224
FZUS53 KDLH 100622
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
122 AM 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.
LSZ140-101600-
GRAND PORTAGE TO GRAND MARAIS MN-
122 AM CDT SAT OCT 10 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM CDT THIS MORNING
TODAY
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. MOSTLY
SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS IN THE LATE EVENING AND EARLY MORNING,
THEN DECREASING TO 25 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR.
WAVES 1 TO 3 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.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. MOSTLY SUNNY. WAVES 3 TO 5 FEET SUBSIDING
TO 1 TO 3 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. 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.
LSZ141-101600-
GRAND MARAIS TO TACONITE HARBOR MN-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM CDT EARLY THIS
MORNING...
TODAY
EAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO
3 FEET.
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 2 TO 4 FEET IN THE
LATE EVENING AND OVERNIGHT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO
2 FEET IN THE LATE MORNING AND AFTERNOON.
SUNDAY NIGHT
NORTH WIND 5 KNOTS BECOMING NORTHEAST 15 TO
20 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 1 TO 3 FEET EARLY IN THE
MORNING.
LSZ142-101600-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM CDT EARLY THIS
MORNING...
TODAY
EAST WIND 5 TO 10 KNOTS. PARTLY SUNNY IN THE MORNING
THEN CLEARING. WAVES 1 TO 3 FEET.
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 EARLY IN THE MORNING. MOSTLY CLEAR.
WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET AFTER MIDNIGHT.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING WEST LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS THROUGH THE NIGHT.
WAVES 1 TO 2 FEET.
LSZ143-101600-
SILVER BAY HARBOR TO TWO HARBORS MN-
122 AM CDT SAT OCT 10 2026
TODAY
EAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN THE
AFTERNOON. PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES 1 TO
2 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS
EARLY IN THE MORNING. GUSTS UP TO 25 KNOTS. 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
20 KNOTS BECOMING EAST LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
WAVES 1 TO 2 FEET.
LSZ144-101600-
TWO HARBORS TO DULUTH MN-
122 AM CDT SAT OCT 10 2026
TODAY
EAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING SOUTHEAST 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
30 KNOTS EASING TO 10 KNOTS WITH GUSTS TO AROUND 25 KNOTS EARLY
IN THE MORNING. 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
20 KNOTS BECOMING EAST LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET EARLY IN THE MORNING.
LSZ145-101600-
DULUTH MN TO PORT WING WI-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH SUNDAY MORNING...
TODAY
EAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. 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 EAST LATE IN THE AFTERNOON. MOSTLY 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.
LSZ146-101600-
PORT WING TO SAND ISLAND WI-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH SUNDAY MORNING...
TODAY
EAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS LATE
IN THE AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. 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 NORTHEAST LATE IN THE AFTERNOON. SUNNY. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 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.
LSZ147-101600-
SAND ISLAND TO BAYFIELD WI-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH SUNDAY MORNING...
TODAY
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTH WITH GUSTS TO AROUND 25 KNOTS LATE IN THE
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 1 TO
2 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTH 5 KNOTS LATE IN THE AFTERNOON. SUNNY.
WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 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.
LSZ150-101600-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH SUNDAY MORNING...
TODAY
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTH WITH GUSTS TO AROUND 25 KNOTS LATE IN THE
AFTERNOON. SUNNY. WAVES 1 TO 3 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 2 TO
4 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTH 5 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 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS. MOSTLY CLOUDY. WAVES 1 TO 3 FEET BUILDING TO
4 TO 6 FEET EARLY IN THE MORNING. WAVES OCCASIONALLY TO 7 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ121-101600-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH SUNDAY MORNING...
TODAY
SOUTH WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS. SUNNY.
WAVES 1 TO 2 FEET.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS EARLY IN THE MORNING. CLEAR. WAVES 1 TO
2 FEET.
SUNDAY
SOUTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 25 KNOTS.
SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTHEAST 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO
2 FEET BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
LSZ148-101600-
OAK POINT TO SAXON HARBOR WI-
122 AM CDT SAT OCT 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM CDT THIS MORNING
THROUGH SUNDAY MORNING...
TODAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
RISING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND 30 KNOTS IN THE
AFTERNOON. SUNNY. WAVES 1 TO 3 FEET.
TONIGHT
SOUTH WIND 15 TO 20 KNOTS EASING TO 5 TO 15 KNOTS
EARLY IN THE MORNING. GUSTS UP TO 30 KNOTS. CLEAR. WAVES 1 TO
3 FEET.
SUNDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTH 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHEAST 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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