Really just fascinating dynamics with #Nicholas we have been able to watch via KBRO radar today.
— Philippe Papin (@pppapin) September 13, 2021
First there was the center reformation last night. Now, two distinct vorticity maxima are rotating about a common axis.
Net result: Nicholas is reorganizing as it pivots NNE. #TXwx pic.twitter.com/zJxCDLjm8V