For Hilton Head Reef :
No gale warning.
The reliability of the situation is very good.
Sunny spells with possibility of mist forming in the morning, some sun but cloud building in the afternoon. Risk of showers in the morning, possibility of a few spots in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. WSW force 2 turning S force 3 in the middle of the day then SSW. Gusts reaching 18 knots in the evening. Slight sea. Low, short swell from ESE. Visibility reduced by mist becoming excellent in the middle of the day.