Scientific synthesis reports and assessments
Scientific synthesis reports and assessments
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Articles | Volume 5-opsr
Articles | Volume 5-opsr
https://doi.org/10.5194/sp-5-opsr-23-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Report:
Ocean prediction: present status and state of the art (OPSR)
https://doi.org/10.5194/sp-5-opsr-23-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 5-opsr
02 Jun 2025
 | OPSR | Chapter 8.4
 | 02 Jun 2025 | OPSR | Chapter 8.4

Unlocking the power of parallel computing: GPU technologies for ocean forecasting

Andrew R. Porter and Patrick Heimbach

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Short summary
Numerical ocean forecasting is a key part of accurate models of the Earth system. However, they require powerful computing resources, and the architectures of the necessary computers are evolving rapidly. Unfortunately, this is a disruptive change – an ocean model must be modified to enable it to make use of this new computing hardware. This paper reviews what has been done in this area and identifies solutions to enable operational ocean forecasts to make use of the new computing hardware.
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Ocean prediction: present status and state of the art (OPSR)
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