California wildfires burn homes and trigger evacuations across south

California authorities have issued evacuation directives across multiple southern counties as powerful winds and unseasonable warmth fuel destructive wildfires, damaging residential properties and prompting highway shutdowns.

The rapidly spreading Norte Fire ignited on Friday in Orange County, expanding to 465 acres by nightfall. The blaze has damaged or destroyed six houses, according to Division 3 Fire Chief Mark Backoff. One emergency responder sustained injuries from heat exhaustion during the operation. Digital footage captured flames sweeping through residential areas in San Juan Capistrano and San Clemente as crews called in reinforcements.

The blaze in Orange County is among 13 active wildfires across the state documented by the California Department of Forestry and Fire Protection. In northern Los Angeles County, the Bryson Fire forced evacuations across sections of the Santa Monica Mountains near Malibu. That incident grew to 147 acres, drawing an emergency response of upwards of 400 firefighters accompanied by aerial water drops.

Farther south in San Diego County, the Henderson Fire has burned more than 2,000 acres since beginning on Thursday. The perimeter includes land surrounding Marine Corps Base Camp Pendleton. Smoke and approaching flames forced authorities to shut down parts of Interstate 5 on two separate occasions, disrupting a vital transport corridor along the Pacific coastline.

The surge in fire activity is being driven by seasonal Santa Ana wind patterns, which regularly bring dry, powerful gusts to the region between late autumn and spring. According to the National Weather Service, gusts in the Los Angeles region exceeded 40 miles per hour on Friday, scattering debris across roadways and intensifying blaze spread.

Meteorologists put red flag warnings into effect for multiple counties, pointing to the hazardous combination of gusty winds, parched brush, and very low moisture levels. While wind speeds reached their peak on Friday, forecasters warned that severe conditions would persist into early Saturday.

Compounding the fire danger, southern California is experiencing unseasonably high temperatures. Weather officials issued heat advisories across the region as forecasts projected temperatures climbing as high as 95 degrees Fahrenheit on Saturday, heightening the risk of heat-related illnesses for both residents and firefighters.