It’s been interesting to watch radar of #Idalia’s eye over the last hour or two. Notice the polygonal shaped eye near the start of this loop, that becomes more circular towards then end.

This is likely due to eyewall mesovortices merging inside #Idalia’s eye. As these… pic.twitter.com/tmMR44q5BX

— Eric Webb (@webberweather) August 30, 2023