Friday, June 19, 2009

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0245Z June 20, 2009

Northern Plains/South Central Canada
Earlier Today:
An area of thin to moderately dense remnant smoke is moving ENE across
the northern US/southern Canada region.  The area of moderately dense
smoke is located across SE Saskatchewan, extreme E Montana and W and C
North Dakota.  The thin smoke extends over E Montana, C and W Saskatchewan
and SE Alberta.

Currently the thin remnant smoke has moved farther east into all of
North Dakota, N South Dakota and into most of Manitoba and finally into
W Ontario.

Alaska/Yukon and Northwest Territories:
Earlier Today
A long, but thin area of SO2 is seen moving N across central/northern
Alaska and northern Yukon/Northwest Territories (extending just north
of Great Bear Lake). Another area of SO2 is located in SW Alaska.
This area is also moving N across the state.  The SO2 is coming
from the volcano Sarychev Peak located on the Kuril Islands in the
Western Pacific. The current OMI SO2 composite of the northern
hemisphere showed the S02 plume very well and can be viewed at
http://satepsanone.nesdis.noaa.gov/pub/OMI/OMISO2/index.html

Currently the SO2 has moved farther north into Alaska and the Yukon and
Northwest Territories. Very easy to see in satellite imagery.

Western US.
Another long, but thin line of SO2 has moved onto the west coast across
northern California, central Oregon and Washington State.  The SO2 most
likely spreads into British Columbia, but it cannot be seen at this time
due to cloud cover.

Ontario/Quebec:
Numerous fires are beginning to pop up across the provinces producing
light to moderately dense smoke.  Some of these fires are large and have
long extending plumes.

Southeast/Mississippi Valley:
Numerous fires most likely agricultural in nature are producing mostly
thin plumes of smoke.

Kibler

More information on additional areas of smoke associated with these
fires and others can be found at the locations listed below.

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.ssd.noaa.gov/PS/FIRE/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.