974
FZUS53 KDLH 300436
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1136 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-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN AND SNOW LATE IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. SLIGHT CHANCE
OF SNOW SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTHEAST EARLY IN THE
AFTERNOON, THEN BECOMING SOUTHWEST LATE IN THE AFTERNOON. CHANCE
OF SNOW SHOWERS IN THE MORNING, THEN SNOW SHOWERS LIKELY 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 SHOWERS IN THE EVENING,
THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. 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-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING NORTH
5 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN LATE IN THE
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTH EARLY IN THE
AFTERNOON, THEN BECOMING SOUTHWEST LATE IN THE AFTERNOON. 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. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN
THE EVENING, THEN SLIGHT CHANCE OF SNOW SHOWERS AFTER MIDNIGHT.
WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ142-301000-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING
NORTHWEST 5 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW SHOWERS
AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHANCE OF SNOW SHOWERS TOWARD DAYBREAK. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTH EARLY IN THE
AFTERNOON, THEN BECOMING SOUTHWEST LATE IN THE AFTERNOON. 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
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ143-301000-
SILVER BAY HARBOR TO TWO HARBORS MN-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
SOUTHWEST WIND 5 KNOTS BECOMING NORTHWEST
AFTER MIDNIGHT. CHANCE OF SPRINKLES AFTER MIDNIGHT. CHANCE OF
FLURRIES AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS TOWARD DAYBREAK.
WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING. CHANCE OF RAIN
SHOWERS THROUGH THE DAY. CHANCE OF SNOW 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
NORTHEAST WIND 5 KNOTS BECOMING SOUTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ144-301000-
TWO HARBORS TO DULUTH MN-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF FLURRIES TOWARD DAYBREAK. WAVES 1 FOOT OR
LESS.
THURSDAY
NORTH WIND 5 KNOTS BECOMING EAST LATE IN THE
AFTERNOON. CHANCE OF SPRINKLES AND FLURRIES IN THE MORNING, THEN
SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON.
WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTH WIND 5 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE LATE
MORNING AND AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ145-301000-
DULUTH MN TO PORT WING WI-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
EAST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. CHANCE OF SPRINKLES AND FLURRIES TOWARD DAYBREAK. WAVES
1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 KNOTS. CHANCE OF SPRINKLES AND FLURRIES
IN THE MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTH WIND 5 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS IN THE EVENING. 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-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
SOUTH WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN LATE IN THE EVENING. CHANCE OF
SPRINKLES AND FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTHWEST WIND 5 KNOTS BECOMING WEST LATE IN THE
AFTERNOON. SLIGHT CHANCE OF SNOW SHOWERS THROUGH THE DAY. SLIGHT
CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTHWEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE
EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ147-301000-
SAND ISLAND TO BAYFIELD WI-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
WEST WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. CHANCE OF SPRINKLES AFTER MIDNIGHT. CHANCE OF FLURRIES
AFTER MIDNIGHT. CHANCE OF RAIN SHOWERS TOWARD DAYBREAK. WAVES
1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHWEST 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
WEST WIND 5 KNOTS BECOMING NORTH EARLY IN THE
MORNING. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE
EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST 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-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTHWEST WIND 5 KNOTS BECOMING NORTH TOWARD
DAYBREAK. CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CHANCE OF
FLURRIES AFTER MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS TOWARD
DAYBREAK. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 TO 10 KNOTS BECOMING WEST LATE IN THE
AFTERNOON. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS. WAVES 1 FOOT
OR LESS.
THURSDAY NIGHT
NORTHWEST WIND 5 KNOTS BECOMING NORTH AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS IN THE
EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE IN
THE AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
LSZ121-301000-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
NORTH WIND 5 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. 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. CHANCE
OF SNOW SHOWERS THROUGH THE DAY. CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
THURSDAY NIGHT
NORTH WIND 5 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS IN THE EVENING. 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-
1136 PM CDT WED APR 29 2026
REST OF TONIGHT
VARIABLE WINDS 10 KNOTS OR LESS BECOMING
NORTHWEST 5 KNOTS AFTER MIDNIGHT. CHANCE OF SPRINKLES AND
FLURRIES AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
THURSDAY
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST LATE IN
THE AFTERNOON. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS. WAVES
1 FOOT OR LESS.
THURSDAY NIGHT
NORTH WIND 5 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS AND SNOW SHOWERS IN THE EVENING. WAVES 1 FOOT OR LESS.
FRIDAY
NORTHEAST 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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