259  
FZUS53 KDLH 220502  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
1102 PM CST WED JAN 21 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.  
 
LSZ140-221100-  
GRAND PORTAGE TO GRAND MARAIS MN-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO  
20 KNOTS INCREASING TO 25 KNOTS AFTER MIDNIGHT. CHANCE OF  
FLURRIES. WAVES 1 TO 3 FEET.    
THURSDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
INCREASING TO 30 KNOTS LATE IN THE AFTERNOON. CHANCE OF FLURRIES.  
WAVES 1 TO 3 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO  
AROUND 30 KNOTS. CHANCE OF FLURRIES THROUGH THE NIGHT. WAVES 2 TO  
4 FEET.    
FRIDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN  
THE MORNING. WAVES 1 TO 3 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ141-221100-  
GRAND MARAIS TO TACONITE HARBOR MN-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO  
25 KNOTS INCREASING TO 30 KNOTS AFTER MIDNIGHT. CHANCE OF  
FLURRIES. WAVES 1 TO 2 FEET.    
THURSDAY  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 25 KNOTS  
INCREASING TO 30 KNOTS LATE IN THE AFTERNOON. CHANCE OF FLURRIES.  
WAVES 1 TO 3 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO  
35 KNOTS DECREASING TO 30 KNOTS AFTER MIDNIGHT. CHANCE OF  
FLURRIES. WAVES 1 TO 3 FEET. A GALE WARNING MAY BE NEEDED.    
FRIDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 20 KNOTS. CHANCE OF FLURRIES IN THE MORNING. WAVES  
1 TO 2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ142-221100-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO  
AROUND 25 KNOTS. CHANCE OF FLURRIES AFTER MIDNIGHT. WAVES 1 TO  
2 FEET.    
THURSDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
INCREASING TO 30 KNOTS LATE IN THE AFTERNOON. CHANCE OF FLURRIES.  
WAVES 1 TO 3 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO  
35 KNOTS DECREASING TO 25 KNOTS. CHANCE OF FLURRIES THROUGH THE  
NIGHT. WAVES 1 TO 3 FEET. A GALE WARNING MAY BE NEEDED.    
FRIDAY  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN  
THE MORNING. WAVES 1 TO 2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ143-221100-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
   
REST OF TONIGHT  
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS AFTER MIDNIGHT. CHANCE OF FLURRIES TOWARD  
DAYBREAK. WAVES 1 TO 2 FEET.    
THURSDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
INCREASING TO 30 KNOTS LATE IN THE AFTERNOON. CHANCE OF FLURRIES.  
WAVES 1 TO 3 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO  
30 KNOTS DECREASING TO 25 KNOTS EARLY IN THE MORNING. CHANCE OF  
FLURRIES. WAVES 1 TO 3 FEET.    
FRIDAY  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS LATE IN THE MORNING, THEN THEN 20 KNOTS  
LATE IN THE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING. WAVES  
1 TO 2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ144-221100-  
TWO HARBORS TO DULUTH MN-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
   
REST OF TONIGHT  
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF FLURRIES TOWARD DAYBREAK. WAVES 1 TO 3 FEET.    
THURSDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
IN THE LATE MORNING AND AFTERNOON. CHANCE OF FLURRIES. WAVES 1 TO  
3 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO  
30 KNOTS DECREASING TO 25 KNOTS AFTER MIDNIGHT. CHANCE OF  
FLURRIES. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET AFTER  
MIDNIGHT.    
FRIDAY  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.  
MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ145-221100-  
DULUTH MN TO PORT WING WI-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THURSDAY AFTERNOON  
THROUGH LATE THURSDAY NIGHT...  
   
REST OF TONIGHT  
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF FLURRIES THROUGH THE NIGHT. WAVES 2 TO  
4 FEET.    
THURSDAY  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS.  
CHANCE OF FLURRIES. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO  
7 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO  
30 KNOTS DECREASING TO 25 KNOTS AFTER MIDNIGHT. CHANCE OF  
FLURRIES. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.    
FRIDAY  
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS LATE IN  
THE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING. WAVES 1 TO  
3 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ146-221100-  
PORT WING TO SAND ISLAND WI-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THURSDAY AFTERNOON  
THROUGH LATE THURSDAY NIGHT...  
   
