Sunday, July 5, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 2000Z July 5, 2015

SMOKE:
Alaska/Canada/Central to Eastern U.S:
The tremendous number of large wildfires continue to burn over vast
stretches of northern Saskatchewan and Alberta with additional fires
in southern Northwest Territories, northeast British Columbia, and
northern/central Manitoba. These fires are producing an enormous amount
of smoke that ranges across most of central Canada, across parts of
Hudson Bay and into parts of western Quebec. The smoke is seen extending
southward into the central U.S., into the Mississippi Valley, through
the Great Lakes, Ohio and Tennessee Valley, across the Mid Atlantic and
Northeast US.   The smoke reaches as far south as northern Arkansas,
western Tennessee and as far west as eastern Montana and the Dakotas.
As mentioned before much of the smoke is moderately dense with embedded
pockets of heavy density smoke, but cloud cover across some areas,
specifically over central Canada, Quebec, southeastern U.S. and portions
of the Mid Atlantic, make the overall extent of the smoke difficult
to discern.   One pocket of heavy smoke can be seen over parts of
southern Saskatchewan, central Manitoba and NW Ontario moving northeast
across central Canada.  Another pocket is seen over parts of northern
Saskatchewan, southeast Northwest Territories and western Nunavut moving
east over northern Canada.  The final heavy pocket is seen over the Great
Lakes region, eastern Ontario, western Quebec and into western New York
and into far northeast US.   In Alaska, the smoke from the wildfires
can be seen across northern/eastern Alaska and moving into the Yukon
and Northwest Territory, but cloud cover is blocking the full view over
these regions.

Pacific Northwest:
Wildfires burning in British Columbia continue to produce smoke that
currently is moving southward along the British Columbia and Pacific
Coastline and into the Northwest US including Washington State.  An area
can be see extending east along the Canada/US border including Alberta,
Saskatchewan and into western Ontario and along northern Idaho and
Montana.   The areas of smoke further north over British Columbia and
along the British Columbia coast  are likely from fires in Alaska and
have been traveling southward over the last couple of days

DUST:
Gulf of Mexico/Southern U.S/Atlantic Ocean:
An expansive area of Saharan dust is seen over much of the Caribbean and
extending into the western and central Gulf of Mexico. The dust  spreads
to the coastline along southeastern Texas, but difficult to see how far it
spreads north due to clouds in the southern/central Plains.  The Saharan
dust also extends across southern Florida and into the southeastern Gulf
of Mexico.   Extends along much of the eastern Florida coastline before
turning northeastward across north Florida and along the South Carolina
and North Carolina coastline before extending further eastward over the
Atlantic. An area of Saharan dust can also be seen moving north across
the Bahamas.

J Kibler

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.