Friday, August 8 2014

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0330Z August 9, 2014

SMOKE:
Canada/U.S:
An extensive area of smoke is visible over much of Canada, extending
southward into the north-central and eastern U.S. This smoke is
originating from persistent large wildfire complexes that have been
burning throughout the Northwest Territories, northern Saskatchewan,
and northwestern Manitoba. Smoke can be seen across most of central
and eastern Canada, and over the U.S. across the northern Plains and
the upper Mississippi Valley. Smoke is currently being wrapped up in
an upper level low pressure system located to the northeast of Maine,
which is also bringing smoke southward over the Great Lakes region,
Mid-Atlantic, and western portions of the Northeast. Moderate density
smoke is visible in Canada over NW Territories, Nunavut, Manitoba,
Ontario, Quebec, Hudson Bay, and northern Labrador, and in the U.S. over
the northern Plains, Great Lakes region, Ohio Valley, Mid-Atlantic,
and the Northeast. The heaviest density smoke is generally focused
within the upper level trough, descending southward over Hudson Bay,
eastern Ontario, western Quebec, the Great Lakes, northern Ohio Valley,
Mid-Atlantic and southern portions of the Northeast.

Northwestern U.S:
An area of light to heavy density smoke is visible over the Pacific
Northwest, moving eastward into southern Canada and into the Plains
region. Moderate density smoke is visible over Washington, moving into
northern Idaho, and the thickest smoke is visible through eastern Oregon,
Idaho, and extreme western Montana. Much of the extent of the smoke
is difficult to discern due to the clouds throughout the region. This
smoke originates from wildfires occurring throughout Washington, Oregon,
northern California, and Idaho.

British Columbia:
Multiple wildfires are producing light to moderate smoke, currently
moving eastward into Alberta. This smoke is combining with the much
broader plume of smoke associated with the NW Territories wildfires.


Heeps


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.