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Charleston, SC Local Forecast Office

5NM N Rattlesnake Shoal MR

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas 1 ft or less.

      ⇑ESE 9kt
      < 1ft

    • Tonight

      Tonight:SE wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Seas 1 ft or less.

      SE 6kt⇓
      < 1ft

    • Tuesday

      Tuesday:NE wind 7 to 12 kt becoming E in the afternoon. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.

      E 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:E wind 5 to 9 kt. Mostly clear. Seas 1 ft or less.

      E 9kt
      < 1ft

    • Wednesday

      Wednesday:NE wind 7 to 12 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.

      E 12kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      ESE 8kt⇓
      < 1ft

    • Thursday

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

      ⇑ESE 11kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      SSE 8kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑SSE 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:40 am EDT Jun 29, 2026
Forecast Valid: 6am EDT Jun 29, 2026-6pm EDT Jul 5, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Tonight
SE wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Seas 1 ft or less.
Tuesday
NE wind 7 to 12 kt becoming E in the afternoon. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.
Tuesday Night
E wind 5 to 9 kt. Mostly clear. Seas 1 ft or less.
Wednesday
NE wind 7 to 12 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.
Wednesday Night
ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming ESE 6 to 11 kt in the morning. Sunny. Seas 1 ft or less.
Thursday Night
SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming SSE 5 to 9 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: 2:40 am EDT Jun 29, 2026
Forecast Valid: 6am EDT Jun 29, 2026-6pm EDT Jul 5, 2026
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