Friday, March 31, 2017

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0245Z April 1, 2017

SMOKE:
Bay of Campeche/Southern Gulf of Mexico...A large area of mainly thin
density smoke believed to be primarily from seasonal burning over portions
of Mexico and Central America was visible over the far western Caribbean,
the Bay of Campeche, and the southern Gulf of Mexico.

South Central US...Scattered fire activity over eastern Texas, western
Louisiana, southern and central Arkansas, and Oklahoma were producing
areas of thin density smoke with locally moderate to thick smoke seen
from a couple of the fires over eastern Texas and at least one of the
fires over eastern Oklahoma. Farther to the north, cloudiness over
Kansas and Missouri significantly inhibited fire and smoke detection in
satellite imagery.

Southwestern Texas/Northern Mexico...Several fires over northern Mexico
were emitting thin to moderately dense smoke which spread quickly to the
northeast with the leading portion of the smoke crossing the border into
southwestern Texas between El Paso and the Big Bend region.

DUST:
Southwestern and South Central US/Northern Mexico...A significant swath
of moderately dense to thick blowing dust was visible stretching from
the northern Mexican state of Chihuahua over far western Texas (including
El Paso), south central, southeastern, and eastern New Mexico, and west
central Texas. This dust originated from multiple sources in northern
Mexico (northern Chihuahua), southern New Mexico (including White Sands),
southwestern and west central Texas. In addition, a stripe of moderately
dense blowing dust originated from a source in northern Cochise County
of southeastern Arizona and spread to the northeast into southwestern
New Mexico.

California and nearby eastern Pacific...An aerosol was visible over
portions of central and western California and offshore over the nearby
eastern Pacific though it is not certain how much of this aerosol was
composed of blowing dust.

JS



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.