Synopsis
South winds to 30 knots with a few gale force gusts to 35 knots possible. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet occasionally to 8 feet.
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 Marine Forecast
NOAA marine forecast
Text forecast
Updated 4:06am EDT Oct 11, 2026
Early This Morning
South winds to 30 knots with a few gale force gusts to 35 knots possible diminishing to 10 to 20 knots. Waves subsiding to 1 to 3 feet.
Today
South winds 10 to 20 knots becoming northeast 20 to 30 knots after midnight. A slight chance of showers after midnight. Waves building to 4 to 7 feet occasionally to 9 feet.
Tonight
Northeast winds 20 to 30 knots veering east in the afternoon. A chance of showers. Waves subsiding to 3 to 6 feet occasionally to 8 feet.
Monday
Northeast winds 15 to 25 knots. Showers. A slight chance of thunderstorms after midnight. Waves 3 to 6 feet occasionally to 8 feet.
Monday Night
Northeast winds 15 to 25 knots becoming north 10 to 20 knots by mid afternoon. Waves subsiding to 2 to 4 feet.
Tuesday
Northwest winds 10 to 20 knots. Waves subsiding to calm to 2 feet.
Tuesday Night
Northwest winds 10 to 20 knots veering north. Waves building to 1 to 3 feet.
Wednesday
Southeast winds 15 to 25 knots becoming south gales to 40 knots. Showers likely. Waves building to 5 to 8 feet occasionally to 10 feet.
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