Kelvin waves are difficult to see with the naked eye as they are large in scale, slow moving and don't break onshore like typical ocean waves. In this graphic, satellite radar altimetry measurements ...

A massive underwater wave linked to El Niño is moving north along the California coast, raising ocean levels and potentially worsening flooding in Southern California communities already dealing with ...

A slow-moving surge of water called a Kelvin wave is arriving in southern California and looks to be about as large as these waves can get. Though it’s not like the wall of water from a tsunami, the ...

It starts with a ripple. In this case, a ripple that started halfway across the world, and is making its way up the West Coast towards Vancouver Island. A massive surge of warm water known as a Kelvin ...

The Kelvin wave bearing down on Southern California this week is not the kind that draws surfers. You don’t see it crash on shore, and by itself, it’s probably not even noticeable. But it can have a ...

As this year’s El Nino continues to strengthen, potentially becoming the strongest on record, its impacts are being felt across the globe. While much of what’s to come remains uncertain, El Nino ...