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Jacksonville, FL Local Forecast Office

5NM WSW Saint Simons GA

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSW wind 8 to 14 km/h. Showers and thunderstorms likely, mainly between 3pm and 4pm.   Seas 1 m or less.

      High: 34 °C

      SSW 14km/h
      < 1m

    • Tonight

      Tonight:S wind 8 to 13 km/h becoming WSW after midnight. A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am.   Seas 1 m or less.

      Low: 24 °C

      S 13km/h
      < 1m

    • Sunday

      Sunday:WNW wind around 10 km/h. A chance of showers and thunderstorms after 2pm.   Seas 1 m or less.

      High: 34 °C

      WNW 10km/h
      < 1m

    • Sunday Night

      Sunday Night:S wind 5 to 8 km/h becoming W after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.   Seas 1 m or less.

      Low: 26 °C

      S 8km/h
      < 1m

    • Monday

      Monday:NW wind 8 to 11 km/h becoming E in the afternoon. A chance of showers and thunderstorms after 2pm.   Seas 1 m or less.

      High: 33 °C

      ENE 11km/h
      < 1m

    • Monday Night

      Monday Night:ESE wind 5 to 10 km/h becoming variable and less than 5 km/h after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.   Seas 1 m or less.

      Low: 25 °C

      ESE 10km/h⇓
      < 1m

    • Tuesday

      Tuesday:ESE wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 26 km/h. A chance of thunderstorms, then showers and thunderstorms likely after 8am.   Seas 1 m or less.

      High: 32 °C

      ⇑ESE 16km/h
      < 1m

    • Tuesday Night

      Tuesday Night:SSE wind 8 to 11 km/h. Showers and thunderstorms likely, mainly before 8pm.   Seas 1 m or less.

      Low: 26 °C

      SSE 11km/h
      < 1m

    • Wednesday

      Wednesday:SE wind 8 to 18 km/h, with gusts as high as 27 km/h. Showers and thunderstorms likely, mainly after 2pm.   Seas 1 m or less.

      High: 31 °C

      SE 18km/h
      < 1m


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:26 am EDT Jul 12, 2025
Forecast Valid: 5am EDT Jul 12, 2025-6pm EDT Jul 18, 2025

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Detailed Forecast


Today
SSW wind 8 to 14 km/h. Showers and thunderstorms likely, mainly between 3pm and 4pm. Seas 1 m or less.
Tonight
S wind 8 to 13 km/h becoming WSW after midnight. A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Seas 1 m or less.
Sunday
WNW wind around 10 km/h. A chance of showers and thunderstorms after 2pm. Seas 1 m or less.
Sunday Night
S wind 5 to 8 km/h becoming W after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 m or less.
Monday
NW wind 8 to 11 km/h becoming E in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 m or less.
Monday Night
ESE wind 5 to 10 km/h becoming variable and less than 5 km/h after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 m or less.
Tuesday
ESE wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 26 km/h. A chance of thunderstorms, then showers and thunderstorms likely after 8am. Seas 1 m or less.
Tuesday Night
SSE wind 8 to 11 km/h. Showers and thunderstorms likely, mainly before 8pm. Seas 1 m or less.
Wednesday
SE wind 8 to 18 km/h, with gusts as high as 27 km/h. Showers and thunderstorms likely, mainly after 2pm. Seas 1 m 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: 31.15°N 81.47°W
Last Update: 1:26 am EDT Jul 12, 2025
Forecast Valid: 5am EDT Jul 12, 2025-6pm EDT Jul 18, 2025
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