Wednesday, July 30, 2014

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z July 31, 2014

Canada/Northern to Eastern and Northeastern US:
The numerous large ongoing wildfires clustered mainly around Great Slave
Lake in northwestern Canada are still emitting huge quantities of smoke
which moved primarily to the north and northeast during the day. The
smoke attributed mainly to these fires covered much of central and
eastern Canada and extended to the south and southeast into the north
central US, the Great Lakes region and Ohio Valley, and the Mid-Atlantic
region and Northeast. The thickest smoke was located near the fires and
across the area stretching from north central Canada southward to the
north central US.

Northwestern-North Central US/Southwestern Canada:
Smoke of varying density which was believed to be associated more with
fires in Washington moved to the northeast and east during the day and
extended into the southern portions of British Columbia and Alberta. The
leading edge of this smoke also spread across portions of northern and
eastern Montana and into the western part of the Dakotas.

California:
Fires in east central California were likely producing significant
smoke during the day, but cloudiness in the region prevented additional
information concerning the density and overall extent of the smoke.

Alaska:
Mainly thin density smoke originating from fires in Siberia moved
southward from the Arctic Ocean and across northern and western Alaska.

Caribbean to the Western Gulf of Mexico/Far Southern Texas:
Aerosol which is likely connected to Saharan dust aloft moved to the west
during the day and covered much of the area from the Caribbean Sea to the
western Gulf of Mexico and inland over Mexico and extreme southern Texas.

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.