Saturday, June 28, 2014

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0300Z June 29, 2014

SMOKE:
Western Canada:
Wildfires continue to burn across much of western Canada, centered around
Great Slave Lake in Northwest Territories as well as northern Alberta,
emitting a large amount of light to heavy density smoke that can be seen
over northern Alberta, most of Northwest Territories, western and central
Yukon and over Hudson Bay. Much of the smoke across Yukon and Hudson Bay
is difficult to discern due to clouds over the region. Medium density
smoke is located over Northwest Territories, northern Alberta, and western
Yukon, and heavy density smoke is currently focused over Great Slave Lake.

Eastern Canada:
Light density remnant smoke most likely originating from the wildfires
across Northwest Territories is seen moving eastward, extending from the
Labrador Sea to the south, over Labrador, eastern Quebec, Newfoundland,
southeastern Canada and dipping into New England, as far south as southern
New Hampshire. Medium density smoke is seen embedded within this area,
from the Labrador Sea as far south as the Gulf of St. Lawrence.

A relatively new wildfire appearing in northern Quebec is producing light
to heavy density smoke. Light to moderate smoke is seen as far as the
Labrador shoreline, and heavy density smoke remains close to the wildfire.

Eastern Arizona:
Two wildfires currently burning in eastern Arizona are both emitting
smoke. The northern wildfire (titled the “San Juan” fire) is emitting
light density smoke extending over western New Mexico, moderate density
smoke extends as far as the New Mexico border, and heavy density smoke
remains in close proximity to the fire. The smoke currently appears to
be emitted to the west. Light to moderate density smoke from the southern
wildfire remains within 30-40 miles of the fire, moving to the northeast.

AEROSOLS:
Southern Plains:
A mixture of aerosol is moving northwest across Oklahoma, southeastern
Colorado, and northern Texas. The composition and origin of this aerosol
is uncertain, although it is likely a combination of Saharan Air Layer
dust that can currently be seen across the Gulf of Mexico, smoke from
wildfires occurring across Arizona and Texas, and general haze pollution.

DUST:
Gulf of Mexico/southeastern Texas:
Large and dense Saharan Air Layer is currently tracking across central
and western portions of the Gulf of Mexico, protruding into the U.S. over
southeastern Texas and likely into Oklahoma and southern Kansas.

Northwestern Sonora:
A surge of blowing dust is currently moving northeast across northwestern
Sonora, remaining to the south of the Mexico/U.S. border.

Heeps

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.