DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0210Z April 18, 2021
SMOKE: Northwestern U.S., In the northwestern U.S. numerous plumes of light to heavy density smoke from wild fires and agricultural burning was observed starting along the eastern portions of Oregon and Washington, continuing through northern Idaho, and ending in western Montana. Oregon... In western Washington a light density smoke plume probably attributed to wildfires was observed moving west in direction. Cuba... Widespread agricultural fire activity and and embedded wildfires were observed throughout Cuba causing a large area of light density smoke around the island with embedded patches of moderate to thick density smoke along the southern coast and this smoke is moving to the north. Mexico/Central America/Gulf of Mexico/Bay of Campeche/Pacific south of Mexico/Cuba/Bahamas,Florida… A large mass of thin to moderate density smoke was present this morning encompassing much of eastern and southern Mexico, a portion of Central America, the Pacific south of Mexico, the Bay of Campeche, much of the Gulf of Mexico, and extending across Florida. More localized embedded patches of dense smoke were seen closer to some of the more active fires in southern and southeastern Mexico. Much of this smoke was due to the ongoing seasonal fire activity in Mexico and Central America. DUST: Nevada, California... An area of blowing dust kicked up in northwestern Nevada and was seen blowing southwest into California. A large area of Saharan Dust of primarily thin to perhaps locally moderate density was visible stretching from the coast of Africa westward all the way to Puerto Rico and the Caribbean south of Puerto Rico. The leading edge of the dust is also now beginning to move farther to the west over Hispaniola. Eglin 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