* WHAT...For the Small Craft Advisory, Highest gusts up to 30 kts from the southwest and highest waves around 6 feet expected. For the Gale Watch, Highest gusts up to 40 kts from the southwest and highest waves around 6 feet possible.
* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island and St Ignace to False Detour Channel.
* WHEN...For the Small Craft Advisory, from 11 AM this morning to 5 AM EDT Sunday. For the Gale Watch, from late tonight through Sunday evening.
* IMPACTS...Strong winds can cause hazardous highest waves which could capsize or damage vessels and reduce visibility.