Tuesday, January 29, 2008

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 2315Z January 29, 2008

Sand/Dust: Texas
A strong cold front has blown through western and central Texas with very
high winds that has resuspended a significant amount of dust and sand.
The source of thin density sand/dust that currently extends from Brady,
TX to Waco, TX to Tyler, TX is from central Oklahoma this morning as
well as northern Texas as it crossed...it is a very narrow line (around
5-10km wide from North to South).
A significant sand storm with very high density had its source from the
sandy southern Cap Rock over Dawson,Gaines,Martin,Howard, and Andrews
counties.  Currently this area continues to pick up dust/sand and is
currently located covering all of Crockett, Val Verde, Schleicher,
Edwards, Sutton, Real, Menard, Kimble, Kerr, Bandera, Kendall, and
Gillespie counties... some lingering thin dust/sand can be seen on the
northern extentents of this area.

Smoke:
Florida/Georgia:
A fire in SW Oscela N.F (just north of I-10) has produced a large moderate
to dense smoke plume that has rapidly moved toward the NE and covered
a large portion of SE GA.  The plume extends about 200km (almost to
Savannah, GA) and is about 15km wide. This area has become covered by high
clouds making detection difficult to impossible over the last hour or so.

Two fires in west to west central Charlotte county have produced thin to
moderately dense smoke that moved due north but is also being obscured
by cirrus.

Numerous agricultural fire in the sugar cane swamplands S and SE of Lake
Okeechobee have produced small puffs of thin smoke that had consolidated
into a large area that moved north and covered all of the Lake and
portions of S Okeechobee county.

Oklahoma/Texas:
Two fires in Jefferson county, OK produced short puffs of smoke, but with
very high winds had quickly moved SE into an area of very thin smoke
(with embedded dust/sand) that extends between extreme SE Hunt county
to S Camp (111 km long) and is about 60km wide at this point now...it
continues to elongate and dissipate in a SE to E direction.

A large fire in far SE Clay county, TX is producing a moderately dense
plume of smoke that has moved SSE and has combined with smoke from
fires in N Tarrant and SW Tarrant county. The area is about 37km at
its widest point and extends over 235km from the fire in Clay county to
Freestone/Limestone counties.

A fire in central Callahan county  has produce thin smoke that extends
SSE over 100km to the Colorado River near the intersection of San Saba,
Mills and Brown counties. The plume is about 15km wide.

Gallina

 


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.