| NWS Forecast for: 4NM SE Altamaha Sound FL Atlantic Ocean Issued by: National Weather Service Jacksonville, FL Last Update: 5:16 am EDT May 13, 2026 | |
| Today: NE wind 11 to 13 kt. Showers likely, with thunderstorms also possible after 11am. Seas 4 to 5 ft. Tonight: NE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas around 3 ft. Thursday: NW wind 5 to 10 kt. Sunny. Seas 2 to 3 ft. Thursday Night: WNW wind around 6 kt becoming N after midnight. Clear. Seas around 2 ft. Friday: NNE wind around 9 kt. Sunny. Seas around 2 ft. Friday Night: SSE wind 5 to 7 kt. Mostly clear. Seas around 2 ft. Saturday: Variable winds less than 5 kt becoming SE 6 to 11 kt in the morning. Sunny. Seas around 2 ft. Saturday Night: SSE wind 8 to 11 kt. Mostly clear. Seas around 2 ft. Sunday: ESE wind 5 to 12 kt. Mostly sunny. Seas around 2 ft. | |
| Marine Point Forecast: 31.24°N 81.25°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/jax |