A powerful earthquake that struck off the coast of Russia has generated tsunami warnings and advisories for a broad section ...

Waves were reported along a wide swath of the Northern California coast, including in San Francisco. The rest of the state ...

An NOAA map (below) shows the red zone stretch about 130 miles from its southernmost point at Cape Mendocino near Fortuna, ...

The area includes Crescent City, which is particularly vulnerable because of its low elevation. The rest of the state was ...

A Tsunami Warning is in effect for Northern California following an 8.8 magnitude earthquake near Russia's Kamchatka ...

Federal regulators repeatedly granted appeals to remove Camp Mystic's buildings from their 100-year flood map, loosening oversight as the camp operated and expanded in a dangerous flood plain in the ...

As shovels and bulldozers from Caltrans prepare to widen Highway 37 in a $500 million project, tides continuously chip away ...

The term "100-year flood" implies that the event is a rare occurrence; however, dozens of such storms have inundated the ...

An updated coastal flood advisory was released by the NWS San Francisco CA on Thursday at 8:26 a.m. valid from 9 p.m. until ...

North Bay Interior Valleys and San Francisco Bay Shoreline as well as San Francisco County are the focus of an updated ...

A coastal flood advisory is in effect for Northern California until Tuesday midnight. The NWS warns of high tides, minor flooding, and potential road closures. Drivers and residents are urged to ...