789
FZUS53 KDLH 110418
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1117 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.
LSZ140-111000-
GRAND PORTAGE TO GRAND MARAIS MN-
1117 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SUNDAY
REST OF TONIGHT
SOUTH WIND 5 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING SOUTHWEST 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 3 TO 5 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY
IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
SUNDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO
AROUND 35 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 8 FEET. A GALE WARNING MAY BE NEEDED.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 30 KNOTS IN THE AFTERNOON. RAIN SHOWERS LIKELY IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET. A GALE WARNING MAY BE
NEEDED.
LSZ141-111000-
GRAND MARAIS TO TACONITE HARBOR MN-
1117 PM CDT SAT OCT 10 2026
REST OF TONIGHT
EAST WIND 5 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTH WITH GUSTS TO AROUND 25 KNOTS AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST LATE IN THE
AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY SUNNY. WAVES
1 TO 3 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS RISING TO 15 TO 20 KNOTS
WITH GUSTS TO AROUND 30 KNOTS IN THE LATE EVENING AND OVERNIGHT.
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET
AFTER MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY TO 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ142-111000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1117 PM CDT SAT OCT 10 2026
REST OF TONIGHT
SOUTH WIND 5 TO 10 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 20 KNOTS. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN
THE AFTERNOON. SUNNY IN THE MORNING THEN BECOMING PARTLY 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 3 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 15 TO 20 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 30 KNOTS IN THE AFTERNOON. CHANCE OF RAIN SHOWERS.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET. A GALE WARNING
MAY BE NEEDED.
LSZ143-111000-
SILVER BAY HARBOR TO TWO HARBORS MN-
1117 PM CDT SAT OCT 10 2026
REST OF TONIGHT
SOUTHWEST WIND 5 KNOTS WITH GUSTS TO AROUND
30 KNOTS RISING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 30 KNOTS
AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SUNNY IN THE MORNING THEN BECOMING PARTLY
SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS RISING TO 15 TO 20 KNOTS
WITH GUSTS TO AROUND 30 KNOTS IN THE LATE EVENING AND OVERNIGHT.
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET
BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY TO 8 FEET. A GALE WARNING MAY BE NEEDED.
LSZ144-111000-
TWO HARBORS TO DULUTH MN-
1117 PM CDT SAT OCT 10 2026
REST OF TONIGHT
WEST WIND 5 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 3 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. 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. CLOUDY. WAVES 1 TO 2 FEET BUILDING
TO 4 TO 7 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO 9 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS EASING TO 15 TO 20 KNOTS
IN THE AFTERNOON. GUSTS UP TO 35 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
WAVES 4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET. A GALE WARNING
MAY BE NEEDED.
LSZ145-111000-
DULUTH MN TO PORT WING WI-
1117 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SUNDAY
REST OF TONIGHT
SOUTH WIND 5 TO 10 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING SOUTHWEST 15 TO 20 KNOTS WITH GALES TO AROUND
35 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 5 KNOTS EARLY IN THE AFTERNOON, THEN
BECOMING NORTH LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT
OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS RISING TO 20 TO 25 KNOTS
WITH GALES TO AROUND 35 KNOTS. CLOUDY. WAVES 1 TO 2 FEET BUILDING
TO 4 TO 7 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO 9 FEET. A
GALE WARNING MAY BE NEEDED.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 30 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF
RAIN SHOWERS IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES 4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET. A
GALE WARNING MAY BE NEEDED.
LSZ146-111000-
PORT WING TO SAND ISLAND WI-
1117 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SUNDAY
REST OF TONIGHT
SOUTH WIND 10 TO 15 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS AFTER MIDNIGHT. MOSTLY CLEAR.
WAVES 1 TO 3 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 5 KNOTS EARLY IN THE AFTERNOON, THEN
BECOMING SOUTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
EAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHEAST 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO
4 TO 7 FEET. WAVES OCCASIONALLY TO 9 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. WAVES 4 TO 7 FEET. WAVES
OCCASIONALLY TO 9 FEET. A GALE WARNING MAY BE NEEDED.
LSZ147-111000-
SAND ISLAND TO BAYFIELD WI-
1117 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SUNDAY
REST OF TONIGHT
SOUTH WIND 10 TO 15 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS TOWARD DAYBREAK. MOSTLY CLEAR.
WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST LATE IN THE AFTERNOON. SUNNY. WAVES
1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS RISING TO 20 TO 25 KNOTS WITH GALES TO AROUND 35 KNOTS
AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS BUILDING TO 4 TO 7 FEET. WAVES OCCASIONALLY
TO 9 FEET. A GALE WARNING MAY BE NEEDED.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS EASING TO 15 TO 20 KNOTS WITH GALES TO AROUND 35 KNOTS
LATE IN THE AFTERNOON. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 4 TO
7 FEET. WAVES OCCASIONALLY TO 9 FEET. A GALE WARNING MAY BE
NEEDED.
LSZ150-111000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1117 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SUNDAY
REST OF TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS TOWARD DAYBREAK. MOSTLY CLEAR.
WAVES 2 TO 4 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 TO 3 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS RISING TO 20 TO 25 KNOTS
WITH GALES TO AROUND 35 KNOTS IN THE LATE EVENING AND OVERNIGHT.
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET
BUILDING TO 5 TO 8 FEET. WAVES OCCASIONALLY TO 10 FEET. A GALE
WARNING MAY BE NEEDED.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS
INCREASING TO 40 KNOTS LATE IN THE MORNING, THEN DECREASING TO
35 KNOTS IN THE AFTERNOON. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 6 TO
9 FEET. WAVES OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE
NEEDED.
LSZ121-111000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1117 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SUNDAY
REST OF TONIGHT
SOUTH WIND 10 TO 15 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS TOWARD DAYBREAK. MOSTLY CLEAR.
WAVES 1 TO 2 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST LATE IN THE AFTERNOON. SUNNY. WAVES 1 FOOT
OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO
4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE MORNING AND AFTERNOON. SLIGHT
CHANCE OF RAIN SHOWERS. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY TO
12 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ148-111000-
OAK POINT TO SAXON HARBOR WI-
1117 PM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM CDT SUNDAY
REST OF TONIGHT
SOUTH WIND 5 KNOTS RISING TO 10 TO 15 KNOTS
AFTER MIDNIGHT. GUSTS UP TO 30 KNOTS. MOSTLY CLEAR. WAVES 1 TO
2 FEET.
SUNDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING SOUTHWEST 5 TO 10 KNOTS WITH GUSTS TO AROUND 25 KNOTS IN
THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING NORTHWEST
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 FOOT OR LESS BUILDING TO
4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS. WAVES 6 TO 9 FEET. WAVES
OCCASIONALLY TO 12 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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