401
AXUS43 KMQT 251501
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1000 AM EST Tue Nov 25 2025

LSZ162-252100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1000 AM EST Tue Nov 25 2025 /900 AM CST Tue Nov 25 2025/

...GALE WARNING IN EFFECT FROM 3 PM EST /2 PM CST/ THIS AFTERNOON
THROUGH THURSDAY MORNING...

.REST OF TODAY...Northeast winds 20 to 30 knots increasing to
gales to 35 knots by mid afternoon. A chance of rain. A chance of
snow in the afternoon. Waves 3 to 5 feet occasionally to 7 feet
building to 6 to 9 feet occasionally to 11 feet.
.TONIGHT...Northeast gales to 35 knots becoming north gales to
45 knots by midnight. A slight chance of rain in the evening.
Snow. Waves building to 12 to 17 feet occasionally to 21 feet.
.WEDNESDAY...North gales to 45 knots becoming northwest gales to
40 knots by mid afternoon. Snow. Waves subsiding to 9 to 12 feet
occasionally to 15 feet.
.WEDNESDAY NIGHT...Northwest gales to 40 knots. A chance of snow
showers. Waves subsiding to 5 to 8 feet occasionally to 10 feet.
$$

LSZ263-252100-
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 Tue Nov 25 2025

...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH
THURSDAY AFTERNOON...

.REST OF TODAY...Northeast winds 10 to 20 knots increasing to
20 to 30 knots. A chance of rain. A slight chance of snow in the
afternoon. Waves 3 to 5 feet occasionally to 7 feet building to
6 to 9 feet occasionally to 11 feet.
.TONIGHT...Northeast gales to 40 knots becoming north gales to
45 knots late. Rain in the evening. Snow. Waves building to 15 to
20 feet occasionally to 25 feet.
.WEDNESDAY...North gales to 45 knots. Snow. Waves subsiding to
12 to 17 feet occasionally to 21 feet.
.WEDNESDAY NIGHT...North gales to 40 knots backing northwest
after midnight. Snow showers likely in the evening, then a chance
of snow showers after midnight. Waves subsiding to 9 to 12 feet
occasionally to 15 feet.
$$

LSZ264-252100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1000 AM EST Tue Nov 25 2025

...GALE WARNING IN EFFECT FROM 10 PM EST THIS EVENING THROUGH
THURSDAY EVENING...

.REST OF TODAY...Northeast winds 10 to 20 knots increasing to
20 to 30 knots. A slight chance of rain. A slight chance of snow
in the afternoon. Waves 2 to 4 feet building to 4 to 7 feet
occasionally to 9 feet.
.TONIGHT...Northeast gales to 45 knots. A slight chance of rain
in the evening. Snow. Waves building to 12 to 17 feet
occasionally to 21 feet.
.WEDNESDAY...North gales to 45 knots. Snow. Waves building to
15 to 20 feet occasionally to 25 feet, then subsiding to 12 to
17 feet occasionally to 21 feet.
.WEDNESDAY NIGHT...North gales to 45 knots. Snow showers in the
evening, then a chance of snow showers after midnight. Waves
subsiding to 12 to 17 feet occasionally to 21 feet.
$$

LSZ265-252100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1000 AM EST Tue Nov 25 2025

...GALE WARNING IN EFFECT FROM 10 PM EST THIS EVENING THROUGH
THURSDAY EVENING...

.REST OF TODAY...Northeast winds 10 to 20 knots increasing to
20 to 30 knots. A chance of rain late in the morning, then rain
in the afternoon. Waves 1 to 3 feet building to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...Northeast winds 20 to 30 knots increasing to gales to
40 knots by midnight. Rain. Snow after midnight. Waves building
to 10 to 14 feet occasionally to 18 feet.
.WEDNESDAY...Northeast gales to 45 knots becoming north gales to
45 knots with a few storm force gusts to 50 knots possible. A
slight chance of rain in the morning. Snow. Waves building to
15 to 20 feet occasionally to 25 feet.
.WEDNESDAY NIGHT...North storm force winds to 50 knots backing
northwest after midnight. A slight chance of thunderstorms in the
evening. Snow showers. Waves subsiding to 12 to 17 feet
occasionally to 21 feet.
$$

LSZ266-252100-
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 Tue Nov 25 2025

...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH LATE THURSDAY
NIGHT...

.REST OF TODAY...Northeast winds 10 to 20 knots increasing to
15 to 25 knots by mid afternoon. A chance of rain late in the
morning, then rain in the afternoon. Waves 2 to 4 feet building
to 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northeast winds 20 to 30 knots becoming east gales to
40 knots by midnight. Rain, possibly mixed with snow. Waves
building to 10 to 14 feet occasionally to 18 feet.
.WEDNESDAY...Northeast gales to 45 knots backing north. Snow,
possibly mixed with rain. Waves building to 15 to 20 feet
occasionally to 25 feet.
.WEDNESDAY NIGHT...North storm force winds to 50 knots. A slight
chance of thunderstorms in the evening. Snow showers. Waves
building to 17 to 22 feet occasionally to 28 feet, then subsiding
to 15 to 20 feet occasionally to 25 feet.
$$

LSZ267-252100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1000 AM EST Tue Nov 25 2025

...GALE WARNING IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE
THURSDAY NIGHT...

.REST OF TODAY...East winds 10 to 20 knots backing northeast by
mid afternoon. Rain. Waves 1 to 3 feet building to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...East winds 15 to 25 knots increasing to 20 to 30 knots
by midnight. Rain. Waves building to 6 to 9 feet occasionally to
11 feet.
.WEDNESDAY...East gales to 40 knots backing north by mid
afternoon. Rain in the morning. Snow. A slight chance of rain in
the afternoon. Waves building to 9 to 12 feet occasionally to
15 feet.
.WEDNESDAY NIGHT...North gales to 45 knots. A slight chance of
rain showers in the evening. Snow showers. Waves building to
15 to 20 feet occasionally to 25 feet.
$$