258
AXUS43 KMQT 101501
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1000 AM EST Wed Dec 10 2025

LSZ162-102100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1000 AM EST Wed Dec 10 2025 /900 AM CST Wed Dec 10 2025/

.REST OF TODAY...North winds 15 to 25 knots backing northwest by
mid afternoon. Waves 4 to 7 feet occasionally to 9 feet subsiding
to 2 to 4 feet.
.TONIGHT...Northwest winds 15 to 25 knots diminishing to 10 to
20 knots by midnight. Waves subsiding to calm to 2 feet.
$$

LSZ263-102100-
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-
1000 AM EST Wed Dec 10 2025

...GALE WARNING IN EFFECT UNTIL 11 AM EST THIS MORNING...

.REST OF TODAY...North winds 20 to 30 knots becoming northwest
15 to 25 knots by mid afternoon. Freezing spray. Waves 7 to
10 feet occasionally to 13 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...Northwest winds 15 to 25 knots becoming north 10 to
20 knots late. Waves subsiding to 2 to 4 feet.
$$

LSZ264-102100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1000 AM EST Wed Dec 10 2025

...GALE WARNING IN EFFECT UNTIL 11 AM EST THIS MORNING...

.REST OF TODAY...North gales to 35 knots diminishing to 20 to
30 knots by late morning, then backing northwest by mid
afternoon. Freezing spray. Waves 7 to 10 feet occasionally to
13 feet subsiding to 5 to 8 feet occasionally to 10 feet, then
building to 6 to 9 feet occasionally to 11 feet.
.TONIGHT...Northwest winds 20 to 30 knots becoming north 15 to
25 knots by midnight. Freezing spray. Waves subsiding to 3 to
6 feet occasionally to 8 feet.
$$

LSZ265-102100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1000 AM EST Wed Dec 10 2025

...GALE WARNING IN EFFECT UNTIL 11 AM EST THIS MORNING...

.REST OF TODAY...North gales to 35 knots backing northwest by mid
afternoon. Freezing spray. A slight chance of snow showers. Waves
6 to 10 feet occasionally to 13 feet.
.TONIGHT...Northwest gales to 35 knots diminishing to 20 to
30 knots by midnight. A slight chance of snow showers. Waves
subsiding to 4 to 7 feet occasionally to 9 feet.
$$

LSZ266-102100-
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-
1000 AM EST Wed Dec 10 2025

...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING...

.REST OF TODAY...North gales to 40 knots backing northwest by mid
afternoon. Freezing spray. A chance of snow showers. Waves 7 to
11 feet occasionally to 13 feet.
.TONIGHT...Northwest gales to 40 knots becoming north gales to
35 knots by midnight, then diminishing to 20 to 30 knots late.
Freezing spray in the evening. A chance of snow showers. Waves
building to 10 to 14 feet occasionally to 18 feet, then subsiding
to 6 to 9 feet occasionally to 11 feet.
$$

LSZ267-102100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1000 AM EST Wed Dec 10 2025

.REST OF TODAY...North winds to 30 knots with a few gale force
gusts to 35 knots possible becoming northwest to 30 knots with a
few gale force gusts to 40 knots possible by mid afternoon.
Freezing spray. A chance of snow showers. Waves 5 to 8 feet
occasionally to 10 feet building to 7 to 10 feet occasionally to
13 feet.
.TONIGHT...North winds to 30 knots with a few gale force gusts to
40 knots possible diminishing to 20 to 30 knots late. Freezing
spray in the evening. A chance of snow showers. Waves building to
9 to 12 feet occasionally to 15 feet, then subsiding to 5 to
8 feet occasionally to 10 feet.
$$