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Charleston, SC Local Forecast Office

Charleston Harbor MR

Marine Point Forecast

[NOTICE]

Today
⇑SSW 14kt
< 1ft
Tonight
SSW 12kt
< 1ft
Thursday
⇑SW 15kt
< 1ft
Thursday Night
SW 12kt
< 1ft
Friday
W 13kt
< 1ft
Friday Night
N 15kt
< 1ft
Saturday
N 11kt
< 1ft
Saturday Night
SW 9kt
< 1ft
Sunday
NW 9kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 10:31 am EDT May 8, 2024
Forecast Valid: 11am EDT May 8, 2024-6pm EDT May 14, 2024

View Nearby Observations

Detailed Forecast

Today

SSW wind 7 to 10 kt increasing to 11 to 14 kt in the afternoon. Sunny. Seas 1 ft or less.

Tonight

SSW wind 9 to 12 kt. Mostly clear. Seas 1 ft or less.

Thursday

SW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 21 kt. A slight chance of showers and thunderstorms after 3pm. Seas 1 ft or less.

Thursday Night

SW wind 9 to 12 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday

W wind 9 to 13 kt, with gusts as high as 20 kt. Showers and thunderstorms likely, mainly after 2pm. Seas 1 ft or less.

Friday Night

W wind 12 to 15 kt becoming N after midnight. Winds could gust as high as 21 kt. Showers and thunderstorms likely before 8pm. Seas 1 ft or less.

Saturday

N wind 9 to 11 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

SW wind around 9 kt becoming W after midnight. Mostly clear. Seas 1 ft or less.

Sunday

WNW wind around 9 kt becoming SW in the afternoon. Sunny. Seas 1 ft or less.

Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 76 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.