Results 81 to 90 of about 21,627 (222)
The Emergence of Multiple Robust Zonal Jets from Freely Evolving, Three-Dimensional Stratified Geostrophic Turbulence with Applications to Jupiter [PDF]
, 2008 Three-dimensional numerical simulations of freely evolving stratified geostrophic turbulence on the β plane are presented as a simplified model of zonal jet formation on Jupiter.
Dowling, Timothy E. +2 more
core +1 more source
Assessing Subseasonal Predictions of Stratosphere‐Troposphere Coupling of GraphCast
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.Abstract The rapid development of artificial intelligence weather forecasting models (AIWFMs) has revolutionized weather prediction. GraphCast, a leading AIWFM, outperforms state‐of‐the‐art physics‐based numerical models at the surface and in the lower troposphere.
Zheng Wu
wiley +1 more source
Strong enhancement of chlorophyll a concentration by a weak typhoon
, 2010 Recent studies demonstrate that chlorophyll a (chl a) concentrations in the surface ocean can be significantly enhanced due to typhoons. The present study investigated chl a concentrations in the middle of the South China Sea (SCS) from 1997-2007.
Fu, Yun-Fei +4 more
core +1 more source
Dynamic Transitions of Quasi-Geostrophic Channel Flow [PDF]
, 2015 The main aim of this paper is to describe the dynamic transitions in flows described by the two-dimensional, barotropic vorticity equation in a periodic zonal channel.
Dijkstra, Henk +3 more
core +1 more source
Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.Abstract Antarctic deep‐water polynyas act as critical windows driving deep ocean ventilation, exerting profound impacts on the global thermohaline circulation and biogeochemical cycles. Utilizing high‐resolution satellite remote sensing and ocean reanalysis data from 2003 to 2022, this study identified eight recurring deep‐water polynyas within the ...
Xiaole Fan +5 more
wiley +1 more source
Quasi-geostrophic modes in the Earth's fluid core with an outer stably stratified layer [PDF]
, 2015 Seismic waves sensitive to the outermost part of the Earth's liquid core seem to be affected by a stably stratified layer at the core-mantle boundary.
Schaeffer, Nathanaël, Vidal, Jérémie
core +5 more sources
Prolonged Low‐Salinity in the Eastern Arabian Sea Associated With the 2020–2023 Triple‐Dip La Niña
Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.Abstract Prolonged low salinity was observed in the eastern Arabian Sea (EAS) from autumn 2020 to autumn 2023, closely associated with the 2020–2023 triple‐dip La Niña. Oceanic planetary wave bridge was a key driver of the extremely low salinity during winter, whereas freshwater flux remained an important contributor in other seasons.
Hua Zheng +10 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.Abstract The RAPID‐MOCHA‐WBTS array in the subtropical gyre of the North Atlantic has measured the Atlantic Meridional Overturning Circulation (AMOC) and the overturning streamfunction in depth coordinates since 2004. Here we show that the overturning streamfunction in density coordinates can be estimated by combining data from the RAPID‐MOCHA‐WBTS ...
D. A. Smeed +11 more
wiley +1 more source
ADCP-referenced geostrophic velocity and transport in the West Spitsbergen Current
Oceanologia, 2003 During the summer of 2000 and 2002 (June-July) the West Spitsbergen Current (WSC) was investigated by the Institute of Oceanology, Polish Academy of Sciences.
Robert Osiński +3 more
doaj
Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.Abstract We report the recurrent formation of waters with thermohaline properties similar to Gulf Common Water (GCW) in the western Yucatan Channel, absent upstream in the Caribbean. Mooring observations and a partial submesoscale‐resolving model show that these Yucatan GCW forms locally when the Yucatan Current separates from the slope, intensifying a
Giovanni Durante +7 more
wiley +1 more source