965
FZUS53 KDLH 310327
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1027 PM CDT SAT MAY 30 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.
LSZ140-311000-
GRAND PORTAGE TO GRAND MARAIS MN-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 3 FEET.
SUNDAY
EAST WIND 5 KNOTS BECOMING SOUTHWEST IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTHEAST EARLY
IN THE MORNING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN
THE AFTERNOON. SUNNY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET
IN THE AFTERNOON.
LSZ141-311000-
GRAND MARAIS TO TACONITE HARBOR MN-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 1 TO 3 FEET.
SUNDAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING BECOMING
EAST, THEN BECOMING SOUTHEAST EARLY IN THE AFTERNOON BECOMING
VARIABLE 10 KNOTS OR LESS. SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH
5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 FOOT OR
LESS.
MONDAY
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS. MOSTLY
SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET IN THE
AFTERNOON.
LSZ142-311000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TOWARD DAYBREAK.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
MONDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 3 FEET.
LSZ143-311000-
SILVER BAY HARBOR TO TWO HARBORS MN-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS EASING TO 5 KNOTS TOWARD DAYBREAK. PARTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TOWARD DAYBREAK.
SUNDAY
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
MONDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 3 FEET.
LSZ144-311000-
TWO HARBORS TO DULUTH MN-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS EASING TO 5 KNOTS TOWARD DAYBREAK. PARTLY CLOUDY
THEN BECOMING MOSTLY CLOUDY AFTER MIDNIGHT THEN BECOMING PARTLY
CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TOWARD
DAYBREAK.
SUNDAY
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
MONDAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
MOSTLY SUNNY. WAVES 1 TO 3 FEET.
LSZ145-311000-
DULUTH MN TO PORT WING WI-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS EASING TO
5 KNOTS TOWARD DAYBREAK. PARTLY CLOUDY LATE IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
3 FEET TOWARD DAYBREAK.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST EARLY
IN THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
NORTHEAST WIND 5 KNOTS RISING TO 15 TO 20 KNOTS WITH
GUSTS TO AROUND 25 KNOTS IN THE LATE MORNING AND AFTERNOON.
MOSTLY SUNNY. WAVES 1 TO 3 FEET.
LSZ146-311000-
PORT WING TO SAND ISLAND WI-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TOWARD DAYBREAK.
SUNDAY
NORTHEAST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTH AFTER MIDNIGHT,
THEN BECOMING VARIABLE 10 KNOTS OR LESS EARLY IN THE MORNING.
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
MONDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET
LATE IN THE AFTERNOON.
LSZ147-311000-
SAND ISLAND TO BAYFIELD WI-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS IN THE LATE
EVENING AND EARLY MORNING BECOMING VARIABLE 10 KNOTS OR LESS.
PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET TOWARD
DAYBREAK.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH
5 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 FOOT OR
LESS.
MONDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET BUILDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.
LSZ150-311000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING EAST 5 TO 10 KNOTS AFTER MIDNIGHT, THEN
BECOMING NORTHEAST TOWARD DAYBREAK. PARTLY CLOUDY. WAVES 3 TO
5 FEET SUBSIDING TO 1 TO 3 FEET TOWARD DAYBREAK.
SUNDAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING BECOMING
VARIABLE 10 KNOTS OR LESS, THEN BECOMING NORTHEAST 5 KNOTS IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTH AFTER MIDNIGHT.
PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET IN THE AFTERNOON. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ121-311000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
NORTH WIND 5 KNOTS LATE IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
MONDAY
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 1 FOOT OR
LESS.
LSZ148-311000-
OAK POINT TO SAXON HARBOR WI-
1027 PM CDT SAT MAY 30 2026
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING SOUTHWEST AFTER
MIDNIGHT, THEN BECOMING NORTH TOWARD DAYBREAK. PARTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
MONDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO
3 FEET.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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