769
FZUS53 KDLH 072313
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
613 PM CDT TUE JUL 7 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.
LSZ140-081000-
GRAND PORTAGE TO GRAND MARAIS MN-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
WEST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
TOWARD DAYBREAK. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE LATE EVENING AND EARLY MORNING. CHANCE OF SHOWERS AND
THUNDERSTORMS TOWARD DAYBREAK. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHWEST WIND 5 KNOTS BECOMING SOUTHWEST IN THE
LATE MORNING AND AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING
NORTHWEST EARLY IN THE MORNING. PATCHY DENSE FOG AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
THURSDAY
NORTHEAST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ141-081000-
GRAND MARAIS TO TACONITE HARBOR MN-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
WEDNESDAY
WEST WIND 5 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE MORNING.
WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. PATCHY FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS EARLY IN THE MORNING BECOMING
NORTHEAST, THEN BECOMING EAST EARLY IN THE AFTERNOON BECOMING
VARIABLE 10 KNOTS OR LESS. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ142-081000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. RAIN SHOWERS LIKELY TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHWEST WIND 5 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTHWEST LATE
IN THE EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER
MIDNIGHT BECOMING NORTH 5 KNOTS EARLY IN THE MORNING. AREAS OF
DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS. PATCHY DENSE FOG IN
THE MORNING. WAVES 1 FOOT OR LESS.
LSZ143-081000-
SILVER BAY HARBOR TO TWO HARBORS MN-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING NORTH IN THE LATE
EVENING AND OVERNIGHT. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING, THEN RAIN SHOWERS LIKELY AND CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG TOWARD DAYBREAK. WAVES
1 FOOT OR LESS.
WEDNESDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING SOUTH LATE IN THE AFTERNOON. PATCHY FOG
IN THE MORNING. RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS
IN THE MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
SOUTH WIND 5 KNOTS BECOMING NORTH LATE IN THE
EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER MIDNIGHT.
AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF DENSE FOG
IN THE MORNING. WAVES 1 FOOT OR LESS.
LSZ144-081000-
TWO HARBORS TO DULUTH MN-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
EAST WIND 5 KNOTS BECOMING NORTHEAST IN THE
LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG TOWARD DAYBREAK. WAVES
1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST LATE IN
THE AFTERNOON. PATCHY FOG IN THE MORNING. RAIN SHOWERS AND CHANCE
OF THUNDERSTORMS IN THE MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTHEAST LATE IN
THE EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER
MIDNIGHT. AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
THURSDAY
NORTHWEST WIND 5 KNOTS BECOMING EAST IN THE LATE
MORNING AND AFTERNOON. WIDESPREAD DENSE FOG IN THE MORNING. WAVES
1 FOOT OR LESS.
LSZ145-081000-
DULUTH MN TO PORT WING WI-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 KNOTS. PATCHY FOG IN THE MORNING.
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE MORNING, THEN
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. WIDESPREAD DENSE FOG AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
THURSDAY
SOUTHWEST WIND 5 KNOTS BECOMING NORTHEAST IN THE LATE
MORNING AND AFTERNOON. WIDESPREAD DENSE FOG IN THE MORNING. WAVES
1 FOOT OR LESS.
LSZ146-081000-
PORT WING TO SAND ISLAND WI-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS BECOMING EAST LATE IN
THE EVENING, THEN BECOMING NORTHEAST AFTER MIDNIGHT. CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. RAIN SHOWERS TOWARD DAYBREAK. PATCHY FOG TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 KNOTS BECOMING NORTH LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. WIDESPREAD DENSE FOG AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF DENSE FOG
IN THE MORNING. WAVES 1 FOOT OR LESS.
LSZ147-081000-
SAND ISLAND TO BAYFIELD WI-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH LATE IN
THE EVENING, THEN BECOMING NORTH AFTER MIDNIGHT. CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
RAIN SHOWERS LIKELY TOWARD DAYBREAK. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTH LATE IN THE
EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER MIDNIGHT.
WIDESPREAD DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF DENSE FOG
IN THE MORNING. WAVES 1 FOOT OR LESS.
LSZ150-081000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING SOUTHEAST LATE
IN THE EVENING, THEN BECOMING NORTH AFTER MIDNIGHT. CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. RAIN SHOWERS LIKELY TOWARD DAYBREAK. WAVES 1 FOOT OR
LESS.
WEDNESDAY
NORTH WIND 5 TO 10 KNOTS BECOMING EAST LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTH IN THE LATE
EVENING AND EARLY MORNING, THEN BECOMING EAST EARLY IN THE
MORNING. AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 FOOT
OR LESS.
LSZ121-081000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTH IN THE
LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AFTER MIDNIGHT.
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SHOWERS TOWARD DAYBREAK.
WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 KNOTS. PATCHY FOG IN THE MORNING.
RAIN SHOWERS IN THE MORNING. CHANCE OF THUNDERSTORMS THROUGH THE
DAY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
WEDNESDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTH LATE IN THE
EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER MIDNIGHT.
AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE AFTERNOON. AREAS OF DENSE FOG IN THE MORNING.
WAVES 1 FOOT OR LESS.
LSZ148-081000-
OAK POINT TO SAXON HARBOR WI-
613 PM CDT TUE JUL 7 2026
REST OF TONIGHT
EAST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. RAIN SHOWERS TOWARD DAYBREAK. WAVES
1 FOOT OR LESS.
WEDNESDAY
NORTHEAST WIND 5 KNOTS. PATCHY FOG IN THE MORNING.
RAIN SHOWERS IN THE MORNING. CHANCE OF THUNDERSTORMS THROUGH THE
DAY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
WEDNESDAY NIGHT
EAST WIND 5 KNOTS BECOMING NORTH LATE IN THE
EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER MIDNIGHT.
WIDESPREAD DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTHEAST
5 KNOTS IN THE LATE MORNING AND AFTERNOON. AREAS OF DENSE FOG IN
THE MORNING. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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