Entry #103

Abstract The report establishes the definition of sea level rise and erosion in Oregon through a detailed examination of historical background and stakeholder involvement and policy responses and statistical data. The worldwide ocean surface elevation rises because of seawater thermal expansion and ice sheet and glacier melting. The National Oceanic and Atmospheric Administration (NOAA) reports that ocean levels have increased by 8-9 inches since 1880 and scientists predict 1-4 feet of additional rise until 2100 based on different emission scenarios. Coastal erosion occurs when coastlines experience degradation because of wave action and tidal forces and currents and human activities. The combination of rising ocean levels with coastal erosion results in substantial land loss throughout Oregon's coastal regions. The Oregon Department of Geology and Minerals Industries (DOGAMI) indicates that specific coastal regions in Oregon experience annual erosion rates above 3 feet. Before environmental concerns gained prominence Oregon maintained its natural scenic beauty through forested landscapes and wildlife while its land use policies protected working landscapes. The project investigates the problems of sea level rise and erosion together with their effects on the Oregon coastline. The issue of sea level rise and coastal erosion presents significant challenges for Oregon's environment, economy, and communities. Through informed policy responses backed by scientific research and community engagement, it is possible to make advances on resilient strategies that protect both natural ecosystems and human infrastructure.