Sunday, July 14, 2013

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1432Z July 14, 2013

Eastern Canada:
The dense smoke seen over E Canada yesterday (emitted from Quebec and
Labrador fires mid-week) continues to slowly move eastward and currently
covers the Gulf of St. Lawrence , S Newfoundland, and eastern side of
PEI and northern tip of Nova Scotia.  Thin smoke drapes back westward
across New Brunswick, S Quebec, E Ontario then southward into the US
(see below).   Cloud cover obscures smoke detection over a large portion
of N Quebec but smoke from Manitoba may exist there as some thin smoke
can be seen along the edges in places.

Hudson Bay:
Thin smoke from NW Territory fires and Yukon fires from the last week
has drifted west and covers the N Hudson Bay, this is so thin that only
GOES-West early morning high sun angles, aid in its detection.

Manitoba:
A 50 km wide line of dense smoke from yesterday's emissions from fires
near Highrock Lake (midpoint between Reindeer Lake and Lake Winnipeg)
continues to drift slowly SE and extends from Kiskittogisu, Playgreen
and Molson Lakes (lakes just north of NE portion of Lake Winnipeg)
to just a few miles S of Hudson Bay and the boundary with Ontario.

US Midwest:
Thin smoke from the Eastern Canadian fires is wrapped up in a westward
moving upper level low across MO and IL this morning.  Narrow band
extending along the NW periphery of the upper low, extends across NW MO,
Central IA, NW WI, and the UP of MI connecting to the thin smoke described
in the Eastern Canada section above.

Alaska/Yukon Territory:
Thin remnant smoke from fires in AK and Yukon territory much earlier in
the week continues to drift N across far NW AK under the influence of a
tightening low... though cross polar flow has begun to pull this smoke
back southward across NE AK and the Yukon Territory... a very narrow
(5-10km) wide moderately dense ribbon of smoke can be seen in higher
altitudes likely as a boundary delineation of different air masses/flow
regimes (please see in GIS page below or KML file).

Elsewhere in the region, active fires continue to produce dense to
moderately dense plumes of smoke that are generally moving E and SE
particularly with fires in the eastern Alaska Range and Southern Yukon
Territory... please see links below for further depiction.

Gallina

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.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.