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Charleston, SC Local Forecast Office

8NM WNW Edisto Forty Reef MR

Marine Point Forecast

[NOTICE]

Sunday
W 10km/h
< 1m
Sunday Night
SSW 10km/h
< 1m
Monday
⇑E 13km/h
< 1m
Monday Night
ESE 11km/h
< 1m
Tuesday
⇑SE 18km/h
< 1m
Tuesday Night
SSE 16km/h
1m
Wednesday
⇑S 24km/h
1m
Wednesday Night
S 21km/h
1m
Thursday
⇑S 24km/h
1m

Associated Zone Forecast which includes this point

Last Update: 6:37 pm EDT Jul 12, 2025
Forecast Valid: 1am EDT Jul 13, 2025-6pm EDT Jul 19, 2025

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Detailed Forecast

Sunday

W wind 5 to 10 km/h becoming S in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 m or less.

Sunday Night

SSW wind 5 to 10 km/h becoming NW in the evening. A slight chance of showers and thunderstorms before 2am. Seas 1 m or less.

Monday

NE wind 5 to 8 km/h becoming E 10 to 13 km/h in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 m or less.

Monday Night

ESE wind 8 to 11 km/h. A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Seas 1 m or less.

Tuesday

E wind 10 to 13 km/h becoming SE 15 to 18 km/h in the afternoon. A chance of showers and thunderstorms. Seas 1 m or less.

Tuesday Night

SSE wind 14 to 16 km/h. A chance of showers and thunderstorms, mainly after 2am. Seas around 1 m.

Wednesday

S wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 35 km/h. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 1 m.

Wednesday Night

S wind 18 to 21 km/h, with gusts as high as 32 km/h. A chance of showers and thunderstorms, mainly after 2am. Seas around 1 m.

Thursday

S wind 14 to 19 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 35 km/h. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 1 m.

Winds and seas higher in and near tstms.

*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.