Cyclone Freddy Sets New World Record As Longest-Lived Tropical Cyclone Outlet: The Weather Channel 23 Mar, 2023 The Weather Channel: According to data compiled by Phil Klotzbach at Colorado State University, Freddy’s ACE index reached 84.7, close to the all-time record of 85.2 from Pacific hurricane and Typhoon Ioke in 2006. link
