Severe Severe Storm ● Closed

Special Marine Warning issued October 7 at 9:57PM EDT until October 7 at 10:00PM EDT by NWS Detroit/Pontiac MI, United States of America

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

The affected areas were...
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI...
Lake Huron from Port Austin to Harbor Beach 5NM Off Shore to the
US/Canadian border...
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay...
Port Austin to Harbor Beach MI...

Gusty winds to 30 knots will persist for the next half hour.

Measurements

Coordinates43.9170, -83.4505
RegionOuter Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay; Inner Saginaw Bay SW of Point Au Gres to Bay Port MI; Port Austin to Harbor Beach
Location Precisionpolygon
Issuing AuthorityUnited States of America — us-noaa-nws-en-marine
Cap UrgencyImmediate
Cap CertaintyLikely
Cap Expires2026-10-07T22:06:00-04:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

This event as JSON · API and licence

Source updated 11 days ago (Oct 8, 2026 01:59 UTC) · we last heard from WMO Alert Hub (national weather services) 19 seconds ago

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Earlier severe storm events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Nearby & related events

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