Tropical Storm Chantal formed off the coast of South Carolina on Saturday, July 5, as the National Hurricane Center warned of heavy rainfall across the coastal Carolinas. The center said tropical storm conditions could start Saturday evening and continue through Sunday morning.

Tropical storm warnings have been extended up to Surf City, North Carolina, as Tropical Storm Chantal is offshore of the southeastern U.S. on Saturday, according to the National Hurricane Center. The storm has maximum sustained wind of up to 45 mph and is moving north at just 3 mph.

Tropical Storm Chantal formed in the Atlantic on Saturday morning and is projected to reach South Carolina and North Carolina on Sunday, the National Hurricane Center said.