Sunday, April 29, 2012

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1530Z April 29, 2012

Smoke:
Western Gulf of Mexico and Texas:
Smoke is not discernible in satellite imagery this morning over the
western Gulf of Mexico. It is likely that there is an area of thin density
smoke that is not detectable due to unfavorable sun viewing angle and the
lack of a sharp boundary to the smoke edge. There is also likely remnant
smoke from large fires that have been burning for days in Jeff Davis
county in West Texas and in Coahuila state in northern Mexico. However,
extensive cloud cover over much of Texas and northern Mexico is hindering
smoke detection.

Uncertain aerosols:
Ontario and Lake Superior:
A very thin haze of uncertain aerosols, likely emanating from Asia,
is seen this morning in a narrow band across eastern Lake Superior and
extending back to the northwest across Lake Nipigon.

East Coast:
A narrow swath of very thin aerosol was also seen extending off the East
Coast from southern New Jersey. This area was about 80km wide and reached
as far east as a point approximately 150km south of the southwest tip
of Nova Scotia.

Ruminski


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.