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Severe · Special Marine WarningActive alert

Special Marine Warning issued October 4 at 7:53PM EDT until October 4

Affecting Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM; Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM; Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM; Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM

In effect until: Oct 5, 2026, 1:30 AM

Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM; Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM; Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM; Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM

Likely impact; effects through 1:30 AM.

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

Read the original bulletin (official text)
For the following areas...
Coastal waters from Altamaha Sound to Fernandina Beach FL out 20
NM...
Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM...
Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60
NM...
Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM...

At 753 PM EDT, Strong to severe thunderstorms capable of producing
waterspouts and gusty winds were located along a line extending from
7 nm south of Tug Rio Caroni to 32 nm east of Amelia City to 18 nm
east of Atlantic Beach, moving east at 10 knots.

HAZARD...Waterspouts and wind gusts 34 knots or greater.

SOURCE...Radar indicated.

IMPACT...Waterspouts can easily overturn boats and create locally
hazardous seas. Small craft could be damaged in briefly
higher winds and suddenly higher waves.

Locations impacted include...
Buoy Hlha and Anna Reef.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™