Wednesday, August 23, 2017

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z August 24, 2017

SMOKE:
Northwest US into the Plains and British Columbia into Alberta Canada...
Thinner density smoke attributed to the wildfire activity over
southwestern Canada and portions of the Northwestern US was visible
extending from off the southern California and Baja coast northward
over California, western and northern Nevada, much of Oregon, eastern
Washington, Idaho, Montana and the northern half of Wyoming. The smoke
then moved to the east and southeast over much of the Northern and
Central Plains. Areas of moderately dense to thick smoke were located
over southern British Columbia, central and southern Alberta, and central
and southern Saskatchewan in Canada along with northwestern California,
Oregon, eastern Washington, the northern half of Idaho, much of Montana,
and northern Wyoming.

Central and Eastern Canada/Area from the North Central US to the
Northeast...
A very large area of smoke covered virtually all of central and
eastern Canada with the exception of a portion of Quebec. The area
of smoke also affected the region from the North Central US to the
Northeast. Moderately dense to thick smoke stretched from Nunavut to
extreme northern Quebec. The thicker smoke also impacted Hudson Bay, and a
good portion of Manitoba along with western Ontario. The smoke gradually
thinned out as it spread to the southeast with a ribbon of moderately
dense smoke stretching from northern Minnesota across the Great Lakes
Region. Much of this smoke was rather long lived and leftover mainly from
the ongoing wildfires burning over central and southwestern Canada though
some of it may also be from wildfire activity over the Northwestern US.

JS

Earlier Today...
Western Atlantic...
A mass of light to moderately dense smoke was seen off the mid Atlantic
and New England coast and extends to the east northeast to the south of
Nova Scotia and the southeast tip of Newfoundland.

DUST:
Caribbean...
An area of Saharan dust was detected over the southeastern Bahamas and
eastern Cuba and extending to the east across Hispaniola and Puerto Rico
and the Lesser Antilles.

Ruminski


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.