911
FZUS53 KDLH 240015
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
715 PM CDT FRI OCT 23 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.
LSZ140-241000-
GRAND PORTAGE TO GRAND MARAIS MN-
715 PM CDT FRI OCT 23 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST
10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT.
PATCHY DENSE FOG UNTIL EARLY MORNING. CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS TOWARD DAYBREAK.
WAVES 1 TO 3 FEET.
SATURDAY
SOUTH WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS IN THE AFTERNOON. CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY BE
NEEDED.
SATURDAY NIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
SUNDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
LSZ141-241000-
GRAND MARAIS TO TACONITE HARBOR MN-
715 PM CDT FRI OCT 23 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
EAST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG
UNTIL EARLY MORNING. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
SLIGHT CHANCE OF RAIN SHOWERS TOWARD DAYBREAK. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTHWEST 5 TO
10 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN RAIN SHOWERS LIKELY IN THE AFTERNOON. WAVES
1 TO 2 FEET BUILDING TO 1 TO 3 FEET IN THE LATE MORNING AND
AFTERNOON.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
IN THE EVENING. WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
LSZ142-241000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
715 PM CDT FRI OCT 23 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF DENSE
FOG IN THE EVENING. PATCHY DENSE FOG AFTER MIDNIGHT. CHANCE OF
RAIN SHOWERS LATE IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SATURDAY
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST WITH GUSTS
TO AROUND 20 KNOTS IN THE AFTERNOON. RAIN SHOWERS LIKELY IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
IN THE EVENING. WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ143-241000-
SILVER BAY HARBOR TO TWO HARBORS MN-
715 PM CDT FRI OCT 23 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 AM CDT SATURDAY
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG
IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND
EARLY MORNING. WAVES 1 FOOT OR LESS.
SATURDAY
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST WITH
GUSTS TO AROUND 20 KNOTS LATE IN THE AFTERNOON. RAIN SHOWERS
LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING.
WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ144-241000-
TWO HARBORS TO DULUTH MN-
715 PM CDT FRI OCT 23 2026
REST OF TONIGHT
EAST WIND 5 TO 10 KNOTS RISING TO 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS TOWARD DAYBREAK. PATCHY
FOG IN THE EVENING. CHANCE OF RAIN SHOWERS LATE IN THE EVENING.
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING SOUTHWEST LATE
IN THE AFTERNOON. GUSTS UP TO 20 KNOTS. RAIN SHOWERS LIKELY IN
THE AFTERNOON. WAVES 1 TO 3 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING.
WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ145-241000-
DULUTH MN TO PORT WING WI-
715 PM CDT FRI OCT 23 2026
REST OF TONIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTHEAST WITH GUSTS TO AROUND 20 KNOTS TOWARD
DAYBREAK. PATCHY FOG EARLY IN THE EVENING. CHANCE OF RAIN SHOWERS
LATE IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
SATURDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTHWEST WITH GUSTS TO AROUND 25 KNOTS IN THE
AFTERNOON. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING.
WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ146-241000-
PORT WING TO SAND ISLAND WI-
715 PM CDT FRI OCT 23 2026
REST OF TONIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST
10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT.
CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND EARLY MORNING.
WAVES 1 FOOT OR LESS.
SATURDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST WITH GUSTS TO AROUND 20 KNOTS LATE IN THE
AFTERNOON. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING.
WAVES 1 TO 2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ147-241000-
SAND ISLAND TO BAYFIELD WI-
715 PM CDT FRI OCT 23 2026
REST OF TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH
WITH GUSTS TO AROUND 20 KNOTS TOWARD DAYBREAK. SLIGHT CHANCE OF
RAIN SHOWERS LATE IN THE EVENING. CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT, THEN SLIGHT CHANCE OF RAIN SHOWERS TOWARD DAYBREAK.
WAVES 1 FOOT OR LESS.
SATURDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTHWEST 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS LATE IN THE AFTERNOON. CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 1 TO
2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ150-241000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
715 PM CDT FRI OCT 23 2026
REST OF TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH
10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT.
PATCHY FOG EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
SATURDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTHWEST WITH GUSTS TO AROUND 20 KNOTS LATE IN
THE AFTERNOON. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
1 TO 2 FEET BUILDING TO 1 TO 3 FEET IN THE LATE MORNING AND EARLY
AFTERNOON, THEN SUBSIDING TO 1 TO 2 FEET LATE IN THE AFTERNOON.
SATURDAY NIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 1 TO
2 FEET.
SUNDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
LSZ121-241000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
715 PM CDT FRI OCT 23 2026
REST OF TONIGHT
EAST WIND 5 KNOTS BECOMING SOUTH WITH GUSTS TO
AROUND 20 KNOTS IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE
OF RAIN SHOWERS LATE IN THE EVENING. CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT, THEN SLIGHT CHANCE OF RAIN SHOWERS TOWARD DAYBREAK.
WAVES 1 FOOT OR LESS.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,
THEN DECREASING TO 20 KNOTS LATE IN THE AFTERNOON. CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
IN THE EVENING. WAVES 1 FOOT OR LESS.
SUNDAY
WEST WIND 5 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ148-241000-
OAK POINT TO SAXON HARBOR WI-
715 PM CDT FRI OCT 23 2026
REST OF TONIGHT
EAST WIND 5 KNOTS BECOMING SOUTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 25 KNOTS IN THE LATE EVENING AND
OVERNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
SATURDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
30 KNOTS BECOMING SOUTHWEST WITH GUSTS TO AROUND 25 KNOTS LATE IN
THE AFTERNOON. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
SUNDAY
WEST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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