878
AXUS43 KMQT 071942
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
342 PM EDT Mon Apr 7 2025

LSZ162-080345-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
342 PM EDT Mon Apr 7 2025 /242 PM CDT Mon Apr 7 2025/

.LATE THIS AFTERNOON...North winds 10 to 20 knots. Waves 2 to
4 feet subsiding to 1 to 3 feet.
.TONIGHT...North winds 10 to 20 knots diminishing to 5 to
15 knots late. Waves subsiding to calm to 2 feet.
.TUESDAY...North winds 5 to 15 knots veering southeast in the
afternoon, then veering south late. Waves calm to 2 feet.
.TUESDAY NIGHT...Southeast winds 10 to 20 knots diminishing to
5 to 15 knots after midnight, then becoming east 10 to 20 knots
late. Waves calm to 2 feet.
.WEDNESDAY...East winds 10 to 20 knots. A chance of snow showers.
A chance of rain showers by mid afternoon. Waves building to 1 to
3 feet.
$$

LSZ263-080345-
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-
342 PM EDT Mon Apr 7 2025

.LATE THIS AFTERNOON...North winds 15 to 25 knots. Waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 4 feet.
.TONIGHT...North winds 10 to 20 knots diminishing to 5 to
15 knots late. Isolated snow showers. Waves subsiding to 1 to
3 feet, then building to 2 to 4 feet.
.TUESDAY...North winds 5 to 15 knots veering south late. Waves
subsiding to calm to 2 feet.
.TUESDAY NIGHT...Southeast winds 5 to 15 knots. Waves calm to
2 feet.
.WEDNESDAY...Southeast winds 5 to 15 knots backing east by mid
afternoon. A slight chance of rain and snow showers. Waves calm
to 2 feet.
.WEDNESDAY NIGHT...East winds 5 to 15 knots. Waves calm to
2 feet.
$$

LSZ264-080345-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
342 PM EDT Mon Apr 7 2025

.LATE THIS AFTERNOON...North winds 15 to 25 knots. Freezing
spray. Isolated snow showers. Waves 4 to 7 feet occasionally to
9 feet.
.TONIGHT...North winds 15 to 25 knots diminishing to 10 to
20 knots late. Freezing spray through midnight. Isolated snow
showers. Waves subsiding to 2 to 4 feet.
.TUESDAY...North winds 5 to 15 knots backing northwest late.
Waves subsiding to calm to 2 feet.
.TUESDAY NIGHT...Southwest winds 5 to 15 knots backing south
after midnight. Waves calm to 2 feet.
.WEDNESDAY...Southeast winds 5 to 15 knots. Waves calm to 2 feet.
$$

LSZ265-080345-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
342 PM EDT Mon Apr 7 2025

.LATE THIS AFTERNOON...North winds 20 to 30 knots. Freezing
spray. Isolated snow showers. Waves 5 to 9 feet occasionally to
11 feet.
.TONIGHT...North winds 20 to 30 knots diminishing to 15 to
25 knots after midnight. Freezing spray through midnight.
Isolated snow showers. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.
.TUESDAY...North winds 15 to 25 knots diminishing to 5 to
15 knots. A slight chance of snow showers through early
afternoon. Waves subsiding to calm to 2 feet.
.TUESDAY NIGHT...Northwest winds 5 to 15 knots backing south
after midnight. Waves calm to 2 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots backing east by mid
afternoon. A slight chance of snow showers through early
afternoon. Waves calm to 2 feet.
$$

LSZ266-080345-
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-
342 PM EDT Mon Apr 7 2025

.LATE THIS AFTERNOON...North winds to 30 knots with a few gale
force gusts to 35 knots possible. Freezing spray. Scattered snow
showers. Waves 8 to 11 feet occasionally to 14 feet subsiding to
7 to 10 feet occasionally to 13 feet.
.TONIGHT...North winds to 30 knots with a few gale force gusts to
35 knots possible diminishing to 15 to 25 knots. Freezing spray.
Scattered snow showers. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
.TUESDAY...North winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon, then backing northwest late. A slight
chance of snow showers through early afternoon. Waves subsiding
to 1 to 3 feet.
.TUESDAY NIGHT...Northwest winds 5 to 15 knots backing west after
midnight, then becoming south 10 to 20 knots late. Waves
subsiding to calm to 2 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots backing east by mid
afternoon. A slight chance of snow showers through early
afternoon. Waves calm to 2 feet.
$$

LSZ267-080345-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
342 PM EDT Mon Apr 7 2025

.LATE THIS AFTERNOON...North winds to 30 knots with a few gale
force gusts to 35 knots possible. Freezing spray. Isolated snow
showers. Waves 6 to 9 feet occasionally to 11 feet.
.TONIGHT...North winds to 30 knots with a few gale force gusts to
35 knots possible diminishing to 15 to 25 knots. Freezing spray.
Isolated snow showers. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.
.TUESDAY...North winds 15 to 25 knots backing northwest in the
afternoon. A slight chance of snow showers. Waves subsiding to
1 to 3 feet.
.TUESDAY NIGHT...Northwest winds 10 to 20 knots backing southwest
late. Waves subsiding to calm to 2 feet.
.WEDNESDAY...Southeast winds 10 to 20 knots backing east by mid
afternoon. A slight chance of snow showers through early
afternoon. Waves calm to 2 feet.
$$