455
AXUS43 KMQT 302101
MISMQT

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

LSZ162-010900-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
400 PM EST Sun Nov 30 2025 /300 PM CST Sun Nov 30 2025/

.LATE THIS AFTERNOON...Northwest winds 15 to 25 knots. Waves 2 to
4 feet.
.TONIGHT...Northwest winds 15 to 25 knots becoming west 10 to
20 knots by midnight, then increasing to 15 to 25 knots late.
Waves subsiding to 1 to 3 feet, then building to 2 to 4 feet.
.MONDAY...West winds 15 to 25 knots backing southwest by mid
afternoon. Isolated snow showers. Waves building to 4 to 7 feet
occasionally to 9 feet.
.MONDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to
20 knots by midnight. A slight chance of snow showers. Waves
subsiding to 1 to 3 feet.
.TUESDAY...Southwest winds 10 to 20 knots increasing to 15 to
25 knots in the afternoon. A slight chance of snow showers. Waves
subsiding to calm to 2 feet, then building to 1 to 3 feet.
$$

LSZ263-010900-
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 PM EST Sun Nov 30 2025

.LATE THIS AFTERNOON...Northwest winds 15 to 25 knots. Waves 3 to
6 feet occasionally to 8 feet.
.TONIGHT...Northwest winds 10 to 20 knots backing west by
midnight, then increasing to 15 to 25 knots late. Isolated 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 backing southwest by mid
afternoon. Isolated snow showers. Waves building to 5 to 9 feet
occasionally to 11 feet.
.MONDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to
20 knots by midnight. A chance of snow showers. Waves subsiding
to 2 to 4 feet.
.TUESDAY...West winds 10 to 20 knots becoming southwest 15 to
25 knots in the afternoon. A slight chance of snow showers. Waves
subsiding to 1 to 3 feet, then building to 2 to 4 feet.
$$

LSZ264-010900-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
400 PM EST Sun Nov 30 2025

.LATE THIS AFTERNOON...Northwest winds 15 to 25 knots. Waves 5 to
8 feet occasionally to 10 feet.
.TONIGHT...Northwest winds 15 to 25 knots becoming west 10 to
20 knots by midnight, then increasing to 15 to 25 knots late.
Scattered 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. Scattered snow showers.
Waves building to 6 to 9 feet occasionally to 11 feet.
.MONDAY NIGHT...West winds 15 to 25 knots diminishing to 10 to
20 knots by midnight. A chance of snow showers. Waves subsiding
to 2 to 4 feet.
.TUESDAY...West winds 10 to 20 knots becoming southwest 15 to
25 knots in the afternoon. A slight chance of snow showers. Waves
subsiding to 1 to 3 feet, then building to 2 to 4 feet.
$$

LSZ265-010900-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
400 PM EST Sun Nov 30 2025

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

.LATE THIS AFTERNOON...Northwest gales to 35 knots. Scattered
snow showers. Waves 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. Isolated snow
showers. Waves subsiding to 2 to 4 feet.
.MONDAY...Southwest winds 20 to 30 knots veering west by late
morning, then backing southwest by mid afternoon. Waves building
to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to
4 feet.
.MONDAY NIGHT...Southwest winds 20 to 30 knots becoming west
15 to 25 knots by midnight. A chance of snow showers. Waves
subsiding to 1 to 3 feet.
.TUESDAY...West winds 10 to 20 knots becoming southwest 15 to
25 knots in the afternoon. A slight chance of snow showers in the
morning. Waves subsiding to calm to 2 feet.
$$

LSZ266-010900-
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 PM EST Sun Nov 30 2025

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

.LATE THIS AFTERNOON...Northwest gales to 35 knots. Scattered
snow showers, possibly mixed with sleet. Waves 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. Scattered snow
showers. Waves subsiding to 3 to 6 feet occasionally to 8 feet.
.MONDAY...West winds 20 to 30 knots backing southwest by late
morning, then becoming west 15 to 25 knots by mid afternoon.
Scattered snow showers. Waves subsiding to 3 to 5 feet
occasionally to 7 feet, then building to 6 to 9 feet occasionally
to 11 feet.
.MONDAY NIGHT...West winds 15 to 25 knots. A chance of snow
showers. Waves subsiding to 3 to 5 feet occasionally to 7 feet.
.TUESDAY...West winds 10 to 20 knots becoming southwest 15 to
25 knots in the afternoon. A chance of snow showers. Waves
subsiding to 1 to 3 feet, then building to 2 to 4 feet.
$$

LSZ267-010900-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
400 PM EST Sun Nov 30 2025

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

.LATE THIS AFTERNOON...North gales to 35 knots. Snow showers.
Waves 6 to 9 feet occasionally to 11 feet.
.TONIGHT...North gales to 35 knots becoming northwest 15 to
25 knots by midnight, then becoming west 10 to 20 knots late.
Numerous snow showers in the evening, then scattered snow showers
after midnight. Waves subsiding to 3 to 6 feet occasionally to
8 feet.
.MONDAY...West winds 15 to 25 knots becoming southwest 20 to
30 knots. Scattered snow showers in the morning. 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 by midnight. A chance of snow showers. Waves
subsiding to 3 to 5 feet occasionally to 7 feet.
.TUESDAY...West winds 15 to 25 knots becoming southwest 10 to
20 knots in the afternoon. A chance of snow showers. Waves
subsiding to 2 to 4 feet.
$$