633
AXUS43 KMQT 170901
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
401 AM EST Mon Nov 17 2025

LSZ162-172100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
401 AM EST Mon Nov 17 2025 /301 AM CST Mon Nov 17 2025/

.EARLY THIS MORNING...North winds 5 to 15 knots. Waves calm to
2 feet.
.TODAY...North winds 5 to 15 knots backing west by mid afternoon.
Waves calm to 2 feet.
.TONIGHT...North winds 5 to 15 knots veering northeast by
midnight. Waves calm to 2 feet.
.TUESDAY...East winds 5 to 15 knots. Waves calm to 2 feet.
.TUESDAY NIGHT...South winds 5 to 15 knots veering southwest
after midnight. Waves calm to 2 feet.
$$

LSZ263-172100-
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 EST Mon Nov 17 2025

.EARLY THIS MORNING...North winds 10 to 20 knots. Waves 2 to
4 feet.
.TODAY...North winds 10 to 20 knots becoming northwest 5 to
15 knots. Waves subsiding to calm to 2 feet.
.TONIGHT...North winds 5 to 15 knots veering northeast late.
Waves calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots becoming east less than
10 knots by late morning, then veering west by mid afternoon.
Waves calm to 2 feet.
.TUESDAY NIGHT...Southwest winds less than 10 knots increasing to
5 to 15 knots after midnight. Waves calm to 2 feet.
$$

LSZ264-172100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
401 AM EST Mon Nov 17 2025

.EARLY THIS MORNING...North winds 15 to 25 knots. Waves 3 to
6 feet occasionally to 8 feet.
.TODAY...North winds 15 to 25 knots becoming northwest 10 to
20 knots. Waves subsiding to 1 to 3 feet.
.TONIGHT...North winds 5 to 15 knots. Waves subsiding to calm to
2 feet.
.TUESDAY...North winds less than 10 knots backing northwest.
Waves calm to 2 feet.
.TUESDAY NIGHT...West winds less than 10 knots becoming southwest
5 to 15 knots after midnight. Waves calm to 2 feet.
$$

LSZ265-172100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
401 AM EST Mon Nov 17 2025

.EARLY THIS MORNING...North winds 15 to 25 knots. Waves 4 to
7 feet occasionally to 9 feet.
.TODAY...Northwest winds 15 to 25 knots. Waves subsiding to 2 to
4 feet.
.TONIGHT...Northwest winds 10 to 20 knots veering north by
midnight, then diminishing to 5 to 15 knots late. Waves subsiding
to calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots backing northwest. Waves
calm to 2 feet.
.TUESDAY NIGHT...West winds 5 to 15 knots backing southwest after
midnight. Waves calm to 2 feet.
$$

LSZ266-172100-
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 EST Mon Nov 17 2025

.EARLY THIS MORNING...North winds 20 to 30 knots. A slight chance
of snow showers. Waves 6 to 9 feet occasionally to 11 feet.
.TODAY...Northwest winds 20 to 30 knots diminishing to 15 to
25 knots by mid afternoon. A slight chance of snow showers in the
morning. Waves subsiding to 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northwest winds 15 to 25 knots becoming north 10 to
20 knots by midnight, then diminishing to 5 to 15 knots late.
Waves subsiding to 1 to 3 feet.
.TUESDAY...North winds 5 to 15 knots backing northwest by mid
afternoon. Waves subsiding to calm to 2 feet.
.TUESDAY NIGHT...Northwest winds 5 to 15 knots backing west after
midnight. Waves calm to 2 feet.
$$

LSZ267-172100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
401 AM EST Mon Nov 17 2025

.EARLY THIS MORNING...North winds 20 to 30 knots. Waves 5 to
9 feet occasionally to 11 feet.
.TODAY...North winds 20 to 30 knots backing northwest. A slight
chance of snow showers. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...Northwest winds 15 to 25 knots veering north by
midnight, then diminishing to 10 to 20 knots late. A slight
chance of snow showers in the evening. Waves subsiding to 1 to
3 feet.
.TUESDAY...North winds 10 to 20 knots diminishing to 5 to
15 knots by late morning, then backing northwest by mid
afternoon. Waves subsiding to calm to 2 feet.
.TUESDAY NIGHT...Northwest winds 5 to 15 knots backing west after
midnight. Waves calm to 2 feet.
$$