DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY
THROUGH 0210Z March 17, 2021
SMOKE: Southern Texas/Eastern Mexico/Western Gulf of Mexico/Bay of Campeche… Similar to recent days, an aerosol which is likely composed at least in part by remnant thin density smoke from ongoing seasonal fire activity in Mexico was visible across portions of eastern Mexico, the Bay of Campeche, the western Gulf of Mexico and likely extending up over southern Texas though cloudiness in that area did interfere with the northern extent of the smoke in satellite imagery. In addition, a swath of thin density smoke was noted moving to the northwest from oil rig flaring in the Bay of Campeche. Smoke of light density continued to expand through the Gulf and from the oil rigs throughout the evening hours. Southern Mexico/Pacific south of Mexico… Remnant thin density smoke was visible across the southern portion of Mexico and the nearby Pacific south of Mexico. This smoke was due to the seasonal fire activity in southern Mexico and northern Central America. Central Mexico… New smoke plumes of light density were visible extending to the northeast of a large amount of seasonal fires in the interior of central Mexico. Florida Peninsula… A number of smoke plumes were visible emanating from scattered agricultural and seasonal fires in south and south-central Florida. Prior to cloud cover preventing visibility, light density smoke plumes were observed moving primarily northward. Cuba… A large amount of primarily light density smoke was observed emanating from the north shores of the island in the north-northwest direction towards southern Florida. Southern shore fires were producing light density smoke plumes that moved towards the south over water. South-central Plains… Widespread agricultural fires in the plains were producing a number of scattered light density smoke plumes. Smoke fanned as it moved primarily northward, but cloud cover and the interaction with a large weather system and an extensive amount of dust made it very difficult to discern. DUST: Eastern Atlantic… Saharan dust continued to be seen over the eastern Atlantic and along the western coast of Africa. Southwestern U.S into Plains… A tremendous amount of dust was observed blowing from the northern states of Mexico into New Mexico and Texas before it was wrapped into a low-pressure system spinning in the four-corners region. Dust was observed in west Texas, eastern New Mexico, the Oklahoma panhandle and likely extends into Colorado and Kansas, but cloud cover obscures visibility. JL 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