250
FZUS53 KDLH 161956
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
256 PM CDT TUE JUN 16 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.
LSZ140-170400-
GRAND PORTAGE TO GRAND MARAIS MN-
256 PM CDT TUE JUN 16 2026
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
WEDNESDAY
SOUTHEAST WIND 5 KNOTS BECOMING EAST IN THE LATE
MORNING AND AFTERNOON. CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH
5 KNOTS EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE
EVENING. WAVES 1 TO 2 FEET.
THURSDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING WEST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING, THEN
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ141-170400-
GRAND MARAIS TO TACONITE HARBOR MN-
256 PM CDT TUE JUN 16 2026
TONIGHT
SOUTHWEST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
WEDNESDAY
EAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS LATE
IN THE AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING NORTH
EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE EVENING.
WAVES 1 TO 2 FEET.
THURSDAY
WEST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ142-170400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
256 PM CDT TUE JUN 16 2026
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. CHANCE OF RAIN SHOWERS. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS WITH GUSTS TO
AROUND 20 KNOTS IN THE EVENING BECOMING VARIABLE 10 KNOTS OR
LESS, THEN BECOMING NORTH 5 KNOTS EARLY IN THE MORNING. CHANCE OF
RAIN SHOWERS IN THE EVENING. WAVES 1 TO 2 FEET.
THURSDAY
WEST WIND 5 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ143-170400-
SILVER BAY HARBOR TO TWO HARBORS MN-
256 PM CDT TUE JUN 16 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING...
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. SLIGHT CHANCE OF RAIN
SHOWERS LATE IN THE NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 KNOTS RISING TO 10 TO 15 KNOTS WITH
GUSTS TO AROUND 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.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING NORTH 5 KNOTS AFTER MIDNIGHT, THEN
BECOMING VARIABLE 10 KNOTS OR LESS EARLY IN THE MORNING. CHANCE
OF RAIN SHOWERS IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
THURSDAY
WEST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ144-170400-
TWO HARBORS TO DULUTH MN-
256 PM CDT TUE JUN 16 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
LATE WEDNESDAY NIGHT...
TONIGHT
EAST WIND 5 KNOTS BECOMING NORTHEAST AFTER MIDNIGHT.
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF RAIN
SHOWERS LATE IN THE NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST 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 1 TO 3 FEET BUILDING TO 2 TO
4 FEET LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING NORTH 5 KNOTS AFTER MIDNIGHT, THEN
BECOMING WEST EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE
EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
THURSDAY
WEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ145-170400-
DULUTH MN TO PORT WING WI-
256 PM CDT TUE JUN 16 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
LATE WEDNESDAY NIGHT...
TONIGHT
EAST WIND 5 KNOTS BECOMING SOUTHEAST LATE IN THE
NIGHT. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF
RAIN SHOWERS LATE IN THE NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING NORTHEAST 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS LATE IN THE AFTERNOON. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 2 TO 4 FEET LATE IN THE AFTERNOON.
WEDNESDAY NIGHT
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS BECOMING NORTH 5 KNOTS AFTER MIDNIGHT, THEN
BECOMING NORTHWEST EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS
IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
THURSDAY
WEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ146-170400-
PORT WING TO SAND ISLAND WI-
256 PM CDT TUE JUN 16 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH
WEDNESDAY EVENING...
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. SLIGHT CHANCE OF RAIN
SHOWERS LATE IN THE NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS EASING TO 5 KNOTS AFTER MIDNIGHT, THEN BECOMING
NORTHWEST EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS. WAVES
1 TO 2 FEET.
THURSDAY
WEST WIND 5 KNOTS. SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ147-170400-
SAND ISLAND TO BAYFIELD WI-
256 PM CDT TUE JUN 16 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...
TONIGHT
SOUTHEAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS, THEN BECOMING SOUTH 5 KNOTS AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE NIGHT. WAVES
1 FOOT OR LESS.
WEDNESDAY
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING EAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. CHANCE
OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTH 5 KNOTS AFTER MIDNIGHT, THEN
BECOMING VARIABLE 10 KNOTS OR LESS EARLY IN THE MORNING. CHANCE
OF RAIN SHOWERS IN THE EVENING. SLIGHT CHANCE OF RAIN SHOWERS
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
THURSDAY
WEST WIND 5 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR
LESS.
LSZ150-170400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
256 PM CDT TUE JUN 16 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING SOUTH 5 KNOTS
IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN SHOWERS
LATE IN THE NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTH WIND 5 KNOTS BECOMING EAST 10 TO 15 KNOTS WITH
GUSTS TO AROUND 20 KNOTS IN THE LATE MORNING AND AFTERNOON.
CHANCE OF RAIN SHOWERS IN THE MORNING, THEN RAIN SHOWERS LIKELY
IN THE AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTH 5 KNOTS EARLY IN THE MORNING.
CHANCE OF RAIN SHOWERS IN THE EVENING. SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO
2 FEET AFTER MIDNIGHT.
THURSDAY
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
LSZ121-170400-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
256 PM CDT TUE JUN 16 2026
TONIGHT
EAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS, THEN BECOMING SOUTH 5 KNOTS AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE NIGHT. WAVES
1 FOOT OR LESS.
WEDNESDAY
SOUTH WIND 5 KNOTS BECOMING SOUTHEAST WITH GUSTS TO
AROUND 20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
BECOMING EAST 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE
IN THE AFTERNOON. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTH 5 KNOTS AFTER MIDNIGHT. RAIN
SHOWERS LIKELY IN THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS AFTER
MIDNIGHT.
THURSDAY
WEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
LSZ148-170400-
OAK POINT TO SAXON HARBOR WI-
256 PM CDT TUE JUN 16 2026
TONIGHT
SOUTHEAST WIND 5 KNOTS BECOMING SOUTH IN THE LATE
EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE
NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
SOUTH WIND 5 KNOTS BECOMING EAST WITH GUSTS TO
AROUND 20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN
RISING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS LATE IN
THE AFTERNOON. RAIN SHOWERS LIKELY IN THE MORNING, THEN RAIN
SHOWERS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING NORTH 5 KNOTS AFTER MIDNIGHT, THEN
BECOMING NORTHWEST EARLY IN THE MORNING. RAIN SHOWERS LIKELY IN
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES
1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET AFTER MIDNIGHT.
THURSDAY
WEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF 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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