Great Diamond Island shoreline erosion animation

Great Diamond Island Sea Level Rise Partnership

RECENT STORMS,
COASTAL IMPACTS

Great Diamond Island has experienced many notable high-water events in recent years. The videos below document these storms and their impacts on the island's shoreline, infrastructure, and coastal properties, providing a visual record of changing conditions along our island's coastline.

To better understand how projected sea level rise will influence future storm impacts, explore:

This page compares today's annual storm tides with the higher water levels expected as sea levels continue to rise.