SONOMA VALLEY, Calif. (KGO) -- Mandatory evacuations are in place for locations in Sonoma Valley and the Santa Rosa area as of 4:30 a.m. today, the City of Santa Rosa announced.
In Santa Rosa, all areas and roads north and south off of Highway 12 between Adobe Canyon Road and Calistoga Road are under mandatory evacuation.
LIST: Current North Bay Fire evacuation orders, people and animal shelter locations
In Sonoma Valley, officials are telling residents to leave the following locations immediately:
At least 400 homes in Sonoma Valley are affected by these new mandatory evacuations. The wind in the area was blowing very hard early Saturday morning, creating a firestorm. The fire came down near homes on Castle Road. Several properties on the road were engulfed in flames.
The wildfire is burning near the Sonoma Town Square, and firefighters are at the scene working to keep the fire from spreading any farther.
Firefighters were in driveways to keep other homes from being destroyed.
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PHOTOS: Fires rage out of control in North Bay
Bay City News contributed to this story.