AD Quality Auto 360p 720p 1080p Top articles1/5READ MOREGame Center: Chargers at Kansas City Chiefs, Sunday, 10 a.m.Fire crews from the rest of the country have arrived in Southern California so local and state firefighters can get some rest before the winds return, he said. The CDF will also post an additional 25 engines, 14 bulldozer crews, 28 hand crews and extra helicopters and air tankers at critical spots around the region, Berlant said. “We’re talking about hundreds of additional firefighters,” he said. Long linked to devastating fires, the seasonal Santa Ana winds are created when high pressure over the Great Basin sends cold, dry air rushing toward Southern California, where it warms rapidly and speeds up as it squeezes down mountain passes and canyons and blows out to sea. A fire weather planning forecast issued Monday by the National Weather Service office in San Diego said the outlook for Friday and Saturday was for a possible “weak to moderate Santa Ana wind event.” “The exact strength of the offshore flow is still uncertain but there is potential for moderately strong gusty winds through and below mountain canyons and passes. Offshore winds will weaken by Sunday,” the forecast said.160Want local news?Sign up for the Localist and stay informed Something went wrong. Please try again.subscribeCongratulations! You’re all set! Firefighters still mopping up last week’s firestorms are preparing for another round of Santa Ana winds this weekend. The notorious Santa Anas, predicted to arrive Friday, will have sustained winds of 15 mph – much weaker than the fierce blasts of dry air that spread flames last week, but still strong enough to cause trouble to exhausted crews. “One of the reasons we’re monitoring these winds so closely is that Santa Ana winds are very unpredictable,” said Daniel Berlant, a spokesman for the California Department of Forestry and Fire Protection. “We are going to be prepared for this wind event.” Berlant said the winds are expected to last through Saturday before dying down.