780
FZUS53 KDLH 120305
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1005 PM CDT SUN OCT 11 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.
LSZ140-121000-
GRAND PORTAGE TO GRAND MARAIS MN-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 30 KNOTS AFTER MIDNIGHT. CHANCE OF RAIN
SHOWERS TOWARD DAYBREAK. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO
8 FEET.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
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 11 FEET.
MONDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 25 KNOTS. CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES 5 TO
8 FEET. WAVES OCCASIONALLY TO 11 FEET. A GALE WARNING MAY BE
NEEDED.
TUESDAY
NORTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 5 TO 10 KNOTS EARLY IN THE AFTERNOON, THEN
BECOMING NORTHWEST LATE IN THE AFTERNOON. SLIGHT CHANCE OF RAIN
SHOWERS THROUGH THE DAY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET IN THE AFTERNOON. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ141-121000-
GRAND MARAIS TO TACONITE HARBOR MN-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS TOWARD DAYBREAK.
WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES
OCCASIONALLY TO 7 FEET.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
INCREASING TO 35 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,
THEN DECREASING TO 30 KNOTS LATE 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 11 FEET.
MONDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS EARLY IN THE MORNING. RAIN
SHOWERS. WAVES 5 TO 8 FEET. WAVES OCCASIONALLY TO 10 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
TUESDAY
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST 5 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF
RAIN SHOWERS THROUGH THE DAY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
2 FEET. WAVES OCCASIONALLY TO 7 FEET. A SMALL CRAFT ADVISORY MAY
BE NEEDED.
LSZ142-121000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS
TOWARD DAYBREAK. WAVES 1 TO 3 FEET BUILDING TO 4 TO 6 FEET TOWARD
DAYBREAK. WAVES OCCASIONALLY TO 7 FEET.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 7 TO 10 FEET. WAVES
OCCASIONALLY TO 14 FEET.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 25 KNOTS. RAIN SHOWERS LIKELY. WAVES 7 TO
10 FEET. WAVES OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE
NEEDED.
TUESDAY
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST IN THE AFTERNOON. SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO
3 FEET. WAVES OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY
BE NEEDED.
LSZ143-121000-
SILVER BAY HARBOR TO TWO HARBORS MN-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO
AROUND 35 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS TOWARD DAYBREAK.
WAVES 1 FOOT OR LESS BUILDING TO 4 TO 6 FEET. WAVES OCCASIONALLY
TO 8 FEET.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 8 TO 11 FEET. WAVES
OCCASIONALLY TO 14 FEET.
MONDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS EARLY IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. RAIN SHOWERS LIKELY
THROUGH THE NIGHT. WAVES 7 TO 10 FEET SUBSIDING TO 5 TO 8 FEET
EARLY IN THE MORNING. WAVES OCCASIONALLY TO 13 FEET. A GALE
WARNING MAY BE NEEDED.
TUESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 5 KNOTS EARLY IN THE AFTERNOON, THEN
BECOMING WEST LATE IN THE AFTERNOON. MOSTLY CLOUDY. WAVES 4 TO
6 FEET SUBSIDING TO 2 TO 4 FEET IN THE AFTERNOON. WAVES
OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ144-121000-
TWO HARBORS TO DULUTH MN-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS RISING TO 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS AFTER MIDNIGHT. CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO
4 TO 7 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO 9 FEET.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. WAVES 8 TO 11 FEET. WAVES
OCCASIONALLY TO 14 FEET.
MONDAY NIGHT
NORTHEAST WIND UP TO 30 KNOTS EASING TO 15 TO
20 KNOTS EARLY IN THE MORNING. GUSTS UP TO 35 KNOTS DECREASING TO
30 KNOTS EARLY IN THE MORNING. RAIN SHOWERS IN THE EVENING.
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. WAVES 7 TO 10 FEET SUBSIDING TO 5 TO
8 FEET EARLY IN THE MORNING. WAVES OCCASIONALLY TO 13 FEET. A
GALE WARNING MAY BE NEEDED.
TUESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 5 KNOTS IN THE AFTERNOON. MOSTLY
CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET. WAVES
OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ145-121000-
DULUTH MN TO PORT WING WI-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS RISING TO 20 TO
25 KNOTS WITH GALES TO AROUND 35 KNOTS AFTER MIDNIGHT. CLOUDY.
WAVES 1 FOOT OR LESS BUILDING TO 4 TO 7 FEET AFTER MIDNIGHT.
WAVES OCCASIONALLY TO 9 FEET.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS. WAVES 7 TO 10 FEET.
WAVES OCCASIONALLY TO 13 FEET.
MONDAY NIGHT
NORTHEAST WIND UP TO 30 KNOTS EASING TO 15 TO
20 KNOTS EARLY IN THE MORNING. GUSTS UP TO 35 KNOTS DECREASING TO
30 KNOTS EARLY IN THE MORNING. RAIN SHOWERS LIKELY IN THE
EVENING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. CHANCE
OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 7 TO 10 FEET. WAVES
OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE NEEDED.
TUESDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS IN THE AFTERNOON.
MOSTLY CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET. WAVES
OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ146-121000-
PORT WING TO SAND ISLAND WI-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO
AROUND 35 KNOTS. CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO 4 TO
7 FEET. WAVES OCCASIONALLY TO 9 FEET.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS THROUGH THE DAY. WAVES 7 TO
10 FEET. WAVES OCCASIONALLY TO 14 FEET.
MONDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS EARLY IN THE MORNING. RAIN
SHOWERS IN THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
THE NIGHT. RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES 7 TO
10 FEET. WAVES OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE
NEEDED.
TUESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS EASING TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN
THE MORNING, THEN BECOMING NORTHWEST EARLY IN THE AFTERNOON
BECOMING WEST LATE IN THE AFTERNOON. SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO
3 FEET. WAVES OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY
BE NEEDED.
LSZ147-121000-
SAND ISLAND TO BAYFIELD WI-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO
AROUND 35 KNOTS. CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO 4 TO
7 FEET. WAVES OCCASIONALLY TO 9 FEET.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 8 TO 11 FEET. WAVES
OCCASIONALLY TO 14 FEET.
MONDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS AFTER MIDNIGHT. RAIN SHOWERS IN
THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT.
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 7 TO 10 FEET. WAVES
OCCASIONALLY TO 12 FEET. A GALE WARNING MAY BE NEEDED.
TUESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS IN THE AFTERNOON.
CHANCE OF RAIN SHOWERS IN THE MORNING. WAVES 4 TO 7 FEET
SUBSIDING TO 1 TO 3 FEET. WAVES OCCASIONALLY TO 9 FEET. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
LSZ150-121000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1005 PM CDT SUN OCT 11 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CDT MONDAY
...GALE WARNING IN EFFECT FROM 4 AM CDT MONDAY THROUGH MONDAY
EVENING...
REST OF TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
25 KNOTS INCREASING TO 35 KNOTS AFTER MIDNIGHT. CLOUDY. WAVES
1 TO 2 FEET BUILDING TO 5 TO 8 FEET. WAVES OCCASIONALLY TO
11 FEET.
MONDAY
NORTHEAST WIND UP TO 30 KNOTS. GALES UP TO 40 KNOTS
DECREASING TO 35 KNOTS LATE IN THE AFTERNOON. CHANCE OF RAIN
SHOWERS IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES 7 TO 12 FEET. WAVES OCCASIONALLY TO 16 FEET.
MONDAY NIGHT
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS EARLY IN THE MORNING. CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 8 TO
11 FEET. WAVES OCCASIONALLY TO 14 FEET. A GALE WARNING MAY BE
NEEDED.
TUESDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS IN THE AFTERNOON.
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. WAVES 5 TO 8 FEET
SUBSIDING TO 3 TO 5 FEET IN THE AFTERNOON. WAVES OCCASIONALLY TO
10 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ121-121000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1005 PM CDT SUN OCT 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM CDT MONDAY THROUGH
MONDAY EVENING...
REST OF TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CLOUDY. WAVES 1 TO 3 FEET.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 20 KNOTS. RAIN SHOWERS IN THE EVENING.
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. RAIN SHOWERS LIKELY
AFTER MIDNIGHT. WAVES 1 TO 3 FEET. A GALE WARNING MAY BE NEEDED.
TUESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 KNOTS IN THE AFTERNOON. MOSTLY
CLOUDY. WAVES 1 TO 2 FEET.
LSZ148-121000-
OAK POINT TO SAXON HARBOR WI-
1005 PM CDT SUN OCT 11 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM CDT MONDAY THROUGH
MONDAY EVENING...
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 15 TO
20 KNOTS WITH GUSTS TO AROUND 30 KNOTS AFTER MIDNIGHT. MOSTLY
CLOUDY. WAVES 1 FOOT OR LESS BUILDING TO 4 TO 6 FEET. WAVES
OCCASIONALLY TO 8 FEET.
MONDAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS
INCREASING TO 35 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF RAIN
SHOWERS. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY TO 12 FEET. A GALE
WARNING MAY BE NEEDED.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 25 KNOTS. RAIN SHOWERS IN THE EVENING.
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. RAIN SHOWERS LIKELY
AFTER MIDNIGHT. WAVES 5 TO 8 FEET SUBSIDING TO 4 TO 6 FEET EARLY
IN THE MORNING. WAVES OCCASIONALLY TO 11 FEET. A GALE WARNING MAY
BE NEEDED.
TUESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 5 TO 10 KNOTS IN THE AFTERNOON.
MOSTLY CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET LATE IN
THE AFTERNOON. WAVES OCCASIONALLY TO 8 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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