Severe Severe Storm ● Closed

Special Marine Warning — Gulf of America including Dry Tortugas and Rebecca Shoal Channel; Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM

Event time: Aug 7, 2026 12:06 UTC Last updated: Sep 6, 2026 United States

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

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Special Marine Warning issued August 7 at 8:06AM EDT until August 7 at 8:30AM EDT by NWS Key West FL

Measurements

Coordinates	24.4450, -83.1917
Region	Gulf of America including Dry Tortugas and Rebecca Shoal Channel; Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM
Expires	2026-08-07T08:30:00-04:00
Nws Urgency	Immediate
Nws Certainty	Likely

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.

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This event as JSON · API and licence

Source updated 73 days ago (Aug 7, 2026 12:22 UTC) · we last heard from US National Weather Service 19 seconds ago

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