180
FZUS53 KMQT 071501
NSHMQT
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MARQUETTE MI
1101 AM EDT FRI AUG 7 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.
LMZ221-072000-
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND
PASSAGE-
1101 AM EDT FRI AUG 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
11 PM EDT THIS EVENING...
REST OF TODAY
SOUTH WIND 10 TO 20 KNOTS. MOSTLY SUNNY. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES CALM TO
1 FOOT BUILDING TO 2 TO 3 FEET.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING NORTHWEST LATE.
GUSTS UP TO 24 KNOTS. MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT, THEN MOSTLY CLEAR LATE. WAVES
SUBSIDING TO 1 TO 2 FEET.
SATURDAY
NORTHWEST WIND 5 TO 15 KNOTS BACKING SOUTHWEST LESS
THAN 10 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS. MOSTLY
CLEAR. WAVES CALM TO 1 FOOT.
LMZ248-250-072000-
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
1101 AM EDT FRI AUG 7 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
11 PM EDT THIS EVENING...
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS UP TO
25 KNOTS. PARTLY CLOUDY. WAVES 1 TO 2 FEET BUILDING TO 2 TO
3 FEET.
TONIGHT
SOUTH WIND 10 TO 15 KNOTS VEERING WEST LESS THAN
10 KNOTS LATE. GUSTS UP TO 24 KNOTS. MOSTLY CLOUDY THROUGH
MIDNIGHT THEN BECOMING PARTLY CLOUDY. A CHANCE OF THUNDERSTORMS
IN THE EVENING. A CHANCE OF SHOWERS THROUGH THE NIGHT. A SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES BUILDING TO 2 TO
4 FEET, THEN SUBSIDING TO 1 TO 2 FEET.
SATURDAY
NORTHWEST WIND 5 TO 15 KNOTS BACKING WEST LESS THAN
10 KNOTS IN THE AFTERNOON. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS. MOSTLY
CLEAR. WAVES CALM TO 1 FOOT.
LSZ240-241-072000-
SAXON HARBOR WI TO BLACK RIVER MI-
BLACK RIVER TO ONTONAGON MI-
1101 AM EDT FRI AUG 7 2026 /1001 AM CDT FRI AUG 7 2026/
REST OF TODAY
WEST WIND LESS THAN 10 KNOTS WITH GUSTS UP TO
17 KNOTS. PARTLY CLOUDY BY LATE MORNING THEN BECOMING CLOUDY.
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS. WAVES CALM TO
1 FOOT.
TONIGHT
WEST WIND LESS THAN 10 KNOTS BECOMING 5 TO 15 KNOTS BY
MIDNIGHT. PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH LATE EVENING. WAVES BUILDING TO 1 TO
2 FEET.
SATURDAY
WEST WIND 5 TO 15 KNOTS. SUNNY. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS. PARTLY
CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. WAVES CALM TO 1 FOOT.
LSZ242-243-072000-
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI-
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
WEST WIND 5 TO 15 KNOTS. PARTLY CLOUDY BY LATE
MORNING THEN BECOMING CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. WAVES CALM TO 1 FOOT BUILDING TO 1 TO 2 FEET.
TONIGHT
WEST WIND LESS THAN 10 KNOTS. MOSTLY CLOUDY THROUGH
MIDNIGHT THEN BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS THROUGH LATE EVENING. WAVES CALM
TO 1 FOOT.
SATURDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 24 KNOTS.
MOSTLY SUNNY. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 10 TO 15 KNOTS DIMINISHING TO
LESS THAN 10 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY WITH A SLIGHT
CHANCE OF SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH A
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES 1 TO 2 FEET.
LSZ244-245-072000-
EAGLE RIVER TO MANITOU ISLAND MI-
MANITOU ISLAND TO POINT ISABELLE MI-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
SOUTHWEST WIND 10 TO 15 KNOTS VEERING WEST LESS
THAN 10 KNOTS LATE. PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS BY LATE MORNING, THEN CLOUDY WITH SHOWERS LIKELY
AND A CHANCE OF THUNDERSTORMS LATE. WAVES 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS VEERING WEST BY
MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE
OF THUNDERSTORMS THROUGH LATE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS BY MIDNIGHT. WAVES CALM TO 1 FOOT.
SATURDAY
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 23 KNOTS.
PARTLY CLOUDY. WAVES BUILDING TO 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS WITH GUSTS UP
TO 18 KNOTS. PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY
WITH A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 1 TO
2 FEET.
LSZ246-072000-
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
SOUTHWEST WIND LESS THAN 10 KNOTS VEERING WEST
LATE. GUSTS UP TO 19 KNOTS. PARTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS BY LATE MORNING, THEN CLOUDY WITH
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS LATE. WAVES CALM TO
1 FOOT.
TONIGHT
WEST WIND LESS THAN 10 KNOTS. GUSTS UP TO 17 KNOTS.
CLOUDY WITH A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS THROUGH LATE EVENING, THEN PARTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS BY MIDNIGHT. PARTLY CLOUDY LATE. WAVES
CALM TO 1 FOOT.
SATURDAY
WEST WIND LESS THAN 10 KNOTS WITH GUSTS UP TO
22 KNOTS. MOSTLY SUNNY. WAVES CALM TO 1 FOOT.
SATURDAY NIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS. PARTLY
CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS
AFTER MIDNIGHT. WAVES CALM TO 1 FOOT.
LSZ247-072000-
LOWER ENTRANCE OF PORTAGE CANAL TO HURON ISLANDS MI INCLUDING
KEWEENAW AND HURON BAYS-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
SOUTHWEST WIND LESS THAN 10 KNOTS VEERING WEST
LATE. GUSTS UP TO 18 KNOTS. MOSTLY SUNNY WITH A CHANCE OF SHOWERS
AND THUNDERSTORMS BY LATE MORNING, THEN CLOUDY WITH SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS LATE. WAVES CALM TO 1 FOOT.
TONIGHT
WEST WIND LESS THAN 10 KNOTS. GUSTS UP TO 19 KNOTS.
CLOUDY WITH SHOWERS LIKELY AND A SLIGHT CHANCE OF THUNDERSTORMS
THROUGH LATE EVENING, THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF
SHOWERS BY MIDNIGHT. MOSTLY CLEAR LATE. WAVES CALM TO 1 FOOT.
SATURDAY
WEST WIND LESS THAN 10 KNOTS WITH GUSTS UP TO
21 KNOTS. SUNNY. WAVES CALM TO 1 FOOT.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 15 KNOTS. PARTLY CLOUDY. A
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES CALM TO 1 FOOT.
LSZ248-072000-
HURON ISLANDS TO MARQUETTE MI-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
SOUTH WIND LESS THAN 10 KNOTS VEERING WEST LATE.
GUSTS UP TO 18 KNOTS. SUNNY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS BY LATE MORNING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY AND A CHANCE OF THUNDERSTORMS LATE. WAVES CALM TO 1 FOOT.
TONIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS VEERING WEST 5 TO
15 KNOTS LATE. CLOUDY WITH SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS THROUGH LATE EVENING, THEN MOSTLY CLOUDY WITH A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS BY MIDNIGHT. PARTLY
CLOUDY LATE. WAVES CALM TO 1 FOOT.
SATURDAY
NORTHWEST WIND 5 TO 15 KNOTS WITH GUSTS UP TO
22 KNOTS. SUNNY. WAVES BUILDING TO 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 15 KNOTS. PARTLY CLOUDY. A
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES CALM TO 1 FOOT.
LSZ249-072000-
MARQUETTE TO MUNISING MI-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS VEERING SOUTHWEST
LATE. SUNNY BY LATE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF
SHOWERS AND THUNDERSTORMS LATE. WAVES CALM TO 1 FOOT BUILDING TO
1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS VEERING NORTHWEST
LATE. GUSTS UP TO 19 KNOTS. CLOUDY THROUGH MIDNIGHT THEN BECOMING
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS
THROUGH LATE EVENING, THEN A CHANCE OF SHOWERS AND THUNDERSTORMS
BY MIDNIGHT. WAVES CALM TO 1 FOOT.
SATURDAY
NORTHWEST WIND LESS THAN 10 KNOTS VEERING NORTH IN
THE AFTERNOON. GUSTS UP TO 20 KNOTS. PARTLY CLOUDY IN THE MORNING
THEN CLEARING. WAVES BUILDING TO 1 TO 2 FEET.
SATURDAY NIGHT
SOUTH WIND LESS THAN 10 KNOTS VEERING SOUTHWEST
10 TO 15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. A CHANCE OF SHOWERS
AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. WAVES CALM
TO 1 FOOT.
LSZ250-072000-
MUNISING TO GRAND MARAIS MI-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS. SUNNY BY LATE
MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS LATE. WAVES CALM TO 1 FOOT BUILDING TO 1 TO 2 FEET.
TONIGHT
SOUTHWEST WIND LESS THAN 10 KNOTS VEERING WEST LATE.
GUSTS UP TO 19 KNOTS. CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS THROUGH MIDNIGHT, THEN A SLIGHT CHANCE OF SHOWERS
LATE. WAVES CALM TO 1 FOOT.
SATURDAY
NORTHWEST WIND LESS THAN 10 KNOTS WITH GUSTS UP TO
18 KNOTS. MOSTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES
BUILDING TO 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 15 KNOTS. PARTLY CLOUDY. A
CHANCE OF SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. WAVES CALM TO 1 FOOT.
LSZ251-072000-
GRAND MARAIS TO WHITEFISH POINT MI-
1101 AM EDT FRI AUG 7 2026
REST OF TODAY
SOUTH WIND 10 TO 15 KNOTS. MOSTLY SUNNY. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE. WAVES CALM TO
1 FOOT BUILDING TO 1 TO 2 FEET.
TONIGHT
SOUTH WIND LESS THAN 10 KNOTS VEERING WEST LATE. GUSTS
UP TO 18 KNOTS. MOSTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS THROUGH MIDNIGHT, THEN A CHANCE OF SHOWERS AND A
SLIGHT CHANCE OF THUNDERSTORMS LATE. WAVES CALM TO 1 FOOT.
SATURDAY
WEST WIND 5 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
BUILDING TO 1 TO 2 FEET.
SATURDAY NIGHT
SOUTHWEST WIND 5 TO 15 KNOTS. PARTLY CLOUDY IN
THE EVENING, THEN MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. WAVES 1 TO 2 FEET.
WFO MQT
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