For Charleston Nearshore Reef :
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. Light showers arriving in late morning, then dying out. In the evening, good clear periods but lots of cloud, too.
Risk of showers in the early hours. E force 3 turning SE in the middle of the day then SSE. Gusts reaching 19 knots in the evening. Slight sea. Low, short swell from ESE. Visibility reduced by mist temporarily in the middle of the day.