On January 15, 2022, residents of Edmonds, Washington, were alerted to a tsunami advisory following a volcanic eruption near Tonga. The advisory warned of potential water rises below 3 feet and strong currents affecting the area. The advisory was set to impact Edmonds beginning at 10:30 AM, with an expected duration of three hours after the last rise of 1 foot or higher. In the interest of public safety, all local beaches and piers were closed, and residents were advised to stay away until the advisory was officially lifted. Later in the day, the advisory was canceled, but the emphasis on caution remained.

Notifications were made through Smart911 and reverse 911 calls, ensuring that residents received timely updates. The proactive measures taken underscore the commitment of local authorities to safeguard the community during potential natural hazards. The event highlights the ongoing need for preparedness in coastal regions prone to tsunami threats.