611
FZUS53 KDLH 241946
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
246 PM CDT WED JUN 24 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.
LSZ140-250400-
GRAND PORTAGE TO GRAND MARAIS MN-
246 PM CDT WED JUN 24 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS EASING TO 5 KNOTS LATE
IN THE NIGHT. GUSTS UP TO 20 KNOTS EARLY IN THE EVENING. SLIGHT
CHANCE OF RAIN SHOWERS EARLY IN THE EVENING. PATCHY FOG LATE IN
THE NIGHT. WAVES 1 TO 2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS BECOMING EAST LATE IN THE
MORNING, THEN BECOMING SOUTHWEST IN THE AFTERNOON. MOSTLY SUNNY.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
WEST WIND 5 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
FRIDAY
WEST WIND 5 KNOTS BECOMING SOUTHEAST IN THE LATE
MORNING AND EARLY AFTERNOON, THEN BECOMING EAST LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ141-250400-
GRAND MARAIS TO TACONITE HARBOR MN-
246 PM CDT WED JUN 24 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS EARLY IN THE EVENING. WAVES 1 TO 2 FEET.
THURSDAY
NORTH WIND 5 KNOTS BECOMING EAST LATE IN THE MORNING,
THEN BECOMING SOUTHWEST EARLY IN THE AFTERNOON BECOMING NORTH
LATE IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 KNOTS
LATE IN THE MORNING, THEN BECOMING VARIABLE 10 KNOTS OR LESS
EARLY IN THE AFTERNOON BECOMING EAST 5 KNOTS LATE IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ142-250400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS
IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ143-250400-
SILVER BAY HARBOR TO TWO HARBORS MN-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE EVENING. PATCHY FOG
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING BECOMING
VARIABLE 10 KNOTS OR LESS. PATCHY FOG IN THE MORNING. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ144-250400-
TWO HARBORS TO DULUTH MN-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE EVENING. WAVES 1 TO
2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS. PARTLY SUNNY IN THE MORNING
THEN CLEARING. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS, THEN BECOMING NORTHEAST
5 KNOTS AFTER MIDNIGHT BECOMING VARIABLE 10 KNOTS OR LESS. MOSTLY
CLEAR IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR
LESS.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ145-250400-
DULUTH MN TO PORT WING WI-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND
THUNDERSTORMS EARLY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN
SHOWERS LATE IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES
1 TO 2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS. PATCHY FOG IN THE MORNING.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS. MOSTLY CLEAR IN THE
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS LATE
IN THE AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ146-250400-
PORT WING TO SAND ISLAND WI-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS LATE IN
THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS. PATCHY FOG IN THE MORNING.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY IN THE EVENING
THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ147-250400-
SAND ISLAND TO BAYFIELD WI-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS LATE IN
THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING BECOMING
VARIABLE 10 KNOTS OR LESS, THEN BECOMING NORTHEAST 5 KNOTS LATE
IN THE AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR
LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ150-250400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO
2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ121-250400-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTHEAST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN SLIGHT
CHANCE OF RAIN SHOWERS LATE IN THE EVENING. PATCHY FOG LATE IN
THE NIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY IN THE MORNING
THEN CLEARING. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY IN THE EVENING
THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ148-250400-
OAK POINT TO SAXON HARBOR WI-
246 PM CDT WED JUN 24 2026
TONIGHT
NORTH WIND 5 KNOTS. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS EARLY IN THE EVENING, THEN SLIGHT CHANCE
OF RAIN SHOWERS LATE IN THE EVENING. PATCHY FOG AFTER MIDNIGHT.
WAVES 1 TO 2 FEET.
THURSDAY
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY IN THE MORNING
THEN BECOMING MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY IN THE EVENING
THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
FRIDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. PARTLY SUNNY. WAVES
1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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