| 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: 125 PM EST Fri Nov 6 2026 | |
| Rest Of Today: South winds around 5 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 10 seconds. Intracoastal waters smooth. A chance of showers with a slight chance of thunderstorms. Tonight: West winds 5 to 10 knots, becoming northwest 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 10 seconds. Intracoastal waters a moderate chop. A slight chance of showers in the evening. Saturday: North winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: east 4 feet at 10 seconds and north 2 feet at 4 seconds. Intracoastal waters a moderate chop. Saturday Night: Northeast winds 5 to 10 knots, increasing to 10 to 15 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 10 seconds. Intracoastal waters a moderate chop. Sunday And Sunday Night: 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. Monday Through Tuesday: Southwest winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 11 seconds. Intracoastal waters light chop. 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 |