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Hurricane Inundation by Evacuation Zone

Published by data.cityofnewyork.us | City of New York | Metadata Last Checked: June 26, 2025 | Last Modified: 2022-12-15
These inundation areas are based on the National Hurricane Center’s 2020 SLOSH (Sea Lake and Overland Surge from Hurricanes) Model for the NE1 basin post-processed to a 10 meter resolution. The data used assumes that the storm surge will occur at high tide. The Storm surge inundation data then used to develop New York City’s Hurricane Evacuation Zones.

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