724
FZUS53 KDLH 052021
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
321 PM 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.
LSZ140-060400-
GRAND PORTAGE TO GRAND MARAIS MN-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY CLOUDY. WAVES
1 FOOT OR LESS.
SUNDAY
EAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 1 FOOT OR LESS.
MONDAY
EAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
WAVES 1 TO 2 FEET.
LSZ141-060400-
GRAND MARAIS TO TACONITE HARBOR MN-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR
LESS.
SUNDAY
EAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 1 FOOT OR LESS.
MONDAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS. WAVES
1 FOOT OR LESS.
LSZ142-060400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR
LESS.
SUNDAY
NORTHEAST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
MONDAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES
1 FOOT OR LESS.
LSZ143-060400-
SILVER BAY HARBOR TO TWO HARBORS MN-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG LATE IN THE
NIGHT. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 1 FOOT OR LESS.
MONDAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES
1 FOOT OR LESS.
LSZ144-060400-
TWO HARBORS TO DULUTH MN-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. 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 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
MONDAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES
1 FOOT OR LESS.
LSZ145-060400-
DULUTH MN TO PORT WING WI-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. 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.
MONDAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES
1 FOOT OR LESS.
LSZ146-060400-
PORT WING TO SAND ISLAND WI-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. AREAS OF DENSE FOG LATE IN THE NIGHT. WAVES 1 TO
2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 1 FOOT OR LESS.
MONDAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS. WAVES
1 FOOT OR LESS.
LSZ147-060400-
SAND ISLAND TO BAYFIELD WI-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE FOG AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
EAST WIND 5 KNOTS. AREAS OF DENSE FOG IN THE MORNING.
WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST EARLY
IN THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
SOUTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.
LSZ150-060400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG AFTER
MIDNIGHT. AREAS OF DENSE FOG LATE IN THE NIGHT. WAVES 1 TO
2 FEET.
SUNDAY
SOUTHEAST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
MORNING, THEN BECOMING NORTHEAST IN THE AFTERNOON. AREAS OF DENSE
FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST EARLY
IN THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
SOUTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN CHANCE OF SHOWERS
IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ121-060400-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
SOUTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
AREAS OF DENSE FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH AFTER
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
SOUTH WIND 5 TO 10 KNOTS BECOMING EAST LATE IN THE
AFTERNOON. CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.
LSZ148-060400-
OAK POINT TO SAXON HARBOR WI-
321 PM CDT SAT SEP 5 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE IN THE
NIGHT. AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST LATE IN THE
MORNING, THEN BECOMING NORTHEAST IN THE AFTERNOON. AREAS OF DENSE
FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTH AFTER
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
SOUTH WIND 5 KNOTS BECOMING SOUTHEAST IN THE AFTERNOON.
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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