Another notable observation: Per aircraft reconnaissance, the temperature inside the eye of Ian warmed by 7°C (from 17°C to 24°C) in roughly 7 hours. This increase is due to substantial compressional warming in the eye, a sign of significant strengthening. #HurricaneIan pic.twitter.com/sZjpECqy48

— Ed Sweeney (@EasternChaser) September 28, 2022