831
FZUS53 KDLH 081328
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
827 AM CDT WED JUL 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.
LSZ140-082200-
GRAND PORTAGE TO GRAND MARAIS MN-
827 AM CDT WED JUL 8 2026
REST OF TODAY
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH IN THE
LATE MORNING AND AFTERNOON. CHANCE OF SPRINKLES EARLY IN THE
MORNING. WAVES 1 FOOT OR LESS.
TONIGHT
WEST WIND 5 TO 10 KNOTS BECOMING NORTHWEST EARLY IN
THE MORNING. AREAS OF DENSE FOG AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTH IN THE LATE MORNING
AND AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
LSZ141-082200-
GRAND MARAIS TO TACONITE HARBOR MN-
827 AM CDT WED JUL 8 2026
REST OF TODAY
SOUTH WIND 5 KNOTS BECOMING EAST LATE IN THE
MORNING, THEN BECOMING SOUTHEAST EARLY IN THE AFTERNOON BECOMING
SOUTH LATE. CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. WAVES
1 FOOT OR LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH 5 KNOTS
EARLY IN THE MORNING. PATCHY FOG IN THE EVENING. 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.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
LSZ142-082200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF RAIN SHOWERS
EARLY IN THE MORNING, THEN CHANCE OF RAIN SHOWERS LATE IN THE
MORNING. WAVES 1 FOOT OR LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. 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.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
LSZ143-082200-
SILVER BAY HARBOR TO TWO HARBORS MN-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF RAIN SHOWERS
EARLY IN THE MORNING, THEN CHANCE OF SPRINKLES EARLY IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. 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.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
LSZ144-082200-
TWO HARBORS TO DULUTH MN-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTHEAST WIND 5 KNOTS BECOMING EAST LATE.
CHANCE OF RAIN SHOWERS EARLY IN THE MORNING, THEN SLIGHT CHANCE
OF RAIN SHOWERS LATE IN THE MORNING. CHANCE OF SPRINKLES EARLY IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. AREAS OF DENSE FOG
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTHEAST WIND 5 KNOTS BECOMING EAST IN THE LATE
MORNING AND AFTERNOON. PATCHY DENSE FOG IN THE MORNING. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
LSZ145-082200-
DULUTH MN TO PORT WING WI-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTHEAST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS
EARLY IN THE MORNING, THEN CHANCE OF SPRINKLES EARLY IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. 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.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
LSZ146-082200-
PORT WING TO SAND ISLAND WI-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. WAVES 1 FOOT OR LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PATCHY FOG IN THE
EVENING, THEN 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.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
LSZ147-082200-
SAND ISLAND TO BAYFIELD WI-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTHEAST WIND 5 KNOTS EARLY IN THE MORNING
BECOMING VARIABLE 10 KNOTS OR LESS. CHANCE OF RAIN SHOWERS EARLY
IN THE MORNING. WAVES 1 FOOT OR LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PATCHY FOG IN THE
EVENING, THEN 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.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PARTLY CLOUDY.
WAVES 1 FOOT OR LESS.
LSZ150-082200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTHEAST WIND 5 KNOTS BECOMING EAST LATE.
CHANCE OF RAIN SHOWERS EARLY IN THE MORNING. WAVES 1 FOOT OR
LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PATCHY FOG IN THE
EVENING, THEN 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.
PATCHY FOG IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PATCHY DENSE
FOG. WAVES 1 FOOT OR LESS.
LSZ121-082200-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. RAIN SHOWERS LIKELY EARLY IN THE MORNING, THEN CHANCE
OF RAIN SHOWERS EARLY IN THE AFTERNOON. CHANCE OF SPRINKLES LATE.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 5 KNOTS EARLY IN THE EVENING BECOMING
VARIABLE 10 KNOTS OR LESS. 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.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS. PARTLY CLOUDY. WAVES 1 FOOT
OR LESS.
LSZ148-082200-
OAK POINT TO SAXON HARBOR WI-
827 AM CDT WED JUL 8 2026
REST OF TODAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE
LATE MORNING AND AFTERNOON. RAIN SHOWERS LIKELY EARLY IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS EARLY IN THE AFTERNOON. CHANCE OF SPRINKLES LATE.
WAVES 1 FOOT OR LESS.
TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PATCHY FOG IN THE
EVENING, THEN AREAS OF 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.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS. PATCHY DENSE
FOG. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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