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Charleston Harbor MR

[NOTICE]

Last Update: 8:32 pm EDT Jun 2, 2026
Forecast Valid: 2am EDT Jun 3, 2026-6pm EDT Jun 9, 2026

Wednesday

NNE wind 12 to 14 kt becoming ENE in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.

Wednesday Night

E wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Clear. Seas 1 ft or less.

Thursday

N wind 5 to 8 kt becoming E 8 to 11 kt in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

ESE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Friday

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

Friday Night

SE wind around 6 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 SSE 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming S 5 to 10 kt in the afternoon. 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.