Friday, June 30, 2017

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z July 1, 2017

SMOKE:
Western and Central US...
A very large area of thin density smoke was present across a good
portion of the Central and Western US with the northern half of the
smoke mainly attributed to long range transport from wildfires burning
in eastern Alaska and Northwestern Canada while the southern portion
of the area is from wildfire activity primarily in Utah, Arizona, and
New Mexico. The most significant smoke appeared to be emanating from
the Frye Fire in southeastern Arizona where dense smoke had spread into
southwestern New Mexico while moderately dense to locally thick smoke
was noted over southern Utah closer to the Brian Head Fire.

Alaska/Northwestern Canada...
Wildfires in northeastern Alaska and the northern Yukon and northwest
part of the Northwest Territories were responsible for a region of varying
density smoke which moved primarily to the west across the northern part
of Alaska.

Northwestern/Southwestern/Eastern Canada...
Separate swaths of leftover thin density smoke all believed to be from the
ongoing wildfire activity over northeastern Alaska and Northwestern Canada
could be seen over the Northwest Territories in northwestern Canada,
southern Alberta and Saskatchewan in southwestern Canada, and from Hudson
Bay across northern Quebec in eastern Canada. Cloudiness over portions of
Canada though did interfere with additional information on smoke extent.

DUST:
Central and Western Gulf of Mexico...
The area of Saharan dust continued to push farther to the west and
northwest during the day covering the central and western Gulf of Mexico
and likely spreading inland over the coastal regions of Texas, Louisiana,
Mississippi, Alabama, and the western Florida Panhandle.

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.