301
FZUS53 KDLH 221702
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1202 PM CDT SUN MAR 22 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.
LSZ140-222200-
GRAND PORTAGE TO GRAND MARAIS MN-
1202 PM CDT SUN MAR 22 2026
REST OF TODAY
NORTHEAST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
NORTH WIND 5 KNOTS BECOMING WEST IN THE LATE EVENING
AND OVERNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE AFTERNOON. SUNNY.
WAVES 1 TO 2 FEET.
MONDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS BECOMING WEST EARLY
IN THE MORNING. GUSTS UP TO 20 KNOTS. SLIGHT CHANCE OF SNOW
THROUGH THE NIGHT. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. WAVES
1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-222200-
GRAND MARAIS TO TACONITE HARBOR MN-
1202 PM CDT SUN MAR 22 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
SOUTH WIND 5 KNOTS BECOMING NORTHWEST EARLY IN THE
MORNING. CHANCE OF FLURRIES IN THE EVENING. WAVES 1 FOOT OR LESS.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST EARLY
IN THE MORNING. SLIGHT CHANCE OF RAIN AND SNOW THROUGH THE NIGHT.
WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-222200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1202 PM CDT SUN MAR 22 2026
REST OF TODAY
EAST WIND 5 KNOTS BECOMING SOUTHEAST LATE.
MOSTLY SUNNY. WAVES 1 TO 3 FEET.
TONIGHT
SOUTH WIND 5 KNOTS BECOMING WEST EARLY IN THE MORNING.
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES
1 TO 2 FEET.
MONDAY
WEST WIND 5 KNOTS BECOMING SOUTHWEST IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WIND 5 KNOTS BECOMING WEST AFTER
MIDNIGHT. SLIGHT CHANCE OF SNOW IN THE EVENING. SLIGHT CHANCE OF
RAIN THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-222200-
SILVER BAY HARBOR TO TWO HARBORS MN-
1202 PM CDT SUN MAR 22 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS BECOMING EAST LATE.
PARTLY SUNNY. WAVES 1 TO 3 FEET.
TONIGHT
SOUTHEAST WIND 5 KNOTS BECOMING WEST IN THE LATE
EVENING AND EARLY MORNING, THEN BECOMING WEST 5 KNOTS EARLY IN
THE MORNING. MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
MONDAY
WEST WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST EARLY
IN THE MORNING. SLIGHT CHANCE OF RAIN THROUGH THE NIGHT. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-222200-
TWO HARBORS TO DULUTH MN-
1202 PM CDT SUN MAR 22 2026
REST OF TODAY
EAST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
1 TO 3 FEET.
TONIGHT
EAST WIND 5 KNOTS BECOMING WEST IN THE LATE EVENING
AND OVERNIGHT. MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
MONDAY
WEST WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST EARLY
IN THE MORNING. SLIGHT CHANCE OF RAIN THROUGH THE NIGHT. WAVES
1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-222200-
DULUTH MN TO PORT WING WI-
1202 PM CDT SUN MAR 22 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. MOSTLY SUNNY.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE.
TONIGHT
NORTHEAST WIND 5 KNOTS BECOMING SOUTH LATE IN THE
EVENING, THEN BECOMING WEST AFTER MIDNIGHT. PARTLY CLOUDY. WAVES
1 TO 2 FEET.
MONDAY
WEST WIND 5 KNOTS BECOMING SOUTH IN THE AFTERNOON.
SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO
20 KNOTS IN THE LATE EVENING AND EARLY MORNING. SLIGHT CHANCE OF
RAIN THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-222200-
PORT WING TO SAND ISLAND WI-
1202 PM CDT SUN MAR 22 2026
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES
EARLY IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TONIGHT
EAST WIND 5 KNOTS BECOMING SOUTH LATE IN THE EVENING,
THEN BECOMING WEST AFTER MIDNIGHT. PARTLY CLOUDY IN THE EVENING
THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FEET.
MONDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY IN THE MORNING.
SLIGHT CHANCE OF RAIN THROUGH THE NIGHT. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-222200-
SAND ISLAND TO BAYFIELD WI-
1202 PM CDT SUN MAR 22 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES
EARLY IN THE AFTERNOON. WAVES 2 TO 4 FEET.
TONIGHT
SOUTHEAST WIND 5 KNOTS BECOMING WEST AFTER MIDNIGHT.
PARTLY CLOUDY. WAVES 1 TO 3 FEET.
MONDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 FOOT OR LESS.
MONDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS BECOMING SOUTHWEST WITH GUSTS TO AROUND 20 KNOTS AFTER
MIDNIGHT. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 FOOT OR
LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-222200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1202 PM CDT SUN MAR 22 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE AFTERNOON. CHANCE OF FLURRIES EARLY IN THE
AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.
TONIGHT
EAST WIND 5 KNOTS BECOMING WEST AFTER MIDNIGHT. PARTLY
CLOUDY IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 2 TO
4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
MONDAY
NORTHWEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
MONDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING WEST 10 TO
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING.
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-222200-
OAK POINT TO SAXON HARBOR WI-
1202 PM CDT SUN MAR 22 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHEAST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES
EARLY IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO
8 FEET.
TONIGHT
EAST WIND 5 KNOTS BECOMING SOUTHWEST AFTER MIDNIGHT.
PARTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
MONDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTH LATE IN THE
AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
MONDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page