Los Angeles Smoke Reaches the Northwest

We just can't win at  this.  Last summer, western Washington was hit by smoke from British Columbia, then Oregon, and finally our own Cascade mountains.   The smokiest summer in a half-century.

And now the most amazing thing has happened.  Smoke from unusually late wildfires over southern California  have reached our region, producing reduced visibility and degraded air quality.  Really stunning.

The smoky haze was evident in this shot of Mt. Rainier by Peter Benda

Or in an image from Seattle's Space Needle Panocam:

But what will really knock your socks off are the satellite images from the NASA MODIS imager.  Here is the visible image taken around noon.  Can you see the smoky stuff moving northward from offshore of California right into us?  That is Los Angeles smoke. 

Here is a closer view.  REALLY dense smoke from the Olympic Peninsula southward into NW Oregon.

Now if you want some proof of the origin of the fires, here is the vertically integrated smoke product from the NOAA/NWS HRRR Smoke model for 1 PM today.   From La La Land straight to us.

And now the great irony.  Most of the LA pollution is aloft and can't reach the surface here because of the very strong inversion above us.  Usually inversions keep pollution emitted near the surface and make things worse.  In this case, it is protecting us.  Very strange.

from Cliff Mass Weather and Climate Blog http://ift.tt/2yUk1kt