The CDF is now reporting that the fire is 60% contained. It looks like a succesful stand was made at Redwood Road and Hazell Dell Road at the south edge of the fire and that area is no longer in danger. Windy Oaks has reported that they’ve been told they are no longer in danger.
The fire looks like it has been held at the northern edge of Uvas Canyon as well. There’s an access road to the summit, that’s one of the hardest hikes in the Bay Area, and a claring near the top of the canyon, and it appears crews have stopped the fire there. Keeping the fire out of the canyon would have been a priority.
Once a fire gets into a canyon in California it becomes critical. Canyons become wind funnels and push flames up the sides and out, spreading the fire as flames race up the sides. There was an advatage in this fire as the fire was entering the canyon from the top, and not the bottom, making it easier to stop.
It looks like the fire has been stopped in the critical areas near housing and crews will now work to contain it in the more wild areas.