Inundation Analysis Tool


9464512 Dago Creek Mouth, Ugashik Bay, 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 2021-06-01 00:00:00 and 2021-11-08 00:00:00


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 -0.456 -1.5 Mean High Water
DTL -2.066 -6.78 Mean Diurnal Tide Level
MTL -2.04 -6.69 Mean Tide Level
MSL -2.035 -6.68 Mean Sea Level
MLW -3.625 -11.89 Mean Low Water
MLLW -4.132 -13.56 Mean Lower-Low Water
NAVD88 -3.192 -10.47 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