Inundation Analysis Tool


9452534 BARTLETT COVE, GLACIER BAY, 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
NOS Major -10.467 -34.34 NOS Major Flood Threshold
NOS Moderate -10.467 -34.34 NOS Moderate Flood Threshold
NOS Minor -10.467 -34.34 NOS Minor Flood Threshold
MHHW 0.0 0.0 Mean Higher-High Water
MHW -0.282 -0.93 Mean High Water
DTL -2.246 -7.37 Mean Diurnal Tide Level
MTL -2.139 -7.02 Mean Tide Level
MSL -2.14 -7.02 Mean Sea Level
MLW -3.996 -13.11 Mean Low Water
MLLW -4.492 -14.74 Mean Lower-Low Water
NAVD88 -3.638 -11.94 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