High surf advisory in effect for Hawaiiʻs north- and west-facing shores

A high surf advisory is in effect for north- and west-facing shores of the Big Island as a large, long-period northwest swell moves through the Hawaiʻi region, according to the National Weather Service.

Surf heights were expected to build to 6 to 8 feet along exposed west-facing coastlines, with warning-level conditions continuing through 6 p.m. on Tuesday, Jan. 12.

The swell is forecast to rapidly increase surf along north- and west-facing shores statewide, producing strong breaking waves and powerful currents. Officials said these conditions pose a danger to swimmers and others entering the water.

Ocean safety officials urged the public to use caution and heed posted warnings. “When in doubt, don’t go out,” authorities advised.