Saturday, August 20, 2022

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0150Z August 21, 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. 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. Earlier in the morning 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 but cloud cover
has obstructed visual analysis over these regions, thus the thicker
density smoke is likely believed to be underneath. Visible patches of
thicker density smoke that were noted mainly over western and southern
parts of the Northwest Territories and northwestern Saskatchewan. In the
northwestern U.S., thicker density smoke was visible over west central
Oregon and northwestern California.

DUST:
Tropical and Subtropical Atlantic Ocean…
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.

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.