Friday July 10, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0245Z July 11, 2015

Canada/Northern Part of US from the Pacific Northwest to off the Northeast
US Coast:
A few wildfires scattered across portions of southwestern to south
central Canada including a large concentration over northern Saskatchewan
continued to burn resulting in a tremendous area of smoke which covered
a good portion of Canada and the northern US from the Pacific Northwest
across the Northern Plains and Great Lakes region to the Northeastern
US and off the coast of the Northeast and Canadian Maritimes over the
Atlantic. This vast areal coverage of smoke included patches of moderate
to thick density smoke which were mainly confined to Canada with the
exception of a swath of moderately dense to thick smoke which extended
to the southeast from eastern North Dakota and western Minnesota across
a portion of Wisconsin to lower Michigan.

Alaska:
Wildfires scattered primarily across central Alaska were emitting
varying quantities of smoke which moved mainly to the west during the
day. Moderately dense to thick smoke stretched from central Alaska to
western Alaska.

Saharan Dust and Other Aerosols:
Gulf of Mexico/Atlantic Ocean/South Central to Southeastern US:
An area of Saharan dust was seen moving west in satellite imagery
over the Caribbean and southern Gulf of Mexico. The dust then spread
to the northwest and north over the western Gulf of Mexico into the
South Central US and eastward from there across the remainder of the
Southeastern US to off the coast of the Carolinas and Georgia and over
the Atlantic. While much of this aerosol over the Caribbean and Gulf of
Mexico is believed to be Saharan dust, it is possible that other aerosols
are mixed in with the dust inland over the Southeastern US and off of
the Carolina-Georgia coast.

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.