Tuesday, August 1, 2017

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1500Z August 1, 2017

SMOKE:
Southern Canada into James Bay...
The persistent fire activity across southern British Columbia is
maintaining a varying density smoke plume that extends into James
Bay. Thick smoke is being emitted directly from these wildfires, with
the plume thinning as it is advected eastward across southern Canada
and the northern Plains.

Northwest Territories...
Fire activity throughout the northern Northwest Territories has allowed
for a light to moderate smoke plume to form over the region. A second
smoke plume over northeastern Alberta and northwestern Saskatchewan has
its origins in fires throughout the southern Northwest Territories. These
smoke plumes will likely be drifting to the east and south east throughout
the rest of the afternoon and evening.

Northern United States...
Fires throughout northern California, Idaho, and western Montana are
contributing to smoke seen from off the northern California coast out
across southern Montana and south into Wyoming and Colorado. These fires
are emitting moderate smoke, but the majority of the entire plume is of
light density.

DUST:
Puerto Rico/Central Caribbean...
A Saharan Dust layer is visible over Puerto Rico which extends southward
to the Venezuelan Caribbean island and north and northwest out over the
open Atlantic Ocean.

Guadeloupe/Dominica/Martinique...
A secondary layer of Saharan Dust is seen extending eastward from the
islands of Guadeloupe, Dominica, and Martinique.

-Hosley


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.