A Marine Weather Statement has been issued for the following areas... Black River To Ontonagon MI... Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park... Saxon Harbor WI to Black River MI...
At 133 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 12 nm east of Oak Point, or 47 nm southwest of The Western Lake Superior Buoy, moving east at 25 knots.