Coastal Waters Forecast for Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM (AMZ452) (Text-Only)
NWS Forecast for: Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM (AMZ452)
Issued by: National Weather Service Jacksonville, FL
Last Update: 226 PM EDT Wed Aug 26 2026


Rest Of Today: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms.

Tonight: South winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight.

Thursday: South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the afternoon.

Thursday Night: South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the evening.

Friday: Southwest winds around 5 knots, becoming southeast in the afternoon. Seas around 2 feet. Wave detail: southeast 2 feet at 4 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms in the afternoon.

Friday Night: South winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 4 seconds. Intracoastal waters light chop. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight.

Saturday Through Sunday: East winds 5 to 10 knots. Seas around 2 feet. Intracoastal waters light chop. A chance of showers and thunderstorms.

winds and waves higher in and near thunderstorms.







Zone Forecast: Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM (AMZ452)

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