Wind-driven Sandy Fire forces mass evacuations near Simi Valley

Fast-moving flames erupt near Simi Valley

A dangerous wildfire exploded across the dry hills above Simi Valley, CA on Monday, forcing thousands of residents to leave their homes as strong winds pushed flames toward neighborhoods northwest of Los Angeles.

The Sandy Fire began during the morning hours near Sandy Drive and spread rapidly through brush-covered hillsides under hot, dry, and windy conditions. What started as a relatively small fire quickly turned into a major emergency.

By evening, the wildfire had consumed more than 1,300 acres and damaged at least one home, according to the Ventura County Fire Department.

Smoke rolled across the valley through the afternoon. Helicopters thundered overhead, dropping water onto burning hillsides while sirens echoed through nearby streets.

The fire kept moving.

Winds fuel explosive fire growth

Fire officials said gusty winds played a major role in the fire’s rapid spread during the first half of the day.

Morning wind gusts topped 30 mph, driving flames through dry vegetation and sending embers into nearby communities. Within just a few hours, the fire expanded from under 200 acres to more than 700 acres before continuing to grow deeper into the evening.

Officials described the Sandy Fire as “dangerously fast" moving as more than 200 firefighters were deployed to battle the blaze from the air and ground.

“As the sun sets, those winds will calm down even more," Ventura County Fire Department spokesperson Scott Dettorre said.

Crews raced to protect homes as flames crept closer to residential areas built along the hills surrounding Simi Valley.

Thousands ordered to evacuate as smoke spreads

Evacuation orders and warnings were issued for around 10,000 homes in Simi Valley, CA and nearby communities including Bell Canyon and Santa Susana. Another 3,500 homes were placed under evacuation warnings as the fire continued shifting southeast.

Traffic built quickly along evacuation routes while residents loaded cars with pets, clothes, and valuables.

The sky above the city turned gray-brown as smoke thickened through the afternoon. Ash drifted across neighborhoods. In some areas, visibility dropped as firefighting helicopters crossed repeatedly over rooftops.

Parts of Los Angeles, CA, including areas of West Hills and Chatsworth, were later placed under evacuation warnings as a precaution.

Los Angeles Mayor Karen Bass said city fire officials did not expect the wildfire to spread directly into Los Angeles, though warnings remained in place out of caution.

Emergency crews battle flames across difficult terrain

Firefighters worked through steep hills and dry canyons as the blaze pushed through brush-covered terrain north of Los Angeles.

Officials said at least one structure had already been damaged, while crews continued monitoring neighborhoods threatened by shifting winds and fast-moving flames.

California authorities secured federal emergency funding through the Federal Emergency Management Agency to support firefighting operations and emergency response efforts tied to the Sandy Fire.

The cause of the wildfire remains under investigation.

Another major fire burns on Santa Rosa Island

At the same time, another large wildfire continued burning on Santa Rosa Island off the Southern California coast.

The Santa Rosa Island Fire began several days earlier and rapidly spread across the island under dry conditions and gusty winds. Officials described the fire as human-caused.

By Monday afternoon, the blaze had burned more than 10,000 acres in Santa Barbara County with zero containment reported by federal fire officials. Later estimates pushed the burn area beyond 14,000 acres.

The wildfire destroyed at least two historic structures, including a cabin and an equipment shed, and forced the evacuation of 11 National Park Service employees stationed on the island.

Santa Rosa Island was closed to visitors as crews continued battling the flames.

The island is known for its rugged landscapes, hiking trails, and wildlife, including island foxes, elephant seals, and spotted skunks.

Now the hillsides are burning instead.