Saturday, June 25, 2011

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z June 26, 2011

Ontario/Southern Manitoba/Northern US Plains/Great Lakes:
Remnant moderately dense to dense smoke was still visible gradually
spreading to the east and southeast across central and southern Ontario,
Lake Superior, and the Upper Peninsula of Michigan and far northern lower
Michigan. This smoke is likely primarily from a large wildfire that is
burning in west central Ontario. Thinner smoke from this fire covered
much of Ontario, southern Manitoba, and parts of the north central US.

Northwestern and Central Canada/Northern Alaska:
The wildfires in northeast Alberta, northern Saskatchewan, and southern
Northwest Territories are continuing to produce a large amount of
moderately dense and dense smoke that covers Northwestern and Central
Canada, particularly over northern Alberta, northeast British Columbia,
and the southern Northwest Territories.. Earlier this morning, thinner
smoke extended as far to the northwest as portions of northern Alaska,
and the Beaufort and Chukchi Seas. Much farther to the east, a thin
plume of smoke from these fires also stretched eastward across Hudson
Bay to northern Quebec.

Southwestern Canada/Northwestern US:
A thin plume of remnant smoke believed to be from the wildfires
in Alberta had been wrapped southward around an upper low over the
Alberta/Saskatchewan border and was now being pulled northeast across
extreme northern Idaho, northwest Montana, southeast British Columbia,
southern Alberta, and southwest Saskatchewan.

North Carolina Coast:
Earlier this morning, a small amount of aerosol believed to be remnant
smoke from the fires in the Carolinas and Georgia was seen beneath
clouds along a frontal boundary off the East Coast. Abundant cloudiness
along the Mid Atlantic coast during the day prevented additional details
concerning the smoke.

Central and Southwest US/Northern Mexico:
Several areas of primarily thin to moderately dense smoke are present
across portions of the Central and Southwest US with additional smoke
over the Gulf of California and northwestern Mexico. The largest area
of remnant smoke stretches from the Central Plains northward to the
Northern Plains. This leftover smoke likely came from the Arizona fires
as well as a newer large fire over north central New Mexico. Once again,
many fires over northwestern Mexico were emitting moderately dense to
locally dense smoke which thinned out as it spread mainly to the west.

JS


THIS TEXT PRODUCT IS PRIMARILY INTENDED TO DESCRIBE SIGNIFICANT
AREAS 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.osdpd.noaa.gov/ml/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.