| 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: 145 PM EDT Mon Sep 15 2025 | |
| Rest Of Today: Northeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 10 seconds. Intracoastal waters a moderate chop. Tonight: Northeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 10 seconds. Intracoastal waters a moderate chop. Tuesday: Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 9 seconds. Intracoastal waters a moderate chop. Tuesday Night: Southeast winds 5 to 10 knots, becoming south after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 9 seconds. Intracoastal waters light chop. Wednesday And Wednesday Night: Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: northeast 3 feet at 9 seconds and southeast 2 feet at 5 seconds. Intracoastal waters light chop. Thursday Through Friday: Northeast winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 5 seconds and east 3 feet at 8 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms. winds and waves higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM (AMZ450) | |
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