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Severe · Special Marine WarningThis alert has expired. It is kept for reference.

Special Marine Warning issued September 29 at 9:07PM EDT until September 29

Affecting Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM; Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out; Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out

In effect until: Sep 30, 2026, 1:17 AM

Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM; Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out; Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out; Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out

Likely impact; effects through 1:17 AM.

Stay indoors, monitor local alerts, and follow instructions from local officials.

Read the original bulletin (official text)
The affected areas were...
Straits of Florida from Craig Key to Halfmoon Shoal out 60 nm...
Straits of Florida from Ocean Reef to Craig Key 20 to 60 nm out...

The thunderstorms have weakened and no longer pose a significant
threat to boaters.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™