Severe Severe Storm ● Closed

Special Marine Warning — Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms

Event time: Sep 15, 2026 23:58 UTC Last updated: Sep 25, 2026 United States

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

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Special Marine Warning issued September 15 at 7:58PM EDT until September 15 at 8:30PM EDT by NWS Key West FL

Measurements

Coordinates	25.1660, -82.1340
Region	Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms
Nws Urgency	Immediate
Nws Certainty	Likely
Expires	2026-09-15T20:30:00-04:00

Official source

Weather alert data courtesy of NOAA / National Weather Service

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 US National Weather Service.

View original report

Also reported by: WMO WMO WMO

This event as JSON · API and licence

Source updated 34 days ago (Sep 16, 2026 00:16 UTC) · we last heard from US National Weather Service 23 seconds ago

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Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.