A high surf advisory has been issued for the south-facing shores of all islands, with waves that could come close to the ...

A high surf advisory has been issued for all south-facing shores of all Hawaiian islands, effective until 6 p.m. Friday. The National Weather Service says a long-period south swell is expected to ...

Strong trade winds and high surf are affecting Hawaiʻi through Friday due to distant tropical systems. Wind and surf ...

The High Surf Advisory is in effect until 9 p.m. The advisory warns that breaking waves could reach heights between 8 to 12 feet on Thursday and building to 10 to 13 feet by Friday morning.

Recreational water advisories are issued when fecal indicator bacteria (Enterococcus) levels test above the health standard ...

The Pacific Tsunami Warning Center says the earthquake struck at 1:25 p.m. HST off the east coast of Kamchatka.

A tsunami advisory has been issued for the California coast after a powerful earthquake struck across the Pacific Ocean.

Wave heights varied from 1 to 3 feet across Central and Northern California and caused little in the way of extensive damage.

A Tsunami Warning was also issued for Hawaii and a portion of the California coast near the Oregon border, following the 8.8 ...