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 Warnings continue for part of the South Carolina coastline, and landfall will occur in the early morning hours Sunday, south of Myrtle Beach. Chantal is expected to remain a tropical storm as it nears South Carolina tonight.

Tropical Storm Chantal formed on Saturday as it slowly moved in the Atlantic toward the Carolinas, according to the National Weather Service.