DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0108Z March 12, 2026
SMOKE: Southeastern CONUS... Agricultural fires were observed across the southeastern CONUS this evening; however, persistent cloud cover obscured much of the region. Scattered smoke plumes were visible in southern Georgia and southern South Carolina, producing light to locally moderate to heavy density smoke. These smoke plumes merged with those from additional fires, forming a larger light density plume that moved northeast and dispersed into the Atlantic Ocean. Florida... Fires near and south of Lake Okeechobee were observed producing light to moderate density smoke plumes moving to the northwest over the lake. Texas... The Yellow Fire in northern Texas was observed producing light to moderate density smoke moving southwest. DUST: New Mexico/Texas/Coahuila... A significant amount of dust, initially observed in earlier analyses as originating from New Mexico, continued to move southward, dissipating in southern Texas and Coahuila, Mexico. AEROSOL/SMOKE: Mexico/Gulf of America/Central America/Pacific Ocean... Smoke from widespread fire activity, remnant smoke from previous days, and aerosol emissions from gas flaring and other industrial activities in central and southern Mexico concentrated into a layer of light density smoke that extended across the Isthmus of Tehuantepec, along the Mexican Gulf Coast, and into the southwestern Gulf of America. Smoke was also observed off the western and southern coasts of Mexico before drifting southwest into the Pacific Ocean. YL 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 Smoke data: https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Smoke_Polygons Fire data: https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Fire_Points ANY QUESTIONS OR COMMENTS REGARDING THIS PRODUCT SHOULD BE SENT TO: SSDFireTeam@noaa.gov