Overview

• Cal Fire reported the blaze at roughly 6,800 acres with containment around 29%–33%, and crews are focused on reinforcing lines and mopping up hotspots.
• Cal Fire’s law enforcement team is probing multiple ignition scenarios, including whether smoldering ashes discarded at the Hundred Acre Wines property could have reignited; no cause has been determined.
• Napa County estimates at least $65 million in agricultural losses affecting about 1,500 acres, with roughly 80% attributed to smoke impacts on wine grapes.
• A local health emergency authorizes hazardous-debris removal in the burn area after signs of increased water system turbidity, complementing an earlier county emergency declaration.
• Roughly 2,800 firefighters with extensive air and ground assets remain assigned as some evacuation zones are downgraded, and officials report no injuries or confirmed structure losses.