687 FZUS73 KMQT 230719 MWSMQT Marine Weather Statement National Weather Service Marquette MI 319 AM EDT Thu Apr 23 2026 LSZ243-263-264-230815- 319 AM EDT Thu Apr 23 2026 A Marine Weather Statement has been issued for the following areas... 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... Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border... Upper Entrance of Portage Canal to Eagle River MI... At 318 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 20 nm northwest of The Upper Entrance of Portage Canal, or 38 nm southwest of Mott Island Park Headquarters, moving east at 20 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. && LAT...LON 4734 8887 4763 8916 4776 8835 4744 8833 $$ GS