Tuesday, June 21, 2022

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1700Z June 21, 2022

SMOKE:
Central and Eastern U.S./South Central and Southeastern Canada…
A huge mass of mainly thin density smoke attributed mainly to recent
and current wildfire activity in the southwestern U.S. was present
covering much of the central and eastern U.S. and up over south central
and southeastern Canada. Some of the smoke in the northern portions of
this area might also be from the wildfires burning in northwestern Canada
and Alaska. Within this huge mass of thin density smoke were patches of
moderate density smoke, trapped under a large upper level ridge of high
pressure, which were seen in the south central and central U.S. generally
from central Texas and Louisiana northward to eastern Iowa.

Southwestern U.S./Far northwestern Mexico/Pacific off the Southern
California Coast…
An area of thin density smoke linked primarily to a few wildfires burning
in the southwestern U.S. was visible this morning stretching from along
and off the coast of southern California to the east and inland over
southern California, and northwestern Mexico as well as much of Arizona,
most of Utah, northwestern New Mexico, western Colorado, and southern
Wyoming.

Alaska/Canada…
Large areas of mainly thin density smoke, attributed to wildfires
scattered across portions of Alaska and northwestern Canada were
visible this morning stretching from western and central Alaska
eastward to portions of western and central Canada. Thin density
smoke then continued over far northern and northeastern Canada and
over the Labrador Sea. Extensive cloud cover over southeastern Alaska,
the southern part of the Yukon, and most of British Columbia along with
areas of central and eastern Canada did limit information on the extent
and density of any smoke which might be present in those regions. Within
the large areas of thin density smoke, some thicker smoke could be seen
over the central part of the Northwest Territories, central Alaska,
and southwestern Alaska extending over a portion of the Gulf of Alaska.

Southeastern Canada/Northeastern U.S./Far Western Atlantic…
Some thin density smoke likely from the wildfires in Alaska and
northwestern Canada was seen this morning spreading to the south from
southern Quebec over portions of the northeastern U.S. and offshore to
the south of there over the far western Atlantic. A band of cloud cover
farther to the west stretching from New York to North Carolina limited
additional information on the extent and density of any smoke which
might be present there.

DUST:
Tropical Atlantic Ocean/Caribbean Sea…
Thin density Saharan dust covered the western Caribbean Sea including the
islands of Jamaica and Cuba, in addition to the southern Bahamas. Another
area of light Saharan dust is approaching the eastern Caribbean islands
from the tropical central Atlantic region.

JS


THIS TEXT PRODUCT IS PRIMARILY INTENDED TO DESCRIBE SIGNIFICANT AREAS OF
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 map:	https://www.ospo.noaa.gov/data/land/fire/currenthms.jpg
Smoke data:
https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Smoke_Polygons
Fire data:
https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Fire_Points

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.