656
FZUS53 KDLH 112159
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
459 PM CDT SAT APR 11 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.
LSZ140-120400-
GRAND PORTAGE TO GRAND MARAIS MN-
459 PM CDT SAT APR 11 2026
TONIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT. RAIN
THROUGH THE NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
PATCHY FOG AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 1 TO
3 FEET LATE IN THE NIGHT.
SUNDAY
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING EAST 5 TO 10 KNOTS LATE IN THE AFTERNOON.
PATCHY DENSE FOG THROUGH THE DAY. CHANCE OF RAIN IN THE MORNING.
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST IN THE
LATE EVENING AND OVERNIGHT. PATCHY DENSE FOG IN THE EVENING.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO
2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-120400-
GRAND MARAIS TO TACONITE HARBOR MN-
459 PM CDT SAT APR 11 2026
TONIGHT
EAST WIND 10 TO 15 KNOTS. RAIN UNTIL EARLY MORNING.
SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE EVENING AND EARLY
MORNING. RAIN LIKELY LATE IN THE NIGHT. PATCHY FOG IN THE LATE
EVENING AND OVERNIGHT. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET
LATE IN THE NIGHT.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG THROUGH
THE DAY. CHANCE OF RAIN IN THE MORNING. RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
3 FEET.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG IN THE
EVENING. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. PARTLY SUNNY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-120400-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
459 PM CDT SAT APR 11 2026
TONIGHT
EAST WIND 10 TO 15 KNOTS. RAIN UNTIL EARLY MORNING.
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. RAIN LIKELY
LATE IN THE NIGHT. PATCHY FOG IN THE LATE EVENING AND OVERNIGHT.
WAVES 1 TO 3 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG IN THE
MORNING, THEN AREAS OF DENSE FOG IN THE AFTERNOON. CHANCE OF RAIN
IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 3 FEET.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG IN THE
EVENING. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-120400-
SILVER BAY HARBOR TO TWO HARBORS MN-
459 PM CDT SAT APR 11 2026
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. RAIN UNTIL EARLY MORNING. SLIGHT CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. RAIN LIKELY LATE IN THE NIGHT.
PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG THROUGH
THE DAY. CHANCE OF RAIN IN THE MORNING. RAIN SHOWERS LIKELY AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST AFTER
MIDNIGHT. PATCHY DENSE FOG IN THE EVENING. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. WAVES 1 FOOT
OR LESS.
MONDAY
NORTH WIND 5 KNOTS BECOMING EAST IN THE AFTERNOON.
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-120400-
TWO HARBORS TO DULUTH MN-
459 PM CDT SAT APR 11 2026
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
UNTIL EARLY MORNING. RAIN UNTIL EARLY MORNING. SLIGHT CHANCE OF
THUNDERSTORMS THROUGH THE NIGHT. RAIN LIKELY LATE IN THE NIGHT.
PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE IN THE
AFTERNOON. PATCHY DENSE FOG THROUGH THE DAY. CHANCE OF RAIN IN
THE MORNING. RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN
THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST AFTER
MIDNIGHT. PATCHY DENSE FOG IN THE EVENING. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-120400-
DULUTH MN TO PORT WING WI-
459 PM CDT SAT APR 11 2026
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
LATE EVENING AND EARLY MORNING. RAIN UNTIL EARLY MORNING. SLIGHT
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. RAIN LIKELY LATE IN
THE NIGHT. PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. WAVES
1 TO 2 FEET.
SUNDAY
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST LATE IN THE
AFTERNOON. PATCHY DENSE FOG THROUGH THE DAY. CHANCE OF RAIN IN
THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG IN THE
EVENING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.
WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-120400-
PORT WING TO SAND ISLAND WI-
459 PM CDT SAT APR 11 2026
TONIGHT
EAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS AFTER
MIDNIGHT. RAIN UNTIL EARLY MORNING. CHANCE OF THUNDERSTORMS
THROUGH THE NIGHT. RAIN LIKELY LATE IN THE NIGHT. PATCHY FOG IN
THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
EAST WIND 5 TO 10 KNOTS BECOMING NORTHWEST LATE IN THE
AFTERNOON. PATCHY DENSE FOG THROUGH THE DAY. CHANCE OF RAIN IN
THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG IN THE
EVENING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.
WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 5 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-120400-
SAND ISLAND TO BAYFIELD WI-
459 PM CDT SAT APR 11 2026
TONIGHT
EAST WIND 10 TO 15 KNOTS BECOMING SOUTHEAST LATE IN
THE NIGHT. RAIN AND CHANCE OF THUNDERSTORMS. PATCHY FOG IN THE
LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. PATCHY DENSE FOG THROUGH THE DAY.
CHANCE OF RAIN IN THE MORNING. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. PATCHY DENSE FOG IN THE
EVENING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.
WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-120400-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
459 PM CDT SAT APR 11 2026
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS AFTER
MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. RAIN
THROUGH THE NIGHT. CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY
FOG IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. PATCHY DENSE FOG THROUGH THE DAY.
CHANCE OF RAIN IN THE MORNING. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING WEST 5 TO
10 KNOTS AFTER MIDNIGHT. PATCHY DENSE FOG IN THE EVENING. CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-120400-
OAK POINT TO SAXON HARBOR WI-
459 PM CDT SAT APR 11 2026
TONIGHT
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTHEAST 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS LATE IN THE NIGHT. RAIN AND CHANCE OF THUNDERSTORMS.
PATCHY FOG IN THE LATE EVENING AND OVERNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING SOUTHWEST WITH GUSTS TO AROUND 20 KNOTS LATE IN THE
AFTERNOON. PATCHY DENSE FOG THROUGH THE DAY. CHANCE OF RAIN AND
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS BECOMING WEST 5 TO 10 KNOTS EARLY IN THE MORNING.
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO
2 FEET.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHEAST IN THE
AFTERNOON. SLIGHT CHANCE OF RAIN IN THE AFTERNOON. WAVES 1 FOOT
OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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