When a hurricane moves from the open ocean toward a coastline, meteorologists and news anchors begin using one specific term with increasing urgency:
Hurricanes are heat engines that thrive on the moisture and warm energy of tropical ocean waters. Once they move over land, they are cut off from their primary power source. what is landfall of a hurricane
A hurricane can cause destructive winds, storm surge, and flooding before landfall occurs. Landfall marks the official arrival of the storm’s core. When a hurricane moves from the open ocean
To a meteorologist, a hurricane makes landfall at the exact moment the moves across the coastline. Landfall marks the official arrival of the storm’s core
However, "weakening" is a relative term. Even as wind speeds drop, a decaying hurricane can drop historic amounts of rainfall, causing catastrophic inland flooding hundreds of miles from the coast. Common Landfall Myths
When a hurricane approaches the coast, the storm system begins to interact with the landmass. This interaction changes the storm's behavior in several ways:
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