260
FZUS53 KMQT 312102
NSHMQT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MARQUETTE MI
501 PM EDT TUE MAR 31 2026
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE
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.
LMZ221-010800-
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
501 PM EDT TUE MAR 31 2026
LATE THIS AFTERNOON
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 1 TO 2 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. PARTLY CLOUDY THROUGH
MIDNIGHT THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
BUILDING TO 2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS WITH GUSTS UP TO
33 KNOTS. CLOUDY. A CHANCE OF SNOW POSSIBLY MIXED WITH SLEET IN
THE EVENING, THEN SNOW LIKELY POSSIBLY MIXED WITH FREEZING RAIN
AND SLEET AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS. FREEZING RAIN POSSIBLY
MIXED WITH SNOW, RAIN AND SLEET IN THE MORNING, THEN RAIN
POSSIBLY MIXED WITH FREEZING RAIN AND THUNDERSTORMS IN THE
AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET,
THEN SUBSIDING TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
LMZ248-250-010800-
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
501 PM EDT TUE MAR 31 2026
LATE THIS AFTERNOON
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 2 TO 3 FEET SUBSIDING TO 1 TO 2 FEET.
TONIGHT
NORTH WIND 10 TO 20 KNOTS BECOMING 10 TO 15 KNOTS
LATE. MOSTLY CLOUDY. WAVES BUILDING TO 2 TO 3 FEET, THEN
SUBSIDING TO 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS BECOMING 10 TO
20 KNOTS BY LATE MORNING. PARTLY CLOUDY. WAVES BUILDING TO 2 TO
3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 20 KNOTS INCREASING TO UP TO
30 KNOTS AFTER MIDNIGHT. CLOUDY. A SLIGHT CHANCE OF SNOW POSSIBLY
MIXED WITH SLEET IN THE EVENING, THEN SNOW LIKELY POSSIBLY MIXED
WITH SLEET AND FREEZING RAIN AFTER MIDNIGHT. WAVES BUILDING TO
4 TO 7 FEET OCCASIONALLY TO 9 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS. SNOW POSSIBLY MIXED WITH
RAIN, FREEZING RAIN AND SLEET IN THE MORNING, THEN RAIN POSSIBLY
MIXED WITH FREEZING RAIN AND THUNDERSTORMS IN THE AFTERNOON.
WAVES BUILDING TO 6 TO 9 FEET OCCASIONALLY TO 11 FEET, THEN
SUBSIDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET.
LSZ240-241-010800-
SAXON HARBOR WI TO BLACK RIVER MI-
BLACK RIVER TO ONTONAGON MI-
501 PM EDT TUE MAR 31 2026 /401 PM CDT TUE MAR 31 2026/
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM EDT /8 PM CDT/ THIS
EVENING...
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTH WIND LESS THAN 10 KNOTS. MOSTLY
CLOUDY. WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET SUBSIDING TO
2 TO 4 FEET.
TONIGHT
NORTHWEST WIND LESS THAN 10 KNOTS VEERING NORTHEAST
10 TO 15 KNOTS LATE. MOSTLY CLOUDY. WAVES SUBSIDING TO 2 TO
3 FEET, THEN BUILDING TO 2 TO 4 FEET.
WEDNESDAY
EAST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. A SLIGHT
CHANCE OF SNOW LATE. WAVES SUBSIDING TO 2 TO 3 FEET, THEN
BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 20 KNOTS. CLOUDY. A CHANCE OF
SNOW IN THE EVENING, THEN SNOW LIKELY AFTER MIDNIGHT. WAVES
SUBSIDING TO 2 TO 3 FEET, THEN BUILDING TO 2 TO 4 FEET.
THURSDAY
EAST WIND 15 TO 25 KNOTS. SNOW AND SLEET POSSIBLY
MIXED WITH FREEZING RAIN IN THE MORNING, THEN SNOW, SLEET
POSSIBLY MIXED WITH RAIN AND FREEZING RAIN IN THE AFTERNOON.
WAVES BUILDING TO 7 TO 10 FEET OCCASIONALLY TO 13 FEET.
LSZ243-010800-
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-
501 PM EDT TUE MAR 31 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTHEAST WIND 10 TO 15 KNOTS. CLOUDY.
WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
SUBSIDING TO 2 TO 4 FEET.
