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Inundation Analysis Tool

8771450 Galveston Pier 21, TX 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 1.765 Mean Higher-High Water
MHW 1.739 Mean High Water
DTL 1.551 Mean Diurnal Tide Level
MTL 1.584 Mean Tide Level
MSL 1.588 Mean Sea Level
MLW 1.428 Mean Low Water
MLLW 1.336 Mean Lower-Low Water
NAVD 1.379 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