Tuesday, October 4, 2011

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0400Z October 5, 2011

Lower Mississippi Valley:
Numerous ag burns in southeast Missouri and eastern Arkansas, as
well as some burns scattered throughout Louisiana and Mississippi are
producing an area of thin density remnant smoke traveling in the westward
direction. Areas close to the source are covered in moderate density
smoke. The detached smoke extends as far west as central Arkansas.

Central US:
A broad area of thin, detached smoke is observed in central Nebraska
and extends northward into southern South Dakota. The source of this
smoke is from 3 large wildfires in central Nebraska, though a small
contribution of the remnant smoke may be from the several recent wildfires
in Montana/Wyoming/Idaho that has since tracked east.

South Central Canada:
Multiple areas of thin density smoke are seen in southern Saskatchewan
and southern Manitoba this evening. The smoke that is observed to be
moving northeast across southern Saskatchewan is likely from wildfires
in the northwest US, while the smoke near the North Dakota/Saskatchewan
border and the smoke in southern Manitoba is from fires in the immediate
vicinity. The latter smoke is being emitted in the northwest direction.

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.