Understanding Tsunami Impacts Along the California Coast

On Wednesday, the California coast was poised to face effects from a significant earthquake off Russia, with the most severe tsunami warnings issued for the North Coast. The U.S. Tsunami Warning System indicated a tsunami warning from Cape Mendocino to Del Norte County, while a milder advisory covered the rest of the coast. In Southern California, waves were expected to be under one foot, but areas like Crescent City anticipated waves up to five feet, prompting local evacuations. Timing of the waves varied, with regions like Fort Bragg and Crescent City experiencing impacts as early as midnight. Warnings were issued statewide, advising residents to avoid coastal waters and low-lying areas, especially in Crescent City. Historical context shows that tsunamis have caused significant damage in California, including a notable event in 1964 that devastated Crescent City. Preparation is key, with officials recommending moves to higher ground and subscribing to alert systems for real-time updates. Authorities emphasize the dangers of approaching the coast during such events and highlight the futility of attempting to surf a tsunami.