# 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 — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/2970d8e1a3672f56

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-15 02:52 ingested 2026-07-15 08:13

[original source ↗](http://www.weather.gov/)

## 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 3 feet expected.

* 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...From 5 PM this afternoon to midnight EDT tonight.

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

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.