Friday August 17, 2012

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0200Z August 18, 2012

US:
Remnant smoke is mixed with new smoke from the many large wildfires across
Idaho, Washington, Oregon and northern California and stretches across
the entire US from the Pacific northwest coast into the Great Basin and
central Rockies through the central into northern Texas, across the lower
Mississippi Valley and the Tennessee Valley and then curving back up the
Atlantic seaboard from the coastal Carolinas into New England and Nova
Scotia. Much of the area had moderate density smoke, although elevated
above the surface. Areas of dense smoke were seen from New England down
to the mid Atlantic coast and in patches across Wyoming, Colorado and
western Kansas. Larger areas of dense smoke were observed near the fires
in Idaho, Washington, Oregon and California. A branch of thin smoke was
also seen moving to the west southwest across southern California and
into the Pacific. This is smoke which has circulated clockwise around
the Great Basin from the fires in northern California and Idaho.

British Columbia:
An expansive area of smoke was seen from numerous fires that are now
burning across northern British Columbia, the southeast Yukon Territory,
extreme southwest Northwest Territories and northwest Alberta. The smoke
is spreading eastward and nearly reaching Lake Athabasca.

Ruminski


THIS TEXT PRODUCT IS PRIMARILY INTENDED TO DESCRIBE SIGNIFICANT
AREAS 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.osdpd.noaa.gov/ml/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.