An official website of the State of Oregon
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We cannot prevent a tsunami but we can prepare for one.
You can print these
page-size (8.5 x 11 inch) PDF maps on your printer at a readable scale. Take time to practice your tsunami evacuation plan and route.
The maps show generalized evacuation routes. The needed tsunami evacuation speeds shown on the maps listed below represent the speeds required to escape a maximum considered tsunami generated from a local Cascadia subduction zone earthquake.
Don't see your area in a map? Make a custom map.
If you live outside the extents shown on the maps, don't worry.
Use the NANOOS evacuation zone web map viewer to type in an address or to see areas not included on the maps here. Then you can print a custom tsunami evacuation map for your area.
Also try the
Last updated September 7, 2022
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