Monday, August 15, 2022

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1645Z August 15, 2022

SMOKE:
Oregon/California…
Wildfires in west central Oregon and northwest California were responsible
for an area of varying density smoke affecting southwestern Oregon and
northwestern California. Localized thicker density smoke was seen near
and extending to the west of the wildfires in west central Oregon while a
larger mass of thick density smoke from the Six Rivers Lightning Complex
fire in northwestern California was present especially near and to the
east and southeast of the fire mixing with dense low cloudiness in the
valley regions. This area of thicker smoke was generally located between
Eureka and Redding and extended south from there along Interstate 5 and
also over Red Bluff and Chico.

Northwestern U.S./Southwestern and South Central Canada…
Wildfires scattered over southeastern British Columbia, central and
northeastern Washington, western Montana, and central Idaho were emitting
rather localized moderate to dense smoke plumes this morning, while a
much larger moderate to dense smoke plume from a fire to the southwest
of Calgary in southeastern British Columbia was visible spreading to
the east and northeast over Calgary and southern Alberta. A broader area
of thinner density smoke from the southwestern Canada and northwestern
U.S. wildfires covered portions of the northwestern and north central
U.S. and southwestern and south central Canada where the smoke eventually
likely mixed with smoke from wildfires that are burning in central and
northwestern Canada.

Central and Northern Canada…
Significant wildfire activity was detected over northwestern Manitoba,
northern Saskatchewan, northeastern Alberta, and the Northwest Territories
which resulted in a substantial amount of smoke spread across portions
of central and northern Canada. Thicker smoke within this area was noted
over northwestern Manitoba and from northeastern Alberta and northwestern
Saskatchewan over the southeast part of the Northwest Territories and
southwestern Nunavut. The thickest and most widespread smoke though
was seen a bit farther to the north from the east central part of the
Northwest Territories eastward over Nunavut with the leading edge nearing
the northwest part of Hudson Bay. Thinner density smoke extended as far
east as central and northern Quebec and the Labrador Sea.

South Central and Southeastern U.S./Northern Gulf of Mexico/Northern
Mexico…
A large area of remnant thin density smoke attributed primarily to recent
and ongoing wildfire activity in the northwestern U.S. and southwestern
Canada was seen this morning stretching from northern Mexico and New
Mexico/eastern Colorado to the east across parts of the central and south
central U.S. along with the southeastern U.S. and northern Gulf of Mexico.

DUST:
Tropical and Subtropical Atlantic…
Saharan dust was visible in satellite imagery over the open tropical
and subtropical Atlantic with the far western leading edge now just
beginning to impact the far eastern Caribbean islands.

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.