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Inundation Analysis Tool

9451054 Port Alexander, AK 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 4.473 Mean Higher-High Water
MHW 4.214 Mean High Water
DTL 2.809 Mean Diurnal Tide Level
MTL 2.899 Mean Tide Level
MSL 2.891 Mean Sea Level
MLW 1.584 Mean Low Water
MLLW 1.144 Mean Lower-Low Water

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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