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Gulf Stream

Diagram from the paper.
Posted inEditors' Highlights

Physics + Machine Learning Provide a Better Map of Ocean Measurements

by Stephen M. Griffies and Oliver Watt-Meyer 15 July 202411 July 2024

A new study offers a compelling example where the merger of dynamical modeling, machine learning, and ocean measurements enhances oceanographic understanding, monitoring, and mapping.

Maps showing the composite average of “open” and “closed valve” conditions for the Labrador Current.
Posted inEditors' Highlights

Gulf Stream Closes the Valve of the Labrador Current

by Takeyoshi Nagai 17 March 202316 March 2023

Virtual particles released in the Labrador Current revealed that the westward penetration of the current into the shelf seas is inhibited by warm core rings emanating from the Gulf Stream.

Diatom hot spots associated with Gulf Stream intrusions
Posted inResearch Spotlights

Gulf Stream Intrusions Feed Diatom Hot Spots

Kate Wheeling, freelance science writer by Kate Wheeling 9 June 202120 July 2022

Previous research suggested that the intrusion of low-nutrient Gulf Stream water into the Mid-Atlantic Bight would reduce productivity, but a new study finds that it can also lead to chlorophyll hot spots.

Posted inEditors' Highlights

Wrinkles and Bumps in the Gulf Stream

by A. M. Hogg 25 March 201920 July 2022

Observations of tiny vortices in the ocean interior provide hints of a dynamic richness of the deep ocean that we are yet to fully appreciate.

Gulf Stream brightness temperature from NASA
Posted inNews

Gulf Stream Slowed as Hurricanes Struck

Katherine Kornei, Science Writer by Katherine Kornei 12 February 201825 March 2024

Hurricanes Jose and Maria temporarily decelerated this powerful ocean current’s flow last year, according to data from an ocean glider that rode the stream between Florida and Massachusetts.

Instruments aboard the container ship Oleander have collected data on plankton since the 1970s.
Posted inScience Updates

Packing Science into a Shipping Vessel

by T. Rossby, R. Curry and J. Palter 28 April 201718 October 2022

Oleander Workshop II: 25 Years of Operations; Narragansett, Rhode Island, 26–27 October 2016

The movement of the Gulf Stream has big impacts on ocean mixing and heat transport off the East Coast of the U.S.
Posted inResearch Spotlights

Gulf Stream Destabilization Point Is on the Move

Sarah Stanley, Science Writer by Sarah Stanley 8 November 201620 July 2022

Westward migration of the wavelike Gulf Stream pattern could have big effects on ocean mixing and heat transport off the U.S. East Coast.

Posted inResearch Spotlights

Satellite Salinity Data Improves Gulf Stream Eddy Detection

by C. Schultz 7 January 201520 July 2022

A pronounced contrast in salinity between the Gulf Stream and current rings makes satellite salinity measurements valuable.

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