Adapting to Sea Level Rise and Enhancing Flood Resilience

With about 30% of Singapore less than 5m above mean sea level and increasingly intense rainfall, we are vulnerable to sea level rise and flooding.

Singapore’s coastal protection and stormwater management strategy is underpinned by these approaches:

1. Assess flood risks holistically by modelling combined effects of extreme sea levels and heavy rain.
2. Form flexible strategies to adjust to climate science updates.
3. Plan multi-functional measures that complement land use.
4. Strengthen capabilities by driving research and collaboration across academia and industry.

Singapore adopts a long-term flood protection approach. We continually upgrade the drainage system, review design standards and manage stormwater via a system-wide “Source-Pathway-Receptor” approach.

However, floods may still occur as climate change intensifies extreme weather. We enhanced flood response and monitoring and are building community resilience by partnering stakeholders to take action.

We incorporate multi-functionality by transforming concrete canals into natural rivers. This enhances flood protection while supporting rich biodiversity and bringing people closer to our waters.

Find out more here.