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Jacksonville, FL Local Forecast Office

11NM NNE Fernandina Beach FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SE wind around 29 km/h, with gusts as high as 40 km/h. A slight chance of showers and thunderstorms.   Seas around 1 m.

      High: 29 °C

      SE 29km/h
      1m

    • Tonight

      Tonight:SSE wind 21 to 27 km/h, with gusts as high as 39 km/h. A slight chance of showers and thunderstorms before 7pm.   Seas around 1 m.

      Low: 27 °C

      SSE 27km/h
      1m

    • Thursday

      Thursday:SE wind 14 to 24 km/h, with gusts as high as 34 km/h. A chance of showers and thunderstorms, mainly after 5pm.   Seas around 1 m.

      High: 29 °C

      SE 24km/h
      1m

    • Thursday Night

      Thursday Night:SSE wind 14 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms before 8pm.   Seas around 1 m.

      Low: 26 °C

      SSE 23km/h
      1m

    • Friday

      Friday:SSW wind 10 to 18 km/h becoming SSE in the afternoon. Winds could gust as high as 26 km/h. A chance of showers and thunderstorms after 2pm.   Seas around 1 m.

      High: 30 °C

      SSE 18km/h
      1m

    • Friday Night

      Friday Night:SSE wind 13 to 16 km/h becoming SSW after midnight. Winds could gust as high as 24 km/h. A chance of showers and thunderstorms before 8pm.   Seas around 1 m.

      Low: 26 °C

      SSE 16km/h
      1m

    • Saturday

      Saturday:WSW wind 10 to 13 km/h becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas around 1 m.

      High: 32 °C

      SSE 13km/h
      1m

    • Saturday Night

      Saturday Night:S wind 14 to 16 km/h becoming SW after midnight. Winds could gust as high as 24 km/h. A slight chance of showers and thunderstorms before 8pm.   Seas around 1 m.

      Low: 27 °C

      S 16km/h
      1m

    • Sunday

      Sunday:W wind 11 to 13 km/h becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas around 1 m.

      High: 33 °C

      W 13km/h
      1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:26 pm EDT Jul 16, 2025
Forecast Valid: 4pm EDT Jul 16, 2025-6pm EDT Jul 22, 2025

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Detailed Forecast


This Afternoon
SE wind around 29 km/h, with gusts as high as 40 km/h. A slight chance of showers and thunderstorms. Seas around 1 m.
Tonight
SSE wind 21 to 27 km/h, with gusts as high as 39 km/h. A slight chance of showers and thunderstorms before 7pm. Seas around 1 m.
Thursday
SE wind 14 to 24 km/h, with gusts as high as 34 km/h. A chance of showers and thunderstorms, mainly after 5pm. Seas around 1 m.
Thursday Night
SSE wind 14 to 23 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms before 8pm. Seas around 1 m.
Friday
SSW wind 10 to 18 km/h becoming SSE in the afternoon. Winds could gust as high as 26 km/h. A chance of showers and thunderstorms after 2pm. Seas around 1 m.
Friday Night
SSE wind 13 to 16 km/h becoming SSW after midnight. Winds could gust as high as 24 km/h. A chance of showers and thunderstorms before 8pm. Seas around 1 m.
Saturday
WSW wind 10 to 13 km/h becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 m.
Saturday Night
S wind 14 to 16 km/h becoming SW after midnight. Winds could gust as high as 24 km/h. A slight chance of showers and thunderstorms before 8pm. Seas around 1 m.
Sunday
W wind 11 to 13 km/h becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 m.

Winds and waves higher in and near thunderstorms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 30.85°N 81.4°W
Last Update: 1:26 pm EDT Jul 16, 2025
Forecast Valid: 4pm EDT Jul 16, 2025-6pm EDT Jul 22, 2025
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