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Charleston Harbor MR

[NOTICE]

Last Update: 11:54 pm EDT May 15, 2025
Forecast Valid: 12am EDT May 16, 2025-6pm EDT May 22, 2025

Overnight

SW wind 8 to 10 kt. Partly cloudy. Seas 1 ft or less.

Friday

W wind 7 to 10 kt becoming SW 10 to 13 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Friday Night

SW wind 7 to 11 kt. Partly cloudy. Seas 1 ft or less.

Saturday

SW wind 8 to 12 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

W wind 8 to 10 kt. Partly cloudy. Seas 1 ft or less.

Sunday

W wind around 7 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 77 degrees.

*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.