A pair of strong wind storms struck western Washington on the night of Nov 12th and early on the 13th, and again on the night of Nov 14th through the 15th.  Each storm brought strong damaging winds to the area as the parent low pressure systems tracked from off the south coast northeast into southern British Columbia.
The Nov 12-13 storm brought sustained winds of 40 mph with gusts near 60 mph along the coast.  Winds of 30 mph with gusts to 50 mph were observed in the north interior from Whidbey Island northward and in parts of the southwest interior of Washington.
The Nov 14-15 storm was the stronger of the two events.  Winds of 40-60 mph with gusts up to 80 mph occurred along the Washington coast.  In the north interior, from the northern Kitsap Peninsula northward, sustained winds of 35 to 50 mph with gusts to around 65 mph were reported.  In the southwest Washington interior, sustained winds of 40 mph with gusts to 60 mph were reported.  What was unique with this event is that winds capable of producing damage persisted for 6 to 12 hours.  This duration is much longer than normal for most damaging wind events.  The strongest reported wind gust was 95 mph atop Ellis Mountain 13 miles north of Forks.
Hundreds of trees were blown down and power was knocked out for about 150,000 people, primarily in the second wind event.

High Wind in SOUTHWEST INTERIOR, WASHINGTON
From 12-NOV-06 21:00:00 to 12-NOV-06 21:00:00 (PST-8)
Magnitude: 55.00 MG
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thurston county suffered lots of small power outages, including one which led to canceling classes at The Evergreen State College.  A few roads were closed and an awning was ripped off a porch.

High Wind in SOUTHWEST INTERIOR, WASHINGTON
From 15-NOV-06 08:00:00 to 15-NOV-06 14:00:00 (PST-8)
Magnitude: 37.00 MS
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The roof blew off a maintenance building at Rainier elementary school in Yelm.  Power was out in parts of the city.

High Wind in ADMIRALTY INLET AREA, WASHINGTON
From 15-NOV-06 13:08:00 to 15-NOV-06 13:08:00 (PST-8)
Magnitude: 57.00 MG
Property damage: 3.00M
Crop damage: 0.00K
Reported by: ASOS

Trees fell on homes, power lines and over roads.  Whidbey Island was the hardest hit area as the entire island lost power and their outages lasted the longest.  Ferries and schools were canceled.

Strong Wind in TACOMA AREA, WASHINGTON
From 15-NOV-06 12:00:00 to 15-NOV-06 12:00:00 (PST-8)
Magnitude: 37.00 MG
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Newspaper

Downed trees and power poles blocked a few roads.  About 20,000 people lost power.  A Poplar tree fell on a house, crushing its roof.

High Wind in HOOD CANAL AREA, WASHINGTON
From 15-NOV-06 11:14:00 to 15-NOV-06 11:14:00 (PST-8)
Magnitude: 57.00 MG
Property damage: 500.00K
Crop damage: 0.00K
Reported by: Trained Spotter

About 8000 people lost power in Kitsap county.  Three roads were closed or partially block by downed trees and power lines.  The Hood Canal Bridge was closed for several hours.

High Wind in WESTERN WHATCOM COUNTY, WASHINGTON
From 15-NOV-06 13:00:00 to 15-NOV-06 13:00:00 (PST-8)
Magnitude: 51.00 MG
Property damage: 900.00K
Crop damage: 0.00K
Reported by: ASOS

Wind gusts reached an estimated 80 mph on Bellingham Bay.  In the Bellingham area, several people were injured, most from falling debris.  Houses, buildings, power lines and roads were damaged or block by fallen trees.  A school closed early when a large tree branch pierced the roof.  About 15,000 customers lost power.

High Wind in WESTERN SKAGIT COUNTY, WASHINGTON
From 15-NOV-06 11:12:00 to 15-NOV-06 11:12:00 (PST-8)
Magnitude: 64.00 MG
Property damage: 2.00M
Crop damage: 0.00K
Reported by: Trained Spotter

Trees fell on homes, power lines and over roads.  A roof was torn of a large barn near Hamilton.

High Wind in WESTERN STRAIT OF JUAN DE FUCA, WASHINGTON
From 15-NOV-06 05:00:00 to 15-NOV-06 15:00:00 (PST-8)
Magnitude: 76.00 MG
Property damage: 1.00M
Crop damage: 0.00K
Reported by: Trained Spotter

Some buildings, homes and cars were damaged.  The cars were damaged from wind borne debris.  A spotter between Sekiu and Clallam Bay reported winds gusting into the 60s and 70s for most of the day (about 5 am - 3 pm).

High Wind in NORTH COAST, WASHINGTON
From 15-NOV-06 13:00:00 to 15-NOV-06 13:00:00 (PST-8)
Magnitude: 54.00 MG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in CENTRAL COAST, WASHINGTON
From 15-NOV-06 13:00:00 to 15-NOV-06 13:00:00 (PST-8)
Magnitude: 59.00 MG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: ASOS

A spotter in Ocean shores reported winds gusting to 60 mph.

High Wind in CENTRAL COAST, WASHINGTON
From 13-NOV-06 00:11:00 to 13-NOV-06 00:11:00 (PST-8)
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Wind in OLYMPICS, WASHINGTON
From 15-NOV-06 11:00:00 to 15-NOV-06 11:00:00 (PST-8)
Magnitude: 82.00 MG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

High Wind in NORTH COAST, WASHINGTON
From 12-NOV-06 19:00:00 to 12-NOV-06 21:00:00 (PST-8)
Magnitude: 53.00 MS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

High Wind in SAN JUAN, WASHINGTON
From 15-NOV-06 11:41:00 to 15-NOV-06 11:41:00 (PST-8)
Magnitude: 51.00 MG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: ASOS