927
AXUS43 KMQT 172107
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
407 PM EST Mon Nov 17 2025

LSZ162-180900-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
407 PM EST Mon Nov 17 2025 /307 PM CST Mon Nov 17 2025/

.LATE THIS AFTERNOON...West winds less than 10 knots. Waves calm
to 2 feet.
.TONIGHT...North winds less than 10 knots becoming northeast 5 to
15 knots by midnight. Waves calm to 2 feet.
.TUESDAY...East winds 5 to 15 knots diminishing to less than
10 knots by mid afternoon. Waves calm to 2 feet.
.TUESDAY NIGHT...South winds less than 10 knots becoming
southwest 5 to 15 knots by midnight. Waves calm to 2 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. Waves calm to 2 feet.
$$

LSZ263-180900-
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-
407 PM EST Mon Nov 17 2025

.LATE THIS AFTERNOON...Northwest winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...North winds 5 to 15 knots becoming northeast less than
10 knots late. Waves calm to 2 feet.
.TUESDAY...North winds less than 10 knots backing northwest by
mid afternoon. Waves calm to 2 feet.
.TUESDAY NIGHT...West winds less than 10 knots becoming southwest
5 to 15 knots by midnight. Waves calm to 2 feet.
.WEDNESDAY...Southwest winds 10 to 20 knots. Waves building to
1 to 3 feet.
$$

LSZ264-180900-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
407 PM EST Mon Nov 17 2025

.LATE THIS AFTERNOON...Northwest winds 5 to 15 knots. Waves 1 to
3 feet.
.TONIGHT...North winds 5 to 15 knots diminishing to less than
10 knots late. Waves subsiding to calm to 2 feet.
.TUESDAY...North winds less than 10 knots backing northwest.
Waves calm to 2 feet.
.TUESDAY NIGHT...Northwest winds less than 10 knots backing west
by midnight, then increasing to 5 to 15 knots late. Waves calm to
2 feet.
.WEDNESDAY...Southwest winds 10 to 20 knots. Waves building to
1 to 3 feet.
$$

LSZ265-180900-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
407 PM EST Mon Nov 17 2025

.LATE THIS AFTERNOON...Northwest winds 10 to 20 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet.
.TONIGHT...Northwest winds 10 to 20 knots diminishing to 5 to
15 knots by midnight, then veering north late. Waves subsiding to
calm to 2 feet.
.TUESDAY...Northwest winds 5 to 15 knots. Waves calm to 2 feet.
.TUESDAY NIGHT...Northwest winds 5 to 15 knots backing west by
midnight. Waves calm to 2 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. Waves calm to 2 feet.
$$

LSZ266-180900-
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-
407 PM EST Mon Nov 17 2025

.LATE THIS AFTERNOON...Northwest winds 15 to 25 knots. A slight
chance of snow showers. Waves 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northwest winds 10 to 20 knots diminishing to 5 to
15 knots by midnight, then veering north late. Waves subsiding to
calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots backing northwest. Waves
calm to 2 feet.
.TUESDAY NIGHT...Northwest winds 5 to 15 knots backing west by
midnight. Waves calm to 2 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots increasing to 10 to
20 knots in the afternoon. Waves calm to 2 feet.
$$

LSZ267-180900-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
407 PM EST Mon Nov 17 2025

.LATE THIS AFTERNOON...Northwest winds 15 to 25 knots. A slight
chance of snow showers. Waves 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northwest winds 15 to 25 knots diminishing to 10 to
20 knots by midnight, then veering north late. A slight chance of
snow showers. Waves subsiding to calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots backing northwest. Waves
calm to 2 feet.
.TUESDAY NIGHT...Northwest winds 5 to 15 knots backing west late.
Waves calm to 2 feet.
.WEDNESDAY...Southwest winds 10 to 20 knots. Waves calm to
2 feet.
$$