Charleston, S.C. – Flooding and rough surf are expected to intensify along the South Carolina coast through Friday, with the National Weather Service warning of dangerous rip currents and saltwater inundation across coastal Colleton and Charleston counties. Streets near the shoreline could see one to two feet of flooding as high tide peaks late Friday morning.
According to the National Weather Service in Charleston, a Coastal Flood Warning remains in effect from 9 a.m. to 3 p.m. Friday, with water levels expected to reach 8.4 to 8.6 feet at Charleston Harbor. A High Surf Advisory is also in place until early Sunday, with waves of five to six feet likely, and a High Rip Current Risk extending through Friday evening.
Forecasters warn that saltwater flooding may begin up to two hours before and after high tide, making some roads impassable. Beach erosion and property flooding are possible. Swimmers are urged to stay out of the water due to the strong surf and life-threatening rip currents.
Residents should secure belongings in flood-prone areas and avoid driving through standing water. Additional advisories may be issued if tides rise higher than forecast.
Warnings remain in effect through Friday afternoon, with improvements expected by the weekend.