REST OF TONIGHT  
WEST WIND 20 TO 25 KNOTS. CHANCE OF FLURRIES.  
WAVES 3 TO 5 FEET.    
THURSDAY  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS  
IN THE AFTERNOON. SLIGHT CHANCE OF SNOW IN THE MORNING, THEN  
CHANCE OF SNOW IN THE AFTERNOON. HEAVY FREEZING SPRAY IN THE  
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO  
AROUND 30 KNOTS EASING TO 10 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS EARLY IN THE MORNING. HEAVY FREEZING SPRAY THROUGH THE  
NIGHT. SLIGHT CHANCE OF SNOW IN THE EVENING. CHANCE OF SNOW AFTER  
MIDNIGHT. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.    
FRIDAY  
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 AFTERNOON. CHANCE OF FLURRIES IN THE MORNING.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ147-221100-  
SAND ISLAND TO BAYFIELD WI-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
...HEAVY FREEZING SPRAY WARNING IN EFFECT FROM THURSDAY AFTERNOON  
THROUGH LATE THURSDAY NIGHT...  
   
REST OF TONIGHT  
NORTHWEST WIND 20 TO 25 KNOTS. CHANCE OF  
FLURRIES. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.    
THURSDAY  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS  
IN THE AFTERNOON. CHANCE OF SNOW THROUGH THE DAY. HEAVY FREEZING  
SPRAY IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO  
8 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO  
30 KNOTS IN THE EVENING. HEAVY FREEZING SPRAY. CHANCE OF SNOW.  
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.    
FRIDAY  
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 AFTERNOON. CHANCE OF FLURRIES IN THE MORNING.  
WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ150-221100-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1102 PM CST WED JAN 21 2026  
 
...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH FRIDAY  
MORNING...   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
   
REST OF TONIGHT  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO  
25 KNOTS INCREASING TO 30 KNOTS AFTER MIDNIGHT. HEAVY FREEZING  
SPRAY LATE IN THE EVENING. CHANCE OF FLURRIES THROUGH THE NIGHT.  
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.    
THURSDAY  
NORTHWEST WIND UP TO 30 KNOTS. CHANCE OF SNOW THROUGH  
THE DAY. HEAVY FREEZING SPRAY IN THE AFTERNOON. WAVES 4 TO  
7 FEET. WAVES OCCASIONALLY TO 9 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND UP TO 30 KNOTS. GUSTS UP TO  
35 KNOTS DECREASING TO 30 KNOTS IN THE LATE EVENING AND  
OVERNIGHT. HEAVY FREEZING SPRAY. CHANCE OF SNOW. WAVES 4 TO  
7 FEET. WAVES OCCASIONALLY TO 10 FEET. A GALE WARNING MAY BE  
NEEDED.    
FRIDAY  
NORTHWEST WIND 20 TO 25 KNOTS. CHANCE OF FLURRIES IN  
THE MORNING. WAVES 4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET LATE IN  
THE AFTERNOON. WAVES OCCASIONALLY TO 8 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ148-221100-  
OAK POINT TO SAXON HARBOR WI-  
1102 PM CST WED JAN 21 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON  
 
   
REST OF TONIGHT  
WEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SLIGHT CHANCE OF SNOW LATE IN THE EVENING, THEN CHANCE  
OF FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
THURSDAY  
WEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. CHANCE OF SNOW. WAVES 1 TO 2 FEET.    
THURSDAY NIGHT  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO  
30 KNOTS DECREASING TO 25 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF  
SNOW. WAVES 1 TO 2 FEET.    
FRIDAY  
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS EARLY IN  
THE MORNING. CHANCE OF FLURRIES IN THE MORNING. WAVES 1 TO  
2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:  
WEATHER.GOV/GREATLAKES  
 
WFO DLH  
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