Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM Marine Forecast

NOAA marine forecast

Text forecast

Updated 2:11am EDT Oct 11, 2026

Small Craft Advisory In Effect Until 2 Pm Edt This Afternoon

Today

Southwest winds around 20 knots, becoming west 10 to 15 knots this afternoon. Seas 5 to 7 feet, occasionally to 8 feet.

Tonight

West winds 10 to 15 knots, becoming northwest 15 to 20 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Southeast 4 feet at 7 seconds and west 3 feet at 4 seconds.

Monday

Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 3 feet at 4 seconds and southeast 2 feet at 7 seconds.

Monday Night

North winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: Northwest 2 feet at 4 seconds and southeast 2 feet at 7 seconds.

Tuesday And Tuesday Night

Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds and east 2 feet at 7 seconds.

Wednesday

Northeast winds 5 to 10 knots, becoming east. Seas 2 to 3 feet. Wave Detail: East 3 feet at 8 seconds.

Thursday

East winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers after midnight.

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Interactive Mapbox map highlighting marine forecast zone AMZ470.