For Charleston Nearshore Reef :
No gale warning.
The reliability of the situation is very good.
Fog developing into low cloud during the morning, cloudy spells, sometimes dense, in the afternoon. The risk of seeing showers will remain low. In the evening, very cloudy with risk of storms.
Showers. SW wind force 3 continuing all day. Gusts reaching 20 knots in the evening. Slight sea. Low, short swell from SE. Visibility reduced by fog becoming excellent in the middle of the day then reduced by mist.