The Route Fire near Castaic Lake in Los Angeles County grew to approximately 4,625 acres on Wednesday, August 31, according to the Fire Integrated Real Time Intelligence System (FIRIS).

FIRIS footage shows smoke rising from the fire before switching to infrared. At 18:09 local time, the fire was mapped at 4,625 acres, FIRIS said. Credit: Fire Integrated Real Time Intelligence System via Storyful

Video transcript

- Oh, yes, Intel 2-4 over the route incident in Los Angeles County, August 31, 2022, at 18:08 hours. Fire mapped at 4625 acres. In color now, switching to infrared.

You'll see top of the screen, that will be Castaic Lake. East flank of the fire running into Castaic Lake in many places now. Left side of the screen, head of the fire and Templin Highway not far from the head of the fire now. Scrolling down a bit, you'll see interstate five, most of the activity being on the far north end of the fire. Continuing off to the right of the screen back towards the origin, some structure threat, areas of concern back there being addressed by incident personnel now. End recording.

- Oh, yes, Intel 2-4 over the route incident in Los Angeles County, August 31 2022, at 18:08 hours. Fired mapped at 4625 acres. In color now, switching to infrared. You'll see top of the screen, that will be Castaic Lake. east flank of the fire running into Castaic Lake in many places now. Left side of the screen, head of the fire and Templin Highway not far from the head of the fire now. Scrolling down a bit, you'll see interstate five, most of the activity being on the far north end of the fire. Continuing off to the right of the screen back towards the origin, some structure threat. Areas of concern back there being addressed by incident personnel now. End recording.