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Jacksonville, FL Local Forecast Office

11NM NNE Fernandina Beach FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 5 to 8 kt becoming S in the afternoon. Sunny. Seas around 2 ft.

      High: 92 °F

      S 8kt
      2ft

    • Tonight

      Tonight:S wind 7 to 9 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 11pm.   Seas around 2 ft.

      Low: 81 °F

      S 9kt
      2ft

    • Monday

      Monday:W wind around 8 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm.   Seas 1 to 2 ft.

      High: 90 °F

      W 8kt
      1-2ft

    • Monday Night

      Monday Night:S wind around 7 kt becoming WSW after midnight. A chance of showers and thunderstorms, mainly before 2am.   Seas 1 to 2 ft.

      Low: 80 °F

      S 7kt
      1-2ft

    • Tuesday

      Tuesday:W wind 5 to 7 kt becoming ESE in the afternoon. Showers and thunderstorms likely, mainly after 2pm.   Seas around 1 ft.

      High: 88 °F

      ESE 7kt
      1ft

    • Tuesday Night

      Tuesday Night:E wind around 7 kt. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.   Seas around 1 ft.

      Low: 80 °F

      E 7kt
      1ft

    • Wednesday

      Wednesday:E wind 7 to 10 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms after 2pm.   Seas 1 to 2 ft.

      High: 83 °F

      E 10kt
      1-2ft

    • Wednesday Night

      Wednesday Night:ESE wind 7 to 11 kt. Showers and thunderstorms, mainly before 8pm.   Seas around 2 ft.

      Low: 79 °F

      ESE 11kt
      2ft

    • Thursday

      Thursday:ESE wind 7 to 11 kt. Showers and thunderstorms likely, mainly after 2pm.   Seas around 2 ft.

      High: 84 °F

      ESE 11kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:26 am EDT Jul 20, 2025
Forecast Valid: 11am EDT Jul 20, 2025-6pm EDT Jul 26, 2025

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Detailed Forecast


Today
W wind 5 to 8 kt becoming S in the afternoon. Sunny. Seas around 2 ft.
Tonight
S wind 7 to 9 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 11pm. Seas around 2 ft.
Monday
W wind around 8 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 to 2 ft.
Monday Night
S wind around 7 kt becoming WSW after midnight. A chance of showers and thunderstorms, mainly before 2am. Seas 1 to 2 ft.
Tuesday
W wind 5 to 7 kt becoming ESE in the afternoon. Showers and thunderstorms likely, mainly after 2pm. Seas around 1 ft.
Tuesday Night
E wind around 7 kt. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 ft.
Wednesday
E wind 7 to 10 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms after 2pm. Seas 1 to 2 ft.
Wednesday Night
ESE wind 7 to 11 kt. Showers and thunderstorms, mainly before 8pm. Seas around 2 ft.
Thursday
ESE wind 7 to 11 kt. Showers and thunderstorms likely, mainly after 2pm. Seas around 2 ft.

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 am EDT Jul 20, 2025
Forecast Valid: 11am EDT Jul 20, 2025-6pm EDT Jul 26, 2025
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