Sunday, July 5, 2010

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1745Z July 05, 2010

Alaska:
An area of what is believed to be light smoke was observed on morning
satellite imagery extending from northern Alaska into the Beaufort Sea.

Northwest into Central Canada:
A large area of residual smoke from fires in northern Saskatchewan and
Manitoba continues to be  recirculated around a large cyclonic storm
system and currently extends from the Arctic Coast, including Parry,
Victoria and Banks Islands, down through western Northwest Territory
and then curling across northern and central Alberta, Saskatchewan and
Manitoba, and over west central portions of Hudson Bay and northern
Ontario. The smoke was mostly light to moderate in density with a few
areas of extremely dense smoke, such as that over northern portions of
Manitoba and Ontario.

Eastern Canada:
An area of light smoke was seen across southern portions of Baffin Island.
This is likely residual smoke from the fires in central Canada over the
past several days.

Central and Eastern Great Lakes/Ohio and Tennessee Valleys:
A broad area of aerosol continues to be seen over this region under a
stagnant, hot air mass.  It is believed that much of this aerosol is
haze pollution but there is likely some residual smoke mixed in.

Hanna

THE FORMAT OF THIS TEXT PRODUCT IS BEING MODIFIED. IT WILL NO LONGER
DESCRIBE THE VARIOUS PLUMES THAT ARE ASSOCIATED WITH ACTIVE FIRES. THESE
PLUMES ARE DEPICTED 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

THIS TEXT PRODUCT WILL CONTINUE TO DESCRIBE SIGNIFICANT AREAS OF SMOKE
WHICH HAVE BECOME DETACHED FROM AND DRIFTED SOME DISTANCE AWAY FROM THE
SOURCE FIRE, TYPICALLY OVER THE COURSE OF ONE OR MORE DAYS. IT WILL ALSO
STILL INCLUDE DESCRIPTIONS OF BLOWING DUST.

ANY QUESTIONS OR COMMENTS REGARDING THESE CHANGES OR THE SMOKE TEXT
PRODUCT IN GENERAL 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.