Monday, April 25, 2016

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0230Z April 26, 2016

SMOKE:
Central US:
A number of thin density smoke plumes were visible in satellite imagery
emanating from fires scattered over western Oklahoma, central and eastern
Kansas, and southeastern Nebraska, including a few which congealed
into a somewhat larger patch of thin density smoke over northeastern
Kansas. Some cloudiness in this region though likely interfered with
additional smoke information from satellite imagery.

Bay of Campeche/Northwestern Gulf of Mexico/Southern and Southeastern
Texas/southern Louisiana:
A large mass of thin to moderately dense smoke was analyzed spreading to
the northwest across the Bay of Campeche into the western and northwestern
Gulf of Mexico and just inland over southern and southeastern Texas
and southwestern Louisiana. This smoke was originating from the ongoing
seasonal burning occurring over portions of Mexico and Central America.

AEROSOL/POSSIBLE SMOKE:
Central US to Great Lakes Region:
An aerosol was noted late this afternoon and early evening stretching
from southern Iowa and Missouri eastward over Illinois and Indiana to at
least as far east as southern Michigan and western Ohio. This aerosol
is likely composed of at least some leftover smoke from the ongoing
seasonal burning occurring over the Central US (particularly Kansas),
though other atmospheric pollutants are potentially mixed in as well.

DUST:
Southwestern US/Northwestern Mexico:
A rather significant blowing dust event was underway this afternoon and
evening across a broad region stretching from southern California and
northern Baja/northwestern Mexico into southwestern Arizona and curving
northeastward from there over central and northeastern Arizona. Multiple
source points for this blowing dust were seen along the visible swath of
dust with the thickest portion (moderately dense) of the dust covering
the desert region near and east of the Salton Sea in southern California,
far northern Baja and far northwestern Mexico, and southwest to south
central Arizona.

Another significant area of blowing dust could be seen originating
from multiple source regions of northern Mexico (just south of the New
Mexico border), southwest and south central New Mexico (including White
Sands), and far western Texas (near El Paso). The swath of dust extending
northeast from northern Mexico into south central and southeastern New
Mexico and far western Texas and the more narrow one emanating from
White Sands and extending to the northeast into east central New Mexico
appeared to be especially dense. The leading edge of thinner density
dust reached into northwestern Texas (north and west of Lubbock) just
prior to sunset Weather stations in Albuquerque New Mexico and El Paso
Texas both reported blowing dust early this evening in their observations.

JS

Earlier This Morning...
SMOKE
Mid Mississippi Valley
An area of light density remnant smoke was observed in Mid Mississippi
Valley. The full extent of the smoke is unable to be determined due to
it being diffuse and mixing with the surrounding cloud coverage.

Gulf of Mexico
The area of smoke in the Gulf is mainly confined to the southwest portion
mostly south of 25N. This is associated with the seasonal agricultural
burning in Mexico and Central America.


Kemal


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.