St Ignace to False Detour Channel; 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; Sturgeon Pt to Alabaster MI
Starts
Ends
Issued
SeverityModerate
UrgencyExpected
CertaintyLikely
Details
* WHAT...Highest gusts up to 35 kts from the south and highest waves around 8 feet expected.
* WHERE...St Ignace to False Detour Channel.
* WHEN...From 3 AM to 5 PM EDT Tuesday.
* IMPACTS...Strong winds will cause hazardous highest waves which could capsize or damage vessels and reduce visibility.