Swimmers and beachgoers were advised to remain on alert on Wednesday and, in some places, avoid going into the ocean.

California's entire coastline was at risk for dangerous conditions, prompting experts to advise people to stay out of the ...

A beach hazards statement was issued by the NWS San Francisco CA on Monday at 2:31 p.m. in effect until 11 p.m. The statement ...

The NWS warns that sneaker waves can reach much further up beaches and over rocks and jetties than expected. These waves can ...

A massive earthquake has hit near Tonga, prompting fears of a tsunami for the Pacific island country. The US Geological ...