269
AXUS43 KMQT 160201
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1001 PM EDT Wed Oct 15 2025

LSZ162-160800-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1001 PM EDT Wed Oct 15 2025 /901 PM CDT Wed Oct 15 2025/

.REST OF TONIGHT...East winds 5 to 15 knots veering southeast
late. Waves calm to 2 feet.
.THURSDAY...Southeast winds 10 to 20 knots. A chance of showers.
Waves calm to 2 feet.
.THURSDAY NIGHT...Southeast winds 10 to 20 knots veering south
after midnight. Showers through midnight, then a chance of
showers after midnight. Waves building to 1 to 3 feet, then
subsiding to calm to 2 feet.
.FRIDAY...South winds 15 to 25 knots increasing to 20 to 30 knots
by mid afternoon. A chance of showers. Waves building to 3 to
5 feet occasionally to 7 feet.
$$

LSZ263-160800-
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 Wed Oct 15 2025

.REST OF TONIGHT...East winds less than 10 knots veering
southeast after midnight, then becoming south 5 to 15 knots late.
Waves calm to 2 feet.
.THURSDAY...Southeast winds 5 to 15 knots. A chance of showers.
Waves calm to 2 feet.
.THURSDAY NIGHT...Southeast winds 10 to 20 knots veering south
after midnight, then increasing to 15 to 25 knots late. Showers.
Waves building to 2 to 4 feet.
.FRIDAY...South winds 20 to 30 knots. A chance of showers. Waves
building to 3 to 5 feet occasionally to 7 feet.
$$

LSZ264-160800-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1001 PM EDT Wed Oct 15 2025

.REST OF TONIGHT...West winds less than 10 knots backing south
late. Waves calm to 2 feet.
.THURSDAY...South winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon, then backing southeast late. A chance
of showers by mid afternoon. Waves building to 1 to 3 feet.
.THURSDAY NIGHT...South winds 15 to 25 knots. Showers. Waves
building to 3 to 6 feet occasionally to 8 feet.
.FRIDAY...South winds 15 to 25 knots. A chance of showers. Waves
building to 4 to 7 feet occasionally to 9 feet.
$$

LSZ265-160800-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1001 PM EDT Wed Oct 15 2025

.REST OF TONIGHT...Northwest winds less than 10 knots backing
west after midnight, then becoming south 5 to 15 knots late.
Waves calm to 2 feet.
.THURSDAY...South winds 5 to 15 knots becoming southeast 10 to
20 knots in the afternoon, then increasing to 15 to 25 knots
late. A chance of showers by mid afternoon. Waves calm to 2 feet.
.THURSDAY NIGHT...South winds 15 to 25 knots increasing to 20 to
30 knots late. Showers. Waves building to 2 to 4 feet.
.FRIDAY...South winds 20 to 30 knots. A chance of showers. Waves
2 to 4 feet.
$$

LSZ266-160800-
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 Wed Oct 15 2025

.REST OF TONIGHT...Northwest winds 5 to 15 knots diminishing to
less than 10 knots after midnight, then becoming north 5 to
15 knots late. Waves calm to 2 feet.
.THURSDAY...South winds 5 to 15 knots becoming southeast 10 to
20 knots late. A slight chance of showers by mid afternoon. Waves
building to 1 to 3 feet.
.THURSDAY NIGHT...South winds 15 to 25 knots increasing to 20 to
30 knots after midnight. Showers. Waves building to 4 to 7 feet
occasionally to 9 feet.
.FRIDAY...South gales to 35 knots. Showers likely through early
afternoon, then a chance of showers by mid afternoon. Waves
building to 6 to 9 feet occasionally to 11 feet.
$$

LSZ267-160800-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1001 PM EDT Wed Oct 15 2025

.REST OF TONIGHT...Northwest winds 10 to 20 knots becoming north
5 to 15 knots after midnight. Waves calm to 2 feet.
.THURSDAY...Southeast winds 5 to 15 knots veering south in the
afternoon, then backing southeast late. Waves calm to 2 feet.
.THURSDAY NIGHT...Southeast winds 5 to 15 knots becoming south
15 to 25 knots after midnight, then increasing to 20 to 30 knots
late. Showers. Waves building to 3 to 5 feet occasionally to
7 feet.
.FRIDAY...South winds 20 to 30 knots increasing to gales to
35 knots by mid afternoon. Showers through early afternoon, then
a chance of showers by mid afternoon. Waves building to 4 to
7 feet occasionally to 9 feet.
$$