879
FZUS53 KDLH 140928
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
428 AM CDT TUE APR 14 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.
LSZ140-141600-
GRAND PORTAGE TO GRAND MARAIS MN-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. PATCHY FOG THROUGH THE DAY. SLIGHT CHANCE OF RAIN
SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH
THE DAY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES 1 TO
2 FEET.
TONIGHT
NORTH WIND 5 TO 10 KNOTS. PATCHY FOG THROUGH THE
NIGHT. WAVES 1 FOOT OR LESS.
WEDNESDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE LATE
MORNING AND AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR
LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-141600-
GRAND MARAIS TO TACONITE HARBOR MN-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
UNTIL LATE AFTERNOON. PATCHY FOG THROUGH THE DAY. SLIGHT CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE LATE MORNING AND EARLY
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS BECOMING NORTHWEST AFTER
MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTH WIND 5 KNOTS BECOMING EAST IN THE LATE MORNING
AND AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-141600-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE MORNING. PATCHY FOG THROUGH THE DAY. SLIGHT CHANCE OF RAIN
SHOWERS IN THE LATE MORNING AND EARLY AFTERNOON. WAVES 1 TO
2 FEET.
TONIGHT
NORTH WIND 5 KNOTS. PATCHY FOG. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTH WIND 5 KNOTS BECOMING NORTHEAST IN THE LATE
MORNING AND AFTERNOON. PATCHY FOG IN THE MORNING. WAVES 1 FOOT OR
LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS BECOMING NORTH EARLY IN
THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-141600-
SILVER BAY HARBOR TO TWO HARBORS MN-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
MORNING. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. AREAS OF
FOG EARLY IN THE MORNING. PATCHY FOG IN THE LATE MORNING AND
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 KNOTS. PATCHY FOG. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-141600-
TWO HARBORS TO DULUTH MN-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS EARLY
IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE
MORNING. AREAS OF DENSE FOG IN THE MORNING. PATCHY FOG IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG. WAVES 1 TO
2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-141600-
DULUTH MN TO PORT WING WI-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS EARLY
IN THE MORNING. SLIGHT CHANCE OF RAIN SHOWERS LATE IN THE
MORNING. AREAS OF DENSE FOG IN THE MORNING. PATCHY FOG IN THE
AFTERNOON. WAVES 1 TO 2 FEET.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG. WAVES 1 TO
2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
RAIN SHOWERS THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-141600-
PORT WING TO SAND ISLAND WI-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE
MORNING. SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING. AREAS OF
FOG EARLY IN THE MORNING. PATCHY FOG IN THE LATE MORNING AND
AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
NORTHEAST WIND 5 KNOTS. PATCHY FOG. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
RAIN SHOWERS THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-141600-
SAND ISLAND TO BAYFIELD WI-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE MORNING. AREAS OF DENSE FOG EARLY IN THE MORNING. PATCHY
FOG IN THE LATE MORNING AND AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
NORTHEAST WIND 5 KNOTS. PATCHY FOG. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS. SLIGHT CHANCE OF RAIN
SHOWERS THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-141600-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING. SLIGHT
CHANCE OF RAIN SHOWERS IN THE MORNING. PATCHY DENSE FOG THROUGH
THE DAY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE IN THE
AFTERNOON.
TONIGHT
NORTHEAST WIND 5 TO 10 KNOTS. PATCHY FOG IN THE
EVENING, THEN AREAS OF FOG AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF FOG IN THE
MORNING. WAVES 1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
RAIN SHOWERS THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-141600-
OAK POINT TO SAXON HARBOR WI-
428 AM CDT TUE APR 14 2026
TODAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING NORTH 5 KNOTS
LATE IN THE AFTERNOON. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
EARLY IN THE MORNING. PATCHY DENSE FOG IN THE MORNING. PATCHY FOG
LATE IN THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
LATE IN THE AFTERNOON.
TONIGHT
NORTH WIND 5 KNOTS. PATCHY FOG THROUGH THE NIGHT.
WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 5 TO 10 KNOTS. AREAS OF FOG IN THE
MORNING. SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
WEDNESDAY NIGHT
NORTHEAST WIND 5 KNOTS. CHANCE OF RAIN
SHOWERS. 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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