Wednesday, July 10, 2013

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0132Z July 11, 2013

Smoke:
Similar conditions continue with the large area of very dense smoke
covering Northern Canada, Central Canada into the upper Mississippi
River Valley and Western Great Lakes.  Most dense areas cover all of
Manitoba, parts of Western Ontario and into Minnesota... this is all
moving south. Cloud cover masks the moderate to dense smoke that is
moving west across the western NW Territories and Yukon territory into
East-central AK.    From Great Slave Lake eastward, the smoke is moving
E to meld with dense smoke over N Manitoba and eventually out into S
Hudson Bay and James Bay.

Eastern Canada:
Smoke cannot be seen due to cloud cover and Rapid Scan Operations of
Goes-East, but moderate to dense smoke particularly from Fires in W
Labrador and E Quebec was moving NNE covering all of Labrador and parts
of the coastal zones of the Labrador Strait.

Utah/Colorado:
Smoke from last night's Carpenter 1 fire started to slow down and curl
SSE across SW UT into SW CO due to the influence of the strong upper
level ridge.  This has lead to consolidation of the smoke into moderate
to dense smoke.  Elsewhere in the desert SW, smoke is obscured by clouds.

Central US:
A narrow ribbon of thin smoke can be seen pooling along an air-mass
boundary from E CO to S IL, it is about 50 km affecting S KS and S MO
as well.  This smoke has multiple contributions: from Canadian fires as
well as NV fires.

Unknown aerosol (likely haze/pollution/ with light dust)
Northern US Rockies:
A low level area of unknown aerosol, though likely containing some
dust/sand from the flats of WA, can be seen moving NE out of the
Columbia River Valley of N OR, WA, N ID into the Rockies of ID and NW
MT, and further across the high plains of Central MT and S Alberta,
far SW Saskatchewan.

Gallina

Earlier today:

Alaska/Canada/North US:
A thin ribbon of light density remnant smoke stretching north to south
is observed in central Alaska and the northern Gulf of Alaska. A very
broad plume of detached moderate to very dense smoke extends from
Yukon Territory southeast across Northwest Territory, Saskatchewan, and
Manitoba and then into the north central US before it curves east over
the Ohio River Valley and then into New England and out over the western
Atlantic. This very expansive area of smoke originated from large smoke
producing wildfires in nearly all Canadian Provinces, but mainly in the
vicinity of Lake Athabasca and Quebec.

Western US:
A large area of light smoke is observed primarily in the inter-mountain
west from wildfires in Nevada, but partially stretches over the central
plains as far east as Nebraska and Missouri

Ramirez


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.