258 FZUS73 KMQT 200932 MWSMQT Marine Weather Statement National Weather Service Marquette MI 532 AM EDT Mon Jul 20 2026 LSZ251-267-201015- 532 AM EDT Mon Jul 20 2026 ...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Grand Marais to Whitefish Point MI... Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border... At 532 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 35 knots and small hail. This thunderstorm was located 24 nm north of Muskallonge State Park, or 29 nm northwest of Whitefish Point, moving east at 40 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 4675 8507 4676 8522 4672 8524 4669 8545 4703 8599 4711 8591 4723 8569 4689 8486 4681 8483 $$ bw