408
FZUS53 KMQT 162103
NSHMQT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MARQUETTE MI
503 PM EDT SAT MAY 16 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.
LMZ221-170800-
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
WEST WIND 10 TO 15 KNOTS. SUNNY. WAVES
1 TO 2 FEET.
TONIGHT
NORTH WIND LESS THAN 10 KNOTS WITH GUSTS UP TO
17 KNOTS. CLEAR THROUGH MIDNIGHT THEN BECOMING PARTLY CLOUDY.
WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND LESS THAN 10 KNOTS VEERING EAST 10 TO
15 KNOTS BY LATE MORNING. CLOUDY. A CHANCE OF RAIN SHOWERS BY
LATE MORNING. WAVES BUILDING TO 2 TO 3 FEET.
SUNDAY NIGHT
EAST WIND 15 TO 20 KNOTS VEERING SOUTH AFTER
MIDNIGHT. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS IN THE
EVENING, THEN SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 5 FEET OCCASIONALLY TO
7 FEET.
MONDAY
SOUTH WIND 15 TO 20 KNOTS. MOSTLY CLOUDY. A CHANCE OF
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. WAVES SUBSIDING TO 2 TO 4 FEET.
LMZ248-250-170800-
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
WEST WIND 10 TO 15 KNOTS. MOSTLY SUNNY.
WAVES 2 TO 3 FEET.
TONIGHT
NORTH WIND LESS THAN 10 KNOTS. MOSTLY CLEAR. WAVES
SUBSIDING TO 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND LESS THAN 10 KNOTS VEERING EAST 10 TO
20 KNOTS BY LATE MORNING. MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN
SHOWERS BY LATE MORNING. A CHANCE OF RAIN SHOWERS LATE. WAVES
BUILDING TO 2 TO 4 FEET.
SUNDAY NIGHT
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 20 TO
25 KNOTS AFTER MIDNIGHT. CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES BUILDING TO
4 TO 7 FEET OCCASIONALLY TO 9 FEET.
MONDAY
SOUTH WIND 15 TO 25 KNOTS. MOSTLY CLOUDY. A CHANCE OF
SHOWERS IN THE MORNING, THEN SHOWERS LIKELY AND A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. WAVES BUILDING TO 5 TO 8 FEET
OCCASIONALLY TO 10 FEET, THEN SUBSIDING TO 4 TO 7 FEET
OCCASIONALLY TO 9 FEET.
LSZ240-241-170800-
SAXON HARBOR WI TO BLACK RIVER MI-
BLACK RIVER TO ONTONAGON MI-
503 PM EDT SAT MAY 16 2026 /403 PM CDT SAT MAY 16 2026/
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY.
WAVES 2 TO 3 FEET SUBSIDING TO 1 TO 2 FEET.
TONIGHT
NORTH WIND LESS THAN 10 KNOTS VEERING EAST LATE.
CLEAR. WAVES 1 TO 2 FEET.
SUNDAY
NORTHEAST WIND 15 TO 25 KNOTS. MOSTLY CLOUDY. A CHANCE
OF RAIN SHOWERS BY LATE MORNING. WAVES BUILDING TO 4 TO 7 FEET
OCCASIONALLY TO 9 FEET.
SUNDAY NIGHT
EAST WIND 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES SUBSIDING TO 2 TO 4 FEET.
MONDAY
NORTH WIND 5 TO 15 KNOTS VEERING NORTHEAST 10 TO
15 KNOTS IN THE AFTERNOON. RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES SUBSIDING TO 2 TO
3 FEET, THEN BUILDING TO 2 TO 4 FEET.
LSZ242-243-170800-
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY.
WAVES 2 TO 3 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LESS THAN
10 KNOTS BY MIDNIGHT. CLEAR. WAVES SUBSIDING TO 1 TO 2 FEET.
SUNDAY
EAST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. A SLIGHT
CHANCE OF RAIN SHOWERS BY LATE MORNING. A CHANCE OF RAIN SHOWERS
LATE. WAVES BUILDING TO 2 TO 4 FEET.
SUNDAY NIGHT
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 10 TO
20 KNOTS AFTER MIDNIGHT. GUSTS UP TO 27 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND A
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES SUBSIDING TO 2 TO
3 FEET, THEN BUILDING TO 2 TO 4 FEET.
MONDAY
NORTH WIND 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
IN THE AFTERNOON. RAIN SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO
2 FEET, THEN BUILDING TO 2 TO 4 FEET.
LSZ244-245-170800-
EAGLE RIVER TO MANITOU ISLAND MI-
MANITOU ISLAND TO POINT ISABELLE MI-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY.
