Seattle, WA – A tsunami alert along the Pacific Northwest coast can escalate quickly, and knowing what each level means could determine how fast you need to move to safety.
According to the National Weather Service and NOAA, a Tsunami Warning signals that dangerous coastal flooding and powerful currents are imminent or already occurring. Coastal communities from Long Beach, Washington, to Newport, Oregon, should evacuate immediately to higher ground. Do not wait. Move inland or to elevations above 50 feet, avoiding highways prone to congestion like U.S. 101 near the shoreline.
A Tsunami Advisory means strong currents and hazardous waves are expected. This is not a full evacuation, but it is still life-threatening near the water. Stay off beaches, out of harbors, and away from river mouths, especially in areas like the Columbia River entrance and Puget Sound inlets.
A Tsunami Watch indicates a potential threat following a distant earthquake. Residents should prepare to act quickly, review evacuation routes, and monitor alerts closely.
An Information Statement means no immediate danger, but officials are evaluating.
Alerts can be issued within minutes. Residents should enable Wireless Emergency Alerts, monitor NOAA Weather Radio, and know local evacuation routes. Additional updates will follow if conditions change.



