DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1810Z July 23, 2021
SMOKE: Canada,United States, and Western Atlantic Ocean... A large region of moderate to thick density smoke attributed to smoke transport from widespread wildfire activity in the Western and Northwestern U.S. as well as over Southwestern, South Central, and Southeastern/Eastern Canada continues to be observed in GOES visible satellite imagery. Moderate to thick density smoke this morning was observed over the Southeast U.S. over the Carolinas, Northern Georgia, Eastern Tennessee, and out over the Western Atlantic Ocean. Light to moderate density smoke was observed over parts of the Western Atlantic Ocean. Moderate to thick density smoke was also observed in West Central Quebec southeast of the Hudson Bay from large wildfire complex activity. Wildfire activity was also seen over Southwestern Ontario, Southern Manitoba, and parts of Southern Saskatchewan. Moderate to thick density smoke was observed moving northeastward from widespread wildfire complex activity in Southern British Columbia as well as over parts of the Northwestern U.S. including Northern Washington and Idaho moving towards Southern Alberta Province and South Central Canada. A large region of moderate to thick density smoke was observed from the Dixie Fire in Northern California located east of Chico, where smoke was observed progressing well northeast from the wildfire complex into Southeastern Oregon, Southern Idaho, Northwestern Wyoming, and Southern Montana in recent GOES visible satellite imagery. Alaska and Northwestern Canada... A large region light density smoke attributed to wildfire activity across parts of central and east central Alaska as well as over the Yukon and parts of the Northwest Territories was observed in this morning’s/early afternoon’s GOES-17 visible satellite imagery over most of the region. DUST: Gulf of Mexico/Southern Mexico/Central America/Caribbean Sea/Atlantic... A broad region of light to moderate density Saharan dust was observed over most of the Eastern and Central Tropical Atlantic to as far west over the Eastern Caribbean Sea including over Puerto Rico and the Lesser Antilles. Saharan dust was also observed over the Western Gulf of Mexico as well as over Southern Texas, coastal Eastern/Southern Mexico including the Yucatan Peninsula, parts of Northern Central America, and over the Bay of Campeche in this morning’s GOES visible satellite imagery. Sambucci 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