For Charleston Nearshore Reef :
No gale warning.
The reliability of the situation is very good.
Skies with few clouds. In the evening, clear skies.
NNW force 4 in the middle of the day turning NNE force 3 in the evening. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, short swell from SSW. Excellent visibility.