612
AXUS43 KMQT 140801
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
401 AM EDT Sun Sep 14 2025

LSZ162-142000-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
401 AM EDT Sun Sep 14 2025 /301 AM CDT Sun Sep 14 2025/

.EARLY THIS MORNING...Northeast winds 5 to 15 knots. Patchy fog.
Waves 1 to 3 feet.
.TODAY...East winds 10 to 20 knots becoming northeast 15 to
25 knots in the afternoon. Patchy fog through early afternoon.
Waves building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...Northeast winds 15 to 25 knots diminishing to 10 to
20 knots after midnight, then becoming east 5 to 15 knots late.
Patchy fog. Waves subsiding to 1 to 3 feet.
.MONDAY...East winds 5 to 15 knots increasing to 10 to 20 knots
in the afternoon, then backing northeast late. A slight chance of
showers and thunderstorms by mid afternoon. Waves subsiding to
calm to 2 feet.
.MONDAY NIGHT...Northeast winds 5 to 15 knots veering east after
midnight. Waves calm to 2 feet.
$$

LSZ263-142000-
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 Sun Sep 14 2025

.EARLY THIS MORNING...East winds 5 to 15 knots. Patchy fog. Waves
calm to 2 feet.
.TODAY...East winds 5 to 15 knots increasing to 10 to 20 knots in
the afternoon. Patchy fog through early afternoon. Waves building
to 2 to 4 feet.
.TONIGHT...East winds 10 to 20 knots becoming southeast 5 to
15 knots after midnight. Patchy fog after midnight. Waves
subsiding to calm to 2 feet.
.MONDAY...Southeast winds 5 to 15 knots backing east in the
afternoon. Waves calm to 2 feet.
.MONDAY NIGHT...East winds 5 to 15 knots veering south after
midnight. Waves calm to 2 feet.
$$

LSZ264-142000-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
401 AM EDT Sun Sep 14 2025

.EARLY THIS MORNING...East winds 5 to 15 knots. Patchy fog. Waves
calm to 2 feet.
.TODAY...East winds 5 to 15 knots. Patchy fog through early
afternoon. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots veering southeast after
midnight. Patchy fog after midnight. Waves calm to 2 feet.
.MONDAY...Southeast winds 5 to 15 knots. Patchy fog through early
afternoon. Waves calm to 2 feet.
.MONDAY NIGHT...Southeast winds 5 to 15 knots veering south after
midnight. Waves building to 1 to 3 feet, then subsiding to calm
to 2 feet.
$$

LSZ265-142000-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
401 AM EDT Sun Sep 14 2025

.EARLY THIS MORNING...East winds 5 to 15 knots. Patchy fog. Waves
calm to 2 feet.
.TODAY...East winds 5 to 15 knots increasing to 10 to 20 knots
late. Patchy fog through early afternoon. Waves calm to 2 feet.
.TONIGHT...Southeast winds 5 to 15 knots. Patchy fog after
midnight. Waves calm to 2 feet.
.MONDAY...Southeast winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. Patchy fog through early afternoon.
Waves calm to 2 feet.
.MONDAY NIGHT...Southeast winds 10 to 20 knots veering south
after midnight. Waves calm to 2 feet.
$$

LSZ266-142000-
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 Sun Sep 14 2025

.EARLY THIS MORNING...East winds 5 to 15 knots. Patchy fog. Waves
calm to 2 feet.
.TODAY...East winds 5 to 15 knots increasing to 10 to 20 knots
late. Patchy fog through early afternoon. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots veering southeast after
midnight. Patchy fog after midnight. Waves calm to 2 feet.
.MONDAY...Southeast winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. Patchy fog through early afternoon.
Waves calm to 2 feet.
.MONDAY NIGHT...South winds 10 to 20 knots. Waves building to
1 to 3 feet, then subsiding to calm to 2 feet.
$$

LSZ267-142000-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
401 AM EDT Sun Sep 14 2025

.EARLY THIS MORNING...Northeast winds 5 to 15 knots. Patchy fog.
Waves calm to 2 feet.
.TODAY...East winds 5 to 15 knots. Patchy fog through early
afternoon. Waves calm to 2 feet.
.TONIGHT...East winds 5 to 15 knots becoming southeast 10 to
20 knots after midnight. Waves calm to 2 feet.
.MONDAY...Southeast winds 10 to 20 knots. Waves calm to 2 feet.
.MONDAY NIGHT...Southeast winds 10 to 20 knots veering south
after midnight. Waves calm to 2 feet.
$$