For Hilton Head Reef - Boat :
No gale warning.
The reliability of the situation is good.
Very cloudy in the morning, overcast skies in the afternoon. No precipitation. In the evening, overcast skies.
Chance of light rain. NE wind force 5 continuing all day. Gusts reaching 32 knots from the middle of the day. Moderate sea becoming rough in the middle of the day. Low, fairly long swell from ESE. Excellent visibility.