014
FZUS53 KDLH 291916
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
216 PM CDT FRI MAY 29 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.
LSZ140-300400-
GRAND PORTAGE TO GRAND MARAIS MN-
216 PM CDT FRI MAY 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SATURDAY EVENING...
TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS
DECREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY
SUNNY. WAVES 2 TO 4 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING.
PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
SUNDAY
NORTHEAST WIND 5 KNOTS BECOMING SOUTH IN THE LATE
MORNING AND EARLY AFTERNOON, THEN BECOMING SOUTHWEST LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
LSZ141-300400-
GRAND MARAIS TO TACONITE HARBOR MN-
216 PM CDT FRI MAY 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SATURDAY EVENING...
TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GALES TO AROUND
35 KNOTS. PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 3 TO
5 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. MOSTLY SUNNY. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET EARLY IN THE
MORNING. WAVES OCCASIONALLY TO 7 FEET.
SUNDAY
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN BECOMING VARIABLE 10 KNOTS OR
LESS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
LSZ142-300400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
216 PM CDT FRI MAY 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SATURDAY EVENING...
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 15 TO 20 KNOTS
WITH GUSTS TO AROUND 30 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY UNTIL
EARLY MORNING THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET
BUILDING TO 3 TO 5 FEET LATE IN THE NIGHT.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS. MOSTLY SUNNY. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET.
SATURDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 3 TO
5 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING. WAVES
OCCASIONALLY TO 7 FEET.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS. SUNNY. WAVES 1 TO
2 FEET.
LSZ143-300400-
SILVER BAY HARBOR TO TWO HARBORS MN-
216 PM CDT FRI MAY 29 2026
...GALE WARNING IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
AFTERNOON...
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. PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET. WAVES
OCCASIONALLY TO 7 FEET.
SATURDAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 30 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY
SUNNY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 4 TO
6 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING. WAVES
OCCASIONALLY TO 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SUNDAY
NORTHEAST WIND 5 KNOTS. SUNNY. WAVES 1 TO 2 FEET.
LSZ144-300400-
TWO HARBORS TO DULUTH MN-
216 PM CDT FRI MAY 29 2026
...GALE WARNING IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
AFTERNOON...
TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 4 TO 6 FEET. WAVES
OCCASIONALLY TO 7 FEET.
SATURDAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. PARTLY SUNNY. WAVES 4 TO 7 FEET. WAVES OCCASIONALLY TO
9 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 4 TO
6 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING. WAVES
OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SUNDAY
EAST WIND 5 KNOTS. SUNNY. WAVES 1 TO 2 FEET.
LSZ145-300400-
DULUTH MN TO PORT WING WI-
216 PM CDT FRI MAY 29 2026
...GALE WARNING IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
AFTERNOON...
TONIGHT
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 3 TO 5 FEET. WAVES
OCCASIONALLY TO 7 FEET.
SATURDAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS
DECREASING TO 30 KNOTS LATE IN THE MORNING, THEN INCREASING TO
35 KNOTS IN THE AFTERNOON. PARTLY SUNNY. WAVES 4 TO 7 FEET. WAVES
OCCASIONALLY TO 9 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. MOSTLY
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 4 TO
6 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE MORNING. WAVES
OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. SUNNY. WAVES 1 TO 2 FEET.
LSZ146-300400-
PORT WING TO SAND ISLAND WI-
216 PM CDT FRI MAY 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...
TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET LATE IN THE
NIGHT.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS EARLY IN THE AFTERNOON, THEN DECREASING TO
25 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 4 TO 6 FEET.
WAVES OCCASIONALLY TO 7 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. PARTLY
CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET EARLY IN THE
MORNING. WAVES OCCASIONALLY TO 7 FEET.
SUNDAY
NORTHEAST WIND 5 KNOTS. SUNNY. WAVES 1 TO 2 FEET.
LSZ147-300400-
SAND ISLAND TO BAYFIELD WI-
216 PM CDT FRI MAY 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...
TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS. PARTLY CLOUDY UNTIL
EARLY MORNING THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE NIGHT.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY TO 7 FEET.
SATURDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS UNTIL EARLY MORNING BECOMING VARIABLE 10 KNOTS OR
LESS. PARTLY CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 3 FEET
EARLY IN THE MORNING. WAVES OCCASIONALLY TO 8 FEET.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
LSZ150-300400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
216 PM CDT FRI MAY 29 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY EVENING...
TONIGHT
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. PARTLY CLOUDY UNTIL EARLY MORNING THEN BECOMING MOSTLY
CLOUDY. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5 FEET LATE IN THE
NIGHT.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 30 KNOTS LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES
4 TO 7 FEET. WAVES OCCASIONALLY TO 9 FEET.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS BECOMING EAST 5 KNOTS. PARTLY CLOUDY IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 4 TO 7 FEET SUBSIDING
TO 2 TO 4 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO 9 FEET.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
LSZ121-300400-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
216 PM CDT FRI MAY 29 2026
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
LATE IN THE EVENING INCREASING TO 25 KNOTS, THEN DECREASING TO
20 KNOTS LATE IN THE NIGHT. PARTLY CLOUDY EARLY IN THE EVENING
THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS.
MOSTLY SUNNY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS BECOMING WEST 5 KNOTS AFTER MIDNIGHT, THEN
BECOMING VARIABLE 10 KNOTS OR LESS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET AFTER
MIDNIGHT. WAVES OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 KNOTS
IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
LSZ148-300400-
OAK POINT TO SAXON HARBOR WI-
216 PM CDT FRI MAY 29 2026
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
LATE IN THE EVENING INCREASING TO 25 KNOTS, THEN DECREASING TO
20 KNOTS LATE IN THE NIGHT. PARTLY CLOUDY UNTIL EARLY MORNING
THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
SATURDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS.
MOSTLY SUNNY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
SATURDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 30 KNOTS BECOMING NORTH WITH GUSTS TO AROUND 25 KNOTS LATE
IN THE EVENING, THEN BECOMING WEST 5 TO 10 KNOTS AFTER MIDNIGHT.
PARTLY CLOUDY. WAVES 4 TO 6 FEET SUBSIDING TO 1 TO 2 FEET. WAVES
OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY. WAVES 1 TO
2 FEET.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page