Wednesday, March 7, 2007

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0045Z March 8, 2007

Note due to the incredible number of fires detected as well as numerous
smoke plumes, only the absolute most significant plumes will be described
here. Refer to the graphic/web pages for additional information on
smoke detected. Also, as was the case yesterday, high thin cirrus clouds
passing across the southern US likely interfered with even more smoke
detection and with details concerning the smoke density.

Florida/Alabama/Georgia:
Several fires across the Florida Panhandle were emitting moderately
dense smoke plumes which fanned out as the large mass spread to the
east. Another significant smoke plume close to the AL/FL border was
also fanning out as it moved to the east. Similarly, fires along the
southwestern GA/northern FL border were emitting large batches of
moderately dense smoke which fanned out as it spread eastward. More
moderately dense to perhaps locally dense smoke plumes moving eastward
were detected from several fires across the region stretching from west
central Georgia to west central Alabama. Cirrus moving over top of the
smoke plumes made additional detection and density details difficult.

Louisiana/Mississippi:
Locally dense smoke was moving to the northeast from a fire in Yalobusha
County of north central MS. Several fires scattere across northeastern
LA/southern MS were responsible for areas of locally moderately dense
smoke which moved mainly to the east and combined to form a few larger
patches. A similar situation existed over northwestern and northern
Louisiana with smoke from several fires combining as it moved to the
east. A significant locally dense smoke plume was moving to the east
from a fire in southern Vermillion Parish of southern LA.

Texas:
Batches of moderately dense to dense smoke were being emitted from fires
in Angelina, Trinity, and Houston Counties of eastern Texas. The smoke
was moving to the east. Fires in Calhoun County of southeastern Texas
were responsible for a locally dense batch of smoke which fanned out as
it spread to the north and east.

Oklahoma/Arkansas:
Large fires in the region of eastern Oklahoma and northwestern and west
central Arkansas were emitting significant areas of moderately dense
to locally dense smoke which appeared to move mainly in an easterly
direction but also fanned out as it did so. Cloudiness in the region
likely prevented additional smoke detection and limited the visual extent
of the analyzed plumes.

Missouri:
Several fires in southeastern Missouri were emitting smoke which also
fanned out as it spread to the east initially. Changing erratic winds
in the vicinity of the fires also caused the smoke to move in various
directions late in the afternoon.

JS

 


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.