The hurricane center said the storm's center was expected to move across the coast of South Carolina late Saturday or early Sunday. Some additional strengthening is expected before Chantal reaches the coast.
Heavy rain will likely fall across portions of the coastal plain of the Carolinas through Monday. Storm total rainfall of 2 to 4 inches (5 to 10 centimeters), with local amounts up to 6 inches, is expected. The rain could cause flash flooding.