A hurricane is a large, swirling storm that forms over warm ocean waters near the equator. It features high winds and heavy rain that can cause catastrophic damage. When viewed from above, a hurricane looks like a large white vortex with a clear eye at the center. Hurricanes develop from rising warm, moist air that causes surrounding air to swirl inward and feed the growing storm. As they make landfall, hurricanes can rip off roofs, destroy homes and property, and lead to flooding and loss of life.