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Geophysical Research Letters VOL.53 ISSUE 8 | 13 April 2026

SWOT and Swath Altimetry: A Breakthrough for Global Ocean Prediction

Mounir Benkiran + Elisabeth D Remy + Ergane Fouchet ...

Since its launch in December 2022, the SWOT (Surface Water and Ocean Topography) satellite with its KaRIn (Ka‐band interferometer) instrument has provided unprecedented, high‐resolution,...

Journal of Geophysical Research: Oceans VOL.131 ISSUE 4 | 10 April 2026

Distribution, Formation, and Evolution of Subsurface Secondary Acoustic Ducts From Global Ocean Modeling and Observations

Kumar Ravi Prakash + Guangyu Xu + John Mickett ...

Monthly mean reanalysis from assimilating global ocean circulation models spanning 27 years is used to study subsurface secondary acoustic ducts, which provide waveguides...

2026 Ocean Sciences Meeting | 26 February 2026

CONCEPTS Ice-Ocean Prediction Research Activities

Canada has the longest coastline in the world, stretching from the Atlantic Ocean through the Arctic and down into the Pacific Ocean and including the Great Lakes. Activities...

Journal of Geophysical Research: Oceans VOL.131 ISSUE 5 | 27 April 2026

A Machine Learning Parameterization for the Internal Gravity Wave Spectrum

Yutao Zheng + Lachlan Astfalck + Matt Rayson ...

We introduce a stochastic model designed to parametrize the spectral properties of internal waves, using two functions that represent the semidiurnal spectral tidal cusps...

2026 Ocean Sciences Meeting | 26 February 2026

AMOC and subpolar North Atlantic Ocean predictability in CMIP6 decadal prediction simulations

Dylan Oldenburg + Stephen G Yeager + Gokhan Danabasoglu ...

Previous work has indicated that the subpolar North Atlantic Ocean exhibits particularly high decadal predictability, influenced by both external forcing and predictable internal...