392
FZUS53 KDLH 260809
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
309 AM CDT MON OCT 26 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.
LSZ140-261600-
GRAND PORTAGE TO GRAND MARAIS MN-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...
TODAY
NORTH WIND 10 TO 15 KNOTS BECOMING EAST 5 TO 10 KNOTS
LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES 1 TO
2 FEET.
TUESDAY
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN THE
AFTERNOON. CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY IN THE
AFTERNOON. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING SOUTH WITH GUSTS TO AROUND 20 KNOTS
AFTER MIDNIGHT. CHANCE OF RAIN THROUGH THE NIGHT. WAVES 2 TO
4 FEET.
LSZ141-261600-
GRAND MARAIS TO TACONITE HARBOR MN-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY EVENING...
TODAY
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 1 TO
3 FEET EARLY IN THE MORNING.
TUESDAY
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE
AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.
TUESDAY NIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTH 5 KNOTS AFTER MIDNIGHT. CHANCE OF RAIN
THROUGH THE NIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET
EARLY IN THE MORNING.
LSZ142-261600-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY EVENING...
TODAY
NORTH WIND 5 TO 10 KNOTS BECOMING EAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS AFTER
MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET
BUILDING TO 1 TO 3 FEET EARLY IN THE MORNING.
TUESDAY
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. RAIN LIKELY IN THE MORNING, THEN RAIN IN THE AFTERNOON.
WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.
TUESDAY NIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTHWEST 5 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE
OF RAIN THROUGH THE NIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET AFTER MIDNIGHT.
LSZ143-261600-
SILVER BAY HARBOR TO TWO HARBORS MN-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS. CHANCE
OF RAIN AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
TUESDAY
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS EARLY IN THE AFTERNOON, THEN DECREASING TO
25 KNOTS LATE IN THE AFTERNOON. RAIN IN THE MORNING, THEN CHANCE
OF RAIN IN THE AFTERNOON. WAVES 3 TO 5 FEET.
TUESDAY NIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 KNOTS LATE IN THE EVENING, THEN BECOMING
SOUTHWEST AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN THROUGH THE
NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ144-261600-
TWO HARBORS TO DULUTH MN-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. PARTLY SUNNY.
WAVES 1 TO 2 FEET.
TONIGHT
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS. SLIGHT
CHANCE OF RAIN IN THE EVENING, THEN RAIN AFTER MIDNIGHT. WAVES
1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
TUESDAY
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. RAIN IN THE MORNING, THEN RAIN LIKELY IN THE AFTERNOON.
WAVES 3 TO 5 FEET.
TUESDAY NIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTHWEST 5 TO 10 KNOTS AFTER MIDNIGHT. SLIGHT
CHANCE OF RAIN IN THE EVENING. WAVES 1 TO 3 FEET SUBSIDING TO
1 TO 2 FEET IN THE LATE EVENING AND OVERNIGHT.
LSZ145-261600-
DULUTH MN TO PORT WING WI-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
TUESDAY EVENING...
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
EAST WIND 15 TO 20 KNOTS. SLIGHT CHANCE OF RAIN IN THE
EVENING, THEN RAIN AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
TUESDAY
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS EARLY
IN THE MORNING THEN 25 KNOTS EARLY IN THE AFTERNOON, THEN
DECREASING TO 20 KNOTS LATE IN THE AFTERNOON. RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
LSZ146-261600-
PORT WING TO SAND ISLAND WI-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING EAST LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
LATE EVENING AND OVERNIGHT. RAIN LIKELY AFTER MIDNIGHT. WAVES
1 TO 2 FEET.
TUESDAY
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE AFTERNOON. RAIN IN THE MORNING,
THEN CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN IN THE EVENING. WAVES 1 TO
2 FEET.
LSZ147-261600-
SAND ISLAND TO BAYFIELD WI-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS AFTER
MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
TUESDAY
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS EARLY IN THE AFTERNOON, THEN DECREASING TO
20 KNOTS LATE IN THE AFTERNOON. RAIN IN THE MORNING, THEN CHANCE
OF RAIN IN THE AFTERNOON. WAVES 1 TO 3 FEET.
TUESDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH IN
THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN IN THE
EVENING. WAVES 1 TO 2 FEET.
LSZ150-261600-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
309 AM CDT MON OCT 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS AFTER
MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET
BUILDING TO 1 TO 3 FEET EARLY IN THE MORNING.
TUESDAY
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,
THEN DECREASING TO 20 KNOTS LATE IN THE AFTERNOON. RAIN IN THE
MORNING, THEN CHANCE OF RAIN IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TUESDAY NIGHT
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY IN THE
MORNING. SLIGHT CHANCE OF RAIN IN THE EVENING. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND OVERNIGHT.
LSZ121-261600-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
309 AM CDT MON OCT 26 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT
OR LESS.
TONIGHT
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
EAST WIND 5 TO 10 KNOTS. RAIN IN THE MORNING, THEN
RAIN LIKELY IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
SOUTHEAST WIND 5 KNOTS BECOMING SOUTHWEST IN THE
LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ148-261600-
OAK POINT TO SAXON HARBOR WI-
309 AM CDT MON OCT 26 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
TONIGHT
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
TUESDAY
EAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS EARLY IN
THE AFTERNOON. RAIN IN THE MORNING, THEN CHANCE OF RAIN IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
TUESDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING SOUTHWEST
AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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