Inundation Analysis Tool


9443361 SEKIU, CLALLAM BAY, WA

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 1978-09-18 00:00:00.0 and 1978-10-30 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 -0.256 -0.84 Mean High Water
DTL -1.143 -3.75 Mean Diurnal Tide Level
MTL -0.999 -3.28 Mean Tide Level
MSL -1.017 -3.34 Mean Sea Level
MLW -1.741 -5.71 Mean Low Water
MLLW -2.286 -7.5 Mean Lower-Low Water
NAVD88 -2.11 -6.92 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