Friday, July 8, 2011

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0315Z July 9, 2011

Canada:
An area of light smoke extends from Nunavut across Hudson Bay and
into northern Ontario.  Light smoke from fires in central Northwest
Territories can be seen moving north and reaching the Beaufort Sea.
Additional fires burning in extreme western Ontario produced smoke which
moved to the north and northwest.

US East Coast/Atlantic Ocean:
Smoke from the fires in southern Georgia continued to extend along the
coast and into North Carolina this morning. Cloud cover in the region
made smoke detection difficult this evening.

Central US:
An area of light remnant smoke covers most of the north-central US.
This smoke is circulating around an area of high pressure near
Iowa.  Moderate areas of smoke are present along the Ohio River and
Mid-Mississippi River Valleys.  This is most likely smoke from the
numerous fires burning in Canada.

New Mexico/Colorado/Oklahoma:
The Las Conchas fire in northwestern New Mexico continues to generate
moderately dense to dense smoke this evening.  Remnant smoke has moved
into Oklahoma, northern Texas and western Arkansas.   Clouds in the area
made smoke detection difficult.

Oregon/Washington/Montana:
An aerosol of unknown origin and composition entered the United
States this evening over Oregon and raced eastward towards Montana.
It is unlikely that this is smoke from the Canadian wildfires because
that smoke has moved generally to the east and southeast over the last
few days.  The aerosol appears to be circulating around an area of low
pressure in British Columbia and remains behind a frontal system in the
Pacific Northwest.

California/Arizona:
Quick puffs of smoke from what are presumed to be agricultural fires
in south-central California moved eastward and into areas of Arizona
around Yuma.

-Myrga

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.