Saturday, July 25, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0130Z July 26, 2015

Smoke:
Alaska/Yukon Territory:
Wildfires in central Alaska are emitting light to heavy density smoke
which along with remnant smoke from these fires is moving to the east
across the Yukon Territory and moving into the Northwest Territories.

Canada/Northern US:
A large area of light smoke exists over north and central/south central
Canada, including Nunavut, Northwest Territories, Saskatchewan, Manitoba,
and Ontario as well as the northern US states of Montana, North Dakota,
Minnesota, Wisconsin, and the U.P. of Michigan. Small areas of moderately
dense smoke are analyzed over north Manitoba and Ontario. While some of
this smoke could still be remaining from previous wildfires in western
Canada, much of the smoke is believed to have been transported from
wildfires burning in Siberia. A few fires burning yesterday near Great
Slave Lake in northwest Canada and fires in the northwestern US also
have contributed to the smoke mixture in the atmosphere.

Western US:
A large area of light density smoke is emitted from the fire in northern
California spreading in all directions through Nevada, Oregon, Idaho,
Washington and spreading west in to the Pacific Ocean. Another patch
of thin smoke is present across central Idaho and southwest Montana.
There are several larger fires in northern California which are producing
moderately dense to dense smoke.  This smoke is moving the east.

Dust:
Saharan dust is present across the far western portion of the Gulf of
Mexico and extends north across much of southwestern Texas moving towards
the west coast.

-Kemal/Salemi

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.