Wednesday, October 19, 2022

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0120Z October 20, 2022

SMOKE:
Pacific Northwest/Western Canada/Southern Canada/Northwest Territories...
A large area of light density smoke with areas of moderate to high
density smoke from the ongoing fires over the Pacific Northwest and
western Canada was extending from portions of western Canada, the
Pacific Northwest off the coast of the United States and southwestern
Canada through British Columbia, Alberta, Saskatchewan, and Manitoba.
Within this area of smoke, several larger areas of moderate density
smoke were seen over Oregon, Washington, Idaho, Montana, southern British
Columbia, southern Alberta, southwestern Saskatchewan as well as off the
coast of the Pacific Northwest. An area of light density smoke from of
the ongoing larger fires in the Northwest Territories was detected by
by the sensors but cloud cover prevented further smoke analysis in this
area. In addition, individual fires producing light density smoke plumes
were also observed across northern California, likely contributing the
smoke along the Pacific Ocean.

Central U.S...
Numerous isolated agricultural fires from southern Saskatchewan and North
Dakota left an area of light density residual smoke that was observed
moving southward from Nebraska, through Kansas, Oklahoma, Texas and end
just across the boarder with Mexico. Smoke ongoing wildfires over the
Pacific Northwest and western Canada may be contributing to this mass
as well. Cloud cover prevented further smoke analysis over the fires in
Saskatchewan and North Dakota.

Southeastern U.S...
Numerous agricultural fires across the Mississippi Valley and southeastern
U.S were producing light density smoke plumes. Smoke plumes border west
of the Mississippi River were moving eastward while smoke plumes in
the southeastern U.S states east of the Mississippi river were observed
moving south/southeastward. An area note is southern Louisiana, where
fires in the region were observed producing a patch of moderate dense
smoke moving south towards the Gulf of Mexico.

Nguyen


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.