Inundation Analysis Tool


9454672 COLLEGE FIORD, 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 1992-08-14 00:00:00 and 2022-08-14 16:30:00


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 -0.288 -0.94 Mean High Water
DTL -1.914 -6.28 Mean Diurnal Tide Level
MTL -1.825 -5.99 Mean Tide Level
MSL -1.775 -5.82 Mean Sea Level
MLW -3.361 -11.03 Mean Low Water
MLLW -3.826 -12.55 Mean Lower-Low Water
NAVD88 -3.119 -10.23 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