Sunday, October 16, 2022

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1645Z October 16, 2022

SMOKE:
Northwestern U.S./Southern and Western British Columbia/Pacific off the
Northwestern U.S. Coast and Southwestern Canadian Coast…
The numerous wildfires scattered across the northwestern U.S. and
far southern British Columbia continued to burn this morning
emitting significant smoke which generally spread off to the west and
northwest. The larger surrounding mass of thinner density smoke affected
western Oregon, western Washington, southern and southwestern British
Columbia, and the Pacific off the coast of the Pacific Northwest and
southwestern Canada. Thicker density smoke was observed spreading to the
northwest mainly to the north of Seattle and over the Strait of Georgia
and Vancouver. Farther to the south, a swath of thicker smoke was seen
moving to the west from the Cedar Creek Fire in west central Oregon. A
couple other patches of moderate to thick density smoke were visible
moving to the northwest well off the Pacific Northwest and southwestern
Canadian coastlines. Low cloudiness off the coast though did interfere
with additional information on the extent and density of the smoke
offshore. Farther inland, a number of much smaller individual smoke plumes
were seen with fires in northeastern Oregon, northeastern Washington,
central and northern Idaho, western Montana, and southeastern British
Columbia. The smoke across the entire region of the northwestern U.S. and
southwestern Canada settled into some of the valley regions overnight.

Central and Eastern U.S./Southeastern Canada/Northern Gulf of
Mexico/Atlantic off the U.S. East Coast...
A large mass of generally thin density smoke covered portions of the
central U.S. and much of the eastern and southeastern U.S., along
with a sliver of southeastern Canada. The thinner density smoke was
also seen over the northern Gulf of Mexico and the Atlantic just off
the east coast of the U.S. This smoke was likely due to a combination
of the continuing wildfire activity in northwestern Canada and daily
seasonal/agricultural type fire activity occurring especially in the
south central and southeastern U.S. Within this larger area of thin
density smoke was a stripe of moderate density smoke which stretched from
southern Iowa and northern Missouri to the east and northeast reaching
northern Ohio and Lake Erie.

Northwestern Canada...
A larger wildfire over the southwest portion of the Northwest Territories
was producing moderate to thick density smoke which moved off to the west
and southwest. Cloudiness in this region did interfere with additional
information on the smoke extent. Farther to the south, a wildfire in
east central British Columbia was emitting moderate to thick density
smoke which moved to the east.

Central and Eastern Canada…
Significant cloud cover prevented the detection through satellite imagery
of any smoke which might be present in this region.

JS


THIS TEXT PRODUCT IS PRIMARILY INTENDED TO DESCRIBE SIGNIFICANT AREAS OF
SMOKE ASSOCIATED WITH ACTIVE FIRES AND SMOKE WHICH HAS BECOME DETACHED
FROM THE FIRES AND DRIFTED SOME DISTANCE AWAY FROM THE SOURCE FIRE,
TYPICALLY OVER THE COURSE OF ONE OR MORE DAYS.  AREAS OF BLOWING DUST ARE
ALSO DESCRIBED.  USERS ARE ENCOURAGED TO VIEW A GRAPHIC DEPICTION OF THESE
AND OTHER PLUMES WHICH ARE LESS EXTENSIVE AND STILL ATTACHED TO THE SOURCE
FIRE IN VARIOUS GRAPHIC FORMATS ON OUR WEB SITE:

JPEG map:	https://www.ospo.noaa.gov/data/land/fire/currenthms.jpg
Smoke data:
https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Smoke_Polygons
Fire data:
https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Fire_Points

ANY QUESTIONS OR COMMENTS REGARDING THIS PRODUCT SHOULD BE SENT TO:
SSDFireTeam@noaa.gov

 


Unless otherwise indicated:
  • Areas of smoke are analyzed using GOES-EAST and GOES-WEST Visible satellite imagery.
  • Only a general description of areas of smoke or significant smoke plumes will be analyzed.
  • A quantitative assessment of the density/amount of particulate or the vertical distribution is not included.
  • Widespread cloudiness may prevent the detection of smoke even from significant fires.