Heavy rainfall from Potential Tropical Cyclone 8 is causing significant flooding across Southport and Carolina Beach, North Carolina, leading to road closures and safety warnings. Reports indicate that certain areas have received over 15 inches of rain, with many roads impassable and homes affected by rising waters. The National Weather Service has issued flash flood warnings and predicts an additional 2-3 inches of rain could exacerbate the situation. In Myrtle Beach, similar conditions are observed, with minor flooding reported in Cherry Grove and Garden City, as high tides coincide with the storm. Officials are urging residents to avoid flooded areas for safety, while local crews work to mitigate impacts. The ongoing heavy rains and King Tides are expected to continue until September 22, raising concerns about further flooding in the region.