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Hazardous Weather Conditions

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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:S wind around 12 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Seas 1 ft or less.

      S 12kt
      < 1ft

    • Tonight

      Tonight:SSW wind 5 to 10 kt becoming NW after midnight. Showers and thunderstorms before 1am, then a chance of showers. Seas 1 ft or less.

      SSW 10kt
      < 1ft

    • Washington's Birthday

      Washington's Birthday:NNE wind 9 to 11 kt. Cloudy through mid morning, then gradual clearing. Seas 1 ft or less.

      NNE 11kt
      < 1ft

    • Monday Night

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

      Light Wind
      < 1ft

    • Tuesday

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

      Light Wind
      < 1ft

    • Tuesday Night

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

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:SSW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Mostly cloudy. Seas 1 ft or less.

      ⇑SSW 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 7 to 9 kt. Mostly cloudy. Seas 1 ft or less.

      SW 9kt
      < 1ft

    • Thursday

      Thursday:SW wind 6 to 10 kt. A slight chance of showers. Seas 1 ft or less.

      SW 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:30 pm EST Feb 15, 2026
Forecast Valid: 2pm EST Feb 15, 2026-6pm EST Feb 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

This Afternoon
S wind around 12 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Seas 1 ft or less.
Tonight
SSW wind 5 to 10 kt becoming NW after midnight. Showers and thunderstorms before 1am, then a chance of showers. Seas 1 ft or less.
Washington's Birthday
NNE wind 9 to 11 kt. Cloudy through mid morning, then gradual clearing. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Wednesday
SSW wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Mostly cloudy. Seas 1 ft or less.
Wednesday Night
SW wind 7 to 9 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
SW wind 6 to 10 kt. A slight chance of showers. 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: 32.81°N 79.73°W
Last Update: 1:30 pm EST Feb 15, 2026
Forecast Valid: 2pm EST Feb 15, 2026-6pm EST Feb 21, 2026
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