Monday, June 27, 2011

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1430Z June 27, 2011

Quebec/New York:
Remnant thin to moderately dense smoke can be seen moving due east and is
residual from fires in western Ontario particularly NW of Lake Nipigon
over the past few days.  The smoke is currently located in advance of
a N-S frontal zone extending from far NE Hudson Bay and northern tip of
Quebec south across Western Quebec into Eastern Ontario across central
and eastern Lake Ontario into central NY mostly between Rochester and
Syracuse.   At the widest the plume is about 450km wide E-W at the tip
of James bay into Central Quebec.

North Carolina/Virginia Coast:
An area of hazy conditions, likely from the culmination of pollutant
aerosols and smoke from the Juniper Road fire in SE NC, can be seen
over NE NC ans far SE VA and extending eastward out to sea (near small
Mesoscale Convective System/Thunderstorm Cluster).

South Central US Plains:
A swath of moderately dense to dense smoke from the Pacheco fire in NM
extends across NE NM, the OK panhandle and northern counties of OK, and
southern few rows of counties in KS to the MO state line about 50-75 km
south of Metro KC.

Alberta/Montana/North Dakota:
A large area of moderately dense smoke from northern wilderness fires
around Lake Athabasca from the last few days has banked up along
the eastern edge of the Rockies from the intersection of the due N-S
boundary of BC/Alberta into Central MT but is now beginning to slide
slowly eastward covering all of southern Alberta the northeast quarter
of MT, southern quarter of Saskatchewan with a bit of the smoke being
pulled SE into ND under the influence of a cyclone or shortwave over
the eastern portion of the state.

Northwest Territories/Wilderness of Alberta/Saskatchewan:
Numerous fires along the MacKenzie River in NW Territories to the larger
fires near Lake Athabasca continue to produce thin to moderately dense
smoke that covers that same strip of area with it moving SE.  With the
larger fires near Athabasca producing much more dense smoke there is an
area between cloud cover over the northern third of Saskatchewan that
remains particularly dense.

Manitoba/Nunavut... and Alaska?:
Remnant smoke from the past week's output of the Canadian wilderness fires
can be tracked as a thin smoke area in the swly flow of the large polar
vortex centered over Victoria Island... this is covering NE Alberta,
eastern continental Nunavut and Western Hudson Bay and is moving NNE
and N around the vortex. Interestingly, satellite loops show a return
flow across the pole and thin smoke can be seen moving across the Arctic
Ocean into Northern Yukon Territory/N Alaska (north of the Brooks Range
with a small area of NW NW Territories being affected as well as it is
pulled SE toward its source again.

Gallina


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.