WEDNESDAY
EAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
SUBSIDING TO 2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 20 KNOTS WITH GUSTS UP TO
27 KNOTS. CLOUDY WITH A CHANCE OF SNOW. WAVES BUILDING TO 3 TO
5 FEET OCCASIONALLY TO 7 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
38 KNOTS. SNOW LIKELY POSSIBLY MIXED WITH SLEET IN THE MORNING,
THEN SNOW POSSIBLY MIXED WITH RAIN, FREEZING RAIN AND SLEET IN
THE AFTERNOON. WAVES BUILDING TO 8 TO 11 FEET OCCASIONALLY TO
14 FEET.
LSZ242-010800-
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-
501 PM EDT TUE MAR 31 2026
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 2 TO 4 FEET SUBSIDING TO 2 TO 3 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST BY
MIDNIGHT. MOSTLY CLOUDY. WAVES BUILDING TO 2 TO 4 FEET.
WEDNESDAY
EAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
SUBSIDING TO 2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 20 KNOTS WITH GUSTS UP TO
27 KNOTS. CLOUDY WITH A CHANCE OF SNOW. WAVES BUILDING TO 2 TO
4 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
37 KNOTS. SNOW POSSIBLY MIXED WITH FREEZING RAIN AND SLEET IN THE
MORNING, THEN SNOW, SLEET POSSIBLY MIXED WITH FREEZING RAIN AND
RAIN IN THE AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET OCCASIONALLY
TO 10 FEET.
LSZ244-245-010800-
EAGLE RIVER TO MANITOU ISLAND MI-
MANITOU ISLAND TO POINT ISABELLE MI-
501 PM EDT TUE MAR 31 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTHEAST WIND 10 TO 15 KNOTS. CLOUDY.
WAVES 3 TO 6 FEET OCCASIONALLY TO 8 FEET SUBSIDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
TONIGHT
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
SUBSIDING TO 2 TO 4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST BY LATE
MORNING. MOSTLY CLOUDY. WAVES SUBSIDING TO 2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT. GUSTS UP TO 33 KNOTS. CLOUDY. A SLIGHT
CHANCE OF SNOW IN THE EVENING, THEN A CHANCE OF SNOW AFTER
MIDNIGHT. WAVES BUILDING TO 5 TO 8 FEET OCCASIONALLY TO 10 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
43 KNOTS. SNOW LIKELY POSSIBLY MIXED WITH SLEET IN THE MORNING,
THEN SNOW POSSIBLY MIXED WITH FREEZING RAIN AND SLEET IN THE
AFTERNOON. WAVES BUILDING TO 10 TO 14 FEET OCCASIONALLY TO
18 FEET.
LSZ246-010800-
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-
501 PM EDT TUE MAR 31 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTHEAST WIND LESS THAN 10 KNOTS. CLOUDY.
WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
TONIGHT
NORTH WIND 5 TO 15 KNOTS VEERING NORTHEAST 10 TO
15 KNOTS LATE. MOSTLY CLOUDY. WAVES SUBSIDING TO 1 TO 2 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST 10 TO
20 KNOTS BY LATE MORNING. MOSTLY CLOUDY. WAVES BUILDING TO 2 TO
3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS WITH GUSTS UP TO
33 KNOTS. CLOUDY WITH A CHANCE OF SNOW. WAVES BUILDING TO 5 TO
8 FEET OCCASIONALLY TO 10 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
42 KNOTS. SNOW POSSIBLY MIXED WITH SLEET IN THE MORNING, THEN
SNOW, SLEET POSSIBLY MIXED WITH FREEZING RAIN AND RAIN IN THE
AFTERNOON. WAVES BUILDING TO 10 TO 14 FEET OCCASIONALLY TO
18 FEET.
LSZ247-010800-
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
501 PM EDT TUE MAR 31 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTHEAST WIND LESS THAN 10 KNOTS. MOSTLY
CLOUDY. WAVES 3 TO 6 FEET OCCASIONALLY TO 8 FEET SUBSIDING TO
3 TO 5 FEET OCCASIONALLY TO 7 FEET.
TONIGHT
NORTH WIND 5 TO 15 KNOTS VEERING NORTHEAST 10 TO
15 KNOTS LATE. MOSTLY CLOUDY. WAVES SUBSIDING TO 2 TO 3 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST 10 TO
20 KNOTS BY LATE MORNING. MOSTLY CLOUDY. WAVES 2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS. CLOUDY WITH A CHANCE
OF SNOW. WAVES BUILDING TO 4 TO 7 FEET OCCASIONALLY TO 9 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
41 KNOTS. FREEZING SPRAY IN THE MORNING. SNOW AND SLEET POSSIBLY
MIXED WITH FREEZING RAIN IN THE MORNING, THEN FREEZING RAIN, SNOW
AND SLEET POSSIBLY MIXED WITH RAIN IN THE AFTERNOON. WAVES
BUILDING TO 10 TO 14 FEET OCCASIONALLY TO 18 FEET.
