Alertes en vigueur Fernbridge, CA

Don't be fooled by an ocean that looks calm. There can be30 minutes of small waves before a sneaker wave strikes. Avoidrocks and jetties. Avoid steep beaches. Stay much farther backfrom the water and never turn your back on the ocean.

* WHAT...Increased threat of sneaker waves expected.* WHERE...Coastal Del Norte, Northern Humboldt Coast,Southwestern Humboldt and Mendocino Coast Counties.* WHEN...Through Thursday morning. .* IMPACTS...Large, unexpected waves can sweep across the beachwithout warning, sweeping people into the sea from rocks,jetties, and beaches. These sneaker waves can also move largeobjects such as logs, crushing anyone caught underneath.