DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0150Z April 19, 2021
SMOKE: Central U.S., An area of thin density smoke was visible where Nebraska, Kansas, Missouri and Iowa connect. This smoke was due to concentrated seasonal fire activity and embedded wildfires centered through the area. Several plumes of light to moderate density smoke from wild fires was observed in Nebraska, Kansas,and Oklahoma and the plumes were moving southwest. Oregon... In south-central Washington a large area of heavy density smoke probably attributed to a wildfire was observed moving south as as the evening approached. Nevada... In northern Nevada a light to heavy density smoke plume attributed to a wildfire was observed moving southwest in direction. California... In northern California three light density smoke plumes attributed to seasonal fire activity was observed moving southeast 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 northern coast and this smoke was seen moving northeast. Florida, Texas, Atlantic Ocean, Mexico, Gulf of Mexico, Eastern Pacific Ocean... A large region of light to moderate density smoke was observed over most of Coastal Eastern and southern Mexico extending out across the Gulf of Mexico, through most of Florida, into a large area of light density smoke extending 1,000 miles into the Atlantic Ocean. Light density smoke was also observed over parts of Central and Southern Mexico and the Eastern Pacific Ocean. The plumes appears to consist of smoke from heavy seasonal burning in the region, gas flaring activity, as well as urban pollution/aerosols. Agricultural burning activity was observed throughout Mexico causing a large number of light to moderate density smoke plumes. DUST: An area of Saharan Dust was seen extending through all of the Caribbean Sea towards portions of Central America with another area of Saharan Dust further east in portions of the eastern Tropical Atlantic Ocean. 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