WAVES 2 TO 3 FEET.
TONIGHT
NORTH WIND 10 TO 15 KNOTS VEERING NORTHEAST LATE.
CLEAR. WAVES SUBSIDING TO 1 TO 2 FEET.
SUNDAY
EAST WIND 10 TO 15 KNOTS WITH GUSTS UP TO 22 KNOTS.
PARTLY CLOUDY THROUGH EARLY AFTERNOON THEN BECOMING CLOUDY. A
CHANCE OF RAIN SHOWERS LATE. WAVES BUILDING TO 2 TO 3 FEET, THEN
SUBSIDING TO 1 TO 2 FEET.
SUNDAY NIGHT
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 10 TO
20 KNOTS AFTER MIDNIGHT. GUSTS UP TO 29 KNOTS. RAIN SHOWERS AND A
CHANCE OF THUNDERSTORMS. WAVES BUILDING TO 3 TO 6 FEET
OCCASIONALLY TO 8 FEET.
MONDAY
EAST WIND 5 TO 15 KNOTS BACKING NORTH 10 TO 20 KNOTS IN
THE AFTERNOON. RAIN SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. WAVES SUBSIDING TO 2 TO 3 FEET, THEN BUILDING TO
2 TO 4 FEET.
LSZ246-170800-
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS
UP TO 23 KNOTS. SUNNY. WAVES 1 TO 2 FEET.
TONIGHT
NORTH WIND 5 TO 15 KNOTS VEERING NORTHEAST LESS THAN
10 KNOTS BY MIDNIGHT. CLEAR. WAVES CALM TO 1 FOOT.
SUNDAY
EAST WIND 10 TO 20 KNOTS WITH GUSTS UP TO 27 KNOTS.
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS LATE. WAVES BUILDING TO
2 TO 4 FEET.
SUNDAY NIGHT
EAST WIND 15 TO 20 KNOTS BECOMING 10 TO 20 KNOTS
AFTER MIDNIGHT. GUSTS UP TO 28 KNOTS. RAIN SHOWERS AND A CHANCE
OF THUNDERSTORMS. WAVES SUBSIDING TO 2 TO 3 FEET, THEN BUILDING
TO 3 TO 6 FEET OCCASIONALLY TO 8 FEET.
MONDAY
WEST WIND LESS THAN 10 KNOTS VEERING NORTH 10 TO
15 KNOTS IN THE AFTERNOON. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES SUBSIDING
TO 1 TO 2 FEET.
LSZ247-170800-
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS
UP TO 22 KNOTS. SUNNY. WAVES 2 TO 3 FEET SUBSIDING TO 1 TO
2 FEET.
TONIGHT
NORTH WIND 5 TO 15 KNOTS VEERING NORTHEAST LESS THAN
10 KNOTS BY MIDNIGHT. CLEAR. WAVES 1 TO 2 FEET.
SUNDAY
EAST WIND 10 TO 20 KNOTS. MOSTLY CLOUDY. A SLIGHT
CHANCE OF RAIN SHOWERS BY LATE MORNING. A CHANCE OF RAIN SHOWERS
LATE. WAVES BUILDING TO 2 TO 4 FEET.
SUNDAY NIGHT
EAST WIND 15 TO 20 KNOTS VEERING SOUTHEAST 10 TO
20 KNOTS AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF
THUNDERSTORMS. WAVES SUBSIDING TO 2 TO 3 FEET, THEN BUILDING TO
3 TO 5 FEET OCCASIONALLY TO 7 FEET.
MONDAY
SOUTHWEST WIND LESS THAN 10 KNOTS VEERING NORTH 10 TO
15 KNOTS IN THE AFTERNOON. RAIN SHOWERS LIKELY AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO
2 FEET, THEN BUILDING TO 2 TO 3 FEET.
LSZ248-170800-
HURON ISLANDS TO MARQUETTE MI-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 20 KNOTS. SUNNY.
WAVES 2 TO 3 FEET.
TONIGHT
NORTH WIND 5 TO 15 KNOTS BECOMING LESS THAN 10 KNOTS
LATE. CLEAR. WAVES SUBSIDING TO 1 TO 2 FEET.
