| NWS Forecast for: Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM (AMZ470) Issued by: National Weather Service Jacksonville, FL Last Update: 130 AM EDT Sat Sep 20 2025 |  |
| Rest Of Tonight: Northeast winds 5 to 10 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 8 seconds. A slight chance of thunderstorms. A slight chance of showers. Saturday: Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 8 seconds. A slight chance of thunderstorms in the morning. A slight chance of showers. Saturday Night: Northeast winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 8 seconds. A slight chance of showers after midnight. Sunday: Northeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 7 seconds. A slight chance of showers and thunderstorms. Sunday Night: Northeast winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 7 seconds and east 2 feet at 12 seconds. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Monday And Monday Night: East winds 5 to 10 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 7 seconds and east 4 feet at 11 seconds. A chance of showers and thunderstorms. Tuesday: Northeast winds 5 to 10 knots, becoming southeast. Seas 3 to 5 feet, occasionally to 6 feet. A chance of showers and thunderstorms, mainly in the morning. Wednesday: Northeast winds 5 to 10 knots, becoming south. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of thunderstorms. A slight chance of showers, then a chance of showers after midnight. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM (AMZ470) | |
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