Tuesday, September 23, 2020

DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0001Z September 24, 2020

SMOKE:
Western-Northern-Northeastern United States, Southeastern Canada,
Northern Mexico, western Gulf of Mexico, and North Atlantic Ocean….
The same large smoke plume from earlier today associated with wildfires
in the western United States continues to affect a large swath of the
country this evening, including all states in the western, southwestern,
northern, and northeastern regions, in addition to southeastern Canada,
and northern Mexico. Areas of heavy density smoke found across central and
northern California became more dispersed throughout the day, specially
along the San Joaquin and Sacramento valleys. Areas of moderate density
smoke are also found over eastern Montana, the Dakotas, the Great Lakes
region, and the north Atlantic region off the Maryland/Delaware coastlines
and to the northeast of the Bermudas. The smoke remains mostly stagnant
over the western U.S., whereas it is seen moving towards the Atlantic
following the general eastward atmospheric flow in the other regions.


Rodriguez

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:   http://www.ospo.noaa.gov/data/land/fire/currenthms.jpg
GIS:    ftp://satpsanone.nesdis.noaa.gov/FIRE/HMS/GIS/
KML:    http://www.ospo.noaa.gov/data/land/fire/fire.kml (fire)
        http://www.ospo.noaa.gov/data/land/fire/smoke.kml (smoke)

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.