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:NE wind 19 to 21 kt, with gusts as high as 31 kt. Mostly sunny. Seas 1 ft or less.

      NE 21kt
      < 1ft

    • Tonight

      Tonight:NE wind 14 to 17 kt, with gusts as high as 26 kt. Mostly cloudy. Seas 1 ft or less.

      NE 17kt
      < 1ft

    • Thursday

      Thursday:NNE wind around 15 kt, with gusts as high as 24 kt. Mostly sunny. Seas 1 ft or less.

      NNE 15kt
      < 1ft

    • Thursday Night

      Thursday Night:NE wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.

      NE 11kt
      < 1ft

    • Friday

      Friday:NNE wind around 10 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.

      E 10kt
      < 1ft

    • Friday Night

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

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑SE 6kt
      < 1ft

    • Saturday Night

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

      Light Wind
      < 1ft

    • Sunday

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

      ⇑ESE 8kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:31 am EDT Apr 8, 2026
Forecast Valid: 12pm EDT Apr 8, 2026-6pm EDT Apr 14, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

This Afternoon
NE wind 19 to 21 kt, with gusts as high as 31 kt. Mostly sunny. Seas 1 ft or less.
Tonight
NE wind 14 to 17 kt, with gusts as high as 26 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
NNE wind around 15 kt, with gusts as high as 24 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
NE wind 9 to 11 kt. Mostly clear. Seas 1 ft or less.
Friday
NNE wind around 10 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Sunny. 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: 8:31 am EDT Apr 8, 2026
Forecast Valid: 12pm EDT Apr 8, 2026-6pm EDT Apr 14, 2026
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