826
FZUS53 KDLH 050243
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
942 PM CDT FRI SEP 4 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.
LSZ140-051000-
GRAND PORTAGE TO GRAND MARAIS MN-
942 PM CDT FRI SEP 4 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ141-051000-
GRAND MARAIS TO TACONITE HARBOR MN-
942 PM CDT FRI SEP 4 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. PATCHY FOG TOWARD DAYBREAK. WAVES
1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
SUNDAY
EAST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ142-051000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
942 PM CDT FRI SEP 4 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES
2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG IN
THE MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ143-051000-
SILVER BAY HARBOR TO TWO HARBORS MN-
942 PM CDT FRI SEP 4 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. CHANCE OF SPRINKLES AND SLIGHT
CHANCE OF DRIZZLE THROUGH THE NIGHT. PATCHY FOG AFTER MIDNIGHT.
AREAS OF DENSE FOG TOWARD DAYBREAK. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS. AREAS OF DENSE FOG IN THE MORNING. CHANCE OF SPRINKLES
AND SLIGHT CHANCE OF DRIZZLE IN THE MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE EVENING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
LSZ144-051000-
TWO HARBORS TO DULUTH MN-
942 PM CDT FRI SEP 4 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. PATCHY FOG IN THE LATE EVENING AND
EARLY MORNING. AREAS OF DENSE FOG TOWARD DAYBREAK. SLIGHT CHANCE
OF DRIZZLE THROUGH THE NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO
2 FEET TOWARD DAYBREAK.
SATURDAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE LATE MORNING AND AFTERNOON. PATCHY DENSE FOG IN THE
MORNING. CHANCE OF SPRINKLES AND SLIGHT CHANCE OF DRIZZLE IN THE
MORNING. WAVES 1 TO 3 FEET.
SATURDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 TO 3 FEET.
SUNDAY
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS
IN THE AFTERNOON. WAVES 1 TO 2 FEET.
LSZ145-051000-
DULUTH MN TO PORT WING WI-
942 PM CDT FRI SEP 4 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. PATCHY FOG LATE IN THE EVENING.
AREAS OF DENSE FOG AFTER MIDNIGHT. SLIGHT CHANCE OF DRIZZLE
THROUGH THE NIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. PATCHY DENSE FOG IN THE MORNING. CHANCE OF
SPRINKLES AND SLIGHT CHANCE OF DRIZZLE IN THE MORNING. WAVES 1 TO
2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE EVENING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
LSZ146-051000-
PORT WING TO SAND ISLAND WI-
942 PM CDT FRI SEP 4 2026
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. PATCHY FOG LATE IN THE EVENING.
AREAS OF DENSE FOG AFTER MIDNIGHT. CHANCE OF SPRINKLES AND SLIGHT
CHANCE OF DRIZZLE THROUGH THE NIGHT. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 3 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. AREAS OF DENSE FOG IN THE MORNING. CHANCE OF
SPRINKLES AND SLIGHT CHANCE OF DRIZZLE IN THE MORNING. WAVES 1 TO
2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE EVENING. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET.
LSZ147-051000-
SAND ISLAND TO BAYFIELD WI-
942 PM CDT FRI SEP 4 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS IN THE LATE EVENING AND EARLY MORNING. PATCHY DENSE FOG
IN THE LATE EVENING AND EARLY MORNING. AREAS OF DENSE FOG TOWARD
DAYBREAK. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER
MIDNIGHT.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG IN
THE MORNING. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 KNOTS
IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ150-051000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
942 PM CDT FRI SEP 4 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. PATCHY FOG IN THE LATE EVENING AND EARLY
MORNING. AREAS OF DENSE FOG TOWARD DAYBREAK. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
LATE IN THE AFTERNOON. AREAS OF DENSE FOG IN THE MORNING. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING EAST EARLY IN THE MORNING. MOSTLY CLEAR.
WAVES 1 FOOT OR LESS.
SUNDAY
SOUTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ121-051000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
942 PM CDT FRI SEP 4 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. PATCHY FOG LATE IN THE EVENING,
THEN AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
LATE IN THE AFTERNOON. AREAS OF DENSE FOG IN THE MORNING. WAVES
1 FOOT OR LESS.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO
AROUND 20 KNOTS UNTIL EARLY MORNING BECOMING VARIABLE 10 KNOTS OR
LESS. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 TO
10 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ148-051000-
OAK POINT TO SAXON HARBOR WI-
942 PM CDT FRI SEP 4 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS LATE IN THE EVENING. PATCHY FOG LATE IN THE EVENING,
THEN AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
SATURDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
LATE IN THE AFTERNOON. AREAS OF DENSE FOG IN THE MORNING. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING SOUTH EARLY IN THE MORNING. PARTLY
CLOUDY. WAVES 1 FOOT OR LESS.
SUNDAY
SOUTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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