316
AXUS43 KMQT 301501
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1000 AM EST Sun Nov 30 2025

LSZ162-302100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1000 AM EST Sun Nov 30 2025 /900 AM CST Sun Nov 30 2025/

.REST OF TODAY...North winds 15 to 25 knots backing northwest. A
slight chance of snow showers late in the morning. Waves 4 to
7 feet occasionally to 9 feet subsiding to 2 to 4 feet.
.TONIGHT...Northwest winds 15 to 25 knots backing west by
midnight. Waves subsiding to 1 to 3 feet, then building to 2 to
4 feet.
.MONDAY...West winds 20 to 30 knots backing southwest. A slight
chance of snow showers in the afternoon. Waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.MONDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to
20 knots after midnight. A slight chance of snow showers. Waves
subsiding to calm to 2 feet.
$$

LSZ263-302100-
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 Sun Nov 30 2025

.REST OF TODAY...North winds 20 to 30 knots becoming northwest
15 to 25 knots by mid afternoon. A chance of snow showers. Waves
5 to 8 feet occasionally to 10 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...Northwest winds 15 to 25 knots becoming west 10 to
20 knots by midnight, then increasing to 15 to 25 knots late. A
slight chance of snow showers after midnight. Waves subsiding to
2 to 4 feet, then building to 3 to 5 feet occasionally to 7 feet.
.MONDAY...West winds 20 to 30 knots becoming southwest to
30 knots with a few gale force gusts to 35 knots possible. A
slight chance of snow showers. Waves building to 6 to 10 feet
occasionally to 13 feet.
.MONDAY NIGHT...West winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. A chance of snow showers. Waves
subsiding to 2 to 4 feet.
$$

LSZ264-302100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1000 AM EST Sun Nov 30 2025

.REST OF TODAY...North winds 20 to 30 knots backing northwest by
mid afternoon. A chance of snow showers. Waves 4 to 7 feet
occasionally to 9 feet.
.TONIGHT...Northwest winds 15 to 25 knots becoming west 10 to
20 knots by midnight, then increasing to 15 to 25 knots late. A
slight chance of snow showers. Waves subsiding to 2 to 4 feet,
then building to 3 to 5 feet occasionally to 7 feet.
.MONDAY...West winds to 30 knots with a few gale force gusts to
35 knots possible. A chance of snow showers. Waves building to
7 to 10 feet occasionally to 13 feet.
.MONDAY NIGHT...West winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. A chance of snow showers. Waves
subsiding to 2 to 4 feet.
$$

LSZ265-302100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1000 AM EST Sun Nov 30 2025

...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...

.REST OF TODAY...North gales to 35 knots backing northwest by mid
afternoon. Snow showers likely late in the morning, then a chance
of snow showers in the afternoon. Waves 8 to 11 feet occasionally
to 14 feet subsiding to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...Northwest winds 20 to 30 knots diminishing to 15 to
25 knots by midnight, then backing west late. A slight chance of
snow showers. Waves subsiding to 1 to 3 feet, then building to
2 to 4 feet.
.MONDAY...Southwest winds 20 to 30 knots. A chance of snow
showers. Waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet.
.MONDAY NIGHT...West winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. A chance of snow showers. Waves 2 to
4 feet.
$$

LSZ266-302100-
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 Sun Nov 30 2025

...GALE WARNING IN EFFECT UNTIL 9 PM EST THIS EVENING...

.REST OF TODAY...North gales to 40 knots backing northwest by mid
afternoon. A chance of snow showers. Waves 8 to 11 feet
occasionally to 14 feet subsiding to 7 to 10 feet occasionally to
13 feet.
.TONIGHT...Northwest gales to 35 knots diminishing to 15 to
25 knots by midnight, then backing west late. A chance of snow
showers. Waves subsiding to 3 to 5 feet occasionally to 7 feet.
.MONDAY...West winds 20 to 30 knots backing southwest. A chance
of snow showers. Waves building to 7 to 10 feet occasionally to
13 feet.
.MONDAY NIGHT...West winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. A chance of snow showers. Waves
subsiding to 3 to 6 feet occasionally to 8 feet.
$$

LSZ267-302100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1000 AM EST Sun Nov 30 2025

...GALE WARNING IN EFFECT UNTIL 7 PM EST THIS EVENING...

.REST OF TODAY...North gales to 35 knots. A chance of snow
showers. Waves 5 to 9 feet occasionally to 11 feet, then
subsiding to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...North winds 20 to 30 knots becoming northwest 15 to
25 knots by midnight, then becoming west 10 to 20 knots late. A
chance of snow showers. Waves building to 7 to 10 feet
occasionally to 13 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.MONDAY...West winds 15 to 25 knots becoming southwest 20 to
30 knots. A chance of snow showers. Waves subsiding to 3 to
5 feet occasionally to 7 feet, then building to 4 to 7 feet
occasionally to 9 feet.
.MONDAY NIGHT...Southwest winds 20 to 30 knots becoming west
15 to 25 knots after midnight. Snow showers likely. Waves
subsiding to 3 to 6 feet occasionally to 8 feet.
$$