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Journal of Geophysical Research: Oceans

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Researchers combine estimates of sea surface height and circulation patterns in the Southern Ocean to see the bigger picture.
Posted inResearch Spotlights

A Complete Picture of Southern Ocean Surface Circulation

Kate Wheeling, freelance science writer by Kate Wheeling 30 April 20188 June 2022

For the first time, researchers combine estimates of sea surface height and circulation patterns in both ice-covered and ice-free regions of the Southern Ocean.

Posted inEditors' Highlights

Unraveling Hemispheric Ocean Nitrate Supply Pathways

by S. B. Moran 10 April 201827 September 2022

Subsurface measurements of nitrogen and oxygen isotope ratios in nitrate reveal a predominantly southern hemisphere supply of nitrate to the equatorial Pacific.

Posted inEditors' Highlights

Advancing Satellite Ocean Color Observations

by S. B. Moran 27 March 20181 February 2023

A new derived algorithm for particle backscattering and multi-year VIIRS climatology improves ocean color parameterization in highly turbid coastal and inland waters.

Posted inEditors' Highlights

Chaos Beneath a Calm Sea

by L.-Y. Oey 8 March 201810 March 2022

Seismic data help reveal fine-scale wave breaking, instability and turbulence in the ocean interior.

Aerial shot of seismic vessel towing an acoustic source and hydrophones.
Posted inResearch Spotlights

Acoustic Imaging of Oceanic Mixing in the Gulf of Mexico

Sarah Stanley, Science Writer by Sarah Stanley 9 February 201819 October 2021

Detailed analysis of acoustic reflections suggests that vertical mixing of oceanic water is enhanced at greater depths, thanks to weak stratification and the roughness of the seabed.

Posted inResearch Spotlights

Satellites Accurately Capture Ocean Salinity in the Arctic

Sarah Stanley, Science Writer by Sarah Stanley 16 November 20175 July 2022

On-the-ground measurements are notoriously difficult in the harsh environment of the Arctic, but satellites could help close the gap in measuring sea surface salinity.

Posted inEditors' Highlights

Is Global Warming Suppressing Canonical El Niño?

by Kristopher B. Karnauskas 16 November 201714 February 2023

A study explores the relationship between diverse El Niño events and the background state of the tropical Pacific.

A wave crashes on the shore.
Posted inResearch Spotlights

Run-Ups of Unusual Size

by S. Witman 8 November 201711 May 2022

Not all waves are created equal when it comes to eroding sandy shorelines. Here’s a look at the physics that drives the big ones.

Posted inEditors' Vox

“Do You Expect Me to Just Give Away My Data?”

by P. Brewer 14 September 20177 October 2021

The Editor-in-Chief of JGR: Oceans explains why the new AGU data policy is important for the rigor and long-term security of scientific research.

Scientists analyze the role of ocean eddies in phytoplankton populations
Posted inResearch Spotlights

World’s Biggest Oxygen Producers Living in Swirling Ocean Waters

by S. Witman 13 September 201729 September 2021

Oceanographers probe the impact of deep swirling vortices on phytoplankton.

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