Results 151 to 160 of about 22,068,949 (289)

Gravity Wave Activity in the Stratosphere and Mesosphere During Hurricane Sam

Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.
Abstract Multi‐instrument observations of gravity wave (GW) activity during Hurricane Sam (2021) were made using AIRS (Atmospheric Infrared Sounder) satellite data, ERA5 reanalysis, and TIMED/SABER temperature profiles. Two GW extraction methods, vertical high‐pass filtering and empirical mode decomposition, were applied to quantify wave‐induced ...
Ayden L. S. Gann, Erdal Yiğit
wiley   +1 more source

Seasonal Variability of Rainfall and Thunderstorm Patterns in Kenya

This paper presents an analysis of spatial and temporal variation of rainfall and thunderstorm occurrence over Kenya from January 1987 to December 2017.
Gitau, Wilson, Kurgat, Mary
core  

Sensitivity of Soil Chemical Erosion Rate to Climate and Dust Along a 2.8‐km Elevation Transect at San Jacinto Mountain, California

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 6, June 2026.
Abstract Chemical weathering is of wide interest because it breaks down minerals, releases nutrients, weakens rock, and draws down atmospheric CO2. To quantify the sensitivity of soil chemical erosion rate to climate and dust, we measured soil chemical erosion rate, dust deposition rate, and soil climate at 18 ridgetop sites along a ∼2.8‐km elevation ...
Kai Hu, Ken L. Ferrier, Sarah M. Aarons, Emmet Norris, Rain Blankenship, Shaun Marcott, Rachel Breunig, Gregory Ruetenik, Ian Peters, Elizabeth Ceperley   +9 more
wiley   +1 more source

Thunderstorm Related Asthma - the Epidemic of 24/25 June 1994

, 1997
Background A large epidemic of asthma occurred following a thunderstorm in southern and central England on 24/25 June 1994. A collaborative study group was formed.
Emberlin, Jean, Greig, J.B., Greig, JB, Maynard, RL, Strachan, D.P., Strachan, D, Collier, CG, Emberlin, J, Tee, RD, Highham, JH, Laing-Morton, T, Venables, K.M., Hardaker, P.J., Laing-Morton, T., Allitt, U, Higham, J.H., Maynard, R.L., Hardaker, PJ, Murray, V., Venables, KM, Allitt, U., Tee, R.D., Venables, Katherine, Collier, C.G., Murray, V   +24 more
core   +1 more source

A Convolutional Neural Network‐Based Model for Precipitation Nowcasting Leveraging Data From Gauge Stations

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Rainfall nowcasting, the short‐term prediction of precipitation, is a vital component of early warning systems aimed at mitigating the effects of extreme weather events. In this study, we develop a deep learning approach based on convolutional neural networks (CNNs) for rainfall nowcasting and train it exclusively on data from rain gauge ...
Fereshteh Taromideh, Giovanni Francesco Santonastaso, Mehdi Masoodi, Andrea Cominola, Roberto Greco   +4 more
wiley   +1 more source

WACCM‐RR: A Regionally‐Refined Version of the Whole Atmosphere Community Climate Model

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 6, June 2026.
Abstract We introduce the Whole Atmosphere Community Climate Model with Regional Refinement (WACCM‐RR) and study the impact of directly resolving gravity waves (GWs) in the mesosphere and lower thermosphere (MLT; 70–140 km). Two simulations of 2010 are compared: “Non‐RR” is a standard WACCM case with a horizontal resolution of ∼1° (111 km) globally ...
M. M. Kupilas, D. R. Marsh, P. H. Lauritzen, C. S. Gardner, M. V. Guarino, J. V. Egan, W. Feng, J. M. C. Plane   +7 more
wiley   +1 more source

Detecting Thunderstorm‐Related High‐Energy Phenomena in Weak Signals

Journal of Geophysical Research: Atmospheres
Abstract Gamma‐ray glows (GRGs) are high‐energy events associated with thunderstorms, characterized by an enhancement of the high‐energy background radiation lasting from a few seconds to several minutes. They are typically detected near their sources by balloons, aircraft, mountain‐based observatories, or at sea level in regions ...
Y. Hazem, S. Celestin, F. Trompier, Y. Hobara   +3 more
openaire   +1 more source

Unsupervised Deep Representation Learning for Infrasound Phase Identification

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract Infrasound phase identification is challenging because atmospheric variability strongly influences signal propagation on short timescales that are not resolved by standard atmospheric models. While traditional approaches rely on propagation modeling and array‐derived parameters, recent work suggests that waveform structure itself encodes ...
Miro Ronac Giannone, Stephen Arrowsmith, Gil Averbuch   +2 more
wiley   +1 more source

Spatiotemporal Characterization of Instability Indices Associated with Thunderstorms in Mexico

Advances in Meteorology
Thunderstorms are known to have the potential to cause damage to the population. In Mexico, these weather events can bring threats such as lightning, hail, damaging winds, and even tornadoes.
José Francisco León-Cruz, Ernesto Caetano, Christian Dominguez, Jorge Cortés-Ramos, Juan M. Méndez-Pérez, Alejandro Jaramillo   +5 more
doaj   +1 more source

Southeast U.S. Severe Thunderstorm Climatology and 1932 Tornado Outbreak

, 2019
There is a poor understanding of severe thunderstorm variability over the Southeast U.S. due to the lack of a reliable, homogeneous, long-term observational records.
Baker, Bradley Wayne
core