Sea level on the California coast is likely to be pushed to extremes this winter by compounding forces, but these extremes ...

A person died after drowning in the ocean at a Southern California beach Sunday morning as powerful waves battered the coast.

City of Long Beach officials are assessing the damages left in the wake of Tropical Storm Rachel, which sent powerful waves ...

Kelvin waves are slow-moving pulses of water that travel beneath the ocean's surface, creating broad peaks and valleys.

A NOAA oceanographer explains Kelvin waves, their part in El Niño events, and their impacts along the U.S. West Coast.

This video shows the coastal village of Camogli in Liguria, Italy, where colorful yellow, orange, and pink buildings stand ...

A century-old boardwalk in California was seen being ripped apart by blistering winds and towering waves as pricey homes risk ...

Sea levels along the West Coast will begin to rise by up to a foot this month as a series of pulses of warm water called ...

An El Nino-linked ocean phenomenon could temporarily raise sea levels along the California coast by up to a foot, increasing the risk of flooding, erosion and landslides this fall and winter.

Scientists warned for months that the oceanic Kelvin waves associated with El Niño could bring higher sea levels and ...

LOS ANGELES, United States — Sea levels in California are set to rise by as much as a foot (30 centimeters) in the coming ...