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 Thu Apr 9 2026
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Rest Of Today: Northeast winds 20 to 25 knots. Seas 8 to 10 feet, occasionally to 13 feet. Wave detail: east 10 feet at 10 seconds. Intracoastal waters rough. A slight chance of showers.

Tonight: Northeast winds 15 to 20 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: east 9 feet at 10 seconds. Intracoastal waters choppy.

Friday: Northeast winds 15 to 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: east 7 feet at 10 seconds. Intracoastal waters choppy.

Friday Night: Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: east 6 feet at 10 seconds. Intracoastal waters a moderate chop.

Saturday And Saturday Night: East winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 10 seconds. Intracoastal waters a moderate chop.

Sunday Through Monday: Southeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 5 feet at 11 seconds and southeast 3 feet at 7 seconds. Intracoastal waters a moderate chop.







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

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