| 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: 242 AM EDT Sun May 3 2026 |  |
| Rest Of Tonight: North winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: north 4 feet at 5 seconds and east 2 feet at 10 seconds. Intracoastal waters choppy. Sunday: North winds 15 to 20 knots, becoming northeast 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 6 seconds and east 2 feet at 9 seconds. Intracoastal waters choppy. Sunday Night: East winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 8 seconds. Intracoastal waters light chop. Monday: East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 8 seconds. Intracoastal waters light chop. Monday Night Through Tuesday Night: South winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 7 seconds. Intracoastal waters choppy. Wednesday: South winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 6 seconds. Intracoastal waters choppy. Thursday: Southwest winds 10 to 15 knots, becoming west 15 to 20 knots. Seas 2 to 3 feet. Intracoastal waters choppy. A slight chance of showers in the morning. A slight chance of thunderstorms in the afternoon. A chance of showers through the night, then a slight chance of showers after midnight. winds and waves higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM (AMZ450) | |
Visit your local NWS office at: https://www.weather.gov/jax |