Most of the Mediterranean Sea is a micro-tidal environment, which means that the difference between regular high and mean water levels  is very small. Storm surges and waves can produce coastal floods that persist for several hours, causing particularly large impacts on sandy coasts and eventually also on coastal infrastructure. Mediterranean coasts are also characterised by narrow sandy beaches that are highly valuable for coastal ecosystems and tourism. These beaches are projected to be increasingly affected by erosion and eventually disappear where sedimentary stocks are small.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report