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Blog Category: National Climate Assessment

Guidance Aims to Improve Community Resilience to Coastal Hazards

A view of the Pacific coastline along Santa Monica, California

Do you live on or near the coast? According to the latest population data, more than 39 percent of Americans lived in coastal shoreline counties and the number is growing. America’s coasts stretch along more than 95,000 miles. One downside to living along the coast is that climate change increasing many natural hazards, such as erosion, harmful algal blooms, big storms, flooding, tsunamis, and sea level rise.

Investing in infrastructure has never been more important. In addition to the clear economic benefits of building a world-class infrastructure system, the third National Climate Assessment NOAA released earlier this year confirms that the impacts of climate change are already taking a toll on our communities. To help communities withstand impacts from more extreme weather and increased flooding, President Obama announced a series of actions to respond to the State, Local, and Tribal Leaders Task Force on Climate Preparedness and Resilience’s feedback to help state, local, and tribal leaders prepare their communities for the impacts of climate change by developing more resilient infrastructure and rebuilding existing infrastructure stronger and smarter.

President Obama’s focus remains on building on the progress America’s economy is making by helping businesses create jobs and expanding opportunity for all hardworking Americans. As part of those efforts, the President recently put forward a comprehensive plan to invest in America’s infrastructure in order to create jobs, provide certainty to states and communities, support American businesses, and grow our economy.

In 2011, 45 percent of our nation’s GDP – or $6.6 trillion – was generated in coastal and Great Lakes counties, supporting approximately 51 million jobs and $2.8 trillion in wages. Close to three million jobs directly depend on the resources of the oceans and Great Lakes. If the nation’s coastal watershed counties were an individual country, they would rank third in GDP globally behind the U.S. as a whole and China.It's no secret why so many of us choose to live in coastal regions. These are areas of great bounty and beauty.

National Climate Assessment Underscores Urgent Need for Americans and Our Businesses to Prepare for Climate Change in the United States

Cover of the third U.S. National Climate Assessment report

Guest Blog Post by Secretary of Commerce Penny Pritzker

The effects of climate change on our planet are becoming more evident, and its impact on our communities, and key sectors of the economy, is becoming more profound.

As part of its overall efforts to provide scientific information about climate change, the Obama Administration released the third U.S. National Climate Assessment. This report – a key deliverable of President Obama’s Climate Action Plan – is a comprehensive, authoritative scientific assessment about climate changes that are happening now in the U.S. and further changes that we can expect to see throughout this century.

The report communicates the impacts of climate change according to geographic region of the U.S., and by economic and societal sector—including agriculture, energy, and health. These tailored findings help translate scientific insights into practical, useable knowledge that can help decision-makers and citizens anticipate and prepare for specific climate-change impacts.

Among the 12 key findings, the report concludes that evidence of human-induced climate change continues to strengthen and that impacts are increasing across the country. Over the next 100 years, we can expect these impacts to further increase unless the global emissions of heat-trapping greenhouses gases are stabilized or reduced. 

While these findings are indeed sobering and provide real-cause for concern, there is also reason for hope. Ultimately, the amount of climate change, severity of impacts, and how we will prepare for those impacts will be largely be determined by the decisions we make today.