For More Weather Information:

Charleston Harbor MR

[NOTICE]

Last Update: 2:35 pm EDT May 2, 2026
Forecast Valid: 2pm EDT May 2, 2026-6pm EDT May 8, 2026

This Afternoon

NNE wind around 11 kt, with gusts as high as 20 kt. Showers, mainly before 4pm. Seas 1 ft or less.

Tonight

NNW wind 6 to 10 kt. A chance of showers, mainly before 7pm. Seas 1 ft or less.

Sunday

N wind around 6 kt. Sunny. Seas 1 ft or less.

Sunday Night

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

Monday

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

Monday Night

S wind 5 to 8 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Sunny. Seas 1 ft or less.

Tuesday Night

S wind around 8 kt. Mostly clear. Seas 1 ft or less.

Wednesday

S wind 7 to 12 kt. Mostly sunny. Seas 1 ft or less.

*Notices:

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.
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.