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Gale Warning

Active

Marquette to Munising MI; Munising to Grand Marais MI; Grand Marais to Whitefish Point MI; 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; Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border

Starts
Ends
Issued
Severity Moderate
Urgency Expected
Certainty Likely

Details

* WHAT...North winds 25 to 35 kt with a few storm force gusts up to 50 kt possible and waves 10 to 15 ft expected.
* WHERE...Marquette to Munising MI, Munising to Grand Marais MI, Grand Marais to Whitefish Point MI, 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 and Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border.
* WHEN...From 6 AM to 11 PM EDT Friday.
* IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility.

Instructions

Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
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