The paper discusses changes to the structure of Hurricane Earl (2010) as it rapidly intensified. It found
- Earl tilted with height before it intensified, but was upright during the intensification.
- Strong thunderstorms played a significant role in the rapid intensification of Hurricane Earl.
- Thunderstorms located on the inside of the eyewall are a condition favorable for intensification.
- It is important to learn why thunderstorms form where they do to improve forecasts.
- It is also important to observe the structure of the hurricane to better represent where these thunderstorms may occur in forecast models and improve hurricane forecasts.
The paper can be accessed at http://journals.ametsoc.org/doi/abs/10.1175/MWR-D-14-00175.1.