Saturday, August 8, 2009

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0030Z August 09, 2009

North Atlantic:
Smoke detected earlier this morning over NB, NS and ME into the Atlantic
has progressed offshore except for a few isolated strips over the central
coast of ME and the southern tip of NS.  Otherwise the thin smoke is
covering the Outer Banks region of the near North Atlantic.

Canada (MT,WA):
Copious amounts of moderately dense to very dense smoke continue to
be seen covering nearly all of Alberta, Saskatchewan, Manitoba and
covering SE NW and S Nunavut Territories with a bit creeping into NW
MT, and NE WA.  A thin strip of thin to moderately dense smoke extends
due east across N Ontario across the S Hudson Bay into northern Quebec
behind the cold front.  The smoke is particularly dense across a pocket
of Central Alberta from yesterday's output of Central BC Rockies fires,
and a large area covering N Saskatchewan and N Manitoba that is probably
two to four days old as it converges into a larger ball underneath a
small but well defined anticyclone.

California/Oregon:
Smoke from S BC fires over the past two to three days has sheared out
to the south and now moving SSW along the coastal areas of CA from
the CA/OR boarder well past San Fran. Bay. Thin smoke can also be seen
through the central valleys and is getting new moderately dense smoke
from 3 new fires in the N portions of the state. A tail of thin smoke
drapes across central OR and may or may not be connected to the thin
smoke across S BC but this cannot be determined due to patchy clouds
and highly reflective surface of E WA.

Alaska:
Large areas of weather clouds cover AK to the Yukon Territory, but on the
peripheries there are indications of continued thin smoke particularly
over the Bering Sea to the Russian coast.  It is not completely clear
that this smoke has been pulled west from AK (though it is quite likely)
or has contribution from large fires near Mongolia and central Siberia.

Gallina

More information on the areas of smoke described above as well as 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.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.