SEATTLE – A rare tornado damaged industrial buildings south of Seattle as an early winter storm dumped record amounts of rain and knocked out power for thousands in the Pacific Northwest.
The tornado at 7:20 a.m. Monday hit the industrial area of Frederickson, tearing a hole in the roof of the Northwest Door factory, blowing out car windows at a nearby Boeing factory and damaging a building where sections of a downtown Seattle tunnel project were being assembled.
A team from the weather service office in Seattle went to the scene and confirmed the tornado from eyewitness accounts, meteorologist Johnny Burg said.
No injuries were reported.
The damage, including a jagged 40-by-40-foot hole in the roof at Northwest Door, stopped work at the factory that makes garage doors. About 100 workers evacuated.
“It looked from the inside like a wave going along. You could actually see the roof flexing,” Northwest Door President Jeff Hohman said.
Work at the Boeing plant resumed while repairs were underway. There was no damage to parts or equipment, Boeing spokesman Doug Alder said.
The tornado blew out the windows of about two dozen cars in the Boeing parking lot. Several thousand employees work at the Frederickson site, which makes parts and sections for just about every Boeing airplane, including the vertical tails for the 777 and 787.
The tornado also ripped off one-third of the roof and destroyed a metal garage door at a tentlike structure in Frederickson where a company called EnCon is welding rebar cages for use in the tunnel project under downtown Seattle. Project manager Kasandra Paholsky said the damage forced work to halt but ultimately will not affect the schedule for digging the state Highway 99 tunnel.