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🟡 Moderate

Gale Watch

Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park; Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border

Gale Watch issued October 31 at 3:36PM EDT until November 4 at 3:00AM EST by NWS Marquette MI

Alert Description

* WHAT...Southwest winds 25 to 35 kt with gusts up to 45 kt possible on Sunday, becoming west 20 to 30 kt with gusts up to 40 kt Sunday night, then becoming northwest 20 to 30 kt with gusts up to 40 kt Monday and Monday night. Waves 7 to 10 ft possible. * WHERE...Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park and Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border. * WHEN...From Sunday morning through late Monday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Southwest winds on Sunday will turn westerly Sunday night and then northwesterly on Monday.

Safety Instructions

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.

Time Information

Effective
Nov 2, 2025, 2:00 PM
Expires
Nov 1, 2025, 7:45 AM
Issued
Oct 31, 2025, 7:36 PM

Alert Details

Severity
Moderate
Urgency
Future
Certainty
Possible
Category
Met

Issued By

NWS Marquette MI
National Weather Service

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