Wednesday, May 25, 2011

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1730Z May 25, 2011

North and Northeast Mexico/Central and East Texas/Oklahoma/Western Gulf
of Mexico:
An large area of mostly thin smoke covered northern and northeastern
Mexico and a portion of the western Gulf of Mexico this morning and into
early afternoon. It also extended northward across the central/eastern
half of Texas and into southeastern Oklahoma. An area of more moderately
dense smoke can be seen moving northward into the extreme western Gulf
coming into portions of southeast Texas. This area of smoke was mainly
from seasonal fires that continue to burn over northern Mexico, the
Yucatan and Central America.

Southeast US:
An area of thin smoke can be seen along the southeastern coast of the US
extending from the Virginia/North Carolina border southward into northern
Florida. This is most likely remnant smoke from the fires not only coming
up from Mexico and Central America, but also the fires burning through
the lower Mississippi Valley and southeast.

Northern Alaska/Northern Territories/Central and Southern Canada:
A very large area of light to very heavy smoke can be seen stretching
all the way from just south of the Hudson Bay back westward into
Saskatchewan and Alberta into the Northwest Territories/Yukon and into
northern Alaska. This is all remnant and new smoke from the wildfires
that continue to burn through northern Alberta. A swath of the very dense
smoke can be seen from near the northern British Columbia/Alberta border
southeastward to near Winnipeg, Manitoba.



BLOWING DUST IN THE UNITED STATES:
West Texas:
An area of blowing dust can be seen emanating from just west of Lubbock,
Texas and moving towards the southeast. With the presence of a strong
upper-level system just to the north and the recent passage of a strong
cold front, strong northwesterly winds behind the front are leading to
the area of blowing dust.

Belge


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.