Inundation Analysis Tool


9449679 Blaine, Drayton Harbor, 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 1973-10-15 00:00:00 and 2011-06-13 23:59:00


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 -0.262 -0.86 Mean High Water
DTL -1.453 -4.77 Mean Diurnal Tide Level
MTL -1.178 -3.86 Mean Tide Level
MSL -1.235 -4.05 Mean Sea Level
MLW -2.095 -6.87 Mean Low Water
MLLW -2.905 -9.53 Mean Lower-Low Water
NAVD88 -2.595 -8.51 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