What is a storm surge?

A storm surge is a sudden rise in sea level that occurs during a storm, particularly a tropical cyclone or a hurricane. It is caused by the strong winds and low atmospheric pressure associated with the storm, which push the water towards the shore. The surge can result in a significant increase in the height of the ocean, leading to coastal flooding and erosion. Storm surges can be extremely dangerous and destructive, causing widespread damage to coastal communities and infrastructure.