5nm East Of Mackinac Bridge To Presque Isle Light Mi Including
Bois Blanc Island-
Light winds becoming southeast 5 to 10 knots in the morning...then rising to 15 to 20 knots in the afternoon. Patchy fog early. Chance of rain or snow in the afternoon. Waves 2 feet or less building to 2 to 3 feet in the afternoon.
Southeast wind 15 to 25 knots. Rain likely and scattered thunderstorms. Waves 2 to 4 feet.
West wind 15 to 25 knots. Patchy fog. Showers likely. Waves 2 to 3 feet.
West wind 10 to 20 knots. Partly cloudy. Waves 2 feet or less. Winds and waves higher in the vicinity of thunderstorms. Waves are for ice free areas. See the Open Lakes forecast for days 3 through 5.