First Assessment Report of the Knowledge Hub on Sea Level Rise

The report provides a comprehensive analysis of Sea Level Rise (SLR) and its implications across European coastal regions, summarising current scientific knowledge and offering insights into observed and projected sea level changes, associated impacts, and adaptation strategies.

Key Findings:

• Observed and Projected Sea Level Changes. European sea levels have been rising at rates slightly above the global average, with significant regional variability. Projections indicate continued acceleration, with future rates highly dependent on emission scenarios. It's important to understand these regional differences to inform effective adaptation strategies

• Impacts and Consequences. SLR poses multiple threats, including increased flooding, coastal erosion, and saltwater intrusion, leading to socio-economic and environmental challenges. The report emphasizes the need for integrated approaches to mitigate these impacts.

• Adaptation Measures and Governance. European countries are developing various adaptation strategies, ranging from engineering solutions to nature-based approaches. The report highlights the importance of flexible, iterative decision-making processes and the integration of SLR considerations into national and regional policies.

Further sections include Governance challenges and knowledge gaps. The report serves as a resource for policymakers, researchers, and stakeholders, aiming to inform evidence-based decisions and promote resilience against the challenges posed by sea level rise in Europe