Rain bands from Chantal were moving over the coast, the hurricane center said, and the storm's center was expected to move over South Carolina overnight or early Sunday with flash floods an increasing concern. The storm was expected to weaken rapidly after landfall.
Heavy rain was forecast for the coastal plain of the Carolinas through Monday — total rainfall of 2 to 4 inches (5 to 10 centimeters), with local amounts up to 6 inches — threatening flash flooding.