


Marine Weather Statement
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
633 FZUS73 KMQT 211403 MWSMQT Marine Weather Statement National Weather Service Marquette MI 1003 AM EDT Thu Aug 21 2025 LSZ248>250-265-266-211615- Huron Islands to Marquette MI-Marquette to Munising MI- Munising to Grand Marais MI- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- 1003 AM EDT Thu Aug 21 2025 ...DENSE MARINE FOG SEEN ACROSS THE EASTERN LAKE... Dense marine fog is being seen across multiple webcams and satellite imagery over eastern Lake Superior this morning. While the fog is slowly burning off, visibilities lower than 1 nautical mile are being realized in the fog bank. Be sure to have your navigation lights on, and stay alert for other vessels in the fog. $$ TAP