Upstream surface roughness and terrain are strong drivers of contrast in tornado potential between North and South America

F Li, DR Chavas, B Medeiros… - Proceedings of the …, 2024 - National Acad Sciences
Central North America is the global hotspot for tornadoes, fueled by elevated terrain of the
Rockies to the west and a source of warm, moist air from equatorward oceans. This …

Tornado seasonality in central‐southern Chile

V Caballero‐Morán… - Geophysical Research …, 2025 - Wiley Online Library
Tornado records in Chile show an apparent seasonality with a peak between May and June.
We study this seasonality in central‐south and austral Chile by analyzing three indicators of …

Testing a spaceborne passive‐microwave severe hail retrieval over Argentina using ground‐based dual‐polarization radar data

VS Galligani, SD Bang, M Cancelada… - Quarterly Journal of …, 2024 - Wiley Online Library
Passive‐microwave hail detection methods rely on the scattering signal produced by large
ice hydrometeors. Recently, passive‐microwave hail retrieval methods have been trained by …

A multiscale analysis of the Dolores, Uruguay, tornadoes of 6 December 2012 and 15 April 2016

MI Oliveira, MM Lopes, V Goede, M Barreiro… - Atmospheric …, 2025 - Elsevier
On 15 April 2016, a destructive tornado impacted the town of Dolores, in the Department of
Soriano, southwestern Uruguay (SWUY), resulting in one of the most damaging, single …

[HTML][HTML] A Hail Climatology for Canada Using a Lightning Proxy

D Brunet, J Brimelow - Journal of Applied Meteorology and …, 2024 - journals.ametsoc.org
Hail is a significant weather hazard in Canada, but its spatial and temporal distribution is
poorly understood. We compiled a Canadian hail report database for 2005–22, containing …

[HTML][HTML] GOES ABI-derived hailstorm polygons and tracking dataset for Brazil

CAP Sena, RG Negri, MLLM Gava - Data in Brief, 2024 - Elsevier
This paper describes a dataset of convective systems (CSs) associated with hailstorms over
Brazil tracked using GOES-16 Advanced Baseline Imager (ABI) measurements and the …