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The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov

For the latest forecasts and critical weather information, visit weather.gov.

Dune types may provide different levels of protection to beachfront communities

Drawing of a dune points out dune back, dune crest, dune face, and dune toe

NCCOS-funded research has revealed that natural, managed, and constructed (or man-made) dunes differ in internal structure, and suggest that these dune types may provide different levels of protection to beachfront communities that can be vulnerable to erosion and storm surge. https://coastalscience.noaa.gov/news/whats-inside-a-dune-influences-erosion-and-storm-resilience-in-north-carolinas-outer-banks/