Inundation Analysis Tool

9450286 Dunbar Inlet GPS Tide Buoy, AK

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

Note that this is a historical station and data may be available between 2016-05-05 00:00:00.0 and 2016-06-10 23:59:00.0

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 -0.264 -0.87 Mean High Water
DTL -1.989 -6.53 Mean Diurnal Tide Level
MTL -1.885 -6.18 Mean Tide Level
MSL -1.886 -6.19 Mean Sea Level
MLW -3.507 -11.51 Mean Low Water
MLLW -3.977 -13.05 Mean Lower-Low Water
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