796
AXUS43 KMQT 112001
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
401 PM EDT Sat Oct 11 2025

LSZ162-120800-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
401 PM EDT Sat Oct 11 2025 /301 PM CDT Sat Oct 11 2025/

.LATE THIS AFTERNOON...East winds 10 to 20 knots. Waves calm to
2 feet.
.TONIGHT...East winds 10 to 20 knots becoming south 15 to
25 knots after midnight. Waves building to 3 to 5 feet
occasionally to 7 feet.
.SUNDAY...South winds 15 to 25 knots backing southeast in the
afternoon, then increasing to 20 to 30 knots late. A slight
chance of showers. Waves subsiding to 2 to 4 feet, then building
to 3 to 5 feet occasionally to 7 feet.
.SUNDAY NIGHT...Southeast winds 20 to 30 knots veering southwest
late. Showers. Waves building to 4 to 7 feet occasionally to
9 feet.
.MONDAY...West winds 15 to 25 knots. A slight chance of showers
through early afternoon. Waves subsiding to 1 to 3 feet.
$$

LSZ263-120800-
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-
401 PM EDT Sat Oct 11 2025

.LATE THIS AFTERNOON...East winds 5 to 15 knots. Waves calm to
2 feet.
.TONIGHT...Southeast winds 10 to 20 knots becoming south 15 to
25 knots after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet.
.SUNDAY...South winds 15 to 25 knots becoming southeast 20 to
30 knots late. A slight chance of showers. Waves subsiding to
3 to 6 feet occasionally to 8 feet.
.SUNDAY NIGHT...South winds 20 to 30 knots increasing to 30 knots
with a few gale force gusts to 35 knots possible after midnight.
A chance of showers through midnight, then showers after
midnight. Waves building to 4 to 7 feet occasionally to 9 feet.
.MONDAY...West winds 20 to 30 knots increasing to gales to
35 knots by mid afternoon. A slight chance of showers through
early afternoon. Waves building to 5 to 8 feet occasionally to
10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet.
$$

LSZ264-120800-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
401 PM EDT Sat Oct 11 2025

...GALE WARNING IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
MORNING...

.LATE THIS AFTERNOON...Southeast winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...Southeast winds 10 to 20 knots veering south after
midnight, then increasing to 15 to 25 knots late. Waves building
to 3 to 5 feet occasionally to 7 feet.
.SUNDAY...South winds 15 to 25 knots increasing to 20 to 30 knots
in the afternoon, then becoming southeast gales to 35 knots late.
A slight chance of showers by mid afternoon. Waves building to
6 to 9 feet occasionally to 11 feet.
.SUNDAY NIGHT...South gales to 40 knots diminishing to 20 to
30 knots late. A slight chance of showers through midnight, then
showers after midnight. Waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.MONDAY...Southwest winds 20 to 30 knots veering west by mid
afternoon. A chance of showers. Waves subsiding to 4 to 8 feet
occasionally to 10 feet.
$$

LSZ265-120800-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
401 PM EDT Sat Oct 11 2025

...GALE WARNING IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
MORNING...

.LATE THIS AFTERNOON...East winds 10 to 20 knots. Waves calm to
2 feet.
.TONIGHT...Southeast winds 10 to 20 knots becoming south 15 to
25 knots after midnight. Waves building to 2 to 4 feet.
.SUNDAY...South winds 20 to 30 knots increasing to gales to
35 knots in the afternoon, then backing southeast late. Waves
building to 3 to 5 feet occasionally to 7 feet.
.SUNDAY NIGHT...South gales to 40 knots diminishing to 20 to
30 knots late. A slight chance of showers through midnight, then
showers likely after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 2 to 4 feet.
.MONDAY...Southwest winds 15 to 25 knots veering west by mid
afternoon. Showers likely through early afternoon, then a slight
chance of showers by mid afternoon. Waves subsiding to calm to
2 feet.
$$

LSZ266-120800-
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-
401 PM EDT Sat Oct 11 2025

...GALE WARNING IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
MORNING...

.LATE THIS AFTERNOON...East winds 10 to 20 knots. Waves calm to
2 feet.
.TONIGHT...Southeast winds 10 to 20 knots increasing to 15 to
25 knots after midnight, then veering south late. Waves building
to 3 to 5 feet occasionally to 7 feet.
.SUNDAY...South winds 15 to 25 knots increasing to gales to
35 knots. Waves building to 5 to 8 feet occasionally to 10 feet.
.SUNDAY NIGHT...South gales to 35 knots. A chance of showers
after midnight. Waves building to 7 to 10 feet occasionally to
13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet.
.MONDAY...South winds 20 to 30 knots becoming west 15 to 25 knots
by mid afternoon. Showers through early afternoon, then a chance
of showers by mid afternoon. Waves subsiding to 4 to 7 feet
occasionally to 9 feet.
$$

LSZ267-120800-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
401 PM EDT Sat Oct 11 2025

.LATE THIS AFTERNOON...Northeast winds 10 to 20 knots. Waves calm
to 2 feet.
.TONIGHT...Southeast winds 10 to 20 knots increasing to 15 to
25 knots late. Waves building to 1 to 3 feet.
.SUNDAY...Southeast winds 15 to 25 knots veering south in the
afternoon, then becoming southeast 20 to 30 knots late. Waves
building to 3 to 5 feet occasionally to 7 feet.
.SUNDAY NIGHT...Southeast winds 20 to 30 knots increasing to
30 knots with a few gale force gusts to 35 knots possible after
midnight, then becoming south 20 to 30 knots late. A slight
chance of showers after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet.
.MONDAY...South winds 15 to 25 knots becoming west 10 to 20 knots
by mid afternoon. Showers. Waves subsiding to 1 to 3 feet.
$$