* WHAT. Highest gusts up to 40 kts from the south and highest waves around 11 feet expected. * WHERE. 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary and Sturgeon Pt to Alabaster MI. * WHEN. From 10 PM this evening to 10 AM EDT Sunday. * IMPACTS. Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility.

* WHAT. Expect sustained winds up to 26 knots from the south with gusts up to 36 knots. The largest significant waves will be 6 feet with a potential maximum wave height of 8 feet. * WHERE. Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to Bay Port MI, Port Austin to Harbor Beach MI and Harbor Beach to Port Sanilac MI. * WHEN. The maximum winds are expected around 4 AM EDT Sunday with the largest waves expected around 5 AM EDT Sunday. * IMPACTS. Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.