Tuesday, August 15, 2017

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1730Z August 15, 2017

SMOKE:

Canada/Alaska...
A massive area of thin to moderate density smoke blanketed much of
central and northern Canada from the western half of the Hudson Bay to
the northern portion of the Yukon and into northeastern Alaska. A large
area of heavy density smoke covered most of western half of the Northwest
Territories, southern Nunavut, extreme northeastern Alberta, northern
Saskatchewan, northern Manitoba, the western half of the Hudson Bay,
and portions of central/northern Ontario. Another area of heavy density
smoke covered a good portion of central British Columbia around where the
wildfires in British Columbia were burning. Most of these large areas
of smoke can be attributed to numerous wildfires in British Columbia,
the Northwest Territories, northern Saskatchewan, and northern Manitoba.

Continental United States...
Thin density smoke from wildfires in Canada stretched across portions
of northeastern Washington, extreme northern Idaho, most of Montana,
northern/eastern Wyoming, North Dakota, South Dakota, Nebraska, northern
Kansas, Minnesota, Iowa, most of Missouri, Wisconsin, Illinois, Michigan,
Indiana, northwestern Kentucky, and western Ohio. Two smaller areas of
light density smoke from wildfires in California and Oregon covered
portions of California, Oregon, and Nevada. A small area of remnant
moderate density smoke from fires burning in Canada covered the arrowhead
of Minnesota, extreme northern Wisconsin, and the Upper Peninsula of
Michigan. Areas of moderate density smoke were observed near/around
wildfires in the western United States.

DUST:

The Leeward Islands...
An area of Saharan dust seen over the open Atlantic Ocean was located
around the Leeward Islands and spreading eastward.

Whisnant

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.