For Hilton Head Reef - 100" Barge + tires :
No gale warning.
The reliability of the situation is very good.
Good clear periods alternating with cloudy spells, sometimes dense. The risk of seeing rain will remain low. In the evening, cloud and long sunny periods.
No precipitation. NW force 2 turning S force 3 in the middle of the day then SSW. Gusts reaching 11 knots in the evening. Smooth to slight sea. Low, short swell from ESE. Good visibility becoming excellent in the middle of the day then good.