Wednesday, April 25, 2013

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1900Z April 25, 2013

Gulf of Mexico/Florida/Southeast US Coast:
A  large area of thin to moderately dense smoke was seen over the
western Gulf of Mexico this morning extending northward into an area of
clouds. Thin smoke was also seen over the central portion of the Gulf
stretching east to the Florida Keys and southwestern Florida. Most of
this smoke is likely from Mexico, Central America, and Cuba.
In addition, other aerosol could be seen from the far northeastern Gulf
across northern Florida reaching northeast along/ahead of the frontal
boundary off the East Coast. This may be a mix of smoke from Southeast
US/Mexico fires and other unknown aerosol.

Northwest to Central US:
Areas of elevated dust particles could be seen from the Pacific Northwest
(Idaho, east Washington, southern Oregon, northern Nevada) stretching
southeast across the Central US to Illinois, Missouri, and Arkansas. Much
of this dust is thought to have come from Asia. Some thin smoke from
fires in the Pacific Northwest may have been mixing in with the aerosol
further northwest.

Sheffler

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.