For Fripp Island Reef - Concrete :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, relatively cloudless skies clearing.
N force 4 in the morning becoming NNW force 3 in the middle of the day. Gusts reaching 17 knots in the morning. Slight sea. Low, short swell from W then from NNE in the middle of the day then from NE. Excellent visibility.