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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NW wind around 12 kt. Sunny. Seas 1 ft or less.

      NW 12kt
      < 1ft

    • Tonight

      Tonight:WNW wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.

      WNW 8kt
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

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

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:W wind 5 to 7 kt becoming SW in the afternoon. Mostly sunny. Seas 1 ft or less.

      SW 7kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 6 to 8 kt. A slight chance of showers after 1am.   Seas 1 ft or less.

      SW 8kt
      < 1ft

    • Wednesday

      Wednesday:SW wind around 9 kt. Showers likely, mainly after 1pm.   Seas 1 ft or less.

      SW 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 5 to 8 kt becoming N after midnight. Showers likely.   Seas 1 ft or less.

      N 8kt
      < 1ft

    • Thursday

      Thursday:N wind around 10 kt. A slight chance of showers.   Seas 1 ft or less.

      N 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:30 pm EST Feb 1, 2026
Forecast Valid: 3pm EST Feb 1, 2026-6pm EST Feb 8, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

This Afternoon
NW wind around 12 kt. Sunny. Seas 1 ft or less.
Tonight
WNW wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
W wind 5 to 7 kt becoming SW in the afternoon. Mostly sunny. Seas 1 ft or less.
Tuesday Night
SW wind 6 to 8 kt. A slight chance of showers after 1am. Seas 1 ft or less.
Wednesday
SW wind around 9 kt. Showers likely, mainly after 1pm. Seas 1 ft or less.
Wednesday Night
SW wind 5 to 8 kt becoming N after midnight. Showers likely. Seas 1 ft or less.
Thursday
N wind around 10 kt. A slight chance of showers. Seas 1 ft or less.

*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: 32.81°N 79.73°W
Last Update: 1:30 pm EST Feb 1, 2026
Forecast Valid: 3pm EST Feb 1, 2026-6pm EST Feb 8, 2026
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