LAGUNA HILLS, Calif. — A fast-moving wildfire erupted in the Southern California city of Laguna Niguel on Wednesday afternoon, local authorities said, affecting about 200 acres, damaging several homes and forcing evacuations.
Laguna Niguel is an affluent coastal city about 50 miles from Los Angeles. Some of the threatened and damaged homes were in an area with multimillion-dollar mansions.
Wildfire activity has been increasing in California, according to official tallies. Out of the state’s 20 largest wildfires, in terms of the number of acres affected, nine have occurred in 2020 and 2021. Three of the five deadliest wildfires have erupted since 2017.
The state is in its third year of severe drought. Major reservoirs are depleted, while the Colorado River, an important water source for Southern California, is experiencing a megadrought, intensified by climate change, that is the worst in 1,200 years, The Washington Post’s Capital Weather Gang reported.
Fennessy said the recent dry spells had made it easier for wildfires to spread more quickly than in the past.
An afternoon sea breeze pushed a wall of fire uphill towards homes on Coronado Pointe. Less than 200 acres, the Coastal Fire burned approximately 20 homes in a matter of hours, a ratio of one home for every ten acres burned.
Many of the homes in the fire’s path were newer, built to stricter wildfire prevention codes, with irrigated lawns and pools and brush setbacks. But their position atop a hill with drought parched brush below, created a bellows-like effect as embers sailed into ornamental vegetation, attic vents and deck eaves.
And record low winter rains meant that fuels are receptive to fire, and running a few months ahead of how dry they should be, meaning fire season is accelerated and will be longer.
The “moisture is so low that those fires are taking off and running,” he said. The recent fires are not necessarily burning thousands of acres, but the swifter pace of the fires is increasing the danger posed to buildings and people, he said.
The Laguna Niguel fire was the result of a combination of strong winds, dry vegetation and the steep slope of the area where the fire was first detected, Fennessy said.
First responders reported a wildfire about 3 p.m. local time. Citizens near Coronado Pointe Drive, Vista Court and Via Las Rosas were put under mandatory evacuation orders, which were later expanded to cover areas north of the intersection of Pacific Island Drive and Flying Cloud Drive. Laguna Niguel Mayor Elaine Gennawey told reporters that an evacuation center had been set up, and 25 adults, two children and five pets had sought shelter.
The fire posed no immediate threat to the neighboring city of Laguna Beach, officials said. Residents of the Balboa Nyes neighborhood were temporarily put under voluntary evacuation orders before they were lifted later in the evening.
Stuart Palley contributed to this report.