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Charleston, SC Local Forecast Office

Charleston Harbor MR

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:ENE wind around 16 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

      ENE 16kt
      < 1ft

    • Tonight

      Tonight:ENE wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers before 9pm, then a slight chance of showers after 2am. Seas 1 ft or less.

      ENE 15kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind 13 to 15 kt, with gusts as high as 22 kt. Sunny. Seas 1 ft or less.

      NNE 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ENE wind 5 to 9 kt. Clear. Seas 1 ft or less.

      ENE 9kt
      < 1ft

    • Thursday

      Thursday:N wind 7 to 11 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.

      NE 11kt
      < 1ft

    • Thursday Night

      Thursday Night:ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      ESE 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑E 10kt
      < 1ft

    • Friday Night

      Friday Night:SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

      SE 7kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

      ⇑SE 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Jun 2, 2026
Forecast Valid: 1pm EDT Jun 2, 2026-6pm EDT Jun 8, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
ENE wind around 16 kt, with gusts as high as 22 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
ENE wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers before 9pm, then a slight chance of showers after 2am. Seas 1 ft or less.
Wednesday
NNE wind 13 to 15 kt, with gusts as high as 22 kt. Sunny. Seas 1 ft or less.
Wednesday Night
ENE wind 5 to 9 kt. Clear. Seas 1 ft or less.
Thursday
N wind 7 to 11 kt becoming E in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
ESE wind 5 to 7 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 E 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Sunny. Seas 1 ft or less.

Winds and waves 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: 32.76°N 79.9°W
Last Update: 8:32 am EDT Jun 2, 2026
Forecast Valid: 1pm EDT Jun 2, 2026-6pm EDT Jun 8, 2026
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