For Hilton Head Reef - 200" Barge + tires :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
WNW force 2 turning S force 3 in the middle of the day then SSE. Gusts reaching 13 knots in the evening. Slight sea. Low, fairly long swell from SE. Excellent visibility becoming good in the evening.