(Map added 8:57 pm)

8:43 PM: Thanks for the tips – power outage in north West Seattle. A police dispatch indicates a downed tree in the 2300 block of Harbor Ave SW is to blame. More…

8:51 PM: Don’t know the extent of the outage yet – it has yet to appear on the City Light map. So thanks for your comments with location reports.

8:53 PM: Finally appeared on SCL’s map. More than 3,000 homes/businesses.

9:13 PM: Thanks to Paul for that photo of the fallen tree, pre-dusk; Pep posted the one below in a comment, with crews on scene:

Avoid that area for a while as they work to clear the tree and fix the lines. ALSO IMPORTANT: Though City Light has added an “estimated restoration” time of 2:58 am, please remember those times are just guesses and it could be much earlier – more often before the estimated time than after.

9:37 PM: Some if not all are back on, about one hour after the outage began.

9:44 PM: SCL map has updated, showing 333 customers (homes/businesses/buildings) still out, mostly near the tree-down site.

1:02 AM: Map shows those 333 are still out after 4 1/2 hours.

6:34 AM: Commenter Kalo says the power returned around 4:40 am.