Results 191 to 200 of about 28,683 (300)

Global Diurnal Precipitation Cycle in the AI Model GraphCast and a 5‐km Unified Model: Challenges and Opportunities

open access: yesGeophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract This study evaluates the ability of the AI weather forecast model GraphCast to reproduce the global diurnal cycle of boreal summer precipitation, comparing it with Integrated Multi‐satellite Retrievals for GPM (IMERG) satellite observations, the ERA5 reanalysis, and an experimental global 5‐km Met Office Unified Model (UM) which is convection ...
Emanuele Silvio Gentile   +4 more
wiley   +1 more source

Ocean Meanders Modulate Extratropical Cyclone Energetics

open access: yesGeophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Extratropical cyclones primarily develop over the western parts of ocean basins, where strong sea surface temperature (SST) contrasts form along western boundary currents. While previous studies have highlighted the influence of the mean SST and SST gradient on cyclones developing over these currents, they have generally disregarded their ...
Félix Vivant, Guillaume Lapeyre
wiley   +1 more source

Assessing Earth's Energy Imbalance Trend in the Early 21st Century in Two High‐Resolution Coupled Models

open access: yesGeophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Satellite observations since 2001 show an increasing Earth's energy imbalance (EEI) at the top of the atmosphere of 0.45 W m−2 dec−1, a trend understated in coupled climate models. We assess the 2001–2024 EEI trend in historical simulations of two high‐resolution coupled models, CM4X, a revised version of CM4.0, and CESM‐HR, a high‐resolution ...
Yan‐Ting Chen   +7 more
wiley   +1 more source

Precipitation‐Buoyancy Relationships in the Life Cycle of Tropical Mesoscale Convective Systems

open access: yesGeophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract This study aims to establish process‐level benchmarks linking Mesoscale Convective Systems (MCSs) at various stages of their life cycle to their thermodynamic environment. The relationship between MCS precipitation and an empirical buoyancy measure (BL ${\mathrm{B}}_{L}$) is examined using collocated satellite‐observed MCS tracks and ...
Wei‐Ming Tsai   +4 more
wiley   +1 more source

Toward a mechanistic characterisation of marine heatwaves. [PDF]

open access: yesSci Rep
Zhao Z   +10 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy