b1-66er: "...approximately 20 different fires merged into three major fires that now comprise the S.C.U. Lightning Complex, which is around Santa Clara and Alameda counties."
"The C.Z.U. Lightning Complex fire, concentrated in San Mateo and Santa Cruz counties, has so far consumed over 63,000 acres.."
Both those quotes from here:
Special K: I'm following those fires closely.
SCU is east of San Jose. CZU is Santa Cruz mountains.
b1: What's your favorite lightning complex?
K: The one that doesn't burn my house down.