Saturday, August 20, 2022

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1645Z August 20, 2022

SMOKE:
Canada/U.S./Atlantic Off the Northeastern U.S. and Southeastern Canada
Coast…
Smoke of varying density covered most of Canada with the exception of
the far western and northwestern portions as well as a large portion
of the U.S. with the exception of some of the Southwest, South Central,
Southeast, and Mid-Atlantic regions. Thinner density smoke also stretched
to the east off the northeastern U.S. and southeastern Canada coast over
the Atlantic Ocean. The majority of this smoke was due to very significant
wildfire activity scattered especially across central and northwestern
Canada. Additional wildfires in the northwestern U.S. and southwestern
Canada were also contributing to the large mass of smoke. Thicker
density smoke was seen in a swath extending from the southeastern
Yukon, far northwestern British Columbia, and the southwest part of
the Northwest Territories to the east likely reaching the western part
of Hudson Bay. Additional patches of thicker density smoke were noted
over southeastern Alberta and the southern half of Saskatchewan, along
with central Manitoba and northwestern Ontario. In the northwestern
U.S., thicker density smoke was visible over east central Idaho and
southwestern Montana and closer to wildfires in central Washington,
west central Oregon, and northwestern California.

DUST:
Tropical and Subtropical Atlantic Ocean…
Saharan dust could no longer be seen in the Caribbean region in satellite
imagery. A large area of Saharan dust was visible with the western leading
edge just east of the far eastern Caribbean region and extending to the
west coast of Africa.

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.