875
AXUS43 KMQT 292101
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
400 PM EST Sat Nov 29 2025

LSZ162-300900-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
400 PM EST Sat Nov 29 2025 /300 PM CST Sat Nov 29 2025/

.LATE THIS AFTERNOON...Northeast winds 15 to 25 knots. A chance
of snow showers. Waves 1 to 3 feet building to 2 to 4 feet.
.TONIGHT...Northeast winds 15 to 25 knots increasing to 20 to
30 knots by midnight, then backing north late. A chance of snow
showers. Waves building to 6 to 9 feet occasionally to 11 feet.
.SUNDAY...North winds 15 to 25 knots backing northwest. Waves
subsiding to 2 to 4 feet.
.SUNDAY NIGHT...Northwest winds 10 to 20 knots backing west by
midnight. Waves subsiding to calm to 2 feet, then building to
1 to 3 feet.
.MONDAY...West winds 20 to 30 knots backing southwest in the
afternoon. A slight chance of snow showers in the afternoon.
Waves building to 3 to 6 feet occasionally to 8 feet.
$$

LSZ263-300900-
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 Sat Nov 29 2025

.LATE THIS AFTERNOON...East winds 10 to 20 knots. A chance of
snow showers. Waves calm to 2 feet building to 1 to 3 feet.
.TONIGHT...Northeast winds 15 to 25 knots increasing to 20 to
30 knots by midnight, then backing north late. A chance of snow
showers. Waves building to 6 to 9 feet occasionally to 11 feet.
.SUNDAY...North winds 20 to 30 knots becoming northwest 15 to
25 knots by mid afternoon. A slight chance of snow showers in the
morning. Waves subsiding to 3 to 5 feet occasionally to 7 feet.
.SUNDAY NIGHT...Northwest winds 10 to 20 knots backing west by
midnight, then increasing to 15 to 25 knots late. Waves subsiding
to 1 to 3 feet, then building to 3 to 5 feet occasionally to
7 feet.
.MONDAY...West winds 20 to 30 knots becoming southwest gales to
35 knots in the afternoon. A slight chance of snow showers. Waves
building to 6 to 9 feet occasionally to 11 feet.
$$

LSZ264-300900-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
400 PM EST Sat Nov 29 2025

.LATE THIS AFTERNOON...Northeast winds 5 to 15 knots. A slight
chance of snow showers. Waves calm to 2 feet.
.TONIGHT...Northeast winds 10 to 20 knots increasing to 20 to
30 knots. A chance of snow showers. Waves building to 5 to 8 feet
occasionally to 10 feet.
.SUNDAY...North winds 20 to 30 knots backing northwest by mid
afternoon. A chance of snow showers in the morning. Waves
subsiding to 4 to 8 feet occasionally to 10 feet.
.SUNDAY NIGHT...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 2 to 4 feet, then building to 3 to
5 feet occasionally to 7 feet.
.MONDAY...West winds 20 to 30 knots. A chance of snow showers.
Waves building to 7 to 10 feet occasionally to 13 feet.
$$

LSZ265-300900-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
400 PM EST Sat Nov 29 2025

...GALE WARNING IN EFFECT FROM 4 AM EST SUNDAY THROUGH SUNDAY
EVENING...

.LATE THIS AFTERNOON...East winds 10 to 20 knots. A chance of
snow showers. Waves calm to 2 feet.
.TONIGHT...East winds 10 to 20 knots increasing to 15 to 25 knots
by midnight, then becoming northeast 20 to 30 knots late. Snow
showers likely. Waves building to 4 to 7 feet occasionally to
9 feet.
.SUNDAY...North gales to 35 knots backing northwest by mid
afternoon. A chance of snow showers. Waves building to 7 to
10 feet occasionally to 13 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.SUNDAY NIGHT...Northwest 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.
.MONDAY...Southwest winds 15 to 25 knots increasing to 20 to
30 knots in the afternoon. A chance of snow showers. Waves
building to 2 to 4 feet.
$$

LSZ266-300900-
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 Sat Nov 29 2025

...GALE WARNING IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

.LATE THIS AFTERNOON...East winds 10 to 20 knots. A chance of
snow showers. Waves calm to 2 feet.
.TONIGHT...Southeast winds 10 to 20 knots becoming east 15 to
25 knots by midnight, then becoming northeast 20 to 30 knots
late. Snow showers likely. Waves building to 4 to 7 feet
occasionally to 9 feet.
.SUNDAY...North gales to 35 knots becoming northwest gales to
40 knots by mid afternoon. A chance of snow showers. Waves
building to 6 to 10 feet occasionally to 13 feet.
.SUNDAY NIGHT...Northwest winds 20 to 30 knots diminishing to
15 to 25 knots by midnight, then backing west late. Snow showers
in the evening. A chance of snow showers after midnight. Waves
subsiding to 3 to 5 feet occasionally to 7 feet.
.MONDAY...Southwest winds 20 to 30 knots. A chance of snow
showers. Waves building to 7 to 10 feet occasionally to 13 feet.
$$

LSZ267-300900-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
400 PM EST Sat Nov 29 2025

...GALE WARNING IN EFFECT FROM SUNDAY AFTERNOON THROUGH SUNDAY
EVENING...

.LATE THIS AFTERNOON...Southeast winds 10 to 20 knots. A slight
chance of snow showers. Waves calm to 2 feet.
.TONIGHT...Southeast winds 15 to 25 knots backing east by
midnight, then increasing to 20 to 30 knots late. Snow showers.
Waves building to 3 to 6 feet occasionally to 8 feet.
.SUNDAY...Northeast winds 20 to 30 knots becoming north gales to
35 knots. A chance of snow showers. Waves building to 6 to 9 feet
occasionally to 11 feet.
.SUNDAY NIGHT...Northwest winds 20 to 30 knots diminishing to
15 to 25 knots by midnight, then backing west late. Snow showers
in the evening, then a chance of snow showers after midnight.
Waves subsiding to 3 to 5 feet occasionally to 7 feet.
.MONDAY...Southwest winds 15 to 25 knots increasing to 20 to
30 knots in the afternoon. Snow showers likely in the morning,
then a chance of snow showers in the afternoon. Waves building to
4 to 7 feet occasionally to 9 feet.
$$