First published 10/9/2026, 9:57:16 AM UTC · Last updated 10/9/2026, 9:57:16 AM UTC

Special Marine Warning issued October 9 at 5:24AM EDT until October 9 at 6:00AM EDT by NWS Key West FL

The National Weather Service in Key West issued a Special Marine Warning until 6:00 a.m. EDT for portions of the Straits of Florida 20–60 nautical miles offshore. It cited a strong thunderstorm with gusts of at least 34 knots, steep seas, lightning, and heavy downpours, and instructed people aboard to get low or below and wear life jackets.

Why it matters

The warning gives people aboard vessels in the specified area immediate protective instructions for hazardous marine conditions.

Location

Categories: severe-weather-and-natural-disasters

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: 3/10How 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: 4/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Sources

Primary official sourceSpecial Marine Warning issued October 9 at 5:24AM EDT until October 9 at 6:00AM EDT by NWS Key West FL

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