DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0130Z August 31, 2021
SMOKE: Western U.S./Central Rocky Mountains and Great Plains... Widespread wildfire activity in the Western and Northwestern U.S. as well as Southern British Columbia has resulted in a large region of moderate to thick density smoke seen in the most recent GOES visible satellite imagery. Thick smoke from both the Dixie and Caldor wildfire complexes as well as other large wildfire complexes in Northern California, Western Oregon, and Southern Washington has produced a broad region of thick density smoke observed over most of these regions. Thick smoke was seen progressing eastward and northeastward from large complex fires over Northern California, Southern Oregon, Southern/Central Idaho, Northern/Central Nevada, most of Utah, Southern Montana, most of Colorado, most of Nebraska, and most of Wyoming. Light to moderate density smoke attributed to smoke transport from Western U.S. wildfire activity was observed over the Central Plains extending eastward into the Lower Midwest over Northern Illinois/Indiana to the north of the Ida this evening. Northern Great Lakes and Canada including Manitoba, Ontario, and Southern Quebec... Wildfires in west-central Manitoba were observed emitting moderate to thick density smoke extending southeast across the province. Light density smoke was observed over the remainder of Manitoba, as well as the southwestern Hudson Bay area and much of northwestern Ontario earlier today. Light to moderate density smoke was also observed over the Northern Great Lakes including most of Northern Upper Michigan. Light to moderate density smoke was observed over a large region of Southern Ontario and Southern Quebec progressing around a weather system over Quebec this evening. Southwestern Gulf of Mexico/Bay of Campeche... Light to moderate density smoke from offshore drilling platforms was observed over a large region of the Southwestern Gulf of Mexico including most of the Western Bay of Campeche in this evening’s GOES visible satellite imagery. DUST: Central Caribbean/Southeastern Gulf of Mexico/Western Atlantic... A large region of light to moderate density Saharan dust was observed over most of the Caribbean Sea from Puerto Rico, over Hispaniola, Cuba, Jamaica, and large regions of the western Caribbean Sea. Saharan dust was seen as well to the south just north of the South American coast and just east of Central America. Saharan dust was also observed over parts of the Southeastern Gulf of Mexico and parts of the Western Atlantic including the Southern Bahamas. Thick density Saharan dust was observed over parts of the Eastern and Central Tropical Atlantic this evening. 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