As the climate warms, oceans expand and polar ice caps melt. This means sea level rise is a reality that land owners and local governments must prepare for. It brings with it associated risks, such as flooding and erosion which can impact everything from sewage treatment plants to roads and bridges. A new report from Washington’s "Coastal Resilience Project" homes in on exactly how high the tides could rise in 171 different sites and communities based on the latest science.