221
AXUS43 KMQT 060201
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
1001 PM EDT Sun Oct 5 2025

LSZ162-060800-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
1001 PM EDT Sun Oct 5 2025 /901 PM CDT Sun Oct 5 2025/

...GALE WARNING IN EFFECT UNTIL 5 AM EDT /4 AM CDT/ MONDAY...

.REST OF TONIGHT...West gales to 40 knots becoming northwest
gales to 45 knots after midnight, then diminishing to 20 to
30 knots late. Waves 6 to 9 feet occasionally to 11 feet
subsiding to 1 to 3 feet.
.MONDAY...Northwest winds 10 to 20 knots backing southwest late.
Waves subsiding to calm to 2 feet.
.MONDAY NIGHT...West winds 10 to 20 knots increasing to 15 to
25 knots late. Waves building to 2 to 4 feet.
.TUESDAY...West winds 15 to 25 knots becoming northwest 10 to
20 knots by mid afternoon. Waves subsiding to calm to 2 feet.
$$

LSZ263-060800-
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 Sun Oct 5 2025

...GALE WARNING IN EFFECT UNTIL 5 AM EDT MONDAY...

.REST OF TONIGHT...Southwest gales to 40 knots becoming northwest
gales to 35 knots after midnight, then diminishing to 20 to
30 knots late. A slight chance of showers by midnight. Waves 7 to
10 feet occasionally to 13 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.MONDAY...Northwest winds 10 to 20 knots backing southwest late.
Waves subsiding to calm to 2 feet, then building to 1 to 3 feet.
.MONDAY NIGHT...West winds 10 to 20 knots increasing to 15 to
25 knots after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet.
.TUESDAY...West winds 15 to 25 knots veering northwest by mid
afternoon. Waves subsiding to 1 to 3 feet.
$$

LSZ264-060800-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
1001 PM EDT Sun Oct 5 2025

...GALE WARNING IN EFFECT UNTIL 2 AM EDT MONDAY...

.REST OF TONIGHT...Southwest gales to 35 knots veering west after
midnight, then becoming northwest 20 to 30 knots late. A slight
chance of showers by midnight. Waves 6 to 9 feet occasionally to
11 feet subsiding to 4 to 7 feet occasionally to 9 feet.
.MONDAY...Northwest winds 15 to 25 knots becoming west 10 to
20 knots in the afternoon, then backing southwest late. Waves
subsiding to calm to 2 feet.
.MONDAY NIGHT...West winds 10 to 20 knots increasing to 15 to
25 knots after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet.
.TUESDAY...West winds 15 to 25 knots veering northwest by mid
afternoon. Waves subsiding to 2 to 4 feet.
$$

LSZ265-060800-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
1001 PM EDT Sun Oct 5 2025

...GALE WARNING IN EFFECT UNTIL 2 AM EDT MONDAY...

.REST OF TONIGHT...South gales to 40 knots becoming west gales to
35 knots after midnight, then veering northwest late. A slight
chance of thunderstorms by midnight. A chance of showers. Waves
3 to 6 feet occasionally to 8 feet.
.MONDAY...Northwest winds 20 to 30 knots diminishing to 10 to
20 knots in the afternoon, then backing west late. Waves
subsiding to calm to 2 feet.
.MONDAY NIGHT...West winds 5 to 15 knots increasing to 15 to
25 knots. Waves calm to 2 feet.
.TUESDAY...West winds 15 to 25 knots becoming northwest 20 to
30 knots by mid afternoon. Waves building to 1 to 3 feet.
$$

LSZ266-060800-
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 Sun Oct 5 2025

...GALE WARNING IN EFFECT UNTIL 2 AM EDT MONDAY...

.REST OF TONIGHT...South gales to 35 knots veering west after
midnight, then becoming northwest 20 to 30 knots late. A chance
of showers and a slight chance of thunderstorms. Waves 7 to
10 feet occasionally to 13 feet subsiding to 5 to 8 feet
occasionally to 10 feet.
.MONDAY...Northwest winds 20 to 30 knots diminishing to 5 to
15 knots. A slight chance of showers through early afternoon.
Waves subsiding to 1 to 3 feet.
.MONDAY NIGHT...West winds 5 to 15 knots increasing to 10 to
20 knots after midnight. A slight chance of showers through
midnight. Waves building to 3 to 5 feet occasionally to 7 feet.
.TUESDAY...West winds 15 to 25 knots veering northwest by mid
afternoon. Waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet.
$$

LSZ267-060800-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
1001 PM EDT Sun Oct 5 2025

.REST OF TONIGHT...South winds to 30 knots with a few gale force
gusts to 35 knots possible veering southwest after midnight, then
becoming west 20 to 30 knots late. A chance of showers by
midnight. A slight chance of thunderstorms. Showers after
midnight. Waves 4 to 8 feet occasionally to 10 feet.
.MONDAY...Northwest winds 20 to 30 knots diminishing to 10 to
20 knots. A chance of showers through early afternoon. Waves
subsiding to 2 to 4 feet.
.MONDAY NIGHT...West winds 10 to 20 knots. A chance of showers
through midnight. Waves subsiding to calm to 2 feet, then
building to 2 to 4 feet.
.TUESDAY...West winds 15 to 25 knots becoming northwest 20 to
30 knots by mid afternoon. Waves building to 4 to 7 feet
occasionally to 9 feet.
$$