841
FZUS53 KDLH 150743
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
143 AM CST THU JAN 15 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.
LSZ140-151700-
GRAND PORTAGE TO GRAND MARAIS MN-
143 AM CST THU JAN 15 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 20 TO 25 KNOTS
WITH GUSTS TO AROUND 30 KNOTS IN THE LATE MORNING AND AFTERNOON.
CHANCE OF SNOW LATE IN THE MORNING. SNOW LIKELY IN THE AFTERNOON.
FREEZING SPRAY IN THE AFTERNOON. WAVES 1 FOOT OR LESS BUILDING TO
4 TO 7 FEET IN THE LATE MORNING AND AFTERNOON. WAVES OCCASIONALLY
TO 9 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT, THEN
BECOMING NORTH EARLY IN THE MORNING. FREEZING SPRAY IN THE
EVENING. CHANCE OF SNOW THROUGH THE NIGHT. WAVES 4 TO 7 FEET
SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO
9 FEET.
FRIDAY
NORTH WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE IN
THE AFTERNOON. CHANCE OF SNOW. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE EVENING AND OVERNIGHT. SLIGHT
CHANCE OF SNOW THROUGH THE NIGHT. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-151700-
GRAND MARAIS TO TACONITE HARBOR MN-
143 AM CST THU JAN 15 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
SOUTHWEST WIND 5 TO 10 KNOTS RISING TO 15 TO 20 KNOTS
WITH GUSTS TO AROUND 25 KNOTS IN THE LATE MORNING AND AFTERNOON.
CHANCE OF SNOW IN THE MORNING, THEN SNOW IN THE AFTERNOON. WAVES
1 FOOT OR LESS BUILDING TO 4 TO 6 FEET IN THE LATE MORNING AND
AFTERNOON. WAVES OCCASIONALLY TO 7 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 KNOTS AFTER MIDNIGHT. CHANCE OF
SNOW. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
WAVES OCCASIONALLY TO 7 FEET.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF SNOW. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-151700-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
143 AM CST THU JAN 15 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CST THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. CHANCE OF SNOW EARLY IN
THE MORNING, THEN SNOW LIKELY IN THE LATE MORNING AND EARLY
AFTERNOON. CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES 1 FOOT OR
LESS BUILDING TO 2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 KNOTS AFTER MIDNIGHT. CHANCE OF
SNOW. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE
EVENING AND OVERNIGHT.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SNOW LIKELY IN THE MORNING, THEN CHANCE OF SNOW IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 30 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES
1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-151700-
SILVER BAY HARBOR TO TWO HARBORS MN-
143 AM CST THU JAN 15 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CST THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW EARLY IN THE MORNING, THEN SNOW LIKELY IN THE LATE
MORNING AND EARLY AFTERNOON. CHANCE OF SNOW LATE IN THE
AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE
AFTERNOON.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT. CHANCE
OF SNOW. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE
EVENING AND OVERNIGHT.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 30 KNOTS EARLY IN THE MORNING. CHANCE OF
SNOW. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-151700-
TWO HARBORS TO DULUTH MN-
143 AM CST THU JAN 15 2026
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
SNOW LIKELY IN THE MORNING, THEN SNOW AND SLIGHT CHANCE OF LIGHT
FREEZING RAIN IN THE AFTERNOON. WAVES 1 TO 2 FEET BUILDING TO
2 TO 4 FEET IN THE AFTERNOON.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW. WAVES 1 TO 3 FEET
SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND OVERNIGHT.
FRIDAY
NORTHWEST WIND 20 TO 25 KNOTS. CHANCE OF SNOW. WAVES
1 TO 2 FEET BUILDING TO 1 TO 3 FEET LATE IN THE AFTERNOON. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
FRIDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS EARLY IN THE MORNING. CHANCE OF SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 TO 3 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-151700-
DULUTH MN TO PORT WING WI-
143 AM CST THU JAN 15 2026
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
SNOW LIKELY IN THE MORNING, THEN SNOW AND SLIGHT CHANCE OF LIGHT
FREEZING RAIN IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST AFTER MIDNIGHT. CHANCE OF SNOW. WAVES 1 TO
3 FEET.
FRIDAY
NORTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF SNOW. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET IN THE AFTERNOON. A SMALL CRAFT ADVISORY MAY BE NEEDED.
FRIDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. CHANCE OF SNOW. WAVES 2 TO 4 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-151700-
PORT WING TO SAND ISLAND WI-
143 AM CST THU JAN 15 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CST THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW IN THE MORNING, THEN SNOW IN THE AFTERNOON. WAVES
1 TO 3 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS EARLY IN THE MORNING.
SNOW LIKELY. WAVES 1 TO 3 FEET.
FRIDAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. SNOW LIKELY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
LATE IN THE AFTERNOON.
FRIDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. CHANCE OF SNOW. WAVES 2 TO 4 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-151700-
SAND ISLAND TO BAYFIELD WI-
143 AM CST THU JAN 15 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CST THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW LATE IN THE MORNING. SNOW EARLY IN THE AFTERNOON,
THEN CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS EARLY IN THE MORNING.
SNOW LIKELY. WAVES 1 TO 3 FEET.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
SNOW LIKELY. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 30 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET IN THE LATE EVENING AND
OVERNIGHT.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-151700-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
143 AM CST THU JAN 15 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CST THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
CHANCE OF SNOW LATE IN THE MORNING. SNOW LIKELY EARLY IN THE
AFTERNOON, THEN CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES 1 TO
2 FEET BUILDING TO 2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 5 TO 10 KNOTS AFTER MIDNIGHT, THEN
BECOMING NORTHWEST EARLY IN THE MORNING. SNOW LIKELY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. SNOW LIKELY. WAVES 1 TO 3 FEET.
FRIDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW THROUGH THE NIGHT. PATCHY FOG
AFTER MIDNIGHT. WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ121-151700-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
143 AM CST THU JAN 15 2026
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE LATE MORNING AND AFTERNOON. SNOW LIKELY LATE IN THE MORNING.
SNOW EARLY IN THE AFTERNOON, THEN CHANCE OF SNOW LATE IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST 5 KNOTS AFTER MIDNIGHT. SNOW LIKELY. WAVES
1 FOOT OR LESS.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. SNOW LIKELY. WAVES 1 FOOT OR LESS.
FRIDAY NIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. PATCHY FOG. CHANCE OF SNOW. WAVES 1 FOOT OR
LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-151700-
OAK POINT TO SAXON HARBOR WI-
143 AM CST THU JAN 15 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CST THIS MORNING
THROUGH THIS EVENING...
TODAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
SNOW LIKELY IN THE LATE MORNING AND EARLY AFTERNOON. CHANCE OF
SNOW LATE IN THE AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST 5 TO 10 KNOTS EARLY IN THE MORNING. SNOW
LIKELY. WAVES 1 TO 2 FEET.
FRIDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. SNOW LIKELY. WAVES 1 TO 2 FEET.
FRIDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 25 KNOTS EARLY IN THE MORNING. PATCHY FOG
THROUGH THE NIGHT. SNOW LIKELY IN THE EVENING. CHANCE OF SNOW
AFTER MIDNIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET EARLY
IN THE MORNING.
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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