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1-Percent-Annual-Chance Wave Height and Base Flood Elevations

Edited clip from the Region IV Coastal Video (http://www.fema.gov/media-library/assets/videos/82569) that explains how the 1-percent-annual-chance wave height and Base Flood Elevation are determined.
Video by Jonathan Westcott - Jan 30, 2013
Last Updated: May 10, 2017