557
FZUS53 KDLH 292243
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
543 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.
LSZ140-300400-
GRAND PORTAGE TO GRAND MARAIS MN-
543 PM CDT WED APR 29 2026
TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH AFTER MIDNIGHT.
CHANCE OF RAIN AND SNOW IN THE EVENING, THEN SLIGHT CHANCE OF
RAIN AND SNOW AFTER MIDNIGHT. CHANCE OF SPRINKLES AND FLURRIES
LATE IN THE NIGHT. 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.
SLIGHT CHANCE OF SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
WEST WIND 5 KNOTS BECOMING NORTH IN THE LATE
EVENING AND OVERNIGHT. CHANCE OF SNOW IN THE EVENING. 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.
LSZ141-300400-
GRAND MARAIS TO TACONITE HARBOR MN-
543 PM CDT WED APR 29 2026
TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH AFTER MIDNIGHT.
CHANCE OF RAIN AND SNOW IN THE EVENING, THEN CHANCE OF SPRINKLES
AND FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. CHANCE OF SPRINKLES AND FLURRIES IN THE MORNING, THEN
CHANCE OF SNOW AND RAIN 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 AND SNOW 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.
LSZ142-300400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
543 PM CDT WED APR 29 2026
TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH AFTER MIDNIGHT.
CHANCE OF RAIN 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 SOUTH IN THE AFTERNOON.
CHANCE OF SPRINKLES AND FLURRIES IN THE MORNING, THEN CHANCE OF
SNOW 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 AND SNOW IN THE
EVENING. 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.
LSZ143-300400-
SILVER BAY HARBOR TO TWO HARBORS MN-
543 PM CDT WED APR 29 2026
TONIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH LATE IN
THE NIGHT. SLIGHT CHANCE OF SNOW EARLY IN THE EVENING. CHANCE OF
SPRINKLES UNTIL EARLY MORNING. CHANCE OF 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
SNOW AND RAIN 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
IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ144-300400-
TWO HARBORS TO DULUTH MN-
543 PM CDT WED APR 29 2026
TONIGHT
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SPRINKLES IN
THE EVENING. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SLIGHT CHANCE OF RAIN 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.
LSZ145-300400-
DULUTH MN TO PORT WING WI-
543 PM CDT WED APR 29 2026
TONIGHT
NORTHWEST WIND 5 KNOTS. CHANCE OF SPRINKLES IN THE
EVENING. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST LATE IN THE
AFTERNOON. CHANCE OF SPRINKLES AND SLIGHT CHANCE OF SNOW 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.
LSZ146-300400-
PORT WING TO SAND ISLAND WI-
543 PM CDT WED APR 29 2026
TONIGHT
WEST WIND 5 KNOTS BECOMING NORTHWEST AFTER MIDNIGHT.
CHANCE OF SPRINKLES THROUGH THE NIGHT. CHANCE OF 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
FLURRIES IN THE MORNING. CHANCE OF SPRINKLES THROUGH THE DAY.
SLIGHT CHANCE OF SNOW 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 SPRINKLES 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.
LSZ147-300400-
SAND ISLAND TO BAYFIELD WI-
543 PM CDT WED APR 29 2026
TONIGHT
NORTHWEST WIND 5 KNOTS. CHANCE OF SPRINKLES THROUGH
THE NIGHT. CHANCE OF 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
FLURRIES IN THE MORNING. CHANCE OF SPRINKLES THROUGH THE DAY.
SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. CHANCE OF SPRINKLES 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.
LSZ150-300400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
543 PM CDT WED APR 29 2026
TONIGHT
NORTHWEST WIND 5 KNOTS BECOMING NORTH LATE IN THE
NIGHT. CHANCE OF SPRINKLES THROUGH THE NIGHT. CHANCE OF FLURRIES
IN THE LATE EVENING AND OVERNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTHWEST LATE IN THE
AFTERNOON. CHANCE OF SPRINKLES AND FLURRIES THROUGH THE DAY.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. CHANCE OF SPRINKLES AND SLIGHT CHANCE OF SNOW 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.
LSZ121-300400-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
543 PM CDT WED APR 29 2026
TONIGHT
NORTHWEST WIND 5 KNOTS. SLIGHT CHANCE OF RAIN 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 FLURRIES IN THE MORNING. CHANCE OF SPRINKLES
THROUGH THE DAY. SLIGHT CHANCE OF SNOW 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.
LSZ148-300400-
OAK POINT TO SAXON HARBOR WI-
543 PM CDT WED APR 29 2026
TONIGHT
NORTH WIND 5 KNOTS BECOMING NORTHWEST IN THE LATE
EVENING AND OVERNIGHT. SLIGHT CHANCE OF RAIN 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 FLURRIES IN THE MORNING. CHANCE OF SPRINKLES
THROUGH THE DAY. SLIGHT CHANCE OF SNOW 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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