975
FZUS53 KDLH 082009
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
309 PM CDT MON JUN 8 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.
LSZ140-090400-
GRAND PORTAGE TO GRAND MARAIS MN-
309 PM CDT MON JUN 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT TUESDAY
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
PATCHY FOG LATE IN THE EVENING. AREAS OF DENSE FOG AFTER
MIDNIGHT. WIDESPREAD DENSE FOG LATE IN THE NIGHT. WAVES 1 FOOT OR
LESS.
TUESDAY
NORTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. WIDESPREAD DENSE
FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE MORNING. PATCHY DENSE FOG THROUGH THE
NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. PATCHY FOG IN THE MORNING. CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 3 FEET.
LSZ141-090400-
GRAND MARAIS TO TACONITE HARBOR MN-
309 PM CDT MON JUN 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT TUESDAY
TONIGHT
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. AREAS OF DENSE FOG EARLY IN THE
EVENING. PATCHY FOG LATE IN THE EVENING, THEN AREAS OF DENSE FOG
AFTER MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
EVENING. SLIGHT CHANCE OF RAIN SHOWERS THROUGH THE NIGHT. WAVES
1 FOOT OR LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING EAST 5 KNOTS
IN THE LATE MORNING AND AFTERNOON. PATCHY DENSE FOG THROUGH THE
DAY. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE MORNING. PATCHY DENSE FOG THROUGH THE
NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. PATCHY FOG IN THE MORNING. CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 3 FEET.
LSZ142-090400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
309 PM CDT MON JUN 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT TUESDAY
TONIGHT
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. SLIGHT CHANCE OF RAIN SHOWERS UNTIL EARLY MORNING. AREAS
OF DENSE FOG EARLY IN THE EVENING. PATCHY FOG LATE IN THE
EVENING. WIDESPREAD DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS IN THE AFTERNOON. WIDESPREAD DENSE FOG IN THE
MORNING, THEN PATCHY FOG IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
EVENING, THEN AREAS OF DENSE FOG AFTER MIDNIGHT. CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
LATE IN THE AFTERNOON. AREAS OF DENSE FOG IN THE MORNING. CHANCE
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
LSZ143-090400-
SILVER BAY HARBOR TO TWO HARBORS MN-
309 PM CDT MON JUN 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT TUESDAY
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. PATCHY FOG LATE IN THE EVENING.
AREAS OF DENSE FOG AFTER MIDNIGHT, THEN WIDESPREAD DENSE FOG LATE
IN THE NIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS IN THE LATE MORNING AND AFTERNOON. WIDESPREAD DENSE
FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE EVENING THEN 20 KNOTS EARLY IN THE MORNING.
PATCHY FOG IN THE EVENING, THEN WIDESPREAD DENSE FOG AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS. AREAS OF DENSE FOG IN THE MORNING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 TO 2 FEET.
LSZ144-090400-
TWO HARBORS TO DULUTH MN-
309 PM CDT MON JUN 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT TUESDAY
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. AREAS OF DENSE FOG LATE IN THE
EVENING. WIDESPREAD DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
10 TO 15 KNOTS. WIDESPREAD DENSE FOG IN THE MORNING, THEN PATCHY
FOG IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. PATCHY FOG IN THE
EVENING, THEN WIDESPREAD DENSE FOG AFTER MIDNIGHT. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
1 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. AREAS OF DENSE FOG IN THE MORNING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 TO 2 FEET.
LSZ145-090400-
DULUTH MN TO PORT WING WI-
309 PM CDT MON JUN 8 2026
..DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM CDT TUESDAY
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. AREAS OF DENSE FOG LATE IN THE
EVENING. WIDESPREAD DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
10 TO 15 KNOTS. WIDESPREAD DENSE FOG IN THE MORNING, THEN PATCHY
FOG IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE MORNING. PATCHY FOG IN THE EVENING, THEN
WIDESPREAD DENSE FOG AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. PATCHY FOG IN THE MORNING. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
LSZ146-090400-
PORT WING TO SAND ISLAND WI-
309 PM CDT MON JUN 8 2026
...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM
CDT TUESDAY...
