Inundation Analysis Tool

9457292 Kodiak Island, AK

Please see the data inventory to find a period with hourly or six-minute data available.
Data Inventory

Select a reference elevation and specify a date range for analysis.

You may select from an accepted tidal datum or specify a different elevation.
Most elevations on land are given relative to a geodetic datum such as NAVD88

All analysis results are presently provided in meters relative to the requested threshold.

Meters relative to MHHWFeet relative to MHHWDatum
MHHW 0.0 0.0 Mean Higher-High Water
MHW -0.275 -0.9 Mean High Water
DTL -1.331 -4.37 Mean Diurnal Tide Level
MTL -1.308 -4.29 Mean Tide Level
MSL -1.303 -4.27 Mean Sea Level
MLW -2.34 -7.68 Mean Low Water
MLLW -2.675 -8.78 Mean Lower-Low Water
NAVD88 -2.407 -7.9 North American Vertical Datum
User Specified Elevation         in       relative to   

Note: Data query is limited to a 10 year maximum and 1 month minimum date range when requesting an analysis of 6-minute data

6-minute Height and High Water Analysis
Hourly Height and High Water Analysis
Hourly Height Analysis