204
AXUS43 KMQT 230900
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
400 AM EST Sun Nov 23 2025

LSZ162-232100-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
400 AM EST Sun Nov 23 2025 /300 AM CST Sun Nov 23 2025/

.EARLY THIS MORNING...West winds 15 to 25 knots. Waves 2 to
4 feet.
.TODAY...West winds 10 to 20 knots backing southwest by mid
afternoon. Waves subsiding to calm to 2 feet.
.TONIGHT...South winds 10 to 20 knots veering southwest by
midnight. Waves building to 1 to 3 feet.
.MONDAY...West winds 10 to 20 knots diminishing to 5 to 15 knots.
Waves subsiding to calm to 2 feet.
.MONDAY NIGHT...Northeast winds 5 to 15 knots. A slight chance of
rain. Waves calm to 2 feet.
$$

LSZ263-232100-
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-
400 AM EST Sun Nov 23 2025

.EARLY THIS MORNING...Northwest winds 20 to 30 knots. Waves 4 to
7 feet occasionally to 9 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.TODAY...West winds 15 to 25 knots diminishing to 10 to 20 knots
by late morning, then backing southwest by mid afternoon. Waves
subsiding to 1 to 3 feet.
.TONIGHT...South winds 5 to 15 knots increasing to 10 to 20 knots
by midnight, then veering southwest late. Waves subsiding to calm
to 2 feet, then building to 2 to 4 feet.
.MONDAY...Southwest winds 10 to 20 knots veering west by late
morning, then diminishing to 5 to 15 knots by mid afternoon.
Waves subsiding to calm to 2 feet.
.MONDAY NIGHT...Northeast winds 5 to 15 knots. A slight chance of
rain. Waves calm to 2 feet.
$$

LSZ264-232100-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
400 AM EST Sun Nov 23 2025

.EARLY THIS MORNING...Northwest winds to 30 knots with a few gale
force gusts to 35 knots possible. Waves 7 to 10 feet occasionally
to 13 feet.
.TODAY...Northwest winds 20 to 30 knots becoming west 15 to
25 knots by late morning, then diminishing to 10 to 20 knots by
mid afternoon. Waves subsiding to 1 to 3 feet.
.TONIGHT...Southwest winds 5 to 15 knots backing south by
midnight, then becoming southwest 10 to 20 knots late. Waves
subsiding to calm to 2 feet, then building to 2 to 4 feet.
.MONDAY...Southwest winds 10 to 20 knots veering west by late
morning, then becoming northwest 5 to 15 knots by mid afternoon.
Waves subsiding to 1 to 3 feet.
.MONDAY NIGHT...North winds 5 to 15 knots veering northeast after
midnight. A slight chance of rain after midnight. Waves subsiding
to calm to 2 feet.
$$

LSZ265-232100-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
400 AM EST Sun Nov 23 2025

...GALE WARNING IN EFFECT UNTIL 7 AM EST THIS MORNING...

.EARLY THIS MORNING...Northwest gales to 40 knots. Waves 6 to
9 feet occasionally to 11 feet.
.TODAY...Northwest gales to 35 knots diminishing to 20 to
30 knots by late morning, then becoming west 10 to 20 knots by
mid afternoon. Waves subsiding to 1 to 3 feet.
.TONIGHT...Southwest winds 10 to 20 knots backing south by
midnight, then becoming southwest 15 to 25 knots late. Waves
subsiding to calm to 2 feet, then building to 1 to 3 feet.
.MONDAY...Southwest winds 10 to 20 knots veering west by late
morning, then becoming northwest 5 to 15 knots by mid afternoon.
Waves subsiding to calm to 2 feet.
.MONDAY NIGHT...North winds 5 to 15 knots veering northeast after
midnight. A chance of rain. Waves calm to 2 feet.
$$

LSZ266-232100-
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-
400 AM EST Sun Nov 23 2025

...GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING...

.EARLY THIS MORNING...Northwest gales to 40 knots. Waves 9 to
12 feet occasionally to 15 feet building to 10 to 14 feet
occasionally to 18 feet.
.TODAY...Northwest gales to 35 knots diminishing to 20 to
30 knots by late morning, then becoming west 10 to 20 knots by
mid afternoon. Waves subsiding to 3 to 6 feet occasionally to
8 feet.
.TONIGHT...Southwest winds 10 to 20 knots backing south by
midnight, then increasing to 15 to 25 knots late. Waves subsiding
to 1 to 3 feet, then building to 2 to 4 feet.
.MONDAY...Southwest winds 15 to 25 knots diminishing to 10 to
20 knots by late morning, then becoming west 5 to 15 knots by mid
afternoon. A slight chance of. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 1 to 3 feet.
.MONDAY NIGHT...North winds 5 to 15 knots veering northeast after
midnight. A chance of rain. Waves subsiding to calm to 2 feet.
$$

LSZ267-232100-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
400 AM EST Sun Nov 23 2025

...GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING...

.EARLY THIS MORNING...Northwest gales to 40 knots. A slight
chance of rain showers. Waves 9 to 12 feet occasionally to
15 feet building to 10 to 14 feet occasionally to 18 feet.
.TODAY...Northwest gales to 40 knots diminishing to 15 to
25 knots by mid afternoon. A slight chance of rain showers in the
morning. Waves subsiding to 4 to 7 feet occasionally to 9 feet.
.TONIGHT...West winds 10 to 20 knots backing southwest by
midnight, then becoming south 15 to 25 knots late. Waves
subsiding to 1 to 3 feet, then building to 2 to 4 feet.
.MONDAY...Southwest winds 15 to 25 knots diminishing to 10 to
20 knots by mid afternoon. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 1 to 3 feet.
.MONDAY NIGHT...Southwest winds 5 to 15 knots backing southeast
after midnight. A chance of rain in the evening, then rain likely
after midnight. Waves subsiding to calm to 2 feet.
$$