Tuesday, August 16, 2016

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z August 17, 2016

SMOKE:
California and Oregon eastward to the western Great Lakes:
Numerous wildfires in the Western US, particularly in California eastern
Oregon, southern Idaho and northwest Wyoming, have been producing smoke
for several days which has been spreading eastward and now stretches
across the central Plains into northern Illinois and southern Lake
Michigan. The eastern portions of the smoke were quite light and
diffuse. Patches of moderately dense smoke were seen over southern
Nebraska into Kansas. Closer to the source fires, moderately dense
smoke covered much of Wyoming, southwest Montana, southern Idaho and
eastern Oregon with dense smoke over southern Idaho, southwest Wyoming
and eastern Oregon. Fingers of moderately dense smoke also extended to
the south along the northern Utah/Nevada border and also east of Salt
Lake City southward along the spine of the Wasatch mountains.

The Blue Cut fire east of Los Angeles exploded this afternoon and evening
and was producing an expansive area of very thick smoke that was moving to
the east and northeast reaching the Nevada border by sunset. The wildfires
along the central California coast were producing moderately dense smoke
with residual smoke from these fires covering much of the Central Valley.

Northern Canada:
An area of light smoke with embedded patches of moderately dense
smoke was seen along a north/south axis extending from western Nunavut
southward along the Northwest Territories border into northwest Manitoba
and northeast Saskatchewan. This area of smoke was slowly drifting to
the east.

DUST:
While not visible in satellite imagery this evening due to extensive
cloud cover, news reports and surface weather observations indicate that
a dust storm was generated from strong thunderstorm outflow winds over
south central and southwest Arizona.

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.