436
AXUS43 KMQT 010201
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1001 PM EDT Tue Sep 30 2025

LSZ162-010800-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1001 PM EDT Tue Sep 30 2025 /901 PM CDT Tue Sep 30 2025/

.REST OF TONIGHT...Northeast winds 15 to 25 knots diminishing to
10 to 20 knots after midnight, then becoming east 5 to 15 knots
late. Waves 3 to 6 feet occasionally to 8 feet subsiding to 1 to
3 feet.
.WEDNESDAY...East winds 5 to 15 knots. Waves subsiding to calm to
2 feet.
.WEDNESDAY NIGHT...East winds 5 to 15 knots veering south after
midnight. Waves building to 1 to 3 feet.
.THURSDAY...South winds 5 to 15 knots. Waves subsiding to calm to
2 feet.
$$

LSZ263-010800-
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-
1001 PM EDT Tue Sep 30 2025

.REST OF TONIGHT...East winds 10 to 20 knots veering southeast
after midnight, then diminishing to 5 to 15 knots late. Waves
3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots diminishing to 5 to
15 knots in the afternoon, then increasing to 10 to 20 knots
late. Waves 2 to 4 feet.
.WEDNESDAY NIGHT...Southeast winds 10 to 20 knots veering south
after midnight. Waves 2 to 4 feet.
.THURSDAY...South winds 10 to 20 knots. Waves subsiding to calm
to 2 feet.
$$

LSZ264-010800-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1001 PM EDT Tue Sep 30 2025

.REST OF TONIGHT...East winds 15 to 25 knots becoming southeast
10 to 20 knots after midnight. Waves 3 to 5 feet occasionally to
7 feet subsiding to 2 to 4 feet, then building to 3 to 5 feet
occasionally to 7 feet.
.WEDNESDAY...Southeast winds 15 to 25 knots. Waves 3 to 5 feet
occasionally to 7 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 25 knots veering south
after midnight, then diminishing to 10 to 20 knots late. Waves
building to 3 to 6 feet occasionally to 8 feet.
.THURSDAY...South winds 10 to 20 knots. Waves subsiding to 2 to
4 feet.
$$

LSZ265-010800-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1001 PM EDT Tue Sep 30 2025

.REST OF TONIGHT...Southeast winds 10 to 20 knots increasing to
15 to 25 knots late. Waves 2 to 4 feet subsiding to 1 to 3 feet,
then building to 2 to 4 feet.
.WEDNESDAY...Southeast winds 15 to 25 knots. Waves subsiding to
1 to 3 feet, then building to 2 to 4 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 25 knots veering south
after midnight. Waves building to 2 to 4 feet, then subsiding to
1 to 3 feet.
.THURSDAY...South winds 15 to 25 knots. Waves subsiding to calm
to 2 feet.
$$

LSZ266-010800-
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-
1001 PM EDT Tue Sep 30 2025

.REST OF TONIGHT...East winds 10 to 20 knots veering southeast
after midnight, then increasing to 15 to 25 knots late. Waves
2 to 4 feet.
.WEDNESDAY...Southeast winds 15 to 25 knots. Waves building to
3 to 5 feet occasionally to 7 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 25 knots veering south
after midnight. Waves 3 to 5 feet occasionally to 7 feet.
.THURSDAY...South winds 15 to 25 knots increasing to 20 to
30 knots by mid afternoon. Waves subsiding to 2 to 4 feet, then
building to 3 to 5 feet occasionally to 7 feet.
$$

LSZ267-010800-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1001 PM EDT Tue Sep 30 2025

.REST OF TONIGHT...East winds 10 to 20 knots becoming southeast
15 to 25 knots after midnight. Waves calm to 2 feet building to
2 to 4 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots increasing to 15 to
25 knots late. Waves subsiding to 1 to 3 feet.
.WEDNESDAY NIGHT...Southeast winds 15 to 25 knots veering south
late. Waves building to 2 to 4 feet.
.THURSDAY...South winds 15 to 25 knots. Waves 2 to 4 feet.
$$