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: 354 AM EDT Sat Jun 6 2026


Today: Southeast winds 5 to 10 knots, becoming east 10 to 15 knots during the afternoon. Seas 2 to 3 feet. Wave detail: east 3 feet at 8 seconds. Intracoastal waters becoming a light chop.

Tonight: Southeast winds 10 to 15 knots, becoming south 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: east 3 feet at 9 seconds and southeast 2 feet at 3 seconds. Intracoastal waters becoming mostly smooth.

Sunday: Southeast winds 5 to 10 knots, becoming east southeast 10 to 15 knots during the afternoon. Seas 2 to 3 feet. Wave detail: east 3 feet at 9 seconds. Intracoastal waters becoming a light chop.

Sunday Night: Southeast winds 10 to 15 knots, becoming south 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: east 3 feet at 9 seconds and southeast 2 feet at 4 seconds. Intracoastal waters becoming mostly smooth.

Monday: Southeast winds 5 to 10 knots, becoming east 10 to 15 knots during the afternoon. Seas around 2 feet. Wave detail: east 2 feet at 9 seconds. Intracoastal waters becoming a light chop.

Monday Night: Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas around 2 feet. Wave detail: east 2 feet at 9 seconds. Intracoastal waters becoming mostly smooth.

Tuesday: Southeast winds 5 to 10 knots, becoming east 10 to 15 knots during the afternoon. Seas around 2 feet. Wave detail: east 2 feet at 4 seconds and east 2 feet at 8 seconds. Intracoastal waters becoming a light chop.

Tuesday Night: East southeast winds 10 to 15 knots, becoming southeast 5 to 10 knots after midnight. Seas 2 to 3 feet. Intracoastal waters becoming mostly smooth.

Wednesday: Southeast winds 5 to 10 knots, becoming east southeast and increasing to around 15 knots late in the afternoon. seas 2 to 3 feet. Intracoastal waters becoming a moderate chop. A slight chance of showers and thunderstorms in the afternoon.

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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