Saturday, August 13, 2022

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1645Z August 13, 2022

SMOKE:
U.S./Southwestern and South Central Canada…
A large area of thin density smoke covered much of southwestern and
south central Canada as well as portions of the western, central, and
southeastern U.S. The smoke over the western and northwestern U.S. and
southwestern Canada was likely from a combination of the wildfires
burning in the far western and northwestern part of the U.S. and British
Columbia of southwestern Canada. The smoke over south central Canada,
and the central and southeastern U.S. was also believed to be due to the
wildfires in the far western and northwestern U.S. and British Columbia,
though some smoke contribution from the recent wildfire activity in
northwestern Canada may also be occurring in these areas. Patches of
moderate to thick density smoke were located closer to the wildfires
especially in northwestern California, west central Oregon, east central
Idaho, western Montana, and southeastern British Columbia.

Northern Canada…
A number of wildfires scattered across the Northwest Territories were
responsible for areas of moderate to thick density smoke which spread
to the east and southeast over northern Canada with moderate density
smoke extending as far east as southern Nunavut. Thinner density smoke
reached across Hudson Bay to northwestern Quebec.

Atlantic…
A swath of leftover thin density smoke possibly from both the recent
wildfire activity in northwestern Canada and the northwestern part of the
U.S. was seen this morning stretching from off the coast of southeastern
Canada to the east and out over the open Atlantic.

DUST:
Eastern Caribbean/Tropical and Subtropical Atlantic…
The Saharan dust which had been visible for the past few days over
Florida, the Bahamas, and along and off the southeast U.S. coast was no
longer visible. Farther to the southeast, the leading edge of a large
batch of Saharan dust was seen spreading slowly to the west over the
far eastern Caribbean to the east of Puerto Rico. Thicker Saharan dust
was present over the tropical and subtropical Atlantic well east of the
Caribbean 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.