| 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: 1256 PM EDT Sun Aug 31 2025 | |
Rest Of Today: Northeast winds 20 to 25 knots. Gusts up to 35 knots this afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: northeast 7 feet at 6 seconds. Intracoastal waters rough. A chance of showers with a slight chance of thunderstorms. Tonight: Northeast winds 20 to 25 knots. Gusts up to 35 knots in the evening. Seas 6 to 7 feet, occasionally to 9 feet. Wave detail: northeast 7 feet at 7 seconds. Intracoastal waters rough. A chance of showers with a slight chance of thunderstorms. Monday: Northeast winds 20 to 25 knots. Seas 6 to 7 feet, occasionally to 9 feet. Wave detail: northeast 7 feet at 7 seconds. Intracoastal waters rough. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Monday Night: Northeast winds 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: northeast 6 feet at 8 seconds. Intracoastal waters choppy. A chance of showers and thunderstorms. Tuesday And Tuesday Night: Northeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 5 feet at 8 seconds. Intracoastal waters choppy. A chance of showers and thunderstorms. Wednesday Through Thursday: South winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 9 seconds. Intracoastal waters light chop. A 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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