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Small Craft Advisory — 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, LH
Issued
2:58 PM CDT · Tue, Sep 22 2026
Expires
7:00 PM CDT · Wed, Sep 23 2026
Issuing Office
NWS KAPX

Affected Areas

5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island, LH

Official Bulletin

* WHAT...Highest gusts up to 25 kts from the east and highest
waves around 4 feet.

* WHERE...5NM East of Mackinac Bridge to Presque Isle Light MI
including Bois Blanc Island.

* WHEN...Until 8 PM EDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.