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: 1229 PM EST Thu Nov 13 2025
Print


Rest Of Today: Northwest winds around 10 knots, becoming north this afternoon. Seas around 2 feet. Wave detail: northwest 2 feet at 3 seconds. Intracoastal waters light chop.

Tonight: North winds 5 to 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 8 seconds. Intracoastal waters light chop.

Friday: North winds 5 to 10 knots. Seas around 2 feet. Wave detail: north 2 feet at 6 seconds. Intracoastal waters light chop.

Friday Night: Northeast winds 5 to 10 knots, becoming north after midnight. Seas around 2 feet. Wave detail: northeast 2 feet at 6 seconds. Intracoastal waters light chop.

Saturday: Northwest winds around 5 knots, becoming south in the afternoon. Seas around 2 feet. Wave detail: east 2 feet at 7 seconds. Intracoastal waters smooth.

Saturday Night: Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: south 2 feet at 3 seconds and east 2 feet at 7 seconds. Intracoastal waters a moderate chop.

Sunday Through Monday: South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop.







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

Visit your local NWS office at: https://www.weather.gov/jax