Southeast England is located at the confluence of the North Sea and the English Channel, making it particularly vulnerable to flooding from both coastal and riverine sources.
Low-lying Coastal Areas
Much of the coastline in southeast England is low-lying, with many areas below sea level. This makes the region highly susceptible to flooding during high tides and storm surges, especially when combined with heavy rainfall.
Riverine Flooding
Several major rivers flow through southeast England, including the Thames, Medway, and Stour. These rivers can overflow and cause flooding in adjacent areas, particularly during periods of heavy rainfall when the water cannot drain away quickly enough.
High Rainfall
Southeast England experiences relatively high levels of rainfall compared to other parts of the UK. This rainfall can contribute to both coastal and riverine flooding, as well as surface water flooding in urban areas.
Urbanization and Infrastructure
The southeast of England is one of the most densely populated regions in the UK, with a high concentration of urban areas, infrastructure, and buildings. This can exacerbate the impact of flooding, as it increases the number of people and assets at risk.
Climate Change
Climate change is leading to more frequent and intense rainfall events, higher sea levels, and stronger storm surges. These factors are all contributing to an increased risk of flooding in southeast England.