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Japan, Tsunami. Coast Guard ship rides over the tsunami waves. 日本 - 津波

Japan, Tsunami. Coast Guard ship rides over the tsunami waves. 日本 - 津波

aro004
0 HN recommenders · discussed 2024–2026
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About this video

Amateur footage of a Japanese coast guard boat riding up and over large tsunami waves after the March 2011 Tohoku earthquake. It is short and unedited.

Why it appears in the archive

Cited in threads about earthquakes and tsunami warnings as a visceral view of what a tsunami wave looks like at sea.

AI-generated summary and labels from the source dataset; verify important details against the video. Source & credits.

From the Hacker News discussion

isoprophlex · 2024-08 · reference

IIRC the water displacement on open seas is super modest, only when the thing hits shallower water near the coast does it become a problem Edit: [VIDEO] They're a few miles off the coast, ~10 m high waves, 38 m deep water according to some comment that translates the audio. pretty scary vid, for sure.

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x______________ · 2025-07 · reference

Here's a visual of your thoughts from the Fukushima event: [VIDEO] Japan, Tsunami. Coast Guard ship rides over the tsunami waves. 日本 - 津波 4.1M views · 14 years ago

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zamadatix · 2026-08 · reference

Same video with normal controls: [LINK] Longer & unedited video from cited source: [VIDEO] . based on the translation of what folks are saying, this is a 10 meter wave at 38 meter sea depth.

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