For More Weather Information:

Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

Today
⇑WSW 16kt
2-3ft

Small Craft Advisory
Tonight
W 18kt
3ft

Small Craft Advisory
Saturday
NNW 19kt
2-3ft

Small Craft Advisory
Saturday Night
N 16kt
2-3ft

Small Craft Advisory
Sunday
N 13kt⇓
2-3ft
Sunday Night
Light Wind
2ft
Monday
SW 8kt
2ft
Monday Night
Light Wind
2ft
Tuesday
SSW 7kt
2ft

Associated Zone Forecast which includes this point

Last Update: 3:55 am EST Feb 6, 2026
Forecast Valid: 6am EST Feb 6, 2026-6pm EST Feb 12, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM EST THIS AFTERNOON

Today

W wind 7 to 10 kt becoming WSW 13 to 16 kt in the afternoon. Winds could gust as high as 22 kt. Partly sunny, then gradually becoming sunny. Seas 2 to 3 ft.

Tonight

WSW wind 15 to 18 kt becoming NW after midnight. Winds could gust as high as 24 kt. Mostly clear. Seas around 3 ft.

Saturday

NNW wind around 19 kt, with gusts as high as 25 kt. Sunny. Seas 2 to 3 ft.

Saturday Night

N wind around 16 kt. Mostly clear. Seas 2 to 3 ft.

Sunday

N wind 8 to 13 kt becoming variable and less than 5 kt in the afternoon. Sunny. Seas 2 to 3 ft.

Sunday Night

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

Monday

W wind 5 to 8 kt becoming SW in the afternoon. Sunny. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Tuesday

WNW wind 5 to 7 kt becoming SSW in the afternoon. Partly sunny. Seas around 2 ft.

*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.