854
AXUS43 KMQT 100901
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
401 AM EST Mon Nov 10 2025

LSZ162-102100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
401 AM EST Mon Nov 10 2025 /301 AM CST Mon Nov 10 2025/

.EARLY THIS MORNING...North winds 15 to 25 knots. Waves 2 to
4 feet.
.TODAY...North winds 15 to 25 knots becoming northwest 10 to
20 knots. Waves subsiding to calm to 2 feet.
.TONIGHT...West winds 5 to 15 knots becoming southwest 10 to
20 knots by midnight, then increasing to 20 to 30 knots late. A
chance of snow showers. Waves building to 3 to 5 feet
occasionally to 7 feet.
.TUESDAY...Southwest winds 20 to 30 knots veering west. A slight
chance of snow showers in the morning. Waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 2 to 4 feet.
.TUESDAY NIGHT...West winds 20 to 30 knots. A slight chance of
rain showers after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet.
$$

LSZ263-102100-
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 AM EST Mon Nov 10 2025

.EARLY THIS MORNING...North winds 10 to 20 knots. A slight chance
of snow showers. Waves 2 to 4 feet.
.TODAY...North winds 15 to 25 knots diminishing to 10 to 20 knots
by late morning, then becoming northwest 5 to 15 knots by mid
afternoon. A slight chance of snow showers in the morning. Waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
1 to 3 feet.
.TONIGHT...West winds 5 to 15 knots becoming southwest 10 to
20 knots by midnight, then increasing to 15 to 25 knots late. A
chance of snow showers, possibly mixed with rain after midnight.
Waves subsiding to calm to 2 feet, then building to 3 to 5 feet
occasionally to 7 feet.
.TUESDAY...Southwest winds 20 to 30 knots veering west. A slight
chance of rain and snow showers in the morning. Waves building to
4 to 8 feet occasionally to 10 feet.
.TUESDAY NIGHT...West winds 20 to 30 knots veering northwest
after midnight. A chance of rain showers. Waves building to 5 to
8 feet occasionally to 10 feet.
$$

LSZ264-102100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
401 AM EST Mon Nov 10 2025

.EARLY THIS MORNING...North winds 15 to 25 knots. A chance of
snow showers. Waves 2 to 4 feet building to 3 to 5 feet
occasionally to 7 feet.
.TODAY...North winds 15 to 25 knots diminishing to 10 to 20 knots
by mid afternoon. A chance of snow showers. Waves building to
3 to 6 feet occasionally to 8 feet, then subsiding to 2 to
4 feet.
.TONIGHT...Northwest winds 5 to 15 knots becoming west 10 to
20 knots by midnight, then backing southwest late. A chance of
rain and snow showers after midnight. Waves subsiding to calm to
2 feet, then building to 3 to 5 feet occasionally to 7 feet.
.TUESDAY...Southwest winds 20 to 30 knots veering west by mid
afternoon. A chance of snow showers, possibly mixed with rain.
Waves building to 4 to 8 feet occasionally to 10 feet.
.TUESDAY NIGHT...West winds 20 to 30 knots veering northwest
after midnight. A chance of rain showers. Waves building to 5 to
8 feet occasionally to 10 feet.
$$

LSZ265-102100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
401 AM EST Mon Nov 10 2025

.EARLY THIS MORNING...North winds 15 to 25 knots. Snow showers
likely. Waves 3 to 5 feet occasionally to 7 feet.
.TODAY...North winds 20 to 30 knots diminishing to 15 to 25 knots
by mid 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, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...Northwest winds 10 to 20 knots backing southwest late.
A slight chance of snow showers. Waves subsiding to calm to
2 feet.
.TUESDAY...Southwest winds 15 to 25 knots increasing to 20 to
30 knots by late morning, then veering west by mid afternoon. A
chance of snow showers. A chance of rain showers in the
afternoon. Waves building to 2 to 4 feet.
.TUESDAY NIGHT...West winds 20 to 30 knots increasing to gales to
35 knots after midnight. A chance of rain showers in the evening,
then rain showers likely after midnight. Waves building to 4 to
7 feet occasionally to 9 feet.
$$

LSZ266-102100-
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 AM EST Mon Nov 10 2025

.EARLY THIS MORNING...North winds 20 to 30 knots. A chance of
snow showers. Waves 3 to 5 feet occasionally to 7 feet.
.TODAY...North winds 20 to 30 knots diminishing to 15 to 25 knots
by mid 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, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...North winds 10 to 20 knots backing west late. A chance
of snow showers. Waves subsiding to 1 to 3 feet.
.TUESDAY...Southwest winds 15 to 25 knots increasing to 20 to
30 knots by late morning, then becoming west 15 to 25 knots by
mid afternoon. A chance of rain and snow showers. Waves building
to 4 to 7 feet occasionally to 9 feet.
.TUESDAY NIGHT...West winds 20 to 30 knots veering northwest
after midnight. A chance of rain showers in the evening, then
rain showers likely after midnight. Waves building to 4 to 8 feet
occasionally to 10 feet.
$$

LSZ267-102100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
401 AM EST Mon Nov 10 2025

.EARLY THIS MORNING...North winds 15 to 25 knots. Waves 1 to
3 feet.
.TODAY...North winds 15 to 25 knots. A chance of snow showers.
Waves building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...North winds 15 to 25 knots diminishing to 10 to
20 knots by midnight, then backing northwest late. A slight
chance of rain showers in the evening. A chance of snow showers.
Waves subsiding to calm to 2 feet.
.TUESDAY...Southwest winds 10 to 20 knots becoming south 15 to
25 knots by late morning, then becoming southwest 20 to 30 knots
by mid afternoon. A chance of snow showers, possibly mixed with
rain in the morning, then rain showers, possibly mixed with snow
in the afternoon. Waves building to 3 to 6 feet occasionally to
8 feet.
.TUESDAY NIGHT...West winds 20 to 30 knots veering northwest
after midnight. Rain showers. Waves building to 5 to 8 feet
occasionally to 10 feet.
$$