Tuesday, August 4, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1600Z August 4, 2015

SMOKE
Greenland:
An area of medium-density smoke is visible moving SE off the coast
of Greenland into the Davis Straight and Atlantic Ocean. This smoke
is remnant from the wildfires that have been burning Alaska, Canada,
and the US Pacific NW.

Eastern US:
A large wave of medium-density smoke is visible moving eastward and then
NE from the Midwest into the Mid-Atlantic and New England regions. Areas
affected include Kentucky, West Virginia, Virginia, Maryland, Delaware,
and NE up into the Atlantic Ocean. Due to the visual limitations of
GOES-W, it is difficult to determine how far west this smoke originates
before it reaches the east coast. This smoke originates from the wildfires
that are burning in Alaska, Canada, and the US Pacific NW.

Pacific Northwest/Southwest Canada:
A large area of light to medium-density smoke is visible moving to
the north and northeast across northern California, much of Oregon and
Washington, Idaho, southern British Columbia, and Montana. From there,
the smoke spread to the southeast across Montana and over the Northern and
Central Plains to at least as far east as the Ohio Valley. The thickest
smoke was present closer to the largest and most active wildfires over
northern California, western Oregon, as well as western and northern
Washington, and far southwestern Canada. The remnant smoke is moving
eastward, where it converges with smoke that is coming down from NW
Canada and Alaska,and continuing east towards the Atlantic Ocean.

Northwestern Canada:
Fires between Great Bear and Great Slave Lakes in northwestern Canada
were responsible for areas of medium to heavy density smoke extending
from Nunavut, NW Territories, and Saskatchewan, with a lot of the smoke
moving SE towards the US border.

Alaska:
An area of light-density smoke is visible originating from central Alaska
where it is visible moving east into Yukon and the NW Territories.

DUST
Gulf of Mexico/Atlantic Ocean:
Areas of Saharan dust is visible throughout the Caribbean westward across
the Gulf of Mexico and into Texas and the greater Gulf coast. The dust
is visible moving east, passing through the eastern Gulf of Mexico over
Florida and NE into the Gulf of Mexico.

Oegerle


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.