The NWS San Francisco CA issued an updated coastal flood advisory at 7:09 a.m. on Monday valid from 8 p.m. until Tuesday 1 ...

A major tsunami could swamp significant swaths of the Northern California coastline, according to hazard maps reviewed by The ...

California Flooding Map Shows Key Areas Affected. ... Rain totals have increased for northern areas, where locally catastrophic and life-threatening flooding is expected for Orange County, ...

A flood watch is in effect for much of the central and northern California through Wednesday morning. "Periods of moderate to locally heavy rainfall will bring the potential for minor to moderate ...

(Information on the Northern California locations most at risk for flooding from a tsunami can be found here.) Downtown San Diego and Coronado The tsunami hazard zone in Coronado and parts of ...

Northern California saw heavy rainfall on Sunday, which led to flooding in some areas. Watch the video player above to see street flooding in places like Carmichael, El Dorado Hills and Fair Oaks.

Editor's note: This page reflects news from Wednesday, Feb. 12. For the latest updates on the atmospheric river in California, read USA TODAY's coverage for Thursday, Feb. 13. SAN DIEGO ...

Northern California is poised to receive the most amount of rain in the next 24 hours, according to NOAA. ... California Map Reveals Heaviest Rainfall as Flooding Threatens State.

The storm wasn't the only natural phenomenon plaguing Northern California on Sunday. About 200 miles northwest of Sacramento, a magnitude 5.4 earthquake closed a bridge while crews conducted ...

Some sections of Northern California's coast are considered vulnerable to tsunamis. Here's where those locations are and how to best prepare. Where is most at risk for tsunami flooding in NorCal?