| 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: 1229 PM EST Fri Jan 9 2026 |  |
| Rest Of Today: South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet this afternoon. Areas of dense fog late this morning. Patchy dense fog this afternoon. Tonight: South winds around 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 4 seconds. Areas of fog. Saturday: South winds around 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds. Patchy fog in the morning. Saturday Night: Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 5 seconds. A slight chance of showers after midnight. Sunday: West winds 15 to 20 knots, becoming northwest 20 to 25 knots in the afternoon. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet in the afternoon. Wave detail: west 3 feet at 4 seconds and southeast 2 feet at 5 seconds, becoming northwest 5 feet at 5 seconds. A chance of showers in the morning. Sunday Night: North winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: north 7 feet at 6 seconds. Monday: Northeast winds 15 to 20 knots, becoming north 10 to 15 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 4 to 5 feet, occasionally to 6 feet after midnight. Tuesday: North winds 5 to 10 knots, becoming northwest. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers after midnight. | |
| Zone Forecast: Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM (AMZ470) | |
Visit your local NWS office at: https://www.weather.gov/jax |