10 Things Not To Do When A Tsunami Warning Is Issued

You might think you have time to react, but during a tsunami warning, every second counts. Knowing what not to do can be just as important as knowing what to do. You need to stay calm, think clearly, and move quickly to higher ground. When you understand the right precautions, you protect yourself and others from unnecessary danger and confusion in moments that truly matter.
Ignoring Official Alerts

You can’t afford to assume a tsunami warning is exaggerated. Authorities issue these alerts only when there’s a real threat. Ignoring them or waiting for confirmation wastes precious time. When you act immediately after receiving an official alert, you increase your chances of reaching safety before waves arrive.
Staying Near the Shore

You might feel tempted to watch the ocean’s reaction, but staying near the water is one of the most dangerous mistakes. Tsunamis can move faster than you think, leaving no time to escape. When a warning sounds, you must head inland or to higher ground right away. When you move quickly, you protect yourself from a deadly surge.
Underestimating the First Wave

You may assume the first wave is the only one, but tsunamis often strike in multiple surges. The initial wave can be smaller, making it seem safe to return too soon. Each following wave can be stronger and more destructive. When you stay away until authorities say it’s clear, you avoid the deadly aftermath of returning early.
Waiting to Gather Belongings

You can lose valuable time if you stop to collect personal items. Objects can be replaced, but lives cannot. Even a few extra minutes can mean the difference between escape and entrapment. When you focus on evacuation over possessions, you ensure safety for yourself and your loved ones.
Driving Toward the Coast

You might think you can outrun a tsunami by car, but heading toward the coast puts you in harm’s way. Roads quickly become congested or flooded, making escape impossible. Follow evacuation signs that lead uphill or inland instead. When you drive with direction, not curiosity, you reach safer ground faster.
Ignoring Natural Warning Signs

You can often detect danger before official alerts if you know what to watch for. A sudden ocean withdrawal or loud roaring sound signals a tsunami’s approach. Many victims stay to take photos or videos instead of fleeing. When you recognize and respect these natural warnings, you give yourself crucial time to get away.
Assuming Small Quakes Are Harmless

You might not connect a mild earthquake to a potential tsunami, but even minor tremors offshore can trigger massive waves. Treat every coastal quake as a warning to move to higher ground. Waiting for confirmation can cost valuable minutes. When you react quickly, you stay one step ahead of danger.
Relying on Others to Act First

You can’t wait for neighbors or bystanders to move before you do. People often freeze or downplay warnings, creating dangerous delays. Take initiative and lead by example when a warning is issued. When you act first, others are more likely to follow, increasing everyone’s chance of survival.
Using Bridges or Tunnels

You might think bridges or tunnels offer escape routes, but they can become death traps during tsunamis. Flooding, collapse, or debris can block your way. Avoid low lying routes and choose higher paths or sturdy buildings instead. When you plan an elevated route, you ensure safer passage away from rising waters.
Returning Too Soon

You can feel the urge to check your home or belongings after the first wave, but it’s unsafe until officials give clearance. Aftershocks and additional waves may strike without warning. Returning early risks exposure to unstable ground, debris, and strong currents. When you wait for the all clear, you prioritize life over property.