Another recon mission another radar image from NOAA 42 currently sampling #Sam. Hard to tell whether an eyewall replacement is either ongoing, attempting to start, or may even be concluding, but the recon mission will definitely help to answer those questions as it is ongoing. pic.twitter.com/zbSJLYaxhQ

— David Lilley (ENCWX) (@mesovorthunter) September 26, 2021