Complex sentence: The wave and its expansive convection amplified over the next two days, featuring hints of spiraling rainbands; a Hurricane Hunters aircraft investigating the disturbance on October 29 observed a circulation with storm-force winds forming at sea level.
Split into simpler sentences: The wave and its expansive convection amplified over the next two days, featuring hints of spiraling rainbands. A Hurricane Hunters aircraft investigating the disturbance on October 29 observed a developing circulation with storm-force winds at sea level.