Small Craft Advisory: 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

source: us-gov-api (us-gov-api:noaa-weather)published 2026-10-02 16:06ingested 2026-10-03 02:51

extract

Small Craft Advisory — 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 Severity: Minor. Certainty: Likely. * WHAT...Highest gusts up to 25 kts from the northwest and highest waves around 5 feet. * WHERE...St Ignace to False Detour Channel, 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island and Presque Isle Light to Sturgeon Pt MI Including Thunder Bay National Marine Sanctuary. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft.

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