The Nuns Fire between Santa Rosa and Napa, California was more active Sunday and Sunday night than the other three large wildfires north of San Francisco.
The map above shows the northern end of the fire east of Santa Rosa. The red line was the perimeter at 10 p.m. October 15, 2017. The pink/white line was the perimeter about 24 hours before.
At the time the fire was mapped Sunday night the fire had burned 51,512 acres, an increase of 2,885 acres in the previous 24 hours.