843
FZUS53 KDLH 292311
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
611 PM CDT WED APR 29 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.
LSZ140-301000-
GRAND PORTAGE TO GRAND MARAIS MN-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS IN THE EVENING. CHANCE OF SNOW
SHOWERS LATE IN THE EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS
AND SNOW SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST EARLY IN
THE AFTERNOON, THEN BECOMING SOUTHWEST LATE IN THE AFTERNOON.
CHANCE OF SPRINKLES IN THE MORNING. CHANCE OF SNOW SHOWERS
THROUGH THE DAY. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
WEST WIND 5 KNOTS BECOMING NORTH IN THE LATE
EVENING AND OVERNIGHT. CHANCE OF RAIN SHOWERS IN THE EVENING.
CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST EARLY IN
THE AFTERNOON, THEN BECOMING SOUTHWEST LATE IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ141-301000-
GRAND MARAIS TO TACONITE HARBOR MN-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. CHANCE OF SPRINKLES IN THE MORNING. CHANCE OF SNOW
SHOWERS THROUGH THE DAY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
WEST WIND 5 KNOTS BECOMING NORTH IN THE LATE
EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING SOUTH EARLY IN THE
AFTERNOON, THEN BECOMING SOUTH 5 TO 10 KNOTS LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ142-301000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF RAIN SHOWERS THROUGH THE NIGHT. CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
CHANCE OF FLURRIES IN THE MORNING, THEN CHANCE OF SNOW SHOWERS
AND SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
THURSDAY NIGHT
WEST WIND 5 KNOTS BECOMING NORTH IN THE LATE
EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN SHOWERS IN THE
EVENING. SLIGHT CHANCE OF SNOW SHOWERS THROUGH THE NIGHT. WAVES
1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING SOUTH LATE IN THE AFTERNOON. MOSTLY
SUNNY. WAVES 1 FOOT OR LESS.
LSZ143-301000-
SILVER BAY HARBOR TO TWO HARBORS MN-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH
TOWARD DAYBREAK. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE
EVENING, THEN CHANCE OF SPRINKLES AND FLURRIES IN THE LATE
EVENING AND OVERNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING SOUTH LATE IN THE AFTERNOON. CHANCE OF
RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH
5 KNOTS IN THE LATE EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING. SLIGHT CHANCE OF SNOW SHOWERS THROUGH THE
NIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ144-301000-
TWO HARBORS TO DULUTH MN-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF RAIN
SHOWERS EARLY IN THE EVENING, THEN CHANCE OF SPRINKLES AND
FLURRIES LATE IN THE EVENING. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
THURSDAY NIGHT
NORTH WIND 5 KNOTS. CHANCE OF SPRINKLES THROUGH
THE NIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ145-301000-
DULUTH MN TO PORT WING WI-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTHWEST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS
EARLY IN THE EVENING, THEN CHANCE OF SPRINKLES LATE IN THE
EVENING. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
THURSDAY NIGHT
NORTH WIND 5 KNOTS. CHANCE OF SPRINKLES THROUGH
THE NIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ146-301000-
PORT WING TO SAND ISLAND WI-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE EVENING,
THEN CHANCE OF SPRINKLES IN THE LATE EVENING AND OVERNIGHT.
CHANCE OF FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING WEST LATE IN THE AFTERNOON. CHANCE OF
FLURRIES IN THE MORNING. CHANCE OF SPRINKLES THROUGH THE DAY.
SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR
LESS.
THURSDAY NIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH
5 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE OF RAIN SHOWERS
IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ147-301000-
SAND ISLAND TO BAYFIELD WI-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTHWEST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS
EARLY IN THE EVENING, THEN CHANCE OF SPRINKLES AND FLURRIES IN
THE LATE EVENING AND OVERNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING WEST LATE IN THE AFTERNOON. CHANCE OF
SNOW SHOWERS IN THE MORNING. CHANCE OF RAIN SHOWERS THROUGH THE
DAY. SLIGHT CHANCE OF SNOW SHOWERS IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. CHANCE OF RAIN SHOWERS AND FLURRIES IN THE EVENING.
WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ150-301000-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTHWEST WIND 5 KNOTS BECOMING NORTH TOWARD
DAYBREAK. CHANCE OF SPRINKLES THROUGH THE NIGHT. CHANCE OF
FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTHWEST LATE IN THE
AFTERNOON. CHANCE OF RAIN SHOWERS IN THE MORNING. CHANCE OF SNOW
SHOWERS THROUGH THE DAY. CHANCE OF SPRINKLES IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. CHANCE OF RAIN SHOWERS IN THE EVENING. WAVES 1 FOOT
OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ121-301000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTHWEST WIND 5 KNOTS. CHANCE OF RAIN SHOWERS
EARLY IN THE EVENING. CHANCE OF SPRINKLES IN THE LATE EVENING AND
OVERNIGHT. CHANCE OF FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE
MORNING, THEN CHANCE OF SPRINKLES AND SLIGHT CHANCE OF SNOW
SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTH WIND 5 KNOTS EARLY IN THE EVENING
BECOMING VARIABLE 10 KNOTS OR LESS, THEN BECOMING NORTHWEST
5 KNOTS AFTER MIDNIGHT. CHANCE OF SPRINKLES AND FLURRIES THROUGH
THE NIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE AFTERNOON.
PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES 1 FOOT OR LESS.
LSZ148-301000-
OAK POINT TO SAXON HARBOR WI-
611 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTH WIND 5 KNOTS BECOMING NORTHWEST IN THE
LATE EVENING AND OVERNIGHT. CHANCE OF SPRINKLES EARLY IN THE
EVENING. CHANCE OF SPRINKLES AND FLURRIES AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. SLIGHT
CHANCE OF SNOW SHOWERS THROUGH THE DAY. CHANCE OF SPRINKLES IN
THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTHWEST IN
THE LATE EVENING AND OVERNIGHT. CHANCE OF SPRINKLES AND FLURRIES
THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING EAST LATE IN THE AFTERNOON.
PARTLY SUNNY IN THE MORNING THEN CLEARING. WAVES 1 FOOT OR LESS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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