568
FZUS53 KDLH 101911
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
211 PM CDT SAT OCT 10 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.
LSZ140-110400-
GRAND PORTAGE TO GRAND MARAIS MN-
211 PM CDT SAT OCT 10 2026
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. MOSTLY CLEAR. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS LATE IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET LATE IN
THE AFTERNOON. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SUNDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET
BUILDING TO 4 TO 6 FEET IN THE LATE EVENING AND OVERNIGHT. WAVES
OCCASIONALLY TO 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 30 KNOTS LATE IN THE AFTERNOON. RAIN SHOWERS LIKELY
IN THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET. A
GALE WARNING MAY BE NEEDED.
LSZ141-110400-
GRAND MARAIS TO TACONITE HARBOR MN-
211 PM CDT SAT OCT 10 2026
TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST WITH
GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND OVERNIGHT.
MOSTLY CLEAR. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET IN THE
LATE EVENING AND OVERNIGHT.
SUNDAY
SOUTHWEST WIND 5 KNOTS BECOMING NORTH LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO
2 FEET IN THE LATE MORNING AND AFTERNOON.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS EASING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. GUSTS UP TO 30 KNOTS. CHANCE OF RAIN
SHOWERS. WAVES 3 TO 5 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ142-110400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
211 PM CDT SAT OCT 10 2026
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE EVENING AND EARLY MORNING,
THEN DECREASING TO 20 KNOTS LATE IN THE NIGHT. MOSTLY CLEAR.
WAVES 1 TO 3 FEET.
SUNDAY
SOUTHWEST WIND 5 KNOTS BECOMING WEST LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET EARLY IN THE MORNING.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 4 TO 7 FEET. WAVES
OCCASIONALLY TO 9 FEET. A GALE WARNING MAY BE NEEDED.
LSZ143-110400-
SILVER BAY HARBOR TO TWO HARBORS MN-
211 PM CDT SAT OCT 10 2026
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS LATE IN THE EVENING, THEN DECREASING TO
20 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET BUILDING
TO 1 TO 3 FEET IN THE LATE EVENING AND OVERNIGHT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS. SUNNY IN THE MORNING THEN
BECOMING PARTLY SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS RISING TO 20 TO 25 KNOTS
WITH GUSTS TO AROUND 30 KNOTS IN THE LATE EVENING AND OVERNIGHT.
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 5 TO 8 FEET. WAVES
OCCASIONALLY TO 10 FEET. A GALE WARNING MAY BE NEEDED.
LSZ144-110400-
TWO HARBORS TO DULUTH MN-
211 PM CDT SAT OCT 10 2026
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS LATE IN THE NIGHT. CLEAR. WAVES 1 TO
2 FEET BUILDING TO 1 TO 3 FEET IN THE LATE EVENING AND EARLY
MORNING, THEN SUBSIDING TO 1 TO 2 FEET LATE IN THE NIGHT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHEAST LATE IN
THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY.
WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS RISING TO 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS BUILDING TO 3 TO 5 FEET AFTER
MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS EASING TO 15 TO 20 KNOTS
IN THE LATE MORNING AND AFTERNOON. GUSTS UP TO 35 KNOTS. CHANCE
OF RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 5 TO 8 FEET. WAVES OCCASIONALLY
TO 10 FEET. A GALE WARNING MAY BE NEEDED.
LSZ145-110400-
DULUTH MN TO PORT WING WI-
211 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE EVENING AND EARLY MORNING,
THEN DECREASING TO 25 KNOTS LATE IN THE NIGHT. CLEAR. WAVES 1 TO
2 FEET BUILDING TO 1 TO 3 FEET IN THE LATE EVENING AND EARLY
MORNING, THEN SUBSIDING TO 1 TO 2 FEET LATE IN THE NIGHT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST EARLY IN THE AFTERNOON, THEN BECOMING
NORTHEAST LATE IN THE AFTERNOON. SUNNY IN THE MORNING THEN
BECOMING PARTLY SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS RISING TO 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS BUILDING TO 3 TO 5 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY TO 7 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS EASING TO 15 TO 20 KNOTS
IN THE LATE MORNING AND AFTERNOON. GUSTS UP TO 35 KNOTS. CHANCE
OF RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 5 TO 8 FEET. WAVES OCCASIONALLY
TO 10 FEET. A GALE WARNING MAY BE NEEDED.
LSZ146-110400-
PORT WING TO SAND ISLAND WI-
211 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY
CLEAR. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET IN THE LATE
EVENING AND OVERNIGHT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST EARLY IN THE AFTERNOON, THEN BECOMING
NORTHEAST LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS RISING TO 20 TO 25 KNOTS
WITH GUSTS TO AROUND 30 KNOTS IN THE LATE EVENING AND OVERNIGHT.
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET EARLY IN THE MORNING. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 6 TO 9 FEET. WAVES
OCCASIONALLY TO 11 FEET. A GALE WARNING MAY BE NEEDED.
LSZ147-110400-
SAND ISLAND TO BAYFIELD WI-
211 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
TONIGHT
SOUTH WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS LATE IN THE NIGHT. MOSTLY CLEAR. WAVES
1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST EARLY IN THE AFTERNOON, THEN BECOMING
NORTH LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET EARLY IN THE MORNING.
WAVES OCCASIONALLY TO 7 FEET. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS THROUGH THE DAY. WAVES 6 TO
9 FEET. WAVES OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE
NEEDED.
LSZ150-110400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
211 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS LATE IN THE NIGHT. MOSTLY CLEAR. WAVES
2 TO 4 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTH 5 TO 10 KNOTS LATE IN THE AFTERNOON.
SUNNY. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE
MORNING AND AFTERNOON.
SUNDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO
AROUND 35 KNOTS. CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO 4 TO
6 FEET. WAVES OCCASIONALLY TO 8 FEET. A GALE WARNING MAY BE
NEEDED.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS THROUGH THE DAY. WAVES
7 TO 10 FEET. WAVES OCCASIONALLY TO 13 FEET. A GALE WARNING MAY
BE NEEDED.
LSZ121-110400-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
211 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS AFTER MIDNIGHT. CLEAR. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 KNOTS LATE IN THE AFTERNOON. SUNNY.
WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CLOUDY. WAVES 1 TO 2 FEET.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 30 KNOTS
IN THE LATE MORNING AND AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING. WAVES 1 TO 3 FEET.
LSZ148-110400-
OAK POINT TO SAXON HARBOR WI-
211 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING
TONIGHT
SOUTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CLEAR. WAVES 1 TO 3 FEET.
SUNDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING SOUTHWEST 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING NORTH LATE IN
THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. MOSTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO
2 TO 4 FEET EARLY IN THE MORNING. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
INCREASING TO 35 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
RAIN SHOWERS THROUGH THE DAY. WAVES 6 TO 9 FEET. WAVES
OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE NEEDED.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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