Sunday, July 5, 2015

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z July 6, 2015

SMOKE:
Alaska/Canada/Central to Eastern U.S:
The tremendous number of large wildfires continue to burn over vast
stretches of northern Saskatchewan and Alberta with additional fires in
southern Northwest Territories and northeast British Columbia. There
is a bit of a break in the fires over the Yukon Territory and eastern
Alaska but another large batch of fires is seen in central and southwest
Alaska. These fires are producing an enormous amount of smoke that ranges
virtually unbroken from the far northeastern tip of Siberia across Alaska,
southern Yukon and southwest Northwest Territories and then covers
nearly all of central Canada from the Rockies to Quebec. The smoke has
also been drawn south into the US by a large cyclone over Hudson Bay and
covers much of the northern Plains, the upper and mid Mississippi Valley,
The Great Lakes States, Ohio and Tennessee Valley and the northeast US
before exiting off the New England and mid Atlantic coast. While much of
the smoke is aloft there are vast stretches of dense smoke, most notably
over the Great Lakes and vicinity and from central Saskatchewan southward
into North Dakota and east across southern Manitoba and western Ontario
into the western and central portion of Hudson Bay. There is also an
area of dense smoke from central Alaska moving to the west and northwest
across the Bering Straight into Siberia.

Pacific Northwest:
Wildfires burning in British Columbia continue to produce smoke that
currently is moving southward along the British Columbia coastline and
into the Pacific Northwest US including Washington State where additional
fires are also generating smoke. In particular, two very large fires in
southwest British Columbia are producing very dense plumes of smoke that
have blanketed the southern portion of Vancouver Island and is spreading
eastward into northwest Washington. The smoke extends as far east as
western Montana and reaches south into northeast Oregon.

DUST:
Gulf of Mexico/Southern U.S/Atlantic Ocean:
An expansive area of Saharan dust continues to be seen over much of the
Caribbean and extending into the western and central Gulf of Mexico. The
dust  spreads to the coastline along southeastern Texas and inland
through eastern Oklahoma and Missouri. The exact extent of the dust is
difficult to determine due to the presence of clouds and the diffuse
nature of the dust in the region. The dust is also seen over southern
Florida and across the Bahamas into the Atlantic. ,

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.