* WHAT...South winds 20 to 30 mph with gusts up to 65 mph. * WHERE...Coastal Waldo, Interior Waldo, Knox, Lincoln, Sagadahoc, and Coastal Cumberland Counties. * WHEN...Until 7 PM EST this evening. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. Damaging winds will down trees and power lines along with tree branches. The power outage threat is significant. Travel will be difficult due to wind gusts and debris on roadways.