915
FZUS53 KDLH 050523
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1222 AM CDT SAT SEP 5 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.
LSZ140-051600-
GRAND PORTAGE TO GRAND MARAIS MN-
1222 AM CDT SAT SEP 5 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT EARLY THIS
MORNING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE
MORNING. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
EAST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
LSZ141-051600-
GRAND MARAIS TO TACONITE HARBOR MN-
1222 AM CDT SAT SEP 5 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT EARLY THIS
MORNING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE
MORNING. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
SUNDAY
EAST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
LSZ142-051600-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1222 AM CDT SAT SEP 5 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT EARLY THIS
MORNING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG EARLY IN THE
MORNING. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
LSZ143-051600-
SILVER BAY HARBOR TO TWO HARBORS MN-
1222 AM CDT SAT SEP 5 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT EARLY THIS
MORNING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS. AREAS OF DENSE FOG EARLY IN THE MORNING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF DRIZZLE EARLY IN THE MORNING, THEN
CHANCE OF SPRINKLES LATE IN THE MORNING. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO
2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
LSZ144-051600-
TWO HARBORS TO DULUTH MN-
1222 AM CDT SAT SEP 5 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT EARLY THIS
MORNING...
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE LATE MORNING AND AFTERNOON. AREAS OF DENSE FOG EARLY IN THE
MORNING, THEN PATCHY FOG LATE IN THE MORNING. SLIGHT CHANCE OF
RAIN SHOWERS AND DRIZZLE EARLY IN THE MORNING, THEN CHANCE OF
SPRINKLES LATE IN THE MORNING. WAVES 1 TO 3 FEET.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PATCHY FOG AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG IN THE
MORNING. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
LSZ145-051600-
DULUTH MN TO PORT WING WI-
1222 AM CDT SAT SEP 5 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT EARLY THIS
MORNING...
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. AREAS OF DENSE FOG EARLY IN THE MORNING, THEN
PATCHY FOG LATE IN THE MORNING. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF DRIZZLE EARLY IN THE MORNING, THEN CHANCE OF SPRINKLES
LATE IN THE MORNING. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 KNOTS EARLY IN THE MORNING. PATCHY FOG AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG IN THE
MORNING. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
LSZ146-051600-
PORT WING TO SAND ISLAND WI-
1222 AM CDT SAT SEP 5 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE AFTERNOON. AREAS OF DENSE FOG EARLY IN THE MORNING. PATCHY
FOG LATE IN THE MORNING. SLIGHT CHANCE OF DRIZZLE EARLY IN THE
MORNING. CHANCE OF SPRINKLES IN THE MORNING. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO
2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
EAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
1 TO 2 FEET.
LSZ147-051600-
SAND ISLAND TO BAYFIELD WI-
1222 AM CDT SAT SEP 5 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG EARLY
IN THE MORNING, THEN PATCHY FOG LATE IN THE MORNING. WAVES 1 TO
2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST EARLY IN
THE MORNING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 KNOTS
IN THE AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR
LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES 1 FOOT OR
LESS.
LSZ150-051600-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1222 AM CDT SAT SEP 5 2026
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT EARLY THIS
MORNING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS LATE
IN THE AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 TO 3 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST EARLY IN
THE MORNING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
SOUTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS BECOMING SOUTHEAST AFTER
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ121-051600-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1222 AM CDT SAT SEP 5 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG EARLY
IN THE MORNING, THEN PATCHY FOG LATE IN THE MORNING. WAVES 1 FOOT
OR LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. PATCHY FOG AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
SUNDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING SOUTH 5 KNOTS
LATE IN THE MORNING, THEN BECOMING EAST IN THE AFTERNOON. PATCHY
DENSE FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS BECOMING SOUTH AFTER MIDNIGHT.
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
LSZ148-051600-
OAK POINT TO SAXON HARBOR WI-
1222 AM CDT SAT SEP 5 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG EARLY
IN THE MORNING, THEN PATCHY FOG LATE IN THE MORNING. WAVES 1 TO
2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH EARLY IN
THE MORNING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
SOUTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 KNOTS BECOMING SOUTH AFTER MIDNIGHT.
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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