First published Nov 1, 2026, 12:05:15 PM UTC · Last updated Nov 1, 2026, 12:05:15 PM UTC

Thunderstorms and lightning

NWS Key West issues Special Marine Warning for Gulf of America waters

Reported by U.S. National Weather Service Alerts NWS

The National Weather Service in Key West issued a Special Marine Warning for the Gulf of America, including Dry Tortugas and Rebecca Shoal Channel, until 7:00 AM EST. A strong thunderstorm over mainly open waters prompted instructions for people aboard vessels to get low or below deck and wear life jackets.

At a glance

Affected location: Gulf of America, including Dry Tortugas and Rebecca Shoal Channel

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Why it matters

The warning gives people aboard vessels immediate protective instructions for a strong thunderstorm and hazardous marine conditions.

Location

Highlighted marker: this event.

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Special Marine Warning issued November 1 at 6:33AM EST until November 1 at 7:00AM EST by NWS Key West FL

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