Tuesday, April 29, 2008

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0140Z APRIL 30, 2008

Three broad areas of smoke over the United States include the Upper
Midwest, specifically in Minnesota, Wisconsin, and Michigan, off the coast
of California, and over the Gulf Coast region, stretching from south Texas
eastward into Florida. Blowing dust is also observed over the southwestern
United States, in Arizona, southern California, and southern Nevada.

Florida:
In Wakulla County, a heavy smoke plume was seen moving southeast over the
Gulf of Mexico, and moderately dense smoke with the same plume extended
out 75 miles from the source.

Louisiana:
A heavy smoke plume in Natchitoches County was observed moving north, with
moderately dense smoke extending further to the north into Winn County.

Texas/Louisiana:
In Shelby County, a heavy smoke plume was seen moving northeast into
extreme eastern Louisiana in De Soto and Bossier Counties.  In Houston
County, a heavy smoke plume was seen moving north, and extended out 15
miles from the source, and then became moderately dense as it moved into
Cherokee County.

Arkansas:
Heavy smoke plumes in Newton and Searcy Counties were moving north and
then turned east as winds picked up.  The smoke became moderately dense
as it continued on its journey eastward into the north-central part of
the state.

Arizona:
In Coconino County, a heavy smoke plume is moving northeast and extends
out at least 50 miles.  This may be a wildfire as the fire is still
burning and producing smoke.

Nevada:
In Washoe County, a moderately dense smoke plume is currently moving east
into Churchill County.  Along the border of Douglas and Lyon Counties,
a moderately dense smoke plume is moving east and extends out at least
50 miles from the source.


EVANS








 


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.