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Charleston, SC Local Forecast Office

15NM N Altamaha Sound FL

Marine Point Forecast

[NOTICE]

    • Today

      Today:WNW wind around 6 kt becoming WSW in the afternoon. Showers and thunderstorms likely, mainly between 3pm and 4pm. Seas 1 ft or less.

      WNW 6kt
      < 1ft

    • Tonight

      Tonight:SSE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms, mainly before 9pm. Seas 1 ft or less.

      SSE 6kt⇓
      < 1ft

    • Tuesday

      Tuesday:ENE wind 5 to 10 kt. A slight chance of showers and thunderstorms between noon and 2pm. Seas 1 ft or less.

      ENE 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:ENE wind 6 to 9 kt increasing to 10 to 13 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑ENE 13kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

      E 7kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Sunny. Seas 1 ft or less.

      ⇑E 11kt
      < 1ft

    • Thursday Night

      Thursday Night:SE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

      SE 6kt⇓
      < 1ft

    • Friday

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

      ⇑SE 8kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Jun 29, 2026
Forecast Valid: 10am EDT Jun 29, 2026-6pm EDT Jul 5, 2026

View Nearby Observations

Detailed Forecast


Today
WNW wind around 6 kt becoming WSW in the afternoon. Showers and thunderstorms likely, mainly between 3pm and 4pm. Seas 1 ft or less.
Tonight
SSE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms, mainly before 9pm. Seas 1 ft or less.
Tuesday
ENE wind 5 to 10 kt. A slight chance of showers and thunderstorms between noon and 2pm. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
ENE wind 6 to 9 kt increasing to 10 to 13 kt in the afternoon. Sunny. Seas 1 ft or less.
Wednesday Night
E wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Sunny. Seas 1 ft or less.
Thursday Night
SE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.

Winds and seas higher in and near tstms.

*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: 31.54°N 81.27°W
Last Update: 8:32 am EDT Jun 29, 2026
Forecast Valid: 10am EDT Jun 29, 2026-6pm EDT Jul 5, 2026
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