Wednesday, August 20, 2014

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1730Z August 20, 2014

Northwest Canada:
Thin to moderately dense smoke was seen this morning extending
south/southeastward across the Arctic Ocean and parts of the Northwest
Territories and western Nunavut. This is likely remnant smoke that had
previously been wrapped into the Arctic from Canadian wildfires but there
is a chance that wildfires in Siberia may also have added some smoke.

Southern Canada/North Central US:
Smoke from wildfires in western and central/south central Canada could be
seen over portions of British Columbia, Alberta, Saskatchewan, Manitoba,
Ontario, Quebec, and Hudson Bay with the southern extent stretching
into North Dakota, Minnesota, Wisconsin, and the southern part of Lake
Michigan. Much of the remnant smoke was thin to moderate density with
the heaviest density smoke near the wildfires in south central British
Columbia.

Western US:
Several wildfires in northwest California had produced thin to moderately
dense smoke yesterday and this morning that extended east-northeast across
northern Nevada, southeast Oregon, and southern Idaho. The fires were
producing fresh smoke this morning that was moving south and southeast.

Southeast US:
An area of aerosol thought to be thin remnant smoke was observed along
the coast of northeast Florida, Georgia, South Carolina, and southeast
North Carolina. This smoke may be from fires yesterday in the southeast
US. Further south and southern Florida, an aerosol seen stretching
east-west is thought to be elevated dust particles.

Central/South Central US:
Elevated dust is evident from southern Texas northward across
Oklahoma/Kansas and may also extend eastward over parts of
Louisiana/Arkansas/Mississippi.

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.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.