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Weather / Small Craft Advisory

Minor

Small Craft Advisory issued September 8 at 11:21AM EDT until September 9 at 10:00AM EDT by NWS Marquette MI

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

Urgency: Expected
Certainty: Likely
Onset: 9/8/2026, 3:21:00 PM
Expires: 9/9/2026, 3:30:00 AM

Details

* WHAT...For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 35 kt and waves up to 3 ft expected. For the Gale Watch, west winds 20 to 30 kt with gusts up to 45 kt and waves 3 to 6 ft possible. * WHERE...Point Isabelle to Lower Entrance of Portage Canal MI and Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays. * WHEN...For the Small Craft Advisory, until 10 AM EDT Wednesday. For the Gale Watch, from Wednesday morning through late Wednesday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility.

What To Do

Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves.

Other Active Small Craft Advisory Alerts

Source: National Weather Service.

Small Craft Advisory — 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 | Now in USA