Thursday, August 13, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0215Z August 14, 2015

SMOKE:
Western/North-central U.S./Southern Canada
A large amount of smoke remains over much of the western and north
central U.S. extending into southern Canada. Numerous intense wildfires
are burning throughout central/northern California, Oregon, Washington,
Idaho, and northwestern Montana, as well as more wildfires popping
up in southern British Columbia and southern Alberta. These wildfires
are producing thick smoke that is traveling east through the western
U.S. into southern British Columbia, southern Alberta, Saskatchewan,
and into Manitoba. The smoke is seen extending into the north-central
U.S this evening as far as South Dakota/Minnesota.

Central Canada:
Wildfires remain around Great Slave Lake in Northwest Territories,
with light to moderate density smoke emanating east-southeast through
northern Saskatchewan, northern Manitoba and over Hudson Bay.

DUST:
Western U.S:
Multiple small areas of blowing dust are seen through northeastern
California and south-central Oregon moving to north-northeast. Some
specific areas that this dust is originating from are Honey Lake, Goose
Lake, and Summer Lake.

Heeps

From Earlier today...

SMOKE:
Western and Central Canada/Northwest to Central US and south into the
Mississippi Valley:
Multiple impressive moderate density smoke plumes were  emanating
from wildfires in central/northwestern California, eastern Oregon,
southwestern/northern Washington, western Idaho along the Idaho Oregon
border, and central Montana.   These heavier density smoke plumes
contributed to an expansive area of light to moderate density remnant
smoke that expanded from the Pacific Northwest into southwestern Canada
through southern British Columbia and much of Alberta, Saskatchewan,
Manitoba, Ontario, the Northern Plains, the Mississippi Valley and as
far east as Ohio Valley. The smoke appeared to be more diffuse as it made
its way into the Northern Plains and even more so as it moved eastward.
Wildfires in northern Alberta, and the Northwest Territories produced
moderate density smoke plumes that were moving east from northern Alberta
and Saskatchewan to central Manitoba; which were contributing to another
area of light to moderate remnant smoke that was moving east over northern
Ontario and the southern portions of Hudson Bay. The heavy density plumes
are seen around the wildfires in central California moving northward in
to southwestern Oregon, in northern Idaho moving eastward into western
Montana, and lastly in southern Washington.

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.