What is another word for ground swells?
Pronunciation: [ɡɹˈa͡ʊnd swˈɛlz] (IPA) 
Ground swells are long-period wave patterns that form far offshore. They are caused by winds blowing over water for extended periods. Therefore, they typically have a consistent size, shape, and direction and can travel across the ocean for thousands of miles before reaching shore. Some common synonyms for ground swells include long swell, deepwater swell, rolling swell, and ocean swell. These waves can be challenging to predict, making them both exciting and dangerous for surfers and boaters. When ground swells hit the shore, they can produce powerful waves, creating ideal conditions for surfing. Ground swells are a crucial source of energy for the ocean ecosystem and serve as an essential indicator for the health of the ocean.
