Results 71 to 80 of about 534 (178)
The Bayesian sinking in Porticello: a predictable convective windstorm?
The meteorological phenomenon that led to the Bayesian yacht sinking in Sicily at 0206 utc on 19 August 2024 is here investigated. A thunderstorm occurred during the sinking, but uncertainties exist regarding whether a waterspout or a downburst affected the ship. An in‐depth analysis of available observations highlighted that the ship was likely struck
Francesco De Martin +6 more
wiley +1 more source
The 16 April 2011 EF3 Tornado in Greene County, Eastern North Carolina
This paper presents a case study of an EF3 tornado that adversely impacted Greene and Pitt Counties in eastern North Carolina on 16 April 2011. This was one of the most damaging and longest-lived of the multiple tornados that occurred across central and ...
Rickenbach, Thomas M. +1 more
core
Tornadic Storm over the Foothills of Central Nepal Himalaya
On the evening of 31 March 2019, Parsa and Bara Districts in central Nepal were severely hit by a wind storm which was the first documented tornadic incidence in Nepal.In this paper, we investigate the background of the tornado formation via numerical ...
Toshihiro Kitada +4 more
doaj +1 more source
The Dabie vortex (DBV) significantly drives tornadoes in eastern China, contributing up to 40% of events in northern Anhui. Most tornadoes form in the DBV's southeastern quadrant during development/maintenance stages, where enhanced CAPE, moisture, shear, and supercell potential exist.
Xue Xiao +8 more
wiley +1 more source
Despite decades of research, forecasters still lack the ability to consistently determine whether a given supercell in a tornado-favorable environment will undergo imminent tornadogenesis and, if so, anticipate the tornado’s peak intensity.
Michael M. French +2 more
core +1 more source
Mesocyclone and Microphysical Evolution in Simulated Supercell Storms with Varying Wind and Moisture Profiles [PDF]
As a high-impact convective mode, supercell thunderstorms have frequently been studied observationally and numerically. Two areas of study have focused on understanding mesocyclone evolution given a varying environmental wind profile, and learning about
Van Den Broeke, Matthew
core
Finescale Radar Observations of Tornado and Mesocyclone Structures
Abstract A variety of vortex configurations observed at finescale with Doppler On Wheels (DOW) radars in and near the hook echoes of supercell thunderstorms are described. These include marginal/weak tornadoes, often with no documented condensation funnels, debris rings, or low-reflectivity eyes; multiple-vortex mesocyclones; multiple ...
Karen Kosiba, Joshua Wurman
openaire +1 more source
Estimating dispersion from a tornado vortex and mesocyclone [PDF]
Atmospheric dispersion modeling is required to ensure that a postulated breach in radionuclide storage containers at the Savannah River Site (SRS) from a tornado strike of Fujita-scale intensity F2 or higher will not result in an unacceptable dose to individuals. Fujita-scale tornado descriptions are included in Appendix A of this report.
Weber, A. H., Hunter, C. H.
openaire +2 more sources
This study analyzed the impact of two mesoscale cyclones on the meteorology and glaciology of South Shetland Islands (SSI) glaciers, using in‐situ observations, ERA5 reanalysis data, and high‐resolution weather and glacier mass balance models. Mesoscale cyclones drive temperature drops, heavy snowfall, and strong winds over the SSI, significantly ...
Christian Torres +6 more
wiley +1 more source
Effects of the urban land use on a severe convective windstorm
Numerical simulations with the Weather Research and Forecasting model coupled with the Building Effect Parametrization–Building Energy Model multilayer canopy model were conducted to investigate the impact of urban land use on a severe convective windstorm in Milan, northern Italy, on July 25, 2023.
Francesco De Martin +2 more
wiley +1 more source

