Tsunami of 2025: Tracy Arm Fjord's Towering Wave

Tracy Arm Fjord in Alaska experienced a colossal landslide-induced tsunami on August 10, 2025, with waves reaching 1,578 feet. The catastrophic event, driven by climate change, was luckier than it could have been, occurring early in the morning when no one was around. Researchers are studying these warning signs for future forecasting.

In a dramatic incident on August 10, 2025, Tracy Arm Fjord in southeastern Alaska witnessed a massive landslide-induced tsunami that surged to astonishing heights of up to 1,578 feet. The wave height surpassed iconic structures like New York City's Empire State Building, marking it as the second-highest tsunami ever recorded.

This natural event, intensified by climate change, transpired in the early morning hours, sparing lives due to the lack of waterway traffic at that time. Researchers have linked the landslide to the retreat of glaciers, a consequence of warming temperatures, leaving the mountains unsupported and vulnerable.

Scientists, using aerial images and seismic data, have reconstructed the event and emphasized the importance of monitoring such areas for future occurrences. With prior small earthquakes offering potential warning signs, experts aim to develop systems to predict and mitigate similar disasters.