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. CHANCE OF RAIN SHOWERS EARLY
IN THE EVENING. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
SLIGHT CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND EARLY
MORNING. PATCHY DENSE FOG LATE IN THE EVENING. WIDESPREAD DENSE
FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN RISING TO
10 TO 15 KNOTS LATE IN THE AFTERNOON. WIDESPREAD DENSE FOG IN THE
MORNING, THEN PATCHY FOG IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. PATCHY DENSE FOG
THROUGH THE NIGHT. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF RAIN
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
1 TO 2 FEET.
LSZ147-090400-
SAND ISLAND TO BAYFIELD WI-
309 PM CDT MON JUN 8 2026
...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM
CDT TUESDAY...
TONIGHT
EAST WIND 5 TO 10 KNOTS IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. PATCHY FOG LATE IN THE EVENING. AREAS OF
DENSE FOG AFTER MIDNIGHT, THEN WIDESPREAD DENSE FOG LATE IN THE
NIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS IN THE LATE MORNING AND AFTERNOON. WIDESPREAD DENSE
FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
EVENING, THEN WIDESPREAD DENSE FOG AFTER MIDNIGHT. SLIGHT CHANCE
OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
EAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE MORNING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
LSZ150-090400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
309 PM CDT MON JUN 8 2026
...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM
CDT TUESDAY...
TONIGHT
EAST WIND 5 TO 10 KNOTS UNTIL EARLY MORNING BECOMING
VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. CHANCE OF RAIN SHOWERS UNTIL EARLY MORNING. PATCHY FOG
IN THE EVENING. AREAS OF DENSE FOG AFTER MIDNIGHT, THEN
WIDESPREAD DENSE FOG LATE IN THE NIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 TO 10 KNOTS IN THE LATE MORNING AND AFTERNOON. WIDESPREAD DENSE
FOG IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
EVENING, THEN WIDESPREAD DENSE FOG AFTER MIDNIGHT. WAVES 1 TO
2 FEET.
WEDNESDAY
EAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE MORNING.
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
LSZ121-090400-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
309 PM CDT MON JUN 8 2026
...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM
CDT TUESDAY...
TONIGHT
EAST WIND 5 TO 10 KNOTS IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. PATCHY DENSE FOG IN THE LATE EVENING AND
EARLY MORNING. WIDESPREAD DENSE FOG LATE IN THE NIGHT. WAVES
1 FOOT OR LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. WIDESPREAD DENSE FOG
IN THE MORNING. WAVES 1 FOOT OR LESS.
TUESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS, THEN BECOMING EAST 5 KNOTS
EARLY IN THE MORNING. PATCHY FOG IN THE EVENING, THEN WIDESPREAD
DENSE FOG AFTER MIDNIGHT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTH WITH GUSTS TO AROUND 20 KNOTS LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF RAIN SHOWERS AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS
AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
LSZ148-090400-
OAK POINT TO SAXON HARBOR WI-
309 PM CDT MON JUN 8 2026
...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM
CDT TUESDAY...
TONIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
EAST, THEN BECOMING NORTHEAST AFTER MIDNIGHT BECOMING VARIABLE
10 KNOTS OR LESS. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. PATCHY FOG IN THE LATE EVENING AND EARLY MORNING.
WIDESPREAD DENSE FOG LATE IN THE NIGHT. WAVES 1 FOOT OR LESS.
TUESDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. WIDESPREAD DENSE FOG
IN THE MORNING, THEN PATCHY FOG IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
TUESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
EVENING, THEN WIDESPREAD DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT
OR LESS.
WEDNESDAY
SOUTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF RAIN
SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
THE DAY. RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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