Wednesday, April 23, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0200Z April 24, 2015

SMOKE

Central Canada/ Midwest/Mid-Atlantic:
An elevated optically thin aerosol comprised primarily of smoke was
seen moving west across northern Alberta, northern Saskatchewan, the
northern half of Manitoba, and moving to the east-southeast in Wisconsin,
Iowa, Illinois, Missouri, Indiana, Kentucky, southern West Virginia,
Virginia and North Carolina. As the smoke approached the Mid-Atlantic
states it became more diffuse.  The major source of the aerosol was
from agricultural fires and wildfires in Siberia last week but given
its residence time in the atmosphere the smoke is likely well mixed with
other aerosols.

Gulf of Mexico/Texas coastline:
A large area of light density smoke and remnant smoke was detected in the
southwestern and western Gulf of Mexico moving to the northwest towards
the Texas coastline.  The smoke originated from today and yesterday's
oil exploration in the Gulf of Campeche and agricultural/prescribed
burns in Central American.

-Cronin


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.ospo.noaa.gov/Products/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.