Wednesday, July 16, 2014

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0315Z July 17, 2014

SMOKE:
Western and Central Canada/U.S:
An extensive area of light to heavy density smoke is visible across much
of Canada, originating from wildfires in northern Canada surrounding
Great Slave and Great Bear Lake. The extent of the light density
smoke is seen eastward over Hudson Bay, northern Quebec and as far as
the eastern coast of Greenland, and southward over British Columbia,
Alberta, Saskatchewan, Manitoba, Ontario,  into the U.S through the
Northwestern U.S, northern and central Plains, Mississippi Valley and
Great Lakes region. Moderate density smoke is visible over much of the
same areas in Canada, and through the  Northwestern U.S, northern Plains
and upper Mississippi Valley in the U.S. Heavy density smoke is visible
over the NW Territories, Nunavut, Hudson Bay, British Columbia, Alberta,
Saskatchewan, Manitoba, and into the northern Plains. Relatively newer
wildfires in British Columbia are contributing light to heavy density
smoke to this much broader plume

Western U.S:
Wildfires appearing across Washington state and Oregon are emitting
light to heavy density smoke across much of the Pacific Northwest
and Intermountain West regions. Light density smoke is seen moving
southward across Washington, Oregon, Idaho, Nevada, Utah, Wyoming, and
Colorado. Moderate smoke is seen in Washington, Oregon, Idaho, Wyoming,
and Utah. Heavy density smoke associated with these wildfires is seen in
Washington and Oregon, Heavy density smoke can also be seen descending
southward across Montana and Idaho, associated with the wildfires
occurring in Canada.

DUST:
California:
An area of blowing dust is visible in southern California moving eastward,
extending from the Anza-Borrego desert to the California/Arizona border.

Gulf of Mexico/Gulf States:
Saharan dust is visible over much of the Gulf of Mexico, with the northern
extent seen over the coastline of the Gulf States.

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.