going to cause any hot, smoldering debris to get hurled into burned vegetation and we start seeing that rapid rate of spread again. >> reporter: this morning the sheriff's office issued a mandatory evacuation for residents who could be impacted by the kincaide fire, they're ordered to evacuate by 4:00 this afternoon before pg&e begins another large blackout tonight. the kincaide fire is northeast of geyserville in sonoma county. the new evacuation orders could affect approximately 50,000 people. state officials say they are trying to prevent the devastating outcome of the wildfires that tore through california wine country in 2017. >> we are in a position where we are reliving something, but we're ahead of it. it's going to test our resolve. everybody in our community needs to get the heck out of the way of the first responders so they can do their job. >> reporter: and the governor is going to be having a press conference soon on possible