Friday, October 26, 2007

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0030Z OCTOBER 27, 2007

Southern California fires (smoke across SW US):
Many large fires hotspots can still be detected well and the very strong
fires including the Poomacha, Santiago, Harris, and Witch are producing
very dense smoke plumes that extend due North covering all of  the Santa
Ana range up to S San Bernardino county. A second pocket of dense smoke
is further downstream from over the central Colorado River over NW AZ
and southern tip of NV and southern counties of UT. The overall plume of
thin or moderately dense smoke covers a large portion of the SW of the
US including: CA and coastal waters from the Mexico boarder norther to
37N (east of the Sierra Nevada) and 38N within the Central Valley, along
the coastal mtns the smoke extends to the southern portions of Monterey
Bay and extend about 50km offshore down to the Catalina Islands...where
clouds from an approaching upper level system are streaming into the area.
In NV: the most dense smoke is relegated to Clark county, but thin smoke
extends as far north as northern Nye county around 39N.  UT: Nearly all
of UT south of the Unita Mtns is covered with thin to moderate smoke.
AZ: Dense smoke covers all of NW AZ including all of La Paz and Mojave
counties with portions of far NE Coconino being covered by thin to
moderate smoke.

NW Louisiana/NE Texas:
A few fires across NE TX and NW LA are producing thin smoke that mainly
has drifted due east from covering a large portion of NE LA.

Coastal Texas and Louisiana:
Numerous fires along the coastal counties of LA and TX from Vermillion
Bay to San Antonio Bay have produced thin to moderate smoke plumes that
have been drifting into the Gulf of Mexico (moving due south in LA, and SW
from TX fires). Most of the plumes are about 20km wide and extend around
40-60km from the source.  Additionally, smoke from last nights fires in
the same area has remained very stationary over the Gulf of Mexico between
28.5N to 26N and 96W to 94W (NW of the cloudy region in the central Gulf).

Colorado:
A fire south of Vallecito Res. (N of US-160) in far eastern La Plata
county is producing a plume of thin to moderately dense smoke that is
moving NE up the Los Pinos River valley then across covering all of S
Hinsdale county to the Rio Grande county line.
A fire most likely on the the souther portion of Fort Carson
Mil. Res. produced a puff of moderate smoke that has drifted NW into
Teller county to around Pikes Peak.

New Mexico:
A small fire in S Taos county near Pilar is producing a small thin plume
that is moving SSE down the valley across and is contained fully within
Taos county.
A fire near Canjilon in central Rio Arriba county is producing thin smoke
that is moving SE almost to the location of the previously described
“Pilar” fire.  This plume is also mixing with smoke from the next
fire described below.
This fire is proudcing a plume of moderate smoke that is moving SE from
a location along the Continental Divide around Cerza Canyon. The plume
is about 17km wide and extends about 70km from the source within Rio
Arriba county.

Arizona:
A fire along the AZ/NM state line (but more in AZ) in the Chuska Mtns of
N Apache county is moving ENE into NM and extends clear across central
San Juan county in a 22km wide plume that fans out a the leading edge
(entering S Rio Arriba and ext NW Sandoval county).  The plume is of
moderate density and extends nearly 150km.
A large fire near North Rim near AZ-67 north of Cape Royal on the
Grand Canyon is producing a very dense smoke plume that is moving NE
and extends about 92km (almost to the Coconino/Navajo county line and
Utah State line).  The plume is about 34km wide and is at the southern
edge of the large Southern California smoke plume described above.
A fire in far western Coconino county (NE of Natural Bridge) is producing
moderate smoke that can be seen through the moderate smoke of the southern
California fires moving north to around the Colorado River.
A fire in the Coconino Nat'l Forest in far Southeast Coconino counties
is producing dense smoke that is moving NE and extends aobut 63km into
Navajo county near US-40.  The plume is about 15km wide and is beginning
to mix with smoke from the next described fires.
A fire in far northern Gila county (NE of Payson) is producing very
dense smoke that is taking on a V shape in the NNE and ENE directions
but is also expanding S and SW as it grows.  This area covers a large
portion of NE Gila county and SE Coconino county with a bit starting to
move into SW Navajo county.

A small sand storm of thin to moderate density is blowing across the
Painted Desert from eastern Coconino county into central Navajo county
between Sand Springs and Tees Toh.

Oregon:
Multiple agricultural fires along and west of the Coastal Range within far
W Yamhill, Lincoln, Benton, W Lane, Coos and Curry county are producing
thin (about 5-7km wide) plumes of thin to moderate smoke that extend
great distance SW out into the Pacific Ocean.

Three (3) similar fires east of the Willemette River Valley near
Clearwater in NW Douglas county, near Nimrod in west central Lane county
and near Upper Soda in central Linn county are producing very thin
plumes of thin smoke that extend due west and reach the Coastal Range.
These plume are about 3-6km wide on average.

Idaho:
Small fires acorss SW Shoshone, Benewah, Latah, far NW Idaho, and W
Clearwater are producing moderate smoke that extends SW covering nearly
all of Benewah, Nez Pierce, and Latah counties (along with downstream
portions of the larger counites of Clearwater, NW Idaho.  Each plume is
about 10km and 30km long.

British Columbia:
Large amounts of fires in the central portion of BC are producing small
puffs/plumes of smoke that do not extend far from their sources (15-25km)
but funnel into the valleys filling all with moderate smoke.

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.