Andrea, the first named tropical storm of the 2025 Atlantic hurricane season, dissipated Tuesday night just hours after forming in the middle of the Atlantic Ocean earlier that morning, according to the National Hurricane Center.

A tropical storm watch stretches along the coast from Edisto Beach, S.C., to the South Santee River. The hurricane center said those elsewhere along the southeast coast of the United States should also keep an eye on Chantal. Chantal is expected to track slowly to the north and then northwest and move onshore in South Carolina by Sunday morning.