DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 1700Z June 19, 2021
SMOKE: Much of the Lower 48/Southeastern Canada/Northern Mexico/Extreme western Atlantic/Northwestern Gulf of Mexico/Eastern Pacific to the west of California and Mexico… The massive area of thin density smoke this morning stretched from off the coast of California and western Mexico to the east and inland over California and the remainder of the Southwestern U.S. and eastward from there over much of the Central and South Central U.S. From there the smoke continued eastward over the Mid-Atlantic region and the Carolinas as well as to the northeast along the Northeastern U.S. coastal region to far southeastern Canada. The smoke also appeared over the far western Atlantic off the U.S. east coast, the northwestern Gulf of Mexico, and northern and western Mexico. Within this huge expanse of thinner density smoke was a sizable area of moderately dense smoke extending from southeastern California and southern Nevada eastward to the Central and South Central U.S. reaching possibly as far east as the Ohio Valley. Moderately dense smoke also was present over portions of northern and western Mexico and over central California near and to the northeast of the Willow Fire with moderately dense smoke extending possibly as far as Lake Tahoe. Thicker smoke was noted over a good portion of Arizona and western New Mexico and closer to some of the wildfires in western Mexico. The sources for all of this smoke are the wildfires burning especially in Arizona and New Mexico along with some wildfire activity in portions of California, Utah, Montana, and western Mexico. Alaska/Northwestern Canada… The wildfires in central and east central Alaska were no longer visible in satellite imagery due to cloud cover this morning and only one fire was partially visible in the Yukon of northwestern Canada. Residual thin density smoke though from these fires could still be seen over the eastern Yukon, the southern part of the Northwest Territories and possibly extending southward over northern British Columbia and northern Alberta. No smoke was seen over Alaska likely due to cloud cover. DUST: Caribbean region/Bahamas/Southern Florida/Eastern Gulf of Mexico… Very little of the western portion of rather thin Saharan dust which had been seen over Cuba, the western Caribbean, and a portion of the eastern Gulf of Mexico was no longer visible this morning possibly in part due to some cloudiness across the region. A residual west-east oriented swath of the dust was still visible due east of the eastern coast of central Florida over the Atlantic. Farther to the east, more Saharan dust was located over Puerto Rico, Hispaniola, the eastern Caribbean, and the islands to the east and southeast of Puerto Rico and also extended well to the east over the subtropical and tropical portions of the Atlantic to the west coast of Africa. JS 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