SNOW SHOWERS AND RAIN SHOWERS IN THE  
AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.    
TONIGHT
 
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED RAIN SHOWERS AND ISOLATED SNOW SHOWERS IN THE  
EVENING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE  
MORNING.    
SATURDAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING WEST WITH GUSTS TO AROUND 20 KNOTS LATE IN THE  
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.    
SATURDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY CLEAR. WAVES 1 TO 3 FEET.  
 

 
 
LSZ142-143-191630-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
322 AM CDT FRI APR 19 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
TODAY
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
SCATTERED FLURRIES AND SPRINKLES IN THE MORNING, THEN SCATTERED  
SNOW SHOWERS AND RAIN SHOWERS IN THE AFTERNOON. WAVES 2 TO  
4 FEET.    
TONIGHT
 
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SPRINKLES AND SNOW SHOWERS IN THE EVENING.  
WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING  
AND OVERNIGHT.    
SATURDAY
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO  
3 FEET.    
SATURDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS.  
MOSTLY CLEAR. WAVES 1 TO 3 FEET.  
 

 
 
LSZ144-145-191630-  
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-  
322 AM CDT FRI APR 19 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
TODAY
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
SCATTERED SPRINKLES IN THE MORNING. SCATTERED SNOW SHOWERS  
THROUGH THE DAY. SCATTERED RAIN SHOWERS IN THE AFTERNOON. WAVES  
3 TO 5 FEET.    
TONIGHT
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED RAIN SHOWERS AND ISOLATED SNOW SHOWERS IN THE  
EVENING. WAVES 2 TO 4 FEET.    
SATURDAY
 
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES 2 TO  
4 FEET.    
SATURDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
IN THE EVENING THEN 20 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR.  
WAVES 2 TO 4 FEET.  
 

 
 
LSZ146-191630-  
PORT WING TO SAND ISLAND WI-  
322 AM CDT FRI APR 19 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
TODAY
 
WEST WIND 20 TO 25 KNOTS EASING TO 15 TO 20 KNOTS IN THE  
AFTERNOON. GUSTS UP TO 25 KNOTS INCREASING TO 30 KNOTS IN THE  
LATE MORNING AND AFTERNOON. SCATTERED SPRINKLES LATE IN THE  
MORNING. SCATTERED SNOW SHOWERS IN THE AFTERNOON. SCATTERED RAIN  
SHOWERS LATE IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES  
OCCASIONALLY TO 8 FEET.    
TONIGHT
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SNOW SHOWERS AND RAIN SHOWERS IN THE EVENING.  
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.    
SATURDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING WEST 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY IN THE  
MORNING THEN CLEARING. WAVES 2 TO 4 FEET.    
SATURDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING THEN 20 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR.  
WAVES 2 TO 4 FEET.  
 

 
 
LSZ147-191630-  
SAND ISLAND TO BAYFIELD WI-  
322 AM CDT FRI APR 19 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
TODAY
 
WEST WIND 20 TO 25 KNOTS. GUSTS UP TO 25 KNOTS  
INCREASING TO 30 KNOTS IN THE LATE MORNING AND AFTERNOON.  
SCATTERED SPRINKLES AND FLURRIES LATE IN THE MORNING. SCATTERED  
SNOW SHOWERS IN THE AFTERNOON. SCATTERED RAIN SHOWERS LATE IN THE  
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.    
TONIGHT
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SCATTERED SNOW SHOWERS AND SPRINKLES IN THE EVENING.  
WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.    
SATURDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING WEST 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY IN THE  
MORNING THEN CLEARING. WAVES 2 TO 4 FEET.    
SATURDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY CLEAR. WAVES 2 TO 4 FEET.  
 

 
 
LSZ121-191630-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
322 AM CDT FRI APR 19 2024  
   
TODAY
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
ISOLATED SNOW SHOWERS LATE IN THE MORNING. SCATTERED SNOW SHOWERS  
IN THE AFTERNOON. SCATTERED RAIN SHOWERS LATE IN THE AFTERNOON.  
WAVES 1 TO 2 FEET.    
TONIGHT
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS LATE IN THE EVENING, THEN INCREASING TO  
25 KNOTS AFTER MIDNIGHT. SCATTERED RAIN SHOWERS AND ISOLATED SNOW  
SHOWERS IN THE EVENING. WAVES 1 TO 2 FEET.    
SATURDAY
 
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES 1 FOOT  
OR LESS.    
SATURDAY NIGHT
 
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE EVENING. MOSTLY CLEAR. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ148-191630-  
OAK POINT TO SAXON HARBOR WI-  
322 AM CDT FRI APR 19 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
TODAY
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
SCATTERED SPRINKLES AND ISOLATED SNOW SHOWERS LATE IN THE  
MORNING. SCATTERED SNOW SHOWERS IN THE AFTERNOON. SCATTERED RAIN  
SHOWERS LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET.    
TONIGHT
 
WEST WIND 15 TO 20 KNOTS EASING TO 5 TO 15 KNOTS LATE  
IN THE EVENING, THEN RISING TO 15 TO 20 KNOTS AFTER MIDNIGHT.  
GUSTS UP TO 25 KNOTS. SCATTERED RAIN SHOWERS AND ISOLATED SNOW  
SHOWERS IN THE EVENING, THEN SCATTERED FLURRIES AFTER MIDNIGHT.  
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.    
SATURDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING WEST 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY IN THE  
MORNING THEN CLEARING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET  
IN THE AFTERNOON.    
SATURDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS EASING TO 10 KNOTS  
LATE IN THE EVENING, THEN RISING TO 10 TO 15 KNOTS AFTER  
MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.  
 

 
 
LSZ150-191630-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
322 AM CDT FRI APR 19 2024  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING
 
 
   
TODAY
 
WEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS.  
SCATTERED SPRINKLES AND FLURRIES LATE IN THE MORNING. SCATTERED  
SNOW SHOWERS IN THE AFTERNOON. SCATTERED RAIN SHOWERS LATE IN THE  
AFTERNOON. WAVES 4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET.    
TONIGHT
 
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 25 KNOTS AFTER MIDNIGHT. SCATTERED RAIN SHOWERS AND  
ISOLATED SNOW SHOWERS IN THE EVENING. WAVES 4 TO 6 FEET. WAVES  
OCCASIONALLY TO 8 FEET.    
SATURDAY
 
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES 3 TO  
5 FEET.    
SATURDAY NIGHT
 
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY CLEAR. WAVES 2 TO 4 FEET.  
 

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