Results 161 to 170 of about 6,264 (259)

Biophysical Drivers of Surface Chlorophyll‐a in the Loop Current and Frontal Eddies in the Gulf of Mexico

Journal of Geophysical Research: Oceans, Volume 131, Issue 6, June 2026.
Abstract Loop Current Frontal Eddies (LCFEs) are eddies that generate through instabilities of the Loop Current (LC). LCFEs have long been considered oases for fish communities due to their elevated chlorophyll‐a (Chl‐a) concentrations, typically attributed to their cyclonic nature.
Pamela Lee, Luna Hiron, Ganesh Gopalakrishnan, Bulusu Subrahmanyam   +3 more
wiley   +1 more source

Contrasting Net Community Production in the Oligotrophic Western North Pacific Subtropical Gyre During the Late Summers of 2020 and 2022: The Roles of Multiple Environmental Drivers

Journal of Geophysical Research: Oceans, Volume 131, Issue 6, June 2026.
Abstract Although the North Pacific Subtropical Gyre (NPSG) is among the most oligotrophic regions, its vast expanse means that small productivity shifts can alter the global carbon budget. We quantified net community production (NCP) from high‐resolution O2 ${\mathrm{O}}_{2}$/Ar measurements and gross primary production (GPP) from 18O incubations in ...
Inhee Lee, Doshik Hahm, Young Shin Kwon, Seon‐Eun Lee, Geun‐Ha Park, Young Ho Ko, Junhyeong Seo, Wonsun Park, Tae‐Wook Kim, Sok Kuh Kang   +9 more
wiley   +1 more source

Generation of Submesoscale Vortices by Tidal Currents Near a Water Headland

Journal of Geophysical Research: Oceans, Volume 131, Issue 6, June 2026.
Abstract This study investigates the generation of high‐frequency, submesoscale vortices by baroclinic tidal flow near a coastal headland off southeast Korea. Using a combination of shipboard surveys and a triangular array of three bottom‐mounted acoustic Doppler current profilers, we characterize the structure and dynamics of these motions.
Hemantha W. Wijesekera, Kyung‐Il Chang, David W. Wang, William J. Teague, Sergio DeRada, Jae Hak Lee, Kyung Man Kim, Hong Sik Min, SungHyun Nam   +8 more
wiley   +1 more source

A continental shelf scale examination of the Leeuwin Current off Western Australia during the austral autumn–winter

, 2011
A continental shelf scale survey from 22°S to 34°S along the Western Australia coast provides the first detailed synoptic examination of the structure, circulation and modification of the southward flowing Leeuwin Current (LC) during the late austral ...
Holliday, D., Weller, E., Feng, M., Beckley, L., Thompson, P.   +4 more
core  

First Direct Observations of Internal Flow Structures in a Powder Snow Avalanche: Turbulence, Instability and Particle Distribution

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 6, June 2026.
Abstract Powder snow avalanches are highly dynamic, multiphase gravity‐driven flows typically composed of a dense basal layer overlain by airborne layers in which snow particles are suspended within a turbulent air phase. Despite extensive work on related systems such as pyroclastic density currents and turbidity currents, all gravity current studies ...
I. Calic, F. Coletti, B. Sovilla
wiley   +1 more source

A Multi‐Scale Probabilistic Machine Learning Model for Balanced and Unbalanced Sea Surface Height Decomposition

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Sea surface height (SSH) reflects a superposition of balanced motions (BM) and unbalanced motions (UBM), which play distinct roles in ocean dynamics and energetics. The Surface Water and Ocean Topography (SWOT) satellite provides two‐dimensional SSH maps at spatial resolutions where BM and UBM coexist, but its 21‐day repeat cycle precludes ...
Yue Wang, Jingwen Lyu, Tatsu Monkman, Spencer Jones, Christian Pedersen, Dhruv Balwada   +5 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

Oceanic mesoscale eddies enhance the Pacific Decadal Oscillation and its predictability. [PDF]

Sci Adv
Gan B, Wang X, Wu L, Cai W, Li S, Wang H, Liu B, Yu J, Yan H, Han T, Jia F.   +10 more
europepmc   +1 more source

Flow Decomposition by Optimal Balance With Time‐Averaging

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 6, June 2026.
Abstract Decomposing oceanic and atmospheric flow fields into their slowly evolving balanced components and fast evolving wave components is essential to study processes like spontaneous or stimulated wave emission. However, a decomposition into the linear geostrophic (slow) and non‐geostrophic (fast) components is often not precise enough to address ...
Silvano Gordian Rosenau, Manita Chouksey, Carsten Eden   +2 more
wiley   +1 more source

Warm rings in mesoscale eddies in a cold straining ocean. [PDF]

Nat Commun
Dong H, Zhou M, McWilliams JC, Raj RP, d'Ovidio F, Fer I, Qu L, Qiu B, Siegelman L, Zhang Z, Smith WO, Sperrevik AK.   +11 more
europepmc   +1 more source