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Jacksonville, FL Local Forecast Office

10NM ESE Jekyll Island GA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:S wind 16 to 21 km/h, with gusts as high as 34 km/h. A slight chance of showers and thunderstorms after 5pm.   Seas around 1 m.

      High: 33 °C

      S 21km/h
      1m

    • Tonight

      Tonight:SSW wind around 24 km/h becoming W after midnight. Winds could gust as high as 34 km/h. Partly cloudy. Seas around 1 m.

      Low: 28 °C

      SSW 24km/h
      1m

    • Wednesday

      Wednesday:W wind 8 to 18 km/h becoming SSE in the afternoon. Sunny. Seas around 1 m.

      High: 32 °C

      W 18km/h
      1m

    • Wednesday Night

      Wednesday Night:S wind 14 to 23 km/h becoming WSW after midnight. A slight chance of showers and thunderstorms before 10pm.   Seas around 1 m.

      Low: 28 °C

      S 23km/h
      1m

    • Thursday

      Thursday:W wind 10 to 16 km/h becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas around 1 m.

      High: 31 °C

      SSE 16km/h
      1m

    • Thursday Night

      Thursday Night:SSW wind 16 to 21 km/h. A slight chance of showers and thunderstorms before 8pm.   Seas around 1 m.

      Low: 27 °C

      SSW 21km/h
      1m

    • Friday

      Friday:SW wind 11 to 16 km/h becoming SSE 18 to 23 km/h in the afternoon. Sunny. Seas around 1 m.

      High: 31 °C

      ⇑SSE 23km/h
      1m

    • Friday Night

      Friday Night:SSW wind 21 to 24 km/h. A slight chance of showers and thunderstorms before 2am.   Seas around 1 m.

      Low: 27 °C

      SSW 24km/h
      1m

    • Saturday

      Saturday:SW wind 16 to 18 km/h, with gusts as high as 24 km/h. A chance of showers and thunderstorms after 2pm.   Seas around 1 m.

      High: 31 °C

      SW 18km/h
      1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 pm EDT Aug 18, 2026
Forecast Valid: 4pm EDT Aug 18, 2026-6pm EDT Aug 24, 2026

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Detailed Forecast


This Afternoon
S wind 16 to 21 km/h, with gusts as high as 34 km/h. A slight chance of showers and thunderstorms after 5pm. Seas around 1 m.
Tonight
SSW wind around 24 km/h becoming W after midnight. Winds could gust as high as 34 km/h. Partly cloudy. Seas around 1 m.
Wednesday
W wind 8 to 18 km/h becoming SSE in the afternoon. Sunny. Seas around 1 m.
Wednesday Night
S wind 14 to 23 km/h becoming WSW after midnight. A slight chance of showers and thunderstorms before 10pm. Seas around 1 m.
Thursday
W wind 10 to 16 km/h becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 m.
Thursday Night
SSW wind 16 to 21 km/h. A slight chance of showers and thunderstorms before 8pm. Seas around 1 m.
Friday
SW wind 11 to 16 km/h becoming SSE 18 to 23 km/h in the afternoon. Sunny. Seas around 1 m.
Friday Night
SSW wind 21 to 24 km/h. A slight chance of showers and thunderstorms before 2am. Seas around 1 m.
Saturday
SW wind 16 to 18 km/h, with gusts as high as 24 km/h. A 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: 30.97°N 81.23°W
Last Update: 2:21 pm EDT Aug 18, 2026
Forecast Valid: 4pm EDT Aug 18, 2026-6pm EDT Aug 24, 2026
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