Group
Marine Systems Modelling
Site
Liverpool
Email
jholt at noc.ac.uk
I specialise in the synthesis of models and observations to develop our understanding of shelf-sea physical and coupled physical-biological systems on global scales. Particular areas of interest include the dynamical drivers of climate change on coastal-oceans and developing global approaches to coastal-ocean science.
- National Partnership for Ocean Prediction (co-Chair)
- Copernicus Marine - Science and Technology Advisory Committee
- ICES/PICES Strategic Initiative on Climate Change effects on Marine Ecosystems (SICCME)
NERC Funded
- FOCUS Future states of the global coastal ocean: Understanding for Solutions Lead PI
- SEAP Sources, impacts and solutions for plastics in South East Asia coastal environments NOC lead
- SANH South Asia Nitrogen Hub NOC Lead
- CLASS Climate Linked Atlantic Sector Science Modelling lead
- CAMPUS Combining Autonomous observations and Models for Predicting and Understanding Shelf seas, co-PI, NOC lead
- C-RISC Coastal Resilience ot flooding |Imoact through relocatable Storm surge forecast Capability for developing nations, PI
- ReCICLE Resolving Climate Impacts on shekf abd Coastal sea Ecosystems PI
- ACCORD Addressing Challenges of Coastal Communities through Ocean Research for Developing Economies, co-I, Modelling lead
- LOCATE Land-Ocean Carbon Transfer, co-I Modelling lead
- GOcean:2D Ocean test cases in GungHo framework, technology Proof of Concept, PI
- Marine Ecosystems Research Programme co-PI, NOC Lead
- Integrative Modelling for Shelf Seas Biogeochemistry co-PI, NOC Lead
- FASTNet co-PI, NOC lead, Ocean-shelf exchange Research Programme
- Next Generation Ocean Road Map PI: Exploring options for ocean modeling in the UK for the next 10–15 years
- Quantifying and Monitoring Potential Ecosystem Impacts of Geological Carbon Storage co-PI, NOC lead
- Regional Ecosystem & Biogeochemical Impacts of Ocean Acidification – a modelling study co-PI, NOC lead
- Assessing health, livelihoods, ecosystem services and poverty alleviation in populous deltas co-I
- NCEO-Carbon co-PI, POL lead: Developing observation constrained models of carbon fluxes in shelf seas
- DUST-UP (UK SOLAS) co-PI, POL lead: Modelling the impact of dust on ecosystems at ocean margins
- QUEST-FISH (QUEST) co-PI, POL lead: Modelling the impacts of climate change on global fisheries
- Oceans 2025 POL theme leader: NERC’s core programme in marine science.
- MARQUEST (QUEST) co-PI, POL lead: Developing shelf sea capability in Earth Systems Models
- Global Coastal Ocean Modelling (eScience) PI: Developing the GCOMS system to collectively model all shelf seas around the globe.
- RAPID Arctic Shelves (thematic) co-PI POL lead: Investigating the formation of dense water in Arctic shelf seas.
- CASIX (Earth Observation centre of excellence) co-PI, Science element leader: Modelling air-sea CO2 fluxes in shelf seas
- Climatic versus anthropogenic control of nutrients in the Irish Sea (Standard Grand) co-PI, POL lead: Investigating climatic variability in the Irish Sea
- Marine Productivity (Thematic) Ecosystem modelling in the Irish Sea
- LOIS Integrated Modelling phase (Thematic) Linking cross-discipline modelling capability: catchment to coast
- LOIS North Sea Modelling (Thematic) Developing multi-disciplinary shelf-sea modelling capability
EU Funded
- Mission Atlantic Towards the Sustainable Development on the Atlantic Ocean, NOC lead
- IMMERSE Improving Ocean Modelling for the Copernicus Programme, WP8 lead
- EuroBASIN co-PI: End to end ecosystems in the North Atlantic and adjacent shelf seas
- MyOcean co-PI: Operational oceanography for the European arena
- MEECE co-PI: Predicting the impacts of multiple drivers on physics to fish in shelf seas
- ECOOP co-PI: Shelf sea operational oceanography
- Ferry Box co PI: Instrumented ferries to support marine observing systems
- MERSEA co-PI: Developing shelf sea coupled hydrodynamic-ecosystem operational models
- OMEX I Researcher: Internal waves at the shelf-break