SUNDAY
EAST WIND 10 TO 15 KNOTS. GUSTS UP TO 22 KNOTS. MOSTLY
CLOUDY. A CHANCE OF RAIN SHOWERS LATE. WAVES BUILDING TO 2 TO
3 FEET.
SUNDAY NIGHT
SOUTHEAST WIND 10 TO 20 KNOTS BECOMING 15 TO
20 KNOTS AFTER MIDNIGHT. GUSTS UP TO 29 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES
BUILDING TO 3 TO 5 FEET OCCASIONALLY TO 7 FEET, THEN SUBSIDING TO
2 TO 4 FEET.
MONDAY
SOUTH WIND 10 TO 15 KNOTS VEERING NORTHWEST IN THE
AFTERNOON. GUSTS UP TO 25 KNOTS. CLOUDY. A CHANCE OF RAIN SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN
SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WAVES
SUBSIDING TO 1 TO 2 FEET, THEN BUILDING TO 2 TO 3 FEET.
LSZ249-170800-
MARQUETTE TO MUNISING MI-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTH WIND 15 TO 20 KNOTS. SUNNY. WAVES
2 TO 4 FEET SUBSIDING TO 2 TO 3 FEET.
TONIGHT
NORTH WIND 10 TO 20 KNOTS. CLEAR. WAVES 2 TO 3 FEET.
SUNDAY
NORTHEAST WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE
OF RAIN SHOWERS LATE. WAVES 2 TO 3 FEET.
SUNDAY NIGHT
SOUTHEAST WIND 10 TO 20 KNOTS VEERING SOUTH 15 TO
20 KNOTS AFTER MIDNIGHT. GUSTS UP TO 28 KNOTS. RAIN SHOWERS
LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES BUILDING TO
2 TO 4 FEET, THEN SUBSIDING TO 2 TO 3 FEET.
MONDAY
SOUTH WIND 10 TO 20 KNOTS VEERING WEST 10 TO 15 KNOTS
IN THE AFTERNOON. MOSTLY CLOUDY. A CHANCE OF SHOWERS IN THE
MORNING, THEN SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. WAVES SUBSIDING TO 1 TO 2 FEET, THEN BUILDING TO 2 TO
3 FEET.
LSZ250-170800-
MUNISING TO GRAND MARAIS MI-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS
UP TO 24 KNOTS. SUNNY. WAVES 2 TO 3 FEET.
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS VEERING NORTH LATE.
CLEAR. WAVES 2 TO 3 FEET.
SUNDAY
NORTHEAST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. A CHANCE
OF RAIN SHOWERS LATE. WAVES 2 TO 3 FEET.
SUNDAY NIGHT
SOUTHEAST WIND 10 TO 20 KNOTS BECOMING 15 TO
20 KNOTS AFTER MIDNIGHT. GUSTS UP TO 31 KNOTS. CLOUDY WITH A
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES
BUILDING TO 2 TO 4 FEET, THEN SUBSIDING TO 2 TO 3 FEET.
MONDAY
SOUTH WIND 15 TO 20 KNOTS VEERING SOUTHWEST 10 TO
15 KNOTS IN THE AFTERNOON. GUSTS UP TO 28 KNOTS. MOSTLY CLOUDY. A
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO 2 FEET, THEN BUILDING
TO 2 TO 3 FEET.
LSZ251-170800-
GRAND MARAIS TO WHITEFISH POINT MI-
503 PM EDT SAT MAY 16 2026
LATE THIS AFTERNOON
NORTHWEST WIND 10 TO 15 KNOTS. SUNNY.
WAVES 2 TO 3 FEET.
TONIGHT
NORTHWEST WIND 5 TO 15 KNOTS VEERING NORTH 10 TO
15 KNOTS LATE. CLEAR. WAVES 2 TO 3 FEET.
SUNDAY
NORTHEAST WIND 5 TO 15 KNOTS. MOSTLY SUNNY THROUGH MID
MORNING THEN BECOMING MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN
SHOWERS LATE. WAVES SUBSIDING TO 1 TO 2 FEET.
SUNDAY NIGHT
SOUTHEAST WIND 10 TO 20 KNOTS INCREASING TO 20 TO
25 KNOTS AFTER MIDNIGHT. CLOUDY. A CHANCE OF RAIN SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES BUILDING TO 3 TO
5 FEET OCCASIONALLY TO 7 FEET.
MONDAY
SOUTH WIND 10 TO 20 KNOTS WITH GUSTS UP TO 28 KNOTS.
SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS. WAVES
SUBSIDING TO 1 TO 2 FEET.
WFO MQT
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