DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0250Z August 2, 2021
U.S./Canada/Atlantic... The expansive area of moderately dense to very dense smoke remained Sunday afternoon and evening. The smoke is attributed to significant wildfire activity in central, south-central, and southwestern Canada, along with the northwestern and western U.S. Smoke continues to be observed covering an area extending from the Pacific Northwest into and across essentially all of Canada, parts of the northern U.S. and from the Mid-Atlantic into the southeastern U.S./Mississippi Valley and eastern sections of the Central/Southern Plains. Areas of thick density smoke stretched across parts of central Yukon Territory and into central sections of British Columbia, central/southern Alberta, southern Saskatchewan, southern/ central Manitoba, and into the northern U.S. from Montana into northern Minnesota. Thick smoke was also observed in eastern Alaska and the far northern territories of Canada. Moderate smoke covered much of the same area, from the Pacific Northwest through much of Canada, eastern Alaska, the High Plains of the U.S. and the Midwest/Great Lakes region. Light smoke was detected from Alaska across most of western/central Canada with clouds obscuring the view in eastern Canada, south through the Pacific Northwest, across the northern U.S. Rockies section into all of the Northern Plains, and across parts of the Central/Southern Plains. Then, eastward into the Mississippi Valley, southeast U.S. and north into the Mid-Atlantic and southern sections of the Northeast, and finally along the southeast coast out into the Atlantic. Additional light smoke was observed extending off of the eastern coast of the U.S. near Newfoundland extending for several hundred miles into the Atlantic. Hawaii... A large wildfire located over the northern part of the Big Island was spreading a thin density plume west-southwestward for several hundred miles over the open Pacific. Moderate and thick density plumes were found within 150 miles of the wildfire complex. DUST: Caribbean Islands... A band of thin Saharan dust was detected extending over the Bahamas, Virgin Islands, and Puerto Rico. Konon 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