Structural damage is done to small residences and utility buildings. Mobile homes are destroyed. Flooding near the coast destroys smaller structures, and larger structures are damaged by floating debris. Maximum sustained winds are between 131 and 155 miles per hour. More extensive building damage occurs, and some complete roof structure failures are expected on small homes.
Major erosion strikes beach areas.
Major damage is done to lower floors of structures near the shore. Maximum sustained winds are 156 miles per hour or greater. Complete roof failure strikes many residences and industrial buildings. Some complete building failures occur, with small utility buildings blown over or away. Major damage is done to lower floors of all structures less than 15 feet above sea level.