Can the structure of a hurricane make it wobble?

Hurricanes are among the most dangerous natural disasters, but they can still be a challenge to forecast!  In particular, it’s really difficult to understand how a hurricane’s structure – that is, its specific pattern of clouds, winds, and rain – can affect its motion.  In a recent theoretical modeling study, Konstantin Menelaou and his co-authors have examined how one particular kind of hurricane structure, known as a secondary eyewall, can make a hurricane wobble.

Read more