LSZ248-010800-
HURON ISLANDS TO MARQUETTE MI-
501 PM EDT TUE MAR 31 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 3 TO 6 FEET OCCASIONALLY TO 8 FEET SUBSIDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
SUBSIDING TO 2 TO 4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS VEERING EAST BY LATE
MORNING. MOSTLY CLOUDY. WAVES SUBSIDING TO 2 TO 3 FEET, THEN
BUILDING TO 2 TO 4 FEET.
WEDNESDAY NIGHT
EAST WIND 15 TO 25 KNOTS WITH GUSTS UP TO
32 KNOTS. CLOUDY WITH A CHANCE OF SNOW. WAVES BUILDING TO 4 TO
7 FEET OCCASIONALLY TO 9 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
42 KNOTS. SNOW AND SLEET POSSIBLY MIXED WITH FREEZING RAIN IN THE
MORNING, THEN FREEZING RAIN, SNOW AND SLEET POSSIBLY MIXED WITH
RAIN IN THE AFTERNOON. WAVES BUILDING TO 10 TO 14 FEET
OCCASIONALLY TO 18 FEET.
LSZ249-010800-
MARQUETTE TO MUNISING MI-
501 PM EDT TUE MAR 31 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTH WIND 10 TO 15 KNOTS. MOSTLY CLOUDY.
WAVES 3 TO 5 FEET OCCASIONALLY TO 7 FEET SUBSIDING TO 2 TO
4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS. CLOUDY. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
SUBSIDING TO 2 TO 3 FEET, THEN BUILDING TO 2 TO 4 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS. CLOUDY. A CHANCE OF
SNOW IN THE EVENING, THEN SNOW LIKELY POSSIBLY MIXED WITH SLEET
AFTER MIDNIGHT. WAVES SUBSIDING TO 2 TO 3 FEET, THEN BUILDING TO
3 TO 5 FEET OCCASIONALLY TO 7 FEET.
THURSDAY
EAST WIND 20 TO 25 KNOTS WITH GUSTS UP TO 33 KNOTS.
SNOW AND SLEET POSSIBLY MIXED WITH FREEZING RAIN IN THE MORNING,
THEN FREEZING RAIN POSSIBLY MIXED WITH RAIN, SNOW AND SLEET IN
THE AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET OCCASIONALLY TO
10 FEET.
LSZ250-010800-
MUNISING TO GRAND MARAIS MI-
501 PM EDT TUE MAR 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT WEDNESDAY THROUGH
WEDNESDAY MORNING...
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY
CLOUDY. WAVES 2 TO 4 FEET.
TONIGHT
NORTH WIND 15 TO 20 KNOTS VEERING NORTHEAST LATE.
MOSTLY CLOUDY. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
SUBSIDING TO 2 TO 3 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS WITH GUSTS UP TO
28 KNOTS. CLOUDY. A SLIGHT CHANCE OF SNOW IN THE EVENING, THEN A
CHANCE OF SNOW POSSIBLY MIXED WITH SLEET AFTER MIDNIGHT. WAVES
BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
38 KNOTS. SNOW AND SLEET POSSIBLY MIXED WITH FREEZING RAIN IN THE
MORNING, THEN RAIN POSSIBLY MIXED WITH FREEZING RAIN, SNOW AND
SLEET IN THE AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET
OCCASIONALLY TO 10 FEET.
LSZ251-010800-
GRAND MARAIS TO WHITEFISH POINT MI-
501 PM EDT TUE MAR 31 2026
...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE
THURSDAY NIGHT...
LATE THIS AFTERNOON
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY
CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS AND SNOW SHOWERS.
WAVES 2 TO 3 FEET.
TONIGHT
NORTHEAST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY THROUGH
MIDNIGHT THEN BECOMING PARTLY CLOUDY. WAVES BUILDING TO 2 TO
4 FEET.
WEDNESDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY SUNNY THROUGH
EARLY AFTERNOON THEN BECOMING MOSTLY CLOUDY. WAVES SUBSIDING TO
1 TO 2 FEET.
WEDNESDAY NIGHT
EAST WIND 10 TO 20 KNOTS WITH GUSTS UP TO
28 KNOTS. CLOUDY. A SLIGHT CHANCE OF SNOW IN THE EVENING, THEN A
CHANCE OF SNOW AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET
OCCASIONALLY TO 7 FEET.
THURSDAY
EAST WIND UP TO 30 KNOTS WITH GALE FORCE GUSTS UP TO
38 KNOTS. SNOW POSSIBLY MIXED WITH FREEZING RAIN AND SLEET IN THE
MORNING, THEN RAIN POSSIBLY MIXED WITH SNOW, FREEZING RAIN AND
SLEET IN THE AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET
OCCASIONALLY TO 10 FEET.
WFO MQT
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