High winds from the first of several weather systems passing through the Seattle area knocked out power in the North Highline area centered near 128th Street. SW.
The outage extended from 108th SW at the north to the north shore of Lake Burien. The east west outage went over to 1st Ave South near Burien and over to Why 509 in the north.
The outage began at 5:03pm and was not expected to be repaired until midnight according to City Light
You can monitor the power outage status here
http://www.seattle.gov/light/sysstat/