Wednesday, May 16, 2012

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1700Z May 16, 2012

Canada/North Central US:
The expansive area of high level remnant smoke (some of this smoke has
been detected 11 to 12 km high in the atmosphere) that has originated
from fires in Siberia remains visible across a large portion of North
America this morning. A band of light density aerosols stretches over
northern Alberta and Saskatchewan southeast into central Manitoba and
Ontario. Remnant smoke then continues to track south over the Great
Lakes and into the US states of Minnesota, Iowa, the Dakotas, Illinois,
Wisconsin, and Michigan. Embedded within the larger light density area
is a strip of medium density aerosol.

Arizona:
Three large wildfires continue to burn in the mountains of central
Arizona, as well as one other fire in New Mexico near the Arizona
border. They were all generating smoke plumes to the north northwest
that were visible at first light. Detached smoke from these wildfires
is also observed in southeast Utah.

Mexico:
Several smoke producing fires remain active along the
Sonora-Chihuahua-Sinaloa border in northern Mexico. Moderately dense
smoke is localized near the sources and encompassed by a broad area of
remnant light density smoke.

Ramirez


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.