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Inundation Analysis Tool

8594900 Washington, DC Data Inventory
Please select a reference elevation and specify a date range for analysis.
You may select from an accepted tidal datum or specify a different elevation.
All elevations must be entered relative to station datum. Values are in Meters.

MHHW 2.353 Mean Higher-High Water
MHW 2.284 Mean High Water
DTL 1.87 Mean Diurnal Tide Level
MTL 1.859 Mean Tide Level
MSL 1.859 Mean Sea Level
MLW 1.434 Mean Low Water
MLLW 1.387 Mean Lower-Low Water
NAVD 1.812 North American Vertical Datum

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Note: Data query is limited to a 5 year maximum and 1 month minimum date range.


Revised: 10/15/2013
NOAA / National Ocean Service
Web site owner: Center for Operational Oceanographic Products and Services