Sunday, July 14, 2013

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z July 15, 2013

Central US:
Remnant thin smoke from wildfires several days ago in Canada has dropped
south and become embedded in a large cyclonic circulation that covers
much of the nations mid section. The exact extent of the smoke was
uncertain due to cloud cover associated with the cyclone and the lack
of sharp boundaries to the smoke. It generally extended from Wisconsin
southwestward across southern Minnesota, Iowa and eastern Nebraska into
eastern Kansas and Oklahoma. Additional aerosol was evident over the
southern Great Lakes and the Ohio Valley but this is likely mostly haze
pollution, with the possibility of some very light smoke mixed in.

Eastern Canada:
A new pulse of moderate to dense smoke from the active fires across
eastern Quebec and Labrador is adding to smoke from previous days across
the region. The smoke is mainly drifting to the east and southeast across
the Island of Newfoundland, the Gulf of St Lawrence, Labrador and into
the Labrador Sea into the open northern Atlantic.

Hudson Bay/Northern Manitoba/northern Ontario:
Smoke from the active fires across northern Manitoba and Ontario was
moving east across these provinces and covering much of Hudson Bay.

Alaska and Yukon:
Numerous active fires were burning across Alaska and the southern half
of Yukon. The smoke associated with these fires was mainly light to
moderate over Alaska and moving to the east while the smoke over the
Yukon was moderate to dense and drifting to the southeast.

Blowing Dust:
A small area of dust was generated from a thunderstorm outflow over the
northern Baja peninsula this evening. The dust spread to the northeast
and crossed the border into southern California in the vicinity of the
Salton Sea.

Ruminski


THIS TEXT PRODUCT IS PRIMARILY INTENDED TO DESCRIBE SIGNIFICANT AREAS
OF 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.