628
FZUS53 KDLH 261028
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
527 AM CDT SUN APR 26 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.
LSZ140-261600-
GRAND PORTAGE TO GRAND MARAIS MN-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. RAIN LIKELY IN THE
MORNING, THEN CHANCE OF RAIN EARLY IN THE AFTERNOON. SLIGHT
CHANCE OF RAIN LATE IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. CHANCE
OF RAIN IN THE MORNING, THEN RAIN IN THE AFTERNOON. WAVES 1 TO
3 FEET BUILDING TO 4 TO 6 FEET IN THE LATE MORNING AND AFTERNOON.
WAVES OCCASIONALLY TO 8 FEET.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING NORTH WITH GUSTS TO AROUND 30 KNOTS
AFTER MIDNIGHT. RAIN. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO
8 FEET.
LSZ141-261600-
GRAND MARAIS TO TACONITE HARBOR MN-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. RAIN LIKELY IN THE
MORNING, THEN CHANCE OF RAIN EARLY IN THE AFTERNOON. SLIGHT
CHANCE OF RAIN LATE IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN. WAVES 1 TO
3 FEET.
MONDAY
EAST WIND 20 TO 25 KNOTS. RAIN LIKELY IN THE MORNING,
THEN RAIN IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
TO 7 FEET.
MONDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING NORTH WITH GALES TO AROUND 35 KNOTS
AFTER MIDNIGHT. RAIN. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET. A GALE WARNING MAY BE NEEDED.
LSZ142-261600-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY EVENING...
TODAY
NORTHEAST WIND 5 KNOTS. RAIN EARLY IN THE MORNING, THEN
CHANCE OF RAIN IN THE LATE MORNING AND EARLY AFTERNOON. SLIGHT
CHANCE OF RAIN LATE IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN IN THE EVENING. CHANCE OF
RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET
EARLY IN THE MORNING.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF RAIN IN THE MORNING, THEN RAIN IN THE
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.
MONDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GALES TO
AROUND 35 KNOTS AFTER MIDNIGHT. RAIN. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY TO 7 FEET. A GALE WARNING MAY BE NEEDED.
LSZ143-261600-
SILVER BAY HARBOR TO TWO HARBORS MN-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. RAIN LIKELY EARLY IN THE
MORNING, THEN CHANCE OF RAIN LATE IN THE MORNING. SLIGHT CHANCE
OF RAIN IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
SLIGHT CHANCE OF RAIN IN THE EVENING. CHANCE OF RAIN AFTER
MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET EARLY IN THE
MORNING.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. RAIN. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.
MONDAY NIGHT
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. RAIN. WAVES 3 TO 5 FEET. WAVES
OCCASIONALLY TO 7 FEET.
LSZ144-261600-
TWO HARBORS TO DULUTH MN-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY EVENING...
TODAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST 10 TO 15 KNOTS IN
THE LATE MORNING AND AFTERNOON. RAIN LIKELY EARLY IN THE MORNING,
THEN CHANCE OF RAIN LATE IN THE MORNING. SLIGHT CHANCE OF RAIN IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS.
SLIGHT CHANCE OF RAIN IN THE EVENING, THEN CHANCE OF RAIN AFTER
MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 2 TO 4 FEET AFTER
MIDNIGHT.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. RAIN. WAVES 3 TO 5 FEET.
MONDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTH 20 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN
BECOMING NORTHWEST WITH GALES TO AROUND 35 KNOTS EARLY IN THE
MORNING. RAIN. WAVES 3 TO 5 FEET. A GALE WARNING MAY BE NEEDED.
LSZ145-261600-
DULUTH MN TO PORT WING WI-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. RAIN LIKELY EARLY IN THE MORNING, THEN
CHANCE OF RAIN LATE IN THE MORNING. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 15 TO 20 KNOTS. SLIGHT CHANCE OF RAIN
IN THE EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS
EARLY IN THE MORNING THEN 25 KNOTS EARLY IN THE AFTERNOON. RAIN
AND SLIGHT CHANCE OF THUNDERSTORMS. WAVES 3 TO 5 FEET.
MONDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTH 20 TO 25 KNOTS WITH GUSTS TO
AROUND 30 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN
BECOMING NORTHWEST WITH GUSTS TO AROUND 30 KNOTS EARLY IN THE
MORNING. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. RAIN
THROUGH THE NIGHT. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET.
LSZ146-261600-
PORT WING TO SAND ISLAND WI-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. RAIN LIKELY EARLY IN THE
MORNING, THEN CHANCE OF RAIN LATE IN THE MORNING. SLIGHT CHANCE
OF RAIN IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
AFTER MIDNIGHT. CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS. RAIN THROUGH THE DAY.
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO
4 FEET.
MONDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS IN
THE EVENING. RAIN THROUGH THE NIGHT. WAVES 2 TO 4 FEET.
LSZ147-261600-
SAND ISLAND TO BAYFIELD WI-
527 AM CDT SUN APR 26 2026
TODAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF RAIN IN THE MORNING, THEN SLIGHT CHANCE OF
RAIN EARLY IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
1 TO 2 FEET.
MONDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS.
RAIN LIKELY IN THE MORNING, THEN RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO
2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
MONDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING NORTHWEST
10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS AFTER MIDNIGHT. RAIN
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY
MAY BE NEEDED.
LSZ150-261600-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
527 AM CDT SUN APR 26 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. WAVES
1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
MONDAY
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS EARLY IN THE AFTERNOON. RAIN LIKELY IN THE
MORNING, THEN RAIN AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.
MONDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS AFTER MIDNIGHT. RAIN AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.
WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.
LSZ121-261600-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
527 AM CDT SUN APR 26 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN EARLY IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
MONDAY
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
AFTERNOON. RAIN LIKELY IN THE MORNING, THEN RAIN AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
MONDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING NORTH 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN THE EVENING, THEN
BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
AFTER MIDNIGHT. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
LSZ148-261600-
OAK POINT TO SAXON HARBOR WI-
527 AM CDT SUN APR 26 2026
TODAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.
CHANCE OF RAIN EARLY IN THE MORNING, THEN SLIGHT CHANCE OF RAIN
LATE IN THE MORNING. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
1 TO 2 FEET.
MONDAY
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
LATE MORNING AND AFTERNOON. SLIGHT CHANCE OF RAIN IN THE MORNING,
THEN RAIN AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 TO 3 FEET.
MONDAY NIGHT
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS AFTER MIDNIGHT. RAIN AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT, THEN BUILDING TO
1 TO 3 FEET EARLY IN THE MORNING.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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