069
AXUS43 KMQT 070145
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
945 PM EDT Sun Apr 6 2025

LSZ162-070945-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
945 PM EDT Sun Apr 6 2025 /845 PM CDT Sun Apr 6 2025/

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

.REST OF TONIGHT...North gales to 35 knots diminishing to 20 to
30 knots late. A slight chance of snow by late evening. Waves
3 to 5 feet occasionally to 7 feet building to 7 to 10 feet
occasionally to 13 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.MONDAY...North winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. Waves subsiding to 1 to 3 feet.
.MONDAY NIGHT...North winds 10 to 20 knots diminishing to 5 to
15 knots late. Waves subsiding to calm to 2 feet, then building
to 1 to 3 feet.
.TUESDAY...North winds 5 to 15 knots veering south by mid
afternoon. Waves calm to 2 feet.
$$

LSZ263-070945-
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-
945 PM EDT Sun Apr 6 2025

...GALE WARNING IN EFFECT UNTIL 8 AM EDT MONDAY...

.REST OF TONIGHT...North gales to 40 knots. Snow likely by late
evening, then isolated snow showers after midnight. Freezing
spray after midnight. Waves 2 to 4 feet building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet.
.MONDAY...North winds 20 to 30 knots diminishing to 10 to
20 knots. Freezing spray through early afternoon. Waves subsiding
to 2 to 4 feet.
.MONDAY NIGHT...North winds 10 to 20 knots. Waves subsiding to
1 to 3 feet.
.TUESDAY...North winds 5 to 15 knots veering south by mid
afternoon. Waves subsiding to calm to 2 feet.
.TUESDAY NIGHT...South winds 5 to 15 knots backing southeast
after midnight. Waves calm to 2 feet.
$$

LSZ264-070945-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
945 PM EDT Sun Apr 6 2025

...GALE WARNING IN EFFECT UNTIL 8 AM EDT MONDAY...

.REST OF TONIGHT...North winds 20 to 30 knots increasing to gales
to 35 knots after midnight. A chance of snow. Freezing spray
after midnight. Waves 2 to 4 feet building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet.
.MONDAY...North winds 20 to 30 knots. Freezing spray. Waves
subsiding to 4 to 7 feet occasionally to 9 feet.
.MONDAY NIGHT...North winds 15 to 25 knots diminishing to 10 to
20 knots late. Freezing spray through midnight. Waves subsiding
to 2 to 4 feet.
.TUESDAY...North winds 5 to 15 knots backing northwest by mid
afternoon. Waves subsiding to calm to 2 feet.
$$

LSZ265-070945-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
945 PM EDT Sun Apr 6 2025

...GALE WARNING IN EFFECT FROM 2 AM EDT MONDAY THROUGH MONDAY
AFTERNOON...

.REST OF TONIGHT...Northeast winds 15 to 25 knots increasing to
gales to 35 knots after midnight, then becoming north gales to
40 knots late. Snow likely by late evening, then scattered snow
showers after midnight. Freezing spray after midnight. Waves calm
to 2 feet building to 9 to 12 feet occasionally to 15 feet.
.MONDAY...North gales to 35 knots diminishing to 20 to 30 knots
late. Freezing spray. Isolated snow showers. Waves subsiding to
6 to 9 feet occasionally to 11 feet.
.MONDAY NIGHT...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 6 feet
occasionally to 8 feet.
.TUESDAY...North winds 10 to 20 knots backing northwest by mid
afternoon. A slight chance of snow showers through early
afternoon. Waves subsiding to calm to 2 feet.
$$

LSZ266-070945-
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-
945 PM EDT Sun Apr 6 2025

...GALE WARNING IN EFFECT FROM 2 AM EDT MONDAY THROUGH MONDAY
AFTERNOON...

.REST OF TONIGHT...Northeast winds 15 to 25 knots increasing to
gales to 35 knots after midnight, then becoming north gales to
40 knots late. A chance of snow. Freezing spray after midnight.
Waves 1 to 3 feet building to 9 to 12 feet occasionally to
15 feet.
.MONDAY...North gales to 40 knots. Freezing spray. Isolated snow
showers. Waves subsiding to 7 to 10 feet occasionally to 13 feet.
.MONDAY NIGHT...North gales to 35 knots diminishing to 15 to
25 knots. Freezing spray. Isolated snow showers. Waves subsiding
to 4 to 7 feet occasionally to 9 feet.
.TUESDAY...North winds 10 to 20 knots backing northwest by mid
afternoon. A slight chance of snow showers through early
afternoon. Waves subsiding to 1 to 3 feet.
$$

LSZ267-070945-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
945 PM EDT Sun Apr 6 2025

...GALE WARNING IN EFFECT FROM 5 AM EDT MONDAY THROUGH MONDAY
MORNING...

.REST OF TONIGHT...Northeast winds 10 to 20 knots increasing to
20 to 30 knots after midnight, then becoming north gales to
35 knots late. Snow likely. Freezing spray after midnight. Waves
calm to 2 feet building to 7 to 10 feet occasionally to 13 feet.
.MONDAY...North gales to 35 knots diminishing to 20 to 30 knots by
noon. Freezing spray. Isolated snow showers. Waves subsiding to 6
to 9 feet occasionally to 11 feet.
.MONDAY NIGHT...North winds 20 to 30 knots diminishing to 15 to
25 knots. Freezing spray. Waves building to 7 to 10 feet
occasionally to 13 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.TUESDAY...North winds 10 to 20 knots backing northwest by mid
afternoon. Waves subsiding to 1 to 3 feet.
$$