Tropical cyclones are rare in the South Atlantic Ocean. Hurricane Catarina (2004),
developed from a tropical transition, was the first documented case, followed by Iba (2019) …

In March 2019, the tropical western South Atlantic Ocean (∼ 16.5° S) registered the first
pure tropical cyclogenesis since the beginning of the satellite era, which the Brazilian Navy …

On the Creation and Evolution of Small-Scale Low-Level Vorticity Anomalies during
Tropical Cyclogenesis in: Journal of the Atmospheric Sciences Volume 76 Issue 8 (2019) …

Nesse estudo, os processos físicos responsáveis pela ciclogênese subtropical pura do
ciclone Guará e da transição subtropical do Lexi são investigados. O ciclone Guará teve …

Before a hurricane forms, a process known as tropical cyclogenesis must occur during which
a tropical disturbance transforms into a tropical depression. In order to further understand …