147
AXUS43 KMQT 261948
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
348 PM EDT Sat Apr 26 2025

LSZ162-270400-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
348 PM EDT Sat Apr 26 2025 /248 PM CDT Sat Apr 26 2025/

.LATE THIS AFTERNOON...Southeast winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...East winds 5 to 15 knots. Waves calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots becoming southeast 10 to
20 knots late. A chance of rain showers. Waves calm to 2 feet.
.SUNDAY NIGHT...Southeast winds 5 to 15 knots veering south after
midnight, then backing southeast late. A chance of rain showers.
A slight chance of thunderstorms after midnight. Waves calm to
2 feet.
.MONDAY...Southeast winds 10 to 20 knots. Rain showers and a
chance of thunderstorms. Waves building to 1 to 3 feet.
$$

LSZ263-270400-
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-
348 PM EDT Sat Apr 26 2025

...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.LATE THIS AFTERNOON...Southwest winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...Southwest winds 5 to 15 knots backing southeast after
midnight, then veering south late. Waves calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots. A slight chance of rain
showers. Waves calm to 2 feet.
.SUNDAY NIGHT...South winds 5 to 15 knots. A slight chance of
rain showers. Waves building to 1 to 3 feet.
.MONDAY...Southeast winds 5 to 15 knots becoming south 10 to
20 knots by mid afternoon. Rain showers and a chance of
thunderstorms. Waves building to 2 to 4 feet.
.MONDAY NIGHT...South winds 10 to 20 knots becoming north gales
to 35 knots after midnight. A chance of thunderstorms through
midnight. Rain showers. A chance of snow showers after midnight.
Waves building to 3 to 6 feet occasionally to 8 feet.
$$

LSZ264-270400-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
348 PM EDT Sat Apr 26 2025

...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.LATE THIS AFTERNOON...Southwest winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...Southwest winds 5 to 15 knots backing south late.
Waves calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots backing southeast late. A
slight chance of rain showers by mid afternoon. Waves calm to
2 feet.
.SUNDAY NIGHT...South winds 5 to 15 knots increasing to 10 to
20 knots late. A slight chance of rain showers. Waves building to
2 to 4 feet.
.MONDAY...Southeast winds 10 to 20 knots increasing to 15 to
25 knots by mid afternoon. A chance of rain showers through early
afternoon, then rain showers and a slight chance of thunderstorms
by mid afternoon. Waves building to 4 to 7 feet occasionally to
9 feet.
$$

LSZ265-270400-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
348 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Southeast winds 5 to 15 knots. Waves calm
to 2 feet.
.TONIGHT...South winds 5 to 15 knots. Waves calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots backing southeast in the
afternoon, then increasing to 10 to 20 knots late. Waves calm to
2 feet.
.SUNDAY NIGHT...South winds 10 to 20 knots backing southeast
late. A slight chance of rain showers after midnight. Waves
building to 1 to 3 feet.
.MONDAY...Southeast winds 10 to 20 knots becoming south 15 to
25 knots by mid afternoon. Rain showers likely. A chance of
thunderstorms by mid afternoon. Waves building to 3 to 5 feet
occasionally to 7 feet.
$$

LSZ266-270400-
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-
348 PM EDT Sat Apr 26 2025

...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.LATE THIS AFTERNOON...Northwest winds 5 to 15 knots. Waves 1 to
3 feet subsiding to calm to 2 feet.
.TONIGHT...West winds 5 to 15 knots backing south late. Waves
calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots increasing to 10 to 20 knots
late. Waves building to 1 to 3 feet.
.SUNDAY NIGHT...South winds 10 to 20 knots increasing to 15 to
25 knots after midnight. A slight chance of rain showers after
midnight. Waves building to 2 to 4 feet.
.MONDAY...South winds 15 to 25 knots increasing to 20 to 30 knots
by mid afternoon. A chance of rain showers through early
afternoon, then rain showers likely and a slight chance of
thunderstorms by mid afternoon. Waves building to 5 to 8 feet
occasionally to 10 feet.
$$

LSZ267-270400-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
348 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Northwest winds 10 to 20 knots. Waves 1 to
3 feet.
.TONIGHT...Northwest winds 10 to 20 knots becoming west 5 to
15 knots after midnight. Waves subsiding to calm to 2 feet.
.SUNDAY...South winds 5 to 15 knots backing southeast in the
afternoon, then increasing to 10 to 20 knots late. Waves calm to
2 feet.
.SUNDAY NIGHT...South winds 10 to 20 knots. Waves calm to 2 feet.
.MONDAY...South winds 15 to 25 knots. A chance of rain showers. A
slight chance of thunderstorms by mid afternoon. Waves building
to 3 to 6 feet occasionally to 8 feet.
$$