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417 words used in the labs.

Find a term from the labs, understand the process behind it, and see how it appears in the landscape. Each entry connects an explanation with a real observation and a model you can explore.

Storm surge

A rise in sea level above the expected tide, driven mainly by storm winds and atmospheric pressure. Coastal shape and water depth influence its size. Surge combines with tides and waves to determine coastal water levels and flooding.

What to look for

Bolivar Peninsula, Texas, September 2008. NOAA documented coastal damage from Hurricane Ike's storm surge.

An aerial view of damaged buildings and washed-over land on the Bolivar Peninsula after Hurricane Ike.
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Explore further with USGS water glossary · USGS volcano glossary · NPS glacial geology · NASA Earth facts. Photograph acknowledgements are collected on the Image credits page.