ENVIRONMENT
California's Iconic Coastline Is Being Snatched Up By Rising Sea Levels Faster Than Previously Thought
By
May 17, 2017
Exposed bedrock at Isla Vista beach, California.
(Alex Snyder/U.S. Geological Survey)
At a Glance
- Research shows that California's coastline is in dire straights because of rising sea levels.
- The price tag associated with coastal infrastructure loss will be staggering, researchers note.
California risks losing thousands of miles of its iconic coastline as climate-driven sea levels rise faster than anyone anticipated, a new report says.
The
state-commissioned report conducted by the California Ocean Protection Council Science Advisory Team determined that if nothing changes, California’s coastal waters will rise at a rate 30 to 40 times faster than in the previous century. The news came on the heels of a U.S. Geological Survey report released in March that estimates that as much as
67 percent of Southern California’s beaches could be lost to rising seas by the end of the century if nothing is done to curb the carbon emissions that lead to global warming.
The impacts on the state that already has some of the most stringent carbon emissions regulations in the country would be far-reaching and devastating, researchers note.
“Beaches are perhaps the most iconic feature of California, and the potential for losing this identity is real," said lead author of the USGS study Sean Vitousek. "The effect of California losing its beaches is not just a matter of affecting the tourism economy. Losing the protecting swath of beach sand between us and the pounding surf exposes critical infrastructure, businesses and homes to damage. Beaches are natural resources, and it is likely that human management efforts must increase in order to preserve them."
(MORE: New Maps Show Exactly Which Homes Will Go Under If Sea Levels Rise)