325
FZUS53 KDLH 111700
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1200 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.
LSZ140-112200-
GRAND PORTAGE TO GRAND MARAIS MN-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
SOUTHEAST WIND 5 KNOTS BECOMING EAST LATE.
SLIGHT CHANCE OF RAIN LATE. WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT. CHANCE OF
RAIN IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 2 FEET BUILDING TO 2 TO
4 FEET AFTER MIDNIGHT.
SUNDAY
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING EAST 5 TO 10 KNOTS LATE IN THE AFTERNOON.
CHANCE OF RAIN IN THE MORNING, THEN RAIN SHOWERS LIKELY AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 3 FEET LATE IN THE AFTERNOON.
SUNDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST IN THE
LATE EVENING AND OVERNIGHT. CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE EVENING. WAVES 1 TO 3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-112200-
GRAND MARAIS TO TACONITE HARBOR MN-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN LATE.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. WAVES 1 TO 3 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. 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. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. WAVES 1 TO
2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-112200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN LATE.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS. RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN IN THE
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. WAVES 1 FOOT
OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-112200-
SILVER BAY HARBOR TO TWO HARBORS MN-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS. CHANCE OF RAIN
LATE. WAVES 1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE EVENING. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN IN THE
MORNING, THEN 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. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-112200-
TWO HARBORS TO DULUTH MN-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS. SLIGHT CHANCE OF
RAIN EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN LATE. WAVES
1 FOOT OR LESS.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
UNTIL EARLY MORNING. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. WAVES 1 TO 2 FEET.
SUNDAY
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHEAST LATE IN THE
AFTERNOON. CHANCE OF RAIN IN THE MORNING, THEN 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. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING.
WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-112200-
DULUTH MN TO PORT WING WI-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
RAIN EARLY IN THE AFTERNOON, THEN CHANCE OF RAIN LATE. WAVES
1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS IN THE
LATE EVENING AND EARLY MORNING. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS. WAVES 1 TO 2 FEET.
SUNDAY
EAST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST LATE IN THE
AFTERNOON. CHANCE OF RAIN IN THE MORNING, THEN CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-112200-
PORT WING TO SAND ISLAND WI-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN
LATE. WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS EASING TO 5 TO 10 KNOTS AFTER
MIDNIGHT. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. WAVES 1 FOOT
OR LESS.
SUNDAY
EAST WIND 5 TO 10 KNOTS BECOMING NORTHWEST LATE IN THE
AFTERNOON. CHANCE OF RAIN IN THE MORNING, THEN CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE AFTERNOON. WAVES 1 FOOT OR LESS.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-112200-
SAND ISLAND TO BAYFIELD WI-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN LATE.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS BECOMING SOUTHEAST EARLY IN
THE MORNING. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS. WAVES
1 FOOT OR LESS.
SUNDAY
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. CHANCE OF RAIN IN THE MORNING, THEN
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
SUNDAY NIGHT
WEST WIND 5 TO 10 KNOTS. CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-112200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN LATE.
WAVES 1 FOOT OR LESS.
TONIGHT
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS AFTER
MIDNIGHT. SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. RAIN
SHOWERS THROUGH THE NIGHT. CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
SUNDAY
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH 10 TO
15 KNOTS IN THE AFTERNOON. CHANCE OF RAIN IN THE MORNING, THEN
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. CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE EVENING. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-112200-
OAK POINT TO SAXON HARBOR WI-
1200 PM CDT SAT APR 11 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. CHANCE OF RAIN LATE.
WAVES 1 FOOT OR LESS.
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 EARLY IN THE MORNING. RAIN SHOWERS AND CHANCE OF
THUNDERSTORMS. 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. SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. CHANCE
OF RAIN SHOWERS THROUGH THE DAY. CHANCE OF 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.
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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