California beach towns could face hefty economic losses caused by sea level rise in the next century, according to a new state-commissioned study conducted by economists at San Francisco State University. The study forecasts the economic impact of sea level rise on five communities: Ocean Beach in San Francisco; Venice Beach and Malibu in Los Angeles; Carpinteria in Santa Barbara County; and Torrey Pines State Reserve in San Diego County.

Funded by the California Department of Boating and Waterways, the study examines the cost of coastal storm damage and erosion, both of which are expected to increase as sea levels rise. It also forecasts the economic impact of sea level rise on tourism and natural habitats, as beaches that have been narrowed by erosion lose their appeal to visitors and their ability to sustain wildlife.

more…