Two other fires have ignited further south near San Diego and Oceanside, officials said.

They are both smaller – 85 acres for the Lilac fire near Oceanside and 3.9 acres for the Bernardo fire – but were burning in populated areas. Fire crews appeared to have a handle on both of the blazes and evacuation orders had been mostly lifted and forward progress stopped.

In Los Angeles County, local news showed those near the Hughes fire hosing down their homes and yards with water and others rushing to evacuate neighbourhoods.

Orange flames lined the mountains as aircraft dropped water and flame retardant.

The region is once again under a red flag warning, which cautions of a high fire risk due to strong winds and dry, low-humid conditions.

Winds in the area are blowing around 20 to 30 mph but are forecast to strengthen throughout the day, which could allow the blaze to grow and make it harder for air crews to continue their battle from above.

One woman who evacuated her home told NBC 4 that she was stuck on Interstate 5, a major highway that cuts through the area and runs north and south through California.

“It looked like a cloud, but as you got close, it looked like we were driving into hell,” she said of the dark smoke and red flames she saw. “It was pretty terrifying to be honest with you.”

She acknowledged being on edge after watching the Palisades and Eaton fires burn nearby, killing at least 28 people and decimating more than 10,000 homes and businesses.

“I don’t know why they keep popping up,” she said. “It’s definitely a scary time in this area.”