* WHAT...Northeast winds 20 to 30 mph with gusts of 45 to 60 mph. * WHERE...The eastern Massachusetts coast as well as the south coasts of both Rhode Island and Massachusetts. This includes Cape Cod and the Islands. * WHEN...Until 8 AM EDT Sunday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The long duration of the winds coupled with heavy rain and fully leafed trees may exacerbate the risk for tree damage and power outages.