SANTA CRUZ, Calif.—Months-old embers from a deadly California fire were blown back to life Tuesday by powerful winds that raked the state and prompted safety blackouts to tens of thousands of people. Firefighters chased wind-driven blazes up and down the state, trees and trucks were toppled, Yosemite National Park was forced to close and two coronavirus vaccination centers were shut down. South of San Francisco, the state’s firefighting agency said it responded to 13 vegetation fires in San Mateo and Santa Cruz counties in 12 hours, and isolated evacuations were ordered for a total of 120 homes near two of them. The fires were small, with the largest no more than a few dozen acres, and by nightfall were “creeping” rather than racing, according to state fire website descriptions. Two were within the area burned by last year’s CZU Lightning Complex inferno. “Fires within the CZU Lightning Complex burn area …