Erosion Threatens Iconic U.S. Beaches Amid Rising Seas and Storms
Beach erosion is accelerating across the United States due to natural forces and human activities. Hurricanes, rising sea levels, and coastal development are stripping sand from iconic shorelines like Tybee Island in Georgia, Cape Hatteras in North Carolina, and Miami Beach in Florida. These areas rely on beach nourishment projects to replenish lost sand and protect against storm surges. In Louisiana, Grand Isle faces severe erosion due to reduced sediment flow from the Mississippi River, while Pacifica State Beach in California contends with winter storms and rising seas. Hawaii's Waikiki Beach and New Jersey's Long Beach Island also illustrate the challenges of maintaining shorelines in the face of natural and human-induced changes. Source time: 2026-08-08T16:00:00-04:00.