CHARLESTON, S.C.—Tropical Storm Debby drenched coastal cities in Georgia and South Carolina, stirred up tornadoes and submerged streets with waist-high floodwaters Tuesday, just the beginning of a prolonged storm that could dump staggering rain totals of up to 25 inches (64 centimeters).
Charleston and Savannah, Georgia, took the first blow, with up to a foot (30 centimeters) of rain falling along the coast between the two cities in just over 24 hours. Police blocked all roads into Charleston’s downtown peninsula to everyone but essential workers and emergency personnel. Dozens of roads were closed in the historic city because of flooding similar to what it sees several times a year because of rising sea levels.
