Tropical Depression 15 has formed in central tropical Atlantic and is forecast to become a major #hurricane by Sept. 19. If it does, it would be 4th major hurricane of 2023 Atlantic season (Franklin, Idalia, and Lee are the others). 9 other years have had 4+ majors by Sept. 19. pic.twitter.com/BT7Yp4xjxw
— Philip Klotzbach (@philklotzbach) September 15, 2023
