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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

This Afternoon
S 11kt
2ft
Tonight
S 11kt
2ft
Thursday
⇑SSW 15kt
2ft
Thursday Night
SW 13kt
2-3ft
Friday
SSW 13kt
2ft
Friday Night
SW 13kt
2-3ft
Saturday
S 10kt
2ft
Saturday Night
SW 8kt
2ft
Sunday
⇑S 13kt
2ft

Associated Zone Forecast which includes this point

Last Update: 8:32 am EDT Jun 10, 2026
Forecast Valid: 2pm EDT Jun 10, 2026-6pm EDT Jun 16, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 11 kt. Partly sunny. Seas around 2 ft.

Tonight

S wind around 11 kt. Partly cloudy. Seas around 2 ft.

Thursday

SSW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Mostly sunny. Seas around 2 ft.

Thursday Night

SW wind around 13 kt, with gusts as high as 20 kt. Mostly clear. Seas 2 to 3 ft.

Friday

SSW wind 10 to 13 kt, with gusts as high as 20 kt. Sunny. Seas around 2 ft.

Friday Night

SW wind 10 to 13 kt. Partly cloudy. Seas 2 to 3 ft.

Saturday

W wind 5 to 10 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Saturday Night

SW wind 6 to 8 kt. A slight chance of showers and thunderstorms before 2am. Seas around 2 ft.

Sunday

Variable winds less than 5 kt becoming S 8 to 13 kt in the morning. Winds could gust as high as 20 kt. A slight chance of showers and thunderstorms after 2pm. Seas around 2 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.