Coastal Waters Forecast for Coastal waters from St. Augustine to Flagler Beach FL out 20 NM (AMZ454) (Text-Only)
NWS Forecast for: Coastal waters from St. Augustine to Flagler Beach FL out 20 NM (AMZ454)
Issued by: National Weather Service Jacksonville, FL
Last Update: 817 PM EST Thu Nov 20 2025


Rest Of Tonight: East winds around 5 knots, becoming west after midnight. Waves 1 foot or less. Intracoastal waters smooth. Areas of fog this evening. Widespread dense fog developing after midnight.

Friday: West winds around 5 knots, becoming southeast 5 to 10 knots in the afternoon. Waves 1 foot or less. Intracoastal waters mostly smooth. Widespread dense fog in the morning.

Friday Night: South winds 5 to 10 knots, becoming southwest after midnight. Seas around 2 feet. Intracoastal waters mostly smooth.

Saturday: Southwest winds 5 to 10 knots. Seas around 2 feet. intracoastal waters mostly smooth.

Saturday Night: West winds 10 to 15 knots, becoming northwest after midnight. Seas around 2 feet. Intracoastal waters a light chop.

Sunday: Northwest winds around 10 knots, becoming northeast 10 to 15 knots during the afternoon. Seas around 2 feet. Wave detail: northeast 2 feet at 7 seconds. Intracoastal waters a light chop.

Sunday Night And Monday: Northeast winds 10 to 15 knots, becoming east northeast during the afternoon. Seas around 2 feet. Wave detail: northeast 2 feet at 7 seconds. Intracoastal waters a light chop.

Monday Night: East winds 10 to 15 knots, becoming southeast around 10 knots after midnight. Seas 2 to 3 feet. Intracoastal waters a light chop.

Tuesday: South winds 5 to 10 knots, becoming southeast 10 to 15 knots during the afternoon. Seas 2 to 3 feet. Intracoastal waters a light chop.







Zone Forecast: Coastal waters from St. Augustine to Flagler Beach FL out 20 NM (AMZ454)

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