Monday, May 11, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0200Z May 12, 2015

SMOKE:
Western Canada/Central Canada:
A large relatively stationary area of light density smoke was
observed across western and central Canada this afternoon/evening in
GOES-13/GOES-15 visible imagery.  Elevated trans-Pacific remnant smoke
from Asia can be seen throughout British Columbia, Alberta, Saskatchewan,
Manitoba, and the Northwest Territories. Within this area of remnant
smoke, several embedded strands of smoke from yesterday's wildfires
in northern British Columbia can be seen stretching to the northeast
from NE British Columbia up to Great Bear Lake in the NW Territories.
Wildfires in northern Alberta continue to produce light density smoke
which is moving to the northeast.  Numerous agricultural and prescribed
burns in southern Saskatchewan contributed to light density smoke plumes
which are moving to the southwest.

Western Gulf of Mexico:
A mixture of light density smoke and Saharan dust was detected in
the Gulf of Mexico moving to the northwest into the US Gulf Coast.
The light density smoke spans from the Gulf of Campeche to the Texas
Coastline and originated from agricultural/prescribed burns in Central
American and Cuba as well as oil exploration in the Bay of Campeche.

AEROSOLS;
Caribbean/Gulf of Mexico/Eastern U.S:
A diffuse area of aerosols can be seen in the Caribbean, US southeast,
along the eastern US coastline and into the Gulf of Mexico.  The primary
composition of this aerosol is believed to be Saharan dust in the
Caribbean and the eastern US while the Gulf of Mexico is mostly composed
of light density smoke. Tropical depression Ana helped to transport
Saharan dust from the Caribbean up to the New England coastline.
Besides the US southeast the aerosol is mostly staying offshore along
the US coastline.

-Cronin

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.