971
FZUS53 KDLH 252326
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
626 PM CDT SAT APR 25 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.
LSZ140-261000-
GRAND PORTAGE TO GRAND MARAIS MN-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING
NORTHEAST IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
THROUGH THE DAY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING.
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 SHOWERS IN THE MORNING, THEN RAIN SHOWERS 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. A SMALL
CRAFT ADVISORY MAY BE NEEDED.
LSZ141-261000-
GRAND MARAIS TO TACONITE HARBOR MN-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
EAST WIND 5 KNOTS BECOMING NORTHEAST AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE EVENING.
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
RAIN SHOWERS LIKELY IN THE MORNING, THEN CHANCE OF RAIN SHOWERS
IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
25 KNOTS. CHANCE OF RAIN SHOWERS IN THE EVENING. SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
MONDAY
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS IN THE
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET. A
SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ142-261000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS
IN THE LATE EVENING AND EARLY MORNING. RAIN SHOWERS LIKELY TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 5 KNOTS RISING TO 5 TO 10 KNOTS IN THE
AFTERNOON. RAIN SHOWERS LIKELY IN THE MORNING, THEN CHANCE OF
RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS. WAVES
1 TO 3 FEET.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN
SHOWERS IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY
TO 7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ143-261000-
SILVER BAY HARBOR TO TWO HARBORS MN-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS. CHANCE OF SPRINKLES
EARLY IN THE EVENING, THEN CHANCE OF RAIN SHOWERS LATE IN THE
EVENING. RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS RISING TO 10 TO 15 KNOTS
LATE IN THE AFTERNOON. RAIN SHOWERS LIKELY IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS 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 SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS
IN THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ144-261000-
TWO HARBORS TO DULUTH MN-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. RAIN SHOWERS LIKELY IN THE MORNING, THEN SLIGHT CHANCE
OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE
NIGHT. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. RAIN SHOWERS THROUGH THE DAY. SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 3 TO 5 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
LSZ145-261000-
DULUTH MN TO PORT WING WI-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS
UNTIL EARLY MORNING, THEN RAIN SHOWERS LIKELY TOWARD DAYBREAK.
WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. RAIN SHOWERS LIKELY IN THE MORNING, THEN SLIGHT CHANCE
OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO
25 KNOTS EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE
NIGHT. 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 IN THE AFTERNOON. RAIN SHOWERS
THROUGH THE DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 2 TO 4 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ146-261000-
PORT WING TO SAND ISLAND WI-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS. CHANCE OF SPRINKLES
EARLY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS LATE IN
THE EVENING. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT
OR LESS.
SUNDAY
NORTHEAST WIND 10 TO 15 KNOTS. CHANCE OF RAIN SHOWERS
THROUGH THE DAY. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE OF RAIN
SHOWERS IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET.
MONDAY
NORTHEAST WIND 15 TO 20 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
LSZ147-261000-
SAND ISLAND TO BAYFIELD WI-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
EAST WIND 5 KNOTS BECOMING NORTHEAST IN THE
LATE EVENING AND OVERNIGHT. CHANCE OF SPRINKLES EARLY IN THE
EVENING. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS.
WAVES 1 TO 2 FEET.
MONDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS.
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS 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.
LSZ150-261000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF
SPRINKLES EARLY IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS IN
THE LATE EVENING AND EARLY MORNING, THEN CHANCE OF RAIN SHOWERS
TOWARD DAYBREAK. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
MONDAY
EAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE AFTERNOON. RAIN SHOWERS LIKELY IN
THE MORNING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ121-261000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTH WIND 5 KNOTS. CHANCE OF SPRINKLES EARLY
IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS IN THE LATE EVENING
AND EARLY MORNING, THEN CHANCE OF RAIN SHOWERS TOWARD DAYBREAK.
WAVES 1 FOOT OR LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF
RAIN SHOWERS IN THE EVENING. WAVES 1 TO 2 FEET.
MONDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS.
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
LSZ148-261000-
OAK POINT TO SAXON HARBOR WI-
626 PM CDT SAT APR 25 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTH IN THE
LATE EVENING AND OVERNIGHT. CHANCE OF SPRINKLES EARLY IN THE
EVENING. SLIGHT CHANCE OF RAIN SHOWERS IN THE LATE EVENING AND
OVERNIGHT. WAVES 1 FOOT OR LESS.
SUNDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.
CHANCE OF RAIN SHOWERS IN THE MORNING. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 1 TO 2 FEET.
MONDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS.
RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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