234
FZUS53 KDLH 271723
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
1223 PM CDT FRI MAR 27 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.
LSZ140-272200-
GRAND PORTAGE TO GRAND MARAIS MN-
1223 PM CDT FRI MAR 27 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN
SLIGHT CHANCE OF SNOW LATE. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS. PARTLY
CLOUDY. WAVES 1 TO 2 FEET.
SATURDAY
WEST WIND 5 TO 10 KNOTS BECOMING SOUTHWEST 20 TO
25 KNOTS WITH GUSTS TO AROUND 30 KNOTS IN THE LATE MORNING AND
AFTERNOON. SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO
2 FEET BUILDING TO 2 TO 4 FEET IN THE AFTERNOON. A SMALL CRAFT
ADVISORY MAY BE NEEDED.
SATURDAY NIGHT
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST
IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY. WAVES 1 TO
3 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ141-272200-
GRAND MARAIS TO TACONITE HARBOR MN-
1223 PM CDT FRI MAR 27 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN
SLIGHT CHANCE OF SNOW LATE. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS. MOSTLY
CLEAR. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS. SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO
3 FEET.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ142-272200-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
1223 PM CDT FRI MAR 27 2026
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN
SLIGHT CHANCE OF SNOW LATE. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING. MOSTLY CLEAR. WAVES
1 TO 2 FEET.
SATURDAY
SOUTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTH 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE OF SNOW. WAVES
1 FOOT OR LESS BUILDING TO 1 TO 3 FEET IN THE LATE MORNING AND
AFTERNOON.
SATURDAY NIGHT
NORTHEAST WIND 5 TO 10 KNOTS EASING TO 5 KNOTS
AFTER MIDNIGHT. PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ143-272200-
SILVER BAY HARBOR TO TWO HARBORS MN-
1223 PM CDT FRI MAR 27 2026
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN
SLIGHT CHANCE OF SNOW LATE. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF
SNOW IN THE EVENING. WAVES 1 FOOT OR LESS.
SATURDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,
THEN DECREASING TO 20 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE
OF SNOW. WAVES 1 TO 2 FEET BUILDING TO 1 TO 3 FEET IN THE LATE
MORNING AND EARLY AFTERNOON, THEN SUBSIDING TO 1 TO 2 FEET LATE
IN THE AFTERNOON.
SATURDAY NIGHT
EAST WIND 5 TO 10 KNOTS BECOMING NORTHEAST IN
THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ144-272200-
TWO HARBORS TO DULUTH MN-
1223 PM CDT FRI MAR 27 2026
REST OF TODAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS. CHANCE OF SNOW. WAVES 1 TO 2 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY IN THE MORNING. SLIGHT
CHANCE OF SNOW IN THE EVENING. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHWEST WIND 15 TO 20 KNOTS EASING TO 10 TO
15 KNOTS IN THE AFTERNOON. GUSTS UP TO 20 KNOTS INCREASING TO
25 KNOTS IN THE LATE MORNING AND AFTERNOON. SLIGHT CHANCE OF SNOW
IN THE MORNING. WAVES 1 TO 3 FEET.
SATURDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST IN
THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ145-272200-
DULUTH MN TO PORT WING WI-
1223 PM CDT FRI MAR 27 2026
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. CHANCE OF SNOW.
WAVES 1 TO 3 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING SOUTHWEST 5 TO 10 KNOTS EARLY IN THE MORNING. SLIGHT
CHANCE OF SNOW IN THE EVENING. WAVES 1 TO 2 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 30 KNOTS. PARTLY SUNNY. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST IN
THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY IN THE EVENING THEN
BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ146-272200-
PORT WING TO SAND ISLAND WI-
1223 PM CDT FRI MAR 27 2026
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. CHANCE OF SNOW.
WAVES 1 TO 3 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
BECOMING WEST 10 TO 15 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE
OF SNOW IN THE EVENING. WAVES 1 TO 3 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST
AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ147-272200-
SAND ISLAND TO BAYFIELD WI-
1223 PM CDT FRI MAR 27 2026
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN
SLIGHT CHANCE OF SNOW LATE. WAVES 2 TO 4 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
EASING TO 5 TO 10 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF
SNOW IN THE EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
AFTER MIDNIGHT.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF SNOW IN
THE AFTERNOON. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST
AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ150-272200-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
1223 PM CDT FRI MAR 27 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO
AROUND 25 KNOTS. CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN
SLIGHT CHANCE OF SNOW LATE. WAVES 3 TO 5 FEET.
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 10 TO 15 KNOTS EARLY IN THE MORNING.
SLIGHT CHANCE OF SNOW IN THE EVENING. WAVES 3 TO 5 FEET.
SATURDAY
SOUTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 3 FEET.
SATURDAY NIGHT
SOUTHEAST WIND 10 TO 15 KNOTS BECOMING
NORTHEAST AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.
LSZ148-272200-
OAK POINT TO SAXON HARBOR WI-
1223 PM CDT FRI MAR 27 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING
REST OF TODAY
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
20 KNOTS INCREASING TO 25 KNOTS LATE. CHANCE OF SNOW EARLY IN THE
AFTERNOON, THEN SLIGHT CHANCE OF SNOW LATE. WAVES 1 TO 3 FEET.
TONIGHT
WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
EASING TO 5 TO 10 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW IN THE
EVENING. WAVES 1 TO 3 FEET.
SATURDAY
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE MORNING AND AFTERNOON. SLIGHT
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING NORTHEAST
EARLY IN THE MORNING. MOSTLY CLOUDY. 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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