8/5/2023 0 Comments Decision making infographic![]() ![]() “These numbers mean a change from a single event every 2-5 years to multiple events each year, in some places.” ![]() “By 2050, moderate flooding - which is typically disruptive and damaging by today’s weather, sea level and infrastructure standards - is expected to occur more than 10 times as often as it does today,” said Nicole LeBoeuf, NOAA National Ocean Service Director. The report also finds that the sea level rise expected by 2050 will create a profound increase in the frequency of coastal flooding, even in the absence of storms or heavy rainfall. “As we build a Climate Ready Nation, these updated data can inform coastal communities and others about current and future vulnerabilities in the face of climate change and help them make smart decisions to keep people and property safe over the long run.” “This is a global wake-up call and gives Americans the information needed to act now to best position ourselves for the future,” said Rick Spinrad, Ph.D., NOAA Administrator. A suite of federal tools are using this data, including the NOAA Sea Level Rise Viewer, which are critical to the Administration’s commitment to tackle the climate crisis by making actionable climate data accessible to those who need it. The report updates the federal government’s 2017 sea level rise projections, and provides additional information on tide, wind, and storm-driven extreme water levels affecting current and future coastal flood risk. The report projects sea levels along the coastline will rise an additional 10-12 inches by 2050 with specific amounts varying regionally, mainly due to land height changes. states and territories by decade for the next 100 years and beyond, based on a combination of tide gauge and satellite observations and all the model ensembles from the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC). The Sea Level Rise Technical Reportprovides the most up-to-date sea level rise projections for all U.S. released today in partnership with half a dozen other federal agencies. That’s according to a NOAA-led report updating sea level rise decision-support information for the U.S. The United States is expected to experience as much sea level rise by the year 2050 as it witnessed in the previous hundred years. ![]()
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