| NWS Forecast for: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM (AMZ450) Issued by: National Weather Service Jacksonville, FL Last Update: 653 PM EST Wed Jan 14 2026 | |
Rest Of Tonight: West winds 10 to 15 knots, increasing to 15 to 20 knots. Seas 2 to 3 feet. Wave detail: west 2 feet at 3 seconds and east 2 feet at 7 seconds. Intracoastal waters choppy. A chance of showers. Thursday: Northwest winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northwest 4 feet at 4 seconds. Intracoastal waters rough. Thursday Night: Northwest winds 25 to 30 knots, diminishing to 20 to 25 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: northwest 5 feet at 5 seconds and east 2 feet at 9 seconds. Intracoastal waters very rough. Friday: Northwest winds 5 to 10 knots, becoming south in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 6 seconds. Intracoastal waters light chop. Friday Night And Saturday: South winds 5 to 10 knots. Seas around 2 feet. Wave detail: north 2 feet at 6 seconds. Intracoastal waters light chop. Saturday Night: Southwest winds 10 to 15 knots, becoming northwest 20 to 25 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northwest 4 feet at 4 seconds. Intracoastal waters rough. A slight chance of showers. Sunday: Northwest winds 20 to 25 knots, diminishing to 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Intracoastal waters rough. A slight chance of showers in the morning. Monday: Northwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Intracoastal waters a moderate chop. | |
| Zone Forecast: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM (AMZ450) | |
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