Wednesday, September 14, 2011

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0245Z September 15, 2011

Southeastern US:
A large area of thin density smoke mainly attributed to fires in
northeastern Florida and southeastern Georgia covered a large area
stretching from eastern Georgia and southwestern South Carolina to west
central Florida and the eastern Gulf of Mexico. Localized patches of
moderately dense to dense smoke were visible closer to the fires. Most
of the smoke over Florida and the Gulf of Mexico was moving in a
southwesterly direction, while smoke farther to the north in Georgia
showed little movement during the afternoon.

Middle Atlantic Region/Northeastern US/Far Southeastern
Canada/Northwestern Atlantic:
An aerosol of unknown origin and composition was seen in visible satellite
imagery stretching from the Middle Atlantic region to the Northeast and
far southeastern Canada. From there, the aerosol spread eastward over
the northwestern Atlantic Ocean. It is possible that some of this aerosol
is composed of remnant smoke from some of the fires in the Southeastern
US as well as the large fire burning in northeastern Minnesota.

Great Lakes Region:
Some smoke was visible through breaks in the clouds emanating from the
ongoing fire in northeastern Minnesota. The smoke moved in a southeasterly
direction across portions of the Upper Peninsula of Michigan. Cloudiness
in the region though did interfere with the extent of the smoke seen in
satellite imagery associated with this fire.

Northwestern US/Southwestern Canada:
Fires continued to be detected across portions of Oregon, Idaho, and
Montana. Moderately dense to locally dense smoke was analyzed moving
to the southeast in the vicinity of the most concentrated area of fires
over east central Idaho and western Montana. A much larger area of thin
density smoke covered a good portion of the Northwestern US as well
as southeastern British Columbia and southwestern Alberta provinces in
southwestern Canada.

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.