Thursday, August 22, 2024

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1645Z August 22, 2024

SMOKE:
Canada/Midwest and Eastern United States/Gulf of Mexico/Atlantic Ocean...
A layer of mixed density smoke attributed to a combination of seasonal
burning throughout the United States and the significant amount of
wildfire activity across western, north-central and central Canada, as
well as the Pacific Northwest and Mountain West regions of the United
States, continues to be observed today throughout the majority of Canada
and the West to the Northeast regions of the United States. This mixed
density smoke was seen extending from the western parts of the Northwest
Territories and British Columbia, into Nunavut, moving east-southeast
over the Hudson Bay, through central Saskatchewan and Manitoba, into
Ontario and the Midwest region of the United States. The smoke was seen
extending east over Newfoundland and Labrador and into the Labrador
Sea before extending further into the northern Atlantic Ocean reaching
as far as the coasts of western Europe. An area of moderate smoke was
also observed extending south from Manitoba, through the Mississippi
Valley, where it dispersed, blanketing the Southeast region of the
United States and extending further south into the northern part of the
Gulf of Mexico. Moderate-to-thick density smoke was observed covering
areas extending from the Pacific Ocean off the coast of western Canada,
throughout north-west and north-central Canada, regions near the North
Pole and parts of the Hudson Bay and northern Atlantic Ocean. Some areas
of thicker density smoke was concentrated closer to the sources of the
wildfires and was observed over parts of the Northwest Territories,
northwestern Nunavut, north-central Alberta and Saskatchewan, northern
Quebec and Newfoundland and Labrador as well as the majority of the Hudson
Bay. Although a large amount of cloud cover throughout these regions
prevented a more detailed analysis of smoke density in these areas,
it can be assumed there is thicker density smoke concealed beneath the
clouds and is present close to the sources based on past observations.

Pacific Northwest/Idaho/Wyoming...
Moderate-to-thick plumes of smoke were observed emanating from several
large wildfires throughout central Idaho and northern Wyoming this
morning, resulting in an area of moderate smoke that was seen moving
east-northeast into Montana, the Dakotas and Nebraska.

DUST:
A light amount of Saharan Dust was seen traveling westward across the
Atlantic Ocean towards the Lesser Antilles with a lighter amount of
Saharan Dust seen over the central Caribbean Sea.

Willkens

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.