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Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.

      High: 87 °F

      ⇑S 8kt
      < 1ft

    • Tonight

      Tonight:SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 64 °F

      SSE 8kt⇓
      < 1ft

    • Thursday

      Thursday:SW wind 5 to 9 kt becoming WNW in the afternoon. Winds could gust as high as 15 kt. Showers likely, then showers and possibly a thunderstorm after 11am.   Seas 1 ft or less.

      High: 80 °F

      SW 9kt
      < 1ft

    • Thursday Night

      Thursday Night:NE wind around 10 kt, with gusts as high as 18 kt. Showers, mainly before 8pm.   Seas 1 ft or less.

      Low: 51 °F

      NE 10kt
      < 1ft

    • Friday

      Friday:ENE wind around 8 kt. A slight chance of showers after 2pm.   Seas 1 ft or less.

      High: 72 °F

      ENE 8kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A slight chance of showers before 8pm.   Seas 1 ft or less.

      Low: 56 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. A slight chance of showers.   Seas 1 ft or less.

      High: 75 °F

      ⇑ENE 8kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2am.   Seas 1 ft or less.

      Low: 61 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.   Seas 1 ft or less.

      High: 81 °F

      ⇑SSE 7kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:21 am EDT Mar 11, 2026
Forecast Valid: 5am EDT Mar 11, 2026-6pm EDT Mar 17, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.
Tonight
SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.
Thursday
SW wind 5 to 9 kt becoming WNW in the afternoon. Winds could gust as high as 15 kt. Showers likely, then showers and possibly a thunderstorm after 11am. Seas 1 ft or less.
Thursday Night
NE wind around 10 kt, with gusts as high as 18 kt. Showers, mainly before 8pm. Seas 1 ft or less.
Friday
ENE wind around 8 kt. A slight chance of showers after 2pm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of showers before 8pm. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. A slight chance of showers. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

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: 30.84°N 81.56°W
Last Update: 3:21 am EDT Mar 11, 2026
Forecast Valid: 5am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
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