California declares El Niño emergency

Governor Gavin Newsom declared a state of emergency on September 22 to prepare for a potentially historic El Niño this winter. The declaration mobilizes state resources and gives communities the support needed to handle expected impacts.

“California is strongest when we look out for one another.”

What the emergency declaration enables

The state can now mobilize flood-fighting supplies like sandbags and pumps, prepare the National Guard for flood response and search and rescue, and fast-track permitting for infrastructure improvements. Environmental agencies will accelerate efforts to prevent flooding and landslides.

El Niño brings wetter, stormier winters

El Niño typically brings intense rainfall, severe winter storms, landslides, and flooding to California. While an El Niño year doesn't guarantee these conditions, it significantly increases their likelihood.

Climate change is supercharging El Niño

El Niño events are now nearly 40% stronger than before the Industrial era, according to an August study. This year's El Niño is predicted to be the strongest in recorded history.

Coastal flooding and erosion already underway

Southern California towns including Malibu, Laguna Beach, and Long Beach have already experienced significant coastal erosion. Scientists warn of Kelvin waves that could raise sea levels six inches to two feet this winter, increasing coastal flooding and erosion risks.

How Californians should prepare now

Residents should sign up for emergency alerts, learn their flood risk, and prepare evacuation plans and emergency kits. State officials emphasize planning early to ensure communities and first responders have the resources needed when severe weather arrives.

“We are not waiting for this season's storms to be on our doorstep.”