Monday, June 26, 2017

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1630Z June 26, 2017

SMOKE:
Southwestern US/Northern Mexico...
A large mass of thin density smoke covered a portion of the Southwestern
US including much of Arizona, the southern half of Utah, southwestern
Colorado, much of New Mexico and far western Texas. This smoke is due
to several wildfires burning over Utah (including the Brian Head Fire in
southwestern Utah) and Arizona with smoke possible contribution from fire
activity over western and northwestern Mexico. More localized thicker
smoke was located closer to the actual fires. Farther to the south,
the aforementioned fire activity over western and northwestern Mexico
was responsible for an area of thin to moderately dense smoke covering
a portion of northern and northwestern Mexico.

North Central US to the Great Lakes Region/Area from North Central to
South Central Canada...
Satellite imagery early this morning indicated a very large swath
of thin to moderately dense smoke extending from the Canadian arctic
southeastward to Saskatchewan and Manitoba and southward from there to
the US-Canada border around North Dakota and northwestern Minnesota. The
smoke the spread southeastward and eastward over the Upper Midwest to
as far east as western New York and northwestern Pennsylvania. This
smoke was attributed to ongoing wildfires over the Yukon and Northwest
Territories and northern Alberta in northwestern Canada.

Western Canada...An additional elongated area of thin density smoke
leftover from the Yukon and Northwest Territories fires was seen
stretching from the southwest portion of the Northwest Territories to
off the coast of British Columbia.

Northwestern Canada/Northeastern Alaska...
Despite the presence of smoke cloudiness, patches of thin density
smoke from the Yukon and Northwest Territories fires was visible over
northeastern Alaska and the Yukon.

AEROSOL:
Alaska...An unknown thin density aerosol was seen moving eastward covering
a region extending from the Arctic Ocean southward across much of central
and south central Alaska.

DUST:
Puerto Rico/Caribbean...
An area of possible Saharan Dust was moving across Puerto Rico and the
eastern Caribbean per morning satellite imagery.

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:   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.