Back

Black River To Ontonagon MI Marine Forecast

Updated 11:00pm EDT Aug 26, 2026
Zone Map
Rest Of Tonight
Northwest wind less than 10 knots with gusts up to 19 knots. Mostly clear. Waves 1 to 2 feet.
Thursday
North wind less than 10 knots through early afternoon becoming variable. Mostly sunny. Waves 1 to 2 feet.
Thursday Night
Variable wind less than 10 knots. Mostly clear.
Friday
Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Sunny. Waves calm to 1 foot.