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Mackinac Island, MI Severe Weather Alertstar_ratehome

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Location: Mackinac Island, MI
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Small Craft Advisory
Issued: 4:40 AM Apr. 6, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
8 AM EDT TUESDAY...

* WHAT...Highest gusts up to 30 kts from the northwest and
highest waves around 8 feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge
including Mackinac Island, St Ignace to False Detour Channel,
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island, Presque Isle Light to Sturgeon Pt MI
Including Thunder Bay National Marine Sanctuary and Sturgeon
Pt to Alabaster MI.

* WHEN...From 3 PM this afternoon to 8 AM EDT Tuesday.

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


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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