INSTRUCTIONS

Large breaking waves along the coast will lead to increased wave run-up on beaches with waves topping and washing over large rocks and jetties. These large waves can be erratic and unpredictable. Use extra caution near the surf zone as these large waves will be capable of sweeping people into the frigid and turbulent ocean water. Mariners traversing the bar are urged to exercise extreme caution or stay in port until the threat subsides. Please contact the U.S. Coast Guard for information regarding harbor and bar closures.

DESCRIPTION

* WHAT…Dangerously large breaking waves 28 to 32 feet.

* WHERE…Southwestern Humboldt and Mendocino Coast Counties.

* WHEN…From 8 PM this evening to 8 PM PST Thursday.. .

* IMPACTS…Breaking waves can sweep people off jetties and docks, and into dangerous seas. Life-threatening surfing conditions and significant beach erosion can be expected.