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Charleston, SC Local Forecast Office

12NM WNW Edisto Forty Reef MR

Marine Point Forecast

[NOTICE]

Today
WSW 17kt
3ft

Small Craft Advisory
Tonight
W 13kt
2-3ft

Small Craft Advisory
Columbus Day
NW 12kt
2ft
Monday Night
Light Wind
1-2ft
Tuesday
N 6kt⇓
1ft
Tuesday Night
Light Wind
1ft
Wednesday
Light Wind
1ft
Wednesday Night
Light Wind
1-2ft
Thursday
⇑SSE 6kt
1ft

Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Oct 11, 2026
Forecast Valid: 10am EDT Oct 11, 2026-6pm EDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Today

WSW wind 15 to 17 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms before 11am, then a slight chance of showers between 11am and noon. Seas around 3 ft.

Tonight

W wind 11 to 13 kt. Mostly cloudy, then gradually becoming clear. Seas 2 to 3 ft.

Columbus Day

NW wind 10 to 12 kt. Sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 to 2 ft.

Tuesday

N wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Clear. Seas around 1 ft.

Wednesday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Clear. Seas 1 to 2 ft.

Thursday

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Sunny. Seas around 1 ft.

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.