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AXUS43 KMQT 060900
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
400 AM EST Sat Dec 6 2025

LSZ162-062100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
400 AM EST Sat Dec 6 2025 /300 AM CST Sat Dec 6 2025/

.EARLY THIS MORNING...Northwest winds 15 to 25 knots. Waves 3 to
5 feet occasionally to 7 feet.
.TODAY...Northwest winds 15 to 25 knots diminishing to 10 to
20 knots. Waves subsiding to calm to 2 feet.
.TONIGHT...Northwest winds 10 to 20 knots veering north by
midnight. Waves building to 1 to 3 feet.
$$

LSZ263-062100-
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-
400 AM EST Sat Dec 6 2025

.EARLY THIS MORNING...Northwest winds 20 to 30 knots. Freezing
spray. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to
6 feet occasionally to 8 feet.
.TODAY...Northwest winds 15 to 25 knots diminishing to 5 to
15 knots. Waves subsiding to calm to 2 feet.
.TONIGHT...Northwest winds 5 to 15 knots increasing to 10 to
20 knots by midnight, then veering north late. A slight chance of
snow showers. Waves building to 2 to 4 feet.
$$

LSZ264-062100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
400 AM EST Sat Dec 6 2025

.EARLY THIS MORNING...Northwest winds 20 to 30 knots. Freezing
spray. A slight chance of snow showers. Waves 5 to 9 feet
occasionally to 11 feet.
.TODAY...Northwest winds 20 to 30 knots diminishing to 5 to
15 knots. Freezing spray in the morning. A slight chance of snow
showers in the morning. Waves subsiding to 1 to 3 feet.
.TONIGHT...Northwest winds 5 to 15 knots increasing to 10 to
20 knots by midnight. A slight chance of snow showers. Waves
building to 2 to 4 feet.
$$

LSZ265-062100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
400 AM EST Sat Dec 6 2025

.EARLY THIS MORNING...Northwest winds to 30 knots with a few gale
force gusts to 35 knots possible. A slight chance of snow
showers. Waves 4 to 8 feet occasionally to 10 feet.
.TODAY...Northwest winds 20 to 30 knots diminishing to 15 to
25 knots. Freezing spray in the morning. A slight chance of snow
showers. Waves subsiding to 2 to 4 feet.
.TONIGHT...Northwest winds 10 to 20 knots increasing to 15 to
25 knots late. A chance of snow showers. Waves subsiding to calm
to 2 feet, then building to 2 to 4 feet.
$$

LSZ266-062100-
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-
400 AM EST Sat Dec 6 2025

.EARLY THIS MORNING...Northwest winds to 30 knots with a few gale
force gusts to 35 knots possible. Freezing spray. A chance of
snow showers. Waves 7 to 10 feet occasionally to 13 feet.
.TODAY...Northwest winds to 30 knots with a few gale force gusts
to 35 knots possible diminishing to 15 to 25 knots. Freezing
spray in the morning. A chance of snow showers. Waves subsiding
to 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northwest winds 10 to 20 knots increasing to 15 to
25 knots by midnight. A chance of snow showers. Waves subsiding
to 1 to 3 feet, then building to 3 to 5 feet occasionally to
7 feet.
$$

LSZ267-062100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
400 AM EST Sat Dec 6 2025

.EARLY THIS MORNING...Northwest winds to 30 knots with a few gale
force gusts to 35 knots possible. Snow showers likely. Waves 7 to
10 feet occasionally to 13 feet.
.TODAY...Northwest winds to 30 knots with a few gale force gusts
to 35 knots possible becoming north 20 to 30 knots by late
morning, then becoming northwest 15 to 25 knots by mid afternoon.
Freezing spray in the morning. Snow showers likely in the
morning, then a chance of snow showers in the afternoon. Waves
subsiding to 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northwest winds 10 to 20 knots. Snow showers. Waves
subsiding to 1 to 3 feet, then building to 2 to 4 feet.
$$