


Marine Weather Statement
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
222 FZUS73 KMQT 231018 MWSMQT Marine Weather Statement National Weather Service Marquette MI 618 AM EDT Wed Jul 23 2025 LSZ246>248-265-231100- 618 AM EDT Wed Jul 23 2025 ...A STRONG THUNDERSTORM APPROACHING THE WATERS... The areas affected include... Huron Islands to Marquette MI... Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore... Point Isabelle to Lower Entrance of Portage Canal MI... Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays... At 618 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots and small hail. This thunderstorm was located 8 nm west of The Lower Entrance of Portage Canal, or 52 nm west of Granite Island, moving east at 25 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 4728 8790 4691 8775 4684 8852 4695 8852 4707 8857 4710 8861 4719 8836 4716 8833 4723 8824 4733 8793 $$ tdud