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Charleston, SC Local Forecast Office

5NM NW Cape Romain Buoy MR

Marine Point Forecast

[NOTICE]

Overnight
ESE 13kt
3ft
Monday
NE 10kt
3ft
Monday Night
Light Wind
2-3ft
Tuesday
⇑NE 18kt
2-3ft
Tuesday Night
NE 21kt
4-5ft
Wednesday
NNE 19kt
5ft
Wednesday Night
ENE 9kt
3-4ft
Thursday
E 9kt
2-3ft
Thursday Night
SSE 8kt⇓
2ft

Associated Zone Forecast which includes this point

Last Update: 9:53 pm EDT May 31, 2026
Forecast Valid: 12am EDT Jun 1, 2026-6pm EDT Jun 7, 2026

View Nearby Observations

Detailed Forecast

Overnight

ESE wind 10 to 13 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Seas around 3 ft.

Monday

NE wind around 10 kt. Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms, mainly between 1pm and 3pm. Seas around 3 ft.

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms after midnight. Seas 2 to 3 ft.

Tuesday

NE wind 11 to 14 kt increasing to 15 to 18 kt in the morning. Winds could gust as high as 24 kt. Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 2 to 3 ft.

Tuesday Night

NE wind 17 to 21 kt. A chance of showers. Seas 4 to 5 ft.

Wednesday

NNE wind 16 to 19 kt, with gusts as high as 27 kt. Sunny. Seas around 5 ft.

Wednesday Night

ENE wind 5 to 9 kt. Mostly clear. Seas 3 to 4 ft.

Thursday

N wind 6 to 9 kt becoming ESE in the afternoon. Sunny. Seas 2 to 3 ft.

Thursday Night

SSE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. 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.