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Jacksonville, FL Local Forecast Office

4NM SE Altamaha Sound FL

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Sunny. Seas around 2 ft.

      High: 67 °F

      ⇑SE 9kt
      2ft

    • Tonight

      Tonight:SSE wind 10 to 14 kt becoming SSW after midnight. Mostly clear. Seas around 2 ft.

      Low: 58 °F

      S 14kt
      2ft

    • Monday

      Monday:SW wind around 11 kt. A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

      High: 70 °F

      SW 11kt
      2ft

    • Monday Night

      Monday Night:SW wind around 6 kt becoming W after midnight. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Seas 1 to 2 ft.

      Low: 59 °F

      SW 6kt
      1-2ft

    • Tuesday

      Tuesday:NNW wind around 7 kt becoming E in the afternoon. Mostly sunny. Seas around 1 ft.

      High: 66 °F

      NNW 7kt
      1ft

    • Tuesday Night

      Tuesday Night:SSE wind around 6 kt becoming SW after midnight. Mostly clear. Seas around 1 ft.

      Low: 60 °F

      SSE 6kt
      1ft

    • Wednesday

      Wednesday:W wind around 8 kt becoming E in the afternoon. Sunny. Seas around 1 ft.

      High: 71 °F

      NNE 8kt
      1ft

    • Wednesday Night

      Wednesday Night:SSE wind 6 to 9 kt becoming NNW after midnight. Mostly clear. Seas around 1 ft.

      Low: 59 °F

      N 9kt
      1ft

    • Thursday

      Thursday:NNE wind 13 to 15 kt, with gusts as high as 21 kt. Sunny. Seas around 2 ft.

      High: 65 °F

      NNE 15kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:45 am EDT Mar 23, 2025
Forecast Valid: 7am EDT Mar 23, 2025-6pm EDT Mar 29, 2025

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Detailed Forecast


Today
Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Sunny. Seas around 2 ft.
Tonight
SSE wind 10 to 14 kt becoming SSW after midnight. Mostly clear. Seas around 2 ft.
Monday
SW wind around 11 kt. A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.
Monday Night
SW wind around 6 kt becoming W after midnight. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Seas 1 to 2 ft.
Tuesday
NNW wind around 7 kt becoming E in the afternoon. Mostly sunny. Seas around 1 ft.
Tuesday Night
SSE wind around 6 kt becoming SW after midnight. Mostly clear. Seas around 1 ft.
Wednesday
W wind around 8 kt becoming E in the afternoon. Sunny. Seas around 1 ft.
Wednesday Night
SSE wind 6 to 9 kt becoming NNW after midnight. Mostly clear. Seas around 1 ft.
Thursday
NNE wind 13 to 15 kt, with gusts as high as 21 kt. Sunny. 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: 31.24°N 81.25°W
Last Update: 7:45 am EDT Mar 23, 2025
Forecast Valid: 7am EDT Mar 23, 2025-6pm EDT Mar 29, 2025
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