Special Marine Warning for Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary; Sturgeon Pt to Alabaster MI; Lake Huron from Presque Isle Lt. to Sturgeon Point MI 5NM off shore to US/Canadian border +1 more

Official alert brief

For the following areas... Lake Huron from Presque Isle Lt. to Sturgeon Point MI 5NM off shore to US/Canadian border... Lake Huron from Sturgeon Point to Alabaster MI 5NM off shore to US/Canadian border... Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary... Sturgeon Pt to Alabaster MI... At 1203 AM EDT, a strong thunderstorm was located 10 nm west of Greenbush, moving east at 40 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Sturgeon Point, Harrisville, Oscoda, and Greenbush.

Instructions

Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected.