917
AXUS43 KMQT 110801
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
401 AM EDT Thu Sep 11 2025

LSZ162-112000-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
401 AM EDT Thu Sep 11 2025 /301 AM CDT Thu Sep 11 2025/

...DENSE FOG ADVISORY IN EFFECT UNTIL 2 PM EDT /1 PM CDT/ THIS
AFTERNOON...

.EARLY THIS MORNING...Northeast winds 5 to 15 knots. Areas of
dense fog. Waves calm to 2 feet.
.TODAY...East winds 5 to 15 knots backing northeast late. Areas
of dense fog through early afternoon, then patchy fog by mid
afternoon. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots backing northeast after
midnight, then veering east late. Patchy fog. Waves calm to
2 feet.
.FRIDAY...East winds 5 to 15 knots. A slight chance of showers
and thunderstorms by mid afternoon. Waves calm to 2 feet.
.FRIDAY NIGHT...Northeast winds 5 to 15 knots. A slight chance of
thunderstorms through midnight. A chance of showers. Waves calm
to 2 feet.
$$

LSZ263-112000-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
401 AM EDT Thu Sep 11 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.EARLY THIS MORNING...Northeast winds less than 10 knots. Areas
of dense fog. Waves calm to 2 feet.
.TODAY...East winds less than 10 knots becoming northeast 5 to
15 knots in the afternoon. Patchy dense fog. Waves calm to
2 feet.
.TONIGHT...East winds 5 to 15 knots veering south late. Patchy
fog. Waves calm to 2 feet.
.FRIDAY...South winds 5 to 15 knots backing east late. A slight
chance of showers and thunderstorms by mid afternoon. Waves calm
to 2 feet.
.FRIDAY NIGHT...East winds 5 to 15 knots. A slight chance of
thunderstorms through midnight. A chance of showers. Waves calm
to 2 feet.
$$

LSZ264-112000-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
401 AM EDT Thu Sep 11 2025

...DENSE FOG ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.EARLY THIS MORNING...Northeast winds less than 10 knots. Areas
of dense fog. Waves calm to 2 feet.
.TODAY...East winds less than 10 knots becoming southeast 5 to
15 knots in the afternoon. Areas of dense fog through early
afternoon, then patchy fog by mid afternoon. Waves calm to
2 feet.
.TONIGHT...Southeast winds 5 to 15 knots veering south late.
Patchy fog. Waves calm to 2 feet.
.FRIDAY...South winds 5 to 15 knots becoming southeast less than
10 knots in the afternoon, then increasing to 5 to 15 knots late.
A slight chance of showers by mid afternoon. Waves calm to
2 feet.
.FRIDAY NIGHT...Southeast winds 5 to 15 knots. A slight chance of
thunderstorms through midnight. A chance of showers. Waves calm
to 2 feet.
$$

LSZ265-112000-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
401 AM EDT Thu Sep 11 2025

.EARLY THIS MORNING...Northeast winds 5 to 15 knots. Areas of
dense fog. Waves calm to 2 feet.
.TODAY...Northeast winds 5 to 15 knots veering east in the
afternoon. Patchy fog. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots veering south late. Patchy
fog. Waves calm to 2 feet.
.FRIDAY...South winds 5 to 15 knots becoming southeast 10 to
20 knots in the afternoon. Waves calm to 2 feet.
.FRIDAY NIGHT...Southeast winds 10 to 20 knots becoming south
5 to 15 knots after midnight. A chance of showers and a slight
chance of thunderstorms. Waves calm to 2 feet.
$$

LSZ266-112000-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
401 AM EDT Thu Sep 11 2025

.EARLY THIS MORNING...Northeast winds 5 to 15 knots. Areas of
dense fog. Waves calm to 2 feet.
.TODAY...Northeast winds 5 to 15 knots veering east in the
afternoon. Patchy fog. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots veering south late. Patchy
fog. Waves calm to 2 feet.
.FRIDAY...South winds 5 to 15 knots backing southeast in the
afternoon. Waves calm to 2 feet.
.FRIDAY NIGHT...Southeast winds 10 to 20 knots becoming south
5 to 15 knots after midnight. A chance of showers and a slight
chance of thunderstorms. Waves calm to 2 feet.
$$

LSZ267-112000-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
401 AM EDT Thu Sep 11 2025

.EARLY THIS MORNING...Northeast winds 10 to 20 knots. Patchy fog.
Waves calm to 2 feet.
.TODAY...Northeast winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon. Patchy fog through early afternoon.
Waves calm to 2 feet.
.TONIGHT...Northeast winds 5 to 15 knots veering south after
midnight. Patchy fog after midnight. Waves calm to 2 feet.
.FRIDAY...Southeast winds 5 to 15 knots backing east late. Waves
calm to 2 feet.
.FRIDAY NIGHT...Southeast winds 10 to 20 knots veering south
after midnight. A chance of showers and a slight chance of
thunderstorms. Waves calm to 2 feet.
$$