Thursday, August 4, 2016

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0230Z August 5, 2016

SMOKE:
Western US/Central Plains/Northern Plains/Great Lakes/Western and
Eastern Canada:
An expansive area of remnant light density smoke was traveling eastward
then northeastward and was seen in-between cloud cover from the western US
east through the Central Plains and Northern Plains into the Great Lakes
Region and through eastern Canada into the North Atlantic Ocean. Sulfates
are likely mixed in areas of remnant smoke over the Great Lakes Region
into eastern Canada.  Residual light density smoke originating from fires
in Asia, which covers most of the western US coast, the Pacific Northwest
into the Northern Plains, has mixed with smoke that has been produced
from fires throughout the Pacific Northwest, and Intermountain West.
This evening multiple light to heavy density smoke plumes were seen
in the Pacific Northwest and the Intermountain West and were primarily
traveling east.

Northwestern and Central Canada/Northern Plains:
A large area of light density remnant smoke with embedded areas of medium
to heavy density remnant smoke were seen spanning from the southern
portions of the Northwestern Territories northeast into Nunavut and
southeast into northeast British Columbia, Alberta, central Saskatchewan,
central Manitoba and mixes with the aforementioned remnant smoke from
the fires in the western US in the Northern Plains. The remnant light
density smoke is likely a mix between smoke produced from fires in Russia
and smoke produced from wildfires in Canada while the medium to heavy
density remnant smoke is from wildfires southeast of Great Bear Lake
in the Northwestern Territories.  Several light to medium density smoke
plumes were seen in the Northwest Territories and northeastern Alberta.

DUST:
Caribbean/Western Atlantic/Southeast US/Gulf of Mexico:
Saharan dust can be seen moving westward across the Caribbean/tropical
Atlantic spreading across the Bahamas, Florida, the  Gulf of Mexico and
being sheared northeastward off the coast of the southeast US.

-Cronin

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:   http://www.ospo.noaa.gov/Products/land/hms.html
GIS:    http://www.firedetect.noaa.gov/viewer.htm
KML:    http://www.ssd.noaa.gov/PS/FIRE/kml.html
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.