BREAKING: Tsunami Advisory Issued for U.S. West Coast — Waves Up to Six Feet Possible in California
The National Weather Service (NWS) has issued a Tsunami Advisory for the entire west coast of the United States, including California (CA), Washington (WA), and Oregon (OR). The advisory follows seismic activity that could trigger dangerous wave conditions along the Pacific coastline.
Officials report that parts of California could see tsunami waves as high as six feet, prompting immediate concern for low-lying coastal communities. Residents in tsunami-prone areas are urged to stay alert and monitor official channels for updates, especially as conditions can change rapidly.
What Is a Tsunami Advisory?
A tsunami advisory means there is a potential for strong currents or waves dangerous to those in or near the water. It does not necessarily mean that widespread flooding will occur. However, beaches, harbors, marinas, and coastal infrastructure are at risk.
Unlike a tsunami warning — which indicates major inundation is expected — an advisory still calls for caution, preparation, and in some cases, evacuation from vulnerable areas.
What We Know So Far
The advisory was issued in response to underwater seismic activity recorded earlier today in the Pacific Ocean. While no immediate landfall tsunami has been confirmed, wave modeling suggests that tide surges between 1 to 6 feet could occur along parts of the California coastline, particularly in central and northern regions.
Affected Areas
The tsunami advisory currently affects:
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California – coastal counties from San Diego to Crescent City
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Oregon – including Coos Bay, Newport, and Astoria
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Washington – especially the coastal regions west of Seattle and the Olympic Peninsula
Local emergency management teams are coordinating efforts and issuing location-specific instructions.
What Should You Do?
Authorities are advising the public to take the following actions:
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Stay off beaches and out of the water until the advisory is lifted.
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Do not go to the shore to watch the waves — tsunami waves can be unpredictable and much stronger than normal tides.
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Follow updates from the National Weather Service, local news, and emergency alerts.
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If you live in a tsunami hazard zone, prepare to evacuate to higher ground if instructed to do so.
Transportation and Closures
Several beaches along the California coast, including parts of Santa Cruz, Monterey, and Humboldt County, have already been closed as a precaution. Harbors and piers may also restrict access to protect the public and maritime operations.
Final Note
While this is not a major tsunami warning, the presence of potentially hazardous wave activity is a serious concern. The situation is being monitored closely by both national and local authorities. Residents are encouraged to remain calm but vigilant, and prioritize safety over curiosity.
Stay tuned to local news and the official NOAA Tsunami Warning Center website for live updates and further instructions.
