Friday, August 9, 2013

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0245Z August 10, 2013

Western US to the Great Lakes/Southeastern Canada:
A large mass of thin to moderately dense smoke from fires burning in
the Western US spread eastward across portions of Montana and Wyoming
to the Northern and Central Plains, the Great Lakes region, and across
southeastern Canada. Closer to the fires, very dense smoke from huge
fires burning in south central Idaho moved to the north during the
afternoon and evening. The smoke then thinned out to moderately dense
as it spread more to the northwest over northwestern Oregon and much
of Washington. More moderately dense smoke from fires in northern
California and southwestern Oregon moved to the west and southwest off
the coast. The smoke then paralleled the coast and moved back inland
over central California. Cloudiness over the Western US did interfere
some with additional information concerning smoke density and extent.

Canada:
Numerous wildfires which stretched from northwestern Manitoba to the
Northwest Territories and the Yukon were resonsible for a very large
mass of thin to moderately dense smoke which covered a good portion
of Canada. The moderately dense to thick smoke generally extended from
northern Hudson Bay westward to the Northwest Territories.

Alaska:
Wildfires were analyzed mainly across south central to eastern
Alaska. Cloudiness interfered with smoke detection over Alaska, though
some thin to locally moderately dense smoke was visible between breaks
in the clouds stretching from east central Alaska to the Arctic Ocean.

JS

Earlier this Morning...
Dust:
Gulf of Mexico/Texas/Oklahoma/Arkansas:
A large area of elevated Saharan dust remains across the western Gulf
coast and could also be seen over central and eastern Texas, southeast
Oklahoma, Arkansas, and western Louisiana.

Liddick


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.osdpd.noaa.gov/